Debasis-Chakraborty

Debasis Chakraborty

Professor & HOD, Mechanical & Aerospace Engineering
debasis.chakraborty@mahindrauniversity.edu.in

Prof. Debasis Chakraborty had experience in working for 35 years on variety of complex physical problems at Vikram Sarabhai Space Centre (VSSC), Thiruvananthapuram and Defense Research and Development Laboratory (DRDL), Hyderabad and Indian Institute of Technology (IIT), Bombay. He did his M.Sc in Applied Mathematics from Jadavpur University, M.Tech in Computational Mechanics from IIT, Kharagpur and Ph.D in Aerospace Engineering from IISc, Bengaluru. His Ph.D dissertation is on Direct Numerical Simulation (DNS) studies in high-speed confined mixing layer in chemically reacting environment which have brought out many important issues of high-speed mixing and combustion.

At VSSC (Sep’86-Nov’01), he contributed significantly in launch vehicle base flow analysis and provided vital inputs for thermal protection system design. The interaction of different propulsive jets from strap-on and main rocket motors and with free stream supersonic flows at different altitudes were analysed analytically and numerically to provide design data of base pressures and convective heat fluxes. His most noteworthy contribution in VSSC was aerodynamic parameters prediction of heat shield separation test in ground.

At DRDL (Nov’01-Nov’19) as Technology Director (Computational Dynamics), Group Director (Design) and Associate Director (Technology), he provided leadership to develop core competence in missile design for both tactical and strategic applications. Indigenous CFD codes were developed and routinely used to generate aerodynamic design data in complete M-α-δ-φ flight envelope. Integration of 6 DOF trajectory program with indigenous CFD solver has enabled the demonstration of missile separation for fighter aircraft based on CFD simulation without any wind tunnel tastings. Combustion instability in solid rocket motor has been predicted and indigenous Large Eddy Simulation (LES) code is developed for accurate prediction of compressible turbulence. His significant contributions in DRDL include: (a) design and Analysis of hydrocarbon-fuelled scramjet combustor (b) Jet Vane design for missile control (c) installed and isolated air intake characterization in supersonic and hypersonic flows (d) base flow characterization of strategic missile (e) missile plume interaction with jet deflector and canister etc. Tip to tail CFD simulation including nonreacting flow in the vehicle forebody and reacting flow (kerosene –air reaction) in the scramjet combustor enabled the design of hypersonic airbreathing cruise vehicle which has been successfully flight tested recently in an autonomous mode. These studies enabled India to join a select league of countries having this complex technology. He was the leader of the design team of long range hypersonic mission in DRDL and chairman and members of various System Engineering Committees (SEC), Flight Readiness Review(FRR) committees of various ongoing and future missile projects of DRDO. He managed all technical collaboration between DRDL and IISC during the period 2004-2019. He led Indo- Israel Joint CFD collaborative work.

He was involved in the review of many important national programs related to supercomputing and aerospace including DST& MEITY funded National Super Computing Mission (NSM), DST funded National Centre of Combustion Research and Development (NCCRD), Aerodynamics and propulsion panels of Aeronautics Research and Development board (AR&DB) and chaired many reviews of Indian Air Force (IAF) to certify the safe separation of powered and unpowered missiles and bombs from fighter aircrafts. He is the member of the Research Council (RC) of CSIR-CMERI, Durgapur and serving as expert member for faculty/scientist recruitment in IISc, IIT (Madras), IIT (Kanpur) and DRDO. While being responsive to the needs of the projects, he maintained an academic interest in understanding basic issues and published nearly 250 technical papers in refereed international journals of repute and conferences. He guided many students for premier academic institutes for their Ph,D, M.S and M. Tech thesis. He is the member of editorial boards of many aerospace journals and reviewed many papers for reputed journals and conferences. He is a fellow of many professional bodies like Indian Academy of Engineering (INAE), West Bengal Academy of Science and Technology (WAST), Telangana Academy of Science (TAS), Aeronautical Society of India (AeSI) and Institute of Engineers and received many awards including DRDO Scientist of the year, DRDO best innovation award, Technology Group award etc. His research interests include Aerodynamics, Propulsion, CFD (RANS, LES, Grid free methods), Combustion, High speed reacting flows, modelling of turbulence – chemistry interaction, unsteady flows etc.

After superannuation from DRDL, he was appointed as Professor in the department of Aerospace Engineering of IIT, Bombay and took charge of the Director of Centre of Propulsion Technology (COPT)- a DRDO-IIT(Bombay)-IIT(Madras) initiative for directed research in critical technologies in Aerospace propulsion. He was guiding M.Tech and Ph.D students and offered advanced courses on combustion of high energetic materials, Aerospace propulsion to M.Tech and Ph.D students of IIT, Bombay. In June, 2022, he has joined as a professor in the Mechanical Engineering department of Mahindra University. Currently, he is offering course on Aerodynamics and Flight Mechanics.

1999

  • Ph.D in Aerospace Engineering from Indian Institute of Science, Bangalore, India in 1999. Title of the thesis “Confined Reacting Supersonic Mixing Layer – A DNS Study with Analysis of Turbulence and Combustion Models”.

1986

  • M.Tech in Computational Mechanics from Indian Institute of Technology, Kharagpur India in 1986. Cumulative Grade Point Average (CGPA) 10/10. Title of the thesis “Finite Volume Computation of Supersonic Inviscid and Viscous Flow Past Axisymmetric Configurations at zero Angle of Attack”.

1983

  • M.Sc in Applied Mathematics from Jadavpur University in 1983. Rank 1st.

No Data

Refereed International Journal Publication

2022

  • Sunil Dwivedi, Vikrant Sharma, Sumit Jana and Debasis Chakraborty: “Unsteady CFD Studies for Gust Modeling in Store Separation”, Defence Science Journal, Vol. 72, No. 2, March 2022, pp. 165-171, DOI: 10.14429/dsj.72.17608

2020

  • Vatsalya Sharma, Vinayak Eswaran and Debasis Chakraborty: “Determination of Optimal Spacing between Transverse Jets in a SCRAMJET Engine”, Aerospace Science and Technology, 96 (2020), 105520, DOI https://doi.org/10.1016/j.ast.2019.105520.
  • Vatsalya Sharma, Vinayak Eswaran and Debasis Chakraborty: “Computational analysis of transverse sonic injection in supersonic cross flow using RANS models”, ASME Journal of Fluid Engineering, 2019, DOI: https://doi.org/10.1115/1.4045985.
  • Vatsalya Sharma, Vinayak Eswaran and Debasis Chakraborty: “Effect of Location of a Transverse Sonic Jet on Shock Augmented Mixing in a SCRAMJET Engine”, Aerospace Science and Technology, 96 (2020), 105535, DOI https://doi.org/10.1016/j.ast.2019.105535
  • Vatsalya Sharma, Vinayak Eswaran and Debasis Chakraborty: “Effect of fuel-Jet Injection on shock augmented air-fuel Mixing and overall performance of a SCRAMJET Engine”, Aerospace Science and Technology. 100 (2020) 105786, https://doi.org/10.1016/j.ast.2020.105786.
  • K. Anandhanrayanan, Ankit Raj, R. Krishnamurthy and Debasis Chakraborty: “Engineering method of prediction of plume path of air launched missile”, Defence Science Journal, Vol. 70, No. 2, March 2020, pp. 201-206, DOI: 10.14429/dsj.70.13853.

2019

  • Konark Arora, Kalyan Chakravarthy and Debasis Chakraborty:” Large Eddy Simulation of Supersonic, Compressible, Turbulent Mixing Layers”, Aerospace Science and Technology, Vol 86, pp 592-598, 2019

2018

  • K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Store Separation Studies for an AAM and validation with Flight Data”, Defence Science Journal, Vol 68, No.1, January 2018, pp 5-11, DOI: 10.14429/dsj.68.11480.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Mixing studies of slot injection in supersonic flows” Defence Science Journal, Vol 68, No.2, March 2018, pp 121-128, DOI: 10.14429/dsj.68.11069.

2017

  • Anand Bhandarkar, P. Manna and Debasis Chakraborty: “Modeling of droplet breakup in high speed cross flow “, Atomization and Sprays, Vol 27, No. 1, pp 61-79, 2017.
  • Ankit Raj, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Numerical simulation of ground test of fairing separation for hypersonic airbreathing vehicle”, Proc. IMechE, Part G: Journal of Aerospace Engineering, Vol 231(2), pp 319-325, (DOI:10.1177/0954410016636911.
  • M. Srinivas Rao, Afroz Javed and Debasis Chakraborty: “Numerical characterization of supersonic exhaust diffuser”, Defense Science Journal, Vol 67, No. 2, pp 219-223, March, 2017, DOI: DOI:10.14429 /dsj.67.9544.
  • MSR Chandramurthy, P.K. Sinha and Debasis Chakraborty: “Numerical simulation of missile motion in the canister: effect of rocket exhaust on adjoining launching system”, Proc. IMechE Part G, Journal of Aerospace Engineering, Vol 231(11), pp 2085-2097,DOI: 10.1177/0954410016662064.
  • Afroz Javed and Debasis Chakraborty:” Evaluation of Side Spillage for a Hypersonic Air Intake using CFD Techniques” Proc. IMechE Part G, Journal of Aerospace Engineering, Vol 231(11), pp 2111-2119, DOI:10.1177/0954410016660873.)
  • V. Kalyana Chakravarthy and Debasis Chakraborty: “Damping numerical oscillations in hybrid solvers through detection of Gibbs phenomenon”, International Journal in Numerical methods in Fluids, Vol 84, pp 699-714, (Online version published on 10th March, 2017), DOI: 10.1002/fld.4367
  • Kalyan Chakravarthy, Debasis Chakraborty: “Vortex pairing and reverse cascade in simulated two-dimensional rocket motor like flow field”, Physics of Fluids, Vol 29, 075104(2017), DOI:10.1063/1.4989420.
  • Souraseni Basu, Soumyajit Saha and Debasis Chakraborty: “Numerical simulation of missile jet deflector”, AIAA journal of spacecraft and rockets, Vol 54, No. 4, July-August, 2017, pp1-6, DOI: 10.2514 / 1. A33761.
  • Kalyana Chakravarthy, Konark Arora, Debasis Chakraborty: “LES of flows past backward facing step using digitally filtered inflow conditions”, European Journal of Fluid Mechanics/B. Fluids, Vol. 67, pp 404-416.

2016

  • MSR Chandra Murty, Anand V Bhandarkar and Debasis Chakraborty:” Aerothermal exploration of reaction control jet in supersonic crossflow at high altitude”, Aerospace Science and Technology, Vol 50(2016), pp 266-271, DOI: 10.1016/j.ast.2016.01.004.
  • Malsur Dharavath, P. Manna, P.K. Sinha and Debasis Chakraborty “Numerical analysis of a kerosene fueled scramjet combustor” ASME Journal of Thermal Science and Engineering Applications, Vol 8, issue 8, March 2016, pp. 0111003-1-7. DOI:10.1115/1-4030699.
  • Soumyajit Saha and Debasis Chakraborty: “CFD simulation of combustion instability in solid rocket motor: implementation of pressure coupled response function”, Defense Science Journal, Vol 66, No. 3, May 2016, pp 216-221, DOI:10.14429/dsj/66.9058.
  • Anand Bhandarkar, Malsur Dharavath, MSR Chandra Murty, P. Manna and Debasis Chakraborty, ” A novel CFD method to estimate heat transfer coefficient for high speed flows” Defense Science Journal, Vol 66, No. 3, May 2016, pp 203-209, DOI:10.14429/dsj/66.8873.
  • 58. Malsur Dharavath, P. Manna and Debasis Chakraborty: “Numerical simulation of tip-to-tail for a hypersonic test vehicle with ethylene fuel”, Acta Astronautica (128), pp 107-118, 2016, DOI: 10.1016/ j.actaastro.2016.07.014
  • V. Kalyana Chakravarthy, Arvind Iyer and Debasis Chakraborty: “Quasi-one-dimensional modelling of internal ballistics and axial acoustic oscillations in solid rocket motors”, Jl of Propulsion and Power, Vol 32(4), pp 882-891, DOI: 10.2514/1. B35754.
  • K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Validation of a grid free viscous solver for a hypersonic configuration”, AIAA Journal, Vol 54, No.10, Oct-2016, pp3310-3313 DOI:10.2514 /1. J054863).
  • R. Balasubramanian, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty:” Magneto-hydrodynamic flow control of a hypersonic cruise vehicle based on AJAX concept using CERANS-MHD”, Journal of Spacecraft and Rockets, Vol 53(4), pp 759-762, DOI:10.2514/1. A33573).
  • Anand Bhandarkar, Souraseni Basu, P. Manna and Debasis Chakraborty: “Aerodynamic characteri-zation of ramjet missile through combined external-internal CFD simulation”, Defense Science Journal, Vol 66, No.6, pp 624-629, November, 2016, DOI:10.14429/dsj.66.9677.
  • Arvind Iyer, V. Kalyana Chakravarthy, Soumyajit Saha and Debasis Chakraborty: “Damping of model perturbation in solid rocket motor”, Aeronautical Journal, Vol 120, N0. 1231, pp 1425-1445, September 2016 (DOI: 10.1017/aer.2016.65).

2015

  • Afroz Javed, NKS Rajan and Debasis Chakraborty:” Behavior of Turbulent Prandtl and Schmidt Numbers in a Compressible Mixing Layer”, Proc. I Meche, Part G, Journal of Aerospace Engineering, Vol 229 (7), June, 2015, pp 1349-1359. Doi: 10.1177/0954410014547441.
  • Amit Kumar Chaturvedi, Sudarshan Kumar, Debasis Chakraborty: “Slag prediction in submerged rocket nozzle through two phase CFD simulation”, Defense Science Journal, Vol 65, No 2, March 2015, pp 99-106. DOI: 10.14429/dsj.65.7147.
  • Afroz Javed and Debasis Chakraborty: “Universal erosive burning model performance for solid rocket motor internal ballistics”, Aerospace Science and Technologies, Vol 45(2015), pp 150-153, http://dx.doi. org/10.1016/j.ast.2015.05.005.
  • Arvind Iyer, Afroz Javed and Debasis Chakraborty: “A new internal ballistic program for rocket motor performance prediction”, Defence science journal, Vol 65, No 3, May 2015, pp181-188. DOI:10.14429/ dsj.65.8304.
  • Soumyajit Saha and Debasis Chakraborty: “Numerical simulation hypersonic air intake”, Defence science journal, Vol 65, No 3, May 2015, pp189-195. DOI:10.14429/dsj.65.8254.
  • Malsur Dharavath, P Manna and Debasis Chakraborty: “Numerical exploration of dissimilar supersonic coaxial jets mixing”, Acta Astronautica, Vol 111, June-July 2015, pp 308-316.
  • Afroz Javed, NKS Rajan and Debasis Chakraborty “Compressible Mixing Layers: RANS Simulations with k-ε Turbulence Model” , Proc. I Meche, Part G, Journal of Aerospace Engineering, Vol 229(9), pp 1650-1660, 2015. Doi: 10.1177/0954410014548318.
  • Kalyana Chakravarthy, Konark Arora and Debasis Chakraborty:” A simple hybrid finite volume solver for compressible turbulence”, International Journal of Numerical Methods in Fluids, Vol 77, pp 707-731.
  • MSR Chandra Murthy and Debasis Chakraborty: “Numerical characterization of jet vane based thrust vector control systems”, Defence science journal, Vol 65, No. 4, pp261-264, July,2015.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Tip to tail simulation of a hypersonic airbreathing cruise vehicle”, Journal of Propulsion and Power, Vol 31(5), pp 1370-1379, September –October, 2015, DOI:10.2514/1. B35686.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Study of mixing and combustion in scramjet combustor with ethylene fuel through CFD”, Acta Astronautica, Vol 117, pp 305-318, 2015.

2014

  • Afroz Javed and Debasis Chakraborty, “Prediction of Solid Rocket Motor Nozzle Damping Coefficient using CFD Techniques”, Journal of Propulsion and Power, Vol 30, issue 1, pp 19-24, 2014.
  • MSR Chandra Murty and Debasis Chakraborty: “Coupled external internal flow simulation of LFRJ vehicle”, Aerospace Science and Technologies, Vol 36, pp1-4, July, 2014.
  • Kalyana Chakravarthy and Debasis Chakraborty: “Modified SLAU2 scheme with advanced shock stability”, Computers and Fluids, Volume 100, pp 176-184, September 2014.
  • Malsur Dharavath, P. Manna & Debasis Chakraborty, “Numerical Investigation of Hydrogen Fueled Scramjet Combustor with/without Cavity Flame holder”, Defence Science Journal, Vol 64, No. 5, pp 417-425, September, 2014.
  • Afroz Javed, P.J. Paul, NKS Rajan and Debasis Chakraborty “Exploration of supersonic confined Mixing Layer – Effect of dissimilar gases at different temperatures”, Proc. I Meche, Part G, Journal of Aerospace Engineering Vol 228 (10), pp 2255-2265, October, 2014.
  • P. K. Sinha and Debasis Chakraborty” Numerical study of flow inside a tube during hot launching of rocket”, Proc. I Meche, Part G, Journal of Aerospace Engineering, Vol 228, pp2604-2611, December, 2014.

2013

  • Malsur Dharavath, P. Manna & Debasis Chakraborty: “Thermochemical exploration of Hydrogen Combustion in generic Scramjet Combustor” Aerospace Sciences and Technologies Journal., Vol 24, pp 264-274,2013.
  • Afroz Javed, Debasis Chakraborty and P.J. Paul “Model free simulation of compressible mixing layers”, Proc. I Meche, Part G, Journal of Aerospace Engineering, Vol 227(6), pp 977-991, 2013.
  • R. Balasubramanian, Vaibhav Shah, Konark Arora, R. Krishnamurthy and Debasis Chakraborty “Numerical Investigations of Lateral Characteristics of an Air-to-Air Missile”, AIAA Journal of Aircraft, Vol 50, No1, Jan 2013, pp 88-95.
  • P. Manna, Malsur Dharavath, P.K. Sinha and Debasis Chakraborty, “Optimization of a Flight worthy scramjet Combustor through CFD”, Aerospace Science and Technologies, Vol 27, pp138-146, 2013.
  • S. Saha and Debasis Chakraborty: “Plume Ducting System Design of Vertical Launcher using CFD Tools”, Journal of Spacecraft and Rockets, Vol 50, No. 3, May – June 2013, pp 715-718.
  • K. Anandhanarayanan, Konark Arora, Vaibhav Shah, R. Krishnamurthy and Debasis Chakraborty “Separation Dynamics of Air-to-Air-Missile using a Grid-free Euler Solver”, AIAA Journal of Aircraft, Vol 50, No. 3, May – June 2013, pp 725-731.
  • Konark Arora, Vaibhav Shah, K Anandhanarayana, R Krishnamurthy and Debasis Chakraborty “Influence of aircraft flow field on the longitudinal stability of a missile”, Defence Science Journal, Vol 63, No. 3, May 2013, pp 242-248.
  • MSR Chandra Murty, P. Manna and Debasis Chakraborty:” Conjugate Heat Transfer analysis in high speed flows”, Proc. I Meche, Part G, Journal of Aerospace Engineering, Vol 227, No. 10, pp 1672-1681, Oct-2013.
  • Malsur Dharavath and Debasis Chakraborty, “Numerical simulation of supersonic jet impingement on inclined plate, Defense Science Journal, Vol 63, N0.4, pp 355-362, July, 2013.
  • H S Mukunda, P. J Paul, Afroz Javed and Debasis Chakraborty, “Extension of the Universal erosive burning law to partly symmetric propellant grain geometries”, Acta Astronautica, Vol 93, pp 176-181, 2014.
  • Afroz Javed, NKS Rajan, and Debasis Chakraborty: “Effect of Side Confining Walls on the Growth Rate of Compressible Mixing Layers”, Computers and Fluids, Vol 86, pp 500-509, 2013.
  • Afroz Javed, P K Sinha & Debasis Chakraborty, “Numerical Exploration of Solid Rocket Motor Blast Tube Flow Field”, Defense Science Journal Vol 63, No. 6, pp 616-621, November, 2013.

2012

  • S. Saha, S. Rathod, M. S. R Chandra Murty, P.K.Sinha and Debasis Chakraborty “Numerical simulation of base flow of a long range flight vehicle” Acta Astronautica , Vol 74, No. 3, pp 112-119, May-June, 2012.
  • Soumyajit Saha and Debasis Chakraborty: “Hypersonic Intake starting characteristics – A CFD Validation study”, Defence Science Journal, Vol 62, No. 3, May,2012, pp 147-152.
  • Rahul Ingle and Debasis Chakraborty: “Numerical Simulation of Dual Mode Scramjet Combustor with significant upstream interaction”, International Journal of Manufacturing, Materials, and Mechanical Engineering, Vol 2, No. 3, July-September, 2012, pp 60-74.
  • MSR Chandra Murty and Debasis Chakraborty “Numerical Simulation of angular injection of Hydrogen fuel in scramjet combustor”, Proc. I Meche, Part G, Journal of Aerospace Engineering, Vol 226, 7 pp 861-872, July, 2012
  • Javed, P. Manna and Debasis Chakraborty “Numerical Simulation of Dual pulse Rocket motor flow field” Defense Science Journal, Vol 62, No.6, Nov. 2012 pp 369-374.

2011

  • A.T. Sriram and Debasis Chakraborty “Numerical Simulation of staged transverse injection into Mach 2 flow behind a backward- facing step”,Defence Science Journal, Vol 61, No. 1, pp 3-10, 2011
  • Vaibhav Shah, Rohit R. More, S. Srinivasa Raju, K. Anandhanarayanan R. Krishnamurthy and Debasis Chakraborty: “Estimation of Captive Flight Loads using Grid-free Euler Solver”, Journal of Aircraft, Vol 48, No.4, pp 1273-1279, July-August, 2011.
  • MSR Chandra Murty and Debasis Chakraborty: “Effect of injection angle in mixing and combustion characteristics of scramjet combustor” International Journal of Hypersonics, Vol2, No.1-2, 2011, pp15-27.

2010

  • Debasis Chakraborty (2010) “CFD based design of kerosene fueled scramjet combustor”, InternationalJournal of Hypersonics, Vol 1, No 1, pp 14-29.
  • Malsur Dharavath, P. K. Sinha and Debasis Chakraborty (2010): “Simulation of Supersonic Base Flow – Effect of Computational Grid and Turbulence Model”, Proc. I Meche, Part G, Journal of Aerospace Engineering. Vol 224, No. 3, pp 311-319, 2010.
  • MSR Chandra Murty, M Sambasiva Rao and Debasis Chakraborty (2010) “Numerical Simulation of Nozzle Flow field with Jet Vane Thrust Vector Control”, Proc. I Meche, Part G, Journal of Aerospace Engineering, Vol 224, No5, pp 541-548.
  • Aswin G and Debasis Chakraborty (2010): “Numerical Simulation of Transverse Side Jet Interaction with Supersonic Free Stream”, Aerospace Sciences and Technologies Journal. Vol 14, pp 295-301.
  • MSR Chandra Murty, R. D. Mishal and Debasis Chakraborty (2010): “Numerical Simulation of supersonic combustion with parallel injection of Hydrogen fuel”, Defence Science Journal. Vol 60, No 5, Sept 2010, pp 465-475.
  • Debasis Chakraborty: “Forty years of CFD research in India – Achievements and Issues”, Guest editorial, Defence Science Journal, Vol 60, No. 6, pp 567-576,2010.
  • K.P. Singh, J. S. Mathur, V. Ashok and Debasis Chakraborty: “CFD in Aerospace Industry in India” Defence Science Journal, Vol 60, No. 6, pp 639-652. 2010.

2008

  • P. Manna, Ramesh Behera, and Debasis Chakraborty “Design and Analysis of Liquid Fueled Strut Based Scramjet Combustor – A CFD Approach” AIAA Journal of Propulsion and Power Vol 24, No. 2. March – April, 2008, pp 274-281.

2007

  • Soumyajit Saha and Debasis Chakraborty: “Numerical Exploration of Starting Process in Supersonic Nozzle” Aeronautical Journal, Vol 111 No. 1115, pp 51 - 58 January 2007.

2005

  • P. Manna and Debasis Chakraborty: “Numerical investigation of transverse sonic injection in a nonreacting supersonic combustor”, Proc. I Meche, Part G, Journal of Aerospace Engineering, Vol 219, No. 3, pp 205-215, 2005.

2003

  • Debasis Chakraborty, A. P. Roychowdhury, V. Ashok and Pradeep Kumar: “Numerical investigation of staged transverse sonic injection in Mach 2 stream in confined environment” The Aeronautical Journal, Vol 107, No. 1078, pp 719 - 729, December, 2003.

2000

  • Debasis Chakraborty, P. J. Paul and H. S. Mukunda: “Evaluation of Empirical Combustion Models for High Speed H2/air Confined Mixing Layer Using DNS Data", Combustion and Flame, Vol 121, pp 195 - 209, April, 2000.
  • Debasis Chakraborty, P. J. Paul and H. S. Mukunda: “Effect of Confinement on the Growth and Structure of the Supersonic Mixing Layer”, Combustion and Flame, Vol 121, pp 386 - 389, April, 2000.
  • Debasis Chakraborty, P. J. Paul and H. S. Mukunda: “Two Dimensional Direct Numerical Simulation of Non-Reacting Supersonic Confined Mixing Layer”, The Aeronautical Journal, Vol 104, No. 1036, pp 291 - 296, June 2000.

1999

  • Debasis Chakraborty and S.Vasantha: “Aerodynamic Simulation of Heat Shield Separation Test on Ground”, The Aeronautical Journal, Vol 103, No. 1027, pp 435 - 441, September 1999.

1997

  • Debasis Chakraborty, H.V. Nagraja Upadhaya, P.J.Paul and H.S.Mukunda: “A Thermo-Chemical Exploration of Two Dimensional Reacting Supersonic Mixing Layer”, Physics of Fluids, Vol 9 (11), pp 3513 - 3522, 1997.

Refereed National Journal Publication

2021

  • Debasis Chakraborty: “CFD simulation of missile separation from fighter aircraft: An Indian perspective”, Invited paper, Journal of Aerospace Sciences and Technologies, Vol 73, No.4, pp 220-244, November 2021.
  • Vivek Kishanlal Bhati and Debasis Chakraborty:” Numerical Exploration of Transverse Sonic Jet in Hypersonic Cross-flow” Journal of Aerospace Sciences and Technologies (in press)

2019

  • Anand Bhandarkar, MSR Chandra Murty and Debasis Chakraborty: “CFD driven aero-propulsive design of ramjet vehicle”, Journal of Aerospace Science and Technology, Vol. 71, No.3, August, 2019,pp 281-188.
  • PVRR Bhogendra Rao, K Ananadhanarayanan, R Krishnamurthy and Debasis Chakraborty: “MPI-CUDA Implementation of Implicit Euler Flow Solver in Grid-free Framework”, Journal of Aerospace Science and Technology, Vol. 71, No.3, August, 2019, pp 301-306.

2018

  • PVRR Bhogendra Rao, K Ananadhanarayanan, R Krishnamurthy and Debasis Chakraborty “CUDA computation of a Grid-free Solver”, Journal of Aerospace Sciences and Technologies, Vol. 70, no.2, pp 111-119, May, 2018.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Prediction of heat flux in a scramjet combustor with kerosene fuel through CFD”, Journal of Aerospace Sciences and Technologies, Vol. 70, no.2, pp 85-97, May, 2018.
  • R. Balasubramanian, K. Anandhanarayanan R Krishnamurthy and Debasis Chakraborty: “Transport equation transition modeling in CERANS for hypersonic flow”, Journal of Aerospace Sciences and Technologies, Vol 70, No.4, pp 358-371.

2017

  • Malsur Dharavath, P. Manna and Debasis Chakraborty, “Numerical exploration of low altitude rocket plume in aircraft vicinity”, Journal of Aerospace Sciences and Technologies, Vol 68, No. 4, pp 221-232.
  • Anand Bhandarkar, Malsur Dharavath, P. Manna and Debasis Chakraborty:” Conjugate Heat Transfer analysis in scramjet combustor”, Journal of Aerospace Sciences and Technologies, Vol 68, No. 4, pp 266-275.
  • Soumyajit Saha and Debasis Chakraborty: “Role of viscosity in hypersonic intake starting phenomenon”, Journal of Aerospace Sciences and Technologies, Vol 69, No. 1, pp18-24, February, 2017.
  • R. Balasubramanian, K. Anandhanrayanan, R. Krishnamurthy and Debasis Chakraborty: “Numerical Simulations of non-equilibrium plasma discharge for flow control of aerospace vehicles”, Journal of Institute of Engineers (series ‘C’), Vol 98, issue 3, June 2017, pp 285-293, DOI: 10.1007/ S40032- 016-0314-1) (Selected as subject prize).
  • MSR Chandra Murty and Debasis Chakraborty: “Plume interaction and base flow analysis of a twin-engine flight vehicle”, Journal of Institute of Engineers (Series ‘C’) Vol 98, issue 3, June 2017, pp 379-385, DOI: 10.1007/S40032-016-0296-z.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty, “Numerical simulation of hydrogen air supersonic coaxial jet”, Journal of Institute of Engineers (Series ‘C’) Vol 98, issue 5, October 2017, pp 575-585, DOI: 10.1007/S40032-016-0291-4.
  • 104. Afroz Javed and Debasis Chakraborty: “Numerical Simulations of canted nozzle and scarfed nozzle Flow Field”, Journal of Institute of Engineers (Series ‘C’) Vol 98, issue 5, October 2017, pp 625-633, DOI: 10.1007 / S40032-016-0305-z).
  • Afroz Javed, Debasis Chakraborty: “Numerical Simulations of Static Tested Ramjet Dump Combustor”, Journal of Institute of Engineers, Series’ C (special issue on “Aerothermodynamics of Aerospace Propulsion), Vol 97, Issue 3, June 2016, pp 1-9, DOI: 10.1007 / S40032-016-0312-z).
  • R. Balasubramanian, K. Anandhanrayanan, R. Krishnamurthy and Debasis Chakraborty: “Mitigation of shock induced flow separation using Magnetohydrodynamics flow control”, SADHANA, Vol 42, Issue 3, March, 2017, pp 379-390, DOI: 10.1007/s12046-017-0610-3).

2016

  • R. Balasubramanian, Jessy Prabhu Dayal, R. Krishnamurthy and Debasis Chakraborty: “Aero-propulsive Characterization of a Flight Vehicle with two side-jets using CERANS”, Journal of Aerospace Sciences and Technologies, Vol 68, No. 1, pp 8-16, February 2016.

2015

  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Effect of turbulence models and spray parameters on kerosene fueled scramjet combustor” Journal of Aerospace Science and Technology, Vol 67, No. 3, pp 369-383, August, 2015.

2013

  • S. Saha, P.K. Sinha and Debasis Chakraborty “Numerical Prediction of surface heat flux during multiple jets firing for missile control”, Journal of Institute of Engineers (India) Series C, Vol 94, Issue 1, pp 85-91, January, 2013.

2012

  • R. Balasubramanian, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Numerical Simulation of Stage Jettisoning of a Two-Stage Rocket with Different Separation Distances”, Journal of Institute of Engineers (Series C) C, Vol 93, Issue 4, pp 345-350,Oct-Dec 2012.
  • Malsur Dharavath and Debasis Chakraborty: “Numerical simulation of under expanded sonic jet”, Journal of Aerospace Sciences and Technologies.Vol 64, No.4, pp 259-267.

2011

  • Soumyajit Saha and Debasis Chakraborty “Reacting flow computation of staged supersonic combustor with strut injection”, Journal of Aerospace Sciences and Technologies, Vol 63, No.4, Nov, 2011, pp289-298.

2010

  • Soumyajit Saha, P.K. Sinha and Debasis Chakraborty: “CFD Prediction of Ramjet Intake Characteristics at Angle of Attack”, Journal of Aerospace Sciences and Technologies, Vol 62, No. 3, pp159-165, August 2010.

2009

  • P. Manna and Debasis Chakraborty “Numerical Investigation of Confinement Effect on Supersonic Turbulent Flow Past Backward Facing Step with and without Transverse Injection” Journal of Aerospace Sciences and Technologies, Vol 61, No.2, pp283-294, May, 2009.
  • P. Manna, Malsur Dharavath and Debasis Chakraborty “Performance Improvement of Kerosene Fuelled Scramjet Combustor Through Modified Fuel Injection – A CFD Study”, Journal of Aerospace Sciences and Technologies, Vol 61, No.2, pp 496-503, 2009.

2007

  • P. Manna, Ramesh Behera and Debasis Chakraborty: “Thermochemical exploration of a cavity based supersonic combustor with liquid kerosene fuel” Journal of “Aerospace Sciences and Technologies” Vol 59, No 4 pp 246-258, Nov, 2007.

2006

  • Afroz Javed and Debasis Chakraborty: “Numerical simulation of supersonic combustion of pylon injected hydrogen fuel in scramjet combustor” Journal of Institute of Engineers Vol 87, May, 2006, pp 1-6. (Awarded the Aerospace Engineering Division Prize of Institution of Engineers (India) for 2006-2007).
  • Ramesh Behera and Debasis Chakraborty: “Numerical simulation of Kerosene Fueled Ramp Cavity Based Scramjet Combustor” Journal of Aerospace Sciences and Technologies, Vol 58, No. 2, May 2006, pp 104 – 111.

2005

  • P. Manna and Debasis Chakraborty: “Numerical Simulation of Transverse H2 Combustion in Supersonic Airstream in a Constant Area Duct” Journal of Institute of Engineers, Vol 86, November, 2005, pp 47-53.

2004

  • P. Manna and Debasis Chakraborty: “Numerical Investigation of Conjugate Heat Transfer Problems” Journal of Aerospace Sciences and Technologies, Vol 56 No. 3, pp 166– 175, August 2004.

2001

  • Debasis Chakraborty, Pradeep Kumar, R. Balu and V. Adimurthy: “Numerical Simulation of Axisymmetric Base Flow in the Presence of Propulsive Jet”, Journal of Aerospace Sciences and Technologies, Vol 53 No. 1, pp 35 – 38, Feb-March 2001.

2000

  • A.P. Roychowdhury and Debasis Chakraborty: “Review of Supersonic Boundary Layer Instability and Transition Models”, Indian Journal of Radio and Space Physics, Vol. 29, pp 273 - 284, October 2000.

Paper under Review/Preparation

Book Chapters

2018

  • 5. Debasis Chakraborty (2018):“CFD methods in high speed air-breathing missile propulsion design”, Book chapter in “Innovations in Sustainable Energy and Cleaner environment” (Green Energy and Technology series) , edited by Ashwin K Gupta, Ashoke De, Suresh K Agarwal, Abhijit Khusari and Akshai Runchal, pp 263-292, ISSN: 1865-3529, DOI: 10.1007/978-981-13-9012-8. Proceedings of International Workshop on Sustainable Energy, Power and Propulsion (ISEPP-2018), March 18-22, 2018, National Institute of Technology, Kurukshetra, Harayna.

2016

  • Arvind Iyer, NKS Rajan and Debasis Chakraborty: “Evolution of URANS Model of High Speed Mixing Layers using- LES”, Advances in Computational, modeling and control of transitional and turbulent flows, pp 137-145, World Scientific Publishing Company, 2016.
  • V. Kalyana Chakravarthy and D. Chakraborty: “Damping numerical oscillations in hybrid solvers through detection of Gibbs phenomenon”, Advances in Computational, modeling and control of transitional and turbulent flows, pp 406-415, World Scientific Publishing Company, 2016.

2008

  • Debasis Chakraborty (2008): “Numerical Simulation of Liquid Fueled SCRAMJET Combustor Flow Field”, in Current Trends in Engineering Practice”, Vol II, pp 449-464, Edited by Sneh Anand, Narosa Publishing House, New Delhi, 2010.
  • Debasis Chakraborty (2008): “Development and application of CFD Technique in Aero-propulsive characterization of missiles”, Current Trends in Engineering Practice, Vol II, pp 432-448, Edited by Sneh Anand, Narosa Publishing House, New Delhi, 2010.

Published Proceedings of International Conferences

2018

  • 53. PVRR Bhogendra Rao, K Ananadhanarayanan, R Krishnamurthy and Debasis Chakraborty: “Master-Slave Architecture Pattern for High Performance Computing with CUDA”, Proceedings of International conference on innovative technologies in Engineering (ICITE-2018), April 11-13, 2018, Hyderabad.
  • 55. Debasis Chakraborty and Kalyan V Chakravarthy: “Towards modeling of combustion dynamics in solid rocket motors” Proceedings of Fifth International Conference on Computational Methods for Thermal problems (THERMOCOMP 2018) held at Indian Institute of Science, Bangalore during July 9-11, 2018.
  • 56. Vatsalya Sharma, Debasis Chakraborty and Vinayak Eswaran: “Computational study of sonic injection in supersonic cross flow” (FMFP2018 - PAPER NO.110),Proceedings of 7th International and 45th National Conference on Fluid Mechanics and Fluid Power, held at IIT Bombay during December 10-12, 2018
  • Ankit Raj, Srinivasaraju Sarikonda, R. Balasubramanian, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Stage separation studies using CFD”, Proceedings of8thSymposium on Applied Aerodynamics and Design of Aerospace Vehicles (SAROD-2018) organized at Bangalore during November 29-December 01, 2018.
  • MSR Chandra Murty, Joseph Mathew and Debasis Chakraborty: “Numerical Investigation of Hyshot-2 Dual Mode Scramjet Combustor Flow Field with Emphasis on Thermal Chocking” Paper accepted for oral presentation in 7th International and 45th National Conference on Fluid Mechanics and Fluid Power, to be held at IIT Bombay during December 10-12, 2018.
  • Vatsalya Sharma, Vinayak Eswaran and Debasis Chakraborty: “Development and Validation of Jatayu, an in-house CFD solver for High-Speed Aerospace Applications, AIAA Aviation forum, 2022, June 27-July 1, 2022, Chicago IL and online. DOI: 10.2514/6.2022-3224

2016

  • Souraseni Basu, P. Manna and Debasis Chakraborty: “Analysis and reduction of reaction mechanism for hydrocarbon combustion”, Proceedings of 10th International High Energy Materials Conference and Exhibits, Feb 11-3, 2016, Hyderabad, pp 393-397.
  • MSR Chandra Murthy and Debasis Chakraborty: “Numerical simulation of canister transient flow field: Effect of jet deflector geometry”, Proceedings of 10th International High Energy Materials Conference and Exhibits, Feb 11-3, 2016, Hyderabad, pp 593-597.
  • Kalyan Chakravarthy and Debasis Chakraborty: “Numerical simulation of transition to turbulence in solid rocket motor using LES”, Proceedings of 10th International High Energy Materials Conference and Exhibits, Feb 11-3, 2016, Hyderabad, pp 538-542.
  • Anand Bhandarkar, MSR Chandra Murty, P. Manna and Debasis Chakraborty:” Numerical Investi-gation of Underwater Supersonic Gaseous Jet:, Proceedings of the 6th International and 43rd National Conference on Fluid Mechanics and Fluid Power, December 15-17, 2016, MNNITA, Allahabad, U.P., India, Paper No. FMFP 2016-171
  • Debasis Chakraborty: “Development and Applications of CFD Techniques in Aero-propulsive Design of Missiles”, Proceedings of the 6th International and 43rd National Conference on Fluid Mechanics and Fluid Power, December 15-17, 2016, MNNITA, Allahabad, U.P., India, Paper No. FMFP 2016-TH-06(Invited Lecture)

2015

  • Anand Bhandarkar, Souraseni Basu, P. Manna and Debasis Chakraborty: “Combined external-internal flow simulation of a twin intake air-breathing missile configuration”, Proceedings of 7thSymposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2015) held at Thiruvananthapuram during December 3-5, 2015, paper No. CP- 37, pp 137-140
  • M. Srinivas Rao, Afroz Javed and Debasis Chakraborty: “Numerical characterization of supersonic exhaust diffuser”, Proceedings of7thSymposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2015) held at Thiruvananthapuram during December 3-5, 2015, paper No. CP- 38, pp141-144.
  • Anand Bhandarkar, MSR Chandra Murty, P. Manna and Debasis Chakraborty: “CFD driven aero-propulsive configuration of an advanced solid fuel ducted ramjet based air breathing missile”, Proceedings of 7thSymposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2015) held at Thiruvananthapuram during December 3-5, 2015, Paper No. CP-39, pp 145-149.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Numerical simulation Hypersonic Air Intake Performance at different angles of attack”, Proceedings of 7thSymposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2015) to be held at Thiruvananthapuram during December 3-5, 2015, Paper No. CP-40, pp 150-154.
  • Konark Arora, Kalyan Chakravarthy, Debasis Chakraborty:” Large Eddy Simulation of Supersonic, Compressible, Turbulent Mixing Layers, Proceedings of 7thSymposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2015) held at Thiruvananthapuram during December 3-5, 2015, Paper No. CP-41, 155-162.
  • Ankit Raj, Vaibhav Shah, K. Anandhanarayanan R. Krishnamurthy and Debasis Chakraborty: Separation studies of air to air missile from fighter aircraft using grid free solver”, Proceedings of 7thSymposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2015) held at Thiruvananthapuram during December 3-5, 2015, paper No. CP-51, pp 178-183.
  • K. Anandhanarayanan, Ankit Raj, R. Krishnamurthy and Debasis Chakraborty: “Novel Aero-grid method for store separation Dynamics”, Proceedings of 7thSymposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2015) held at Thiruvananthapuram during December 3-5, 2015, paper No. CP-52, pp184-188.
  • R. Balasubramanian, K. Anandhanrayanan, R. Krishnamurthy and Debasis Chakraborty: “Mitigation of shock induced flow separation using Magnetohydrodynamics flow control”, Proceedings of 7thSymposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2015) held at Thiruvananthapuram during December 3-5, 2015, Paper No. CP-53, pp189-196.

2014

  • Arvind Iyer, NKS Rajan and Debasis Chakraborty: “Evolution of URANS Model of High Speed Mixing Layers usingLES”, Proceedings of IUTAM Symposium on Advances in Computation, Modeling and control of Transitional and turbulent flows, December 15-18,2014 Goa, India (Paper No. 66).
  • 37. V. Kalyana Chakravarthy and D. Chakraborty: “Damping numerical oscillations in hybrid solvers through detection of Gibbs phenomenon”, Proceedings of Presented in IUTAM Symposium on Advances in Computation, Modeling and control of Transitional and turbulent flows, December 15-18,2014 Goa, India. (Paper No.68).

2013

  • P. K. Sinha and Debasis Chakraborty” Numerical study of flow inside a tube during hot launching of rocket”, Proceedings of 4th International Congress on Computational Mechanics and Simulation held in IIT Hyderabad, 9-12 Dec, 2012.
  • Debasis Chakraborty” CFD Methods in Aerodynamic and Propulsion Design of Missile”, Proceedings of 4th International Congress on Computational Mechanics and Simulation, IIT Hyderabad, 9-12 Dec, 2012 (Invited Lecture).
  • Anand Bhandarkar, P.B. Manna, P. K. Sinha and Debasis Chakraborty” Development of Engineering Method for prediction of Transient Temperature Rise of a surface exposed to plume of a moving missile”, Proceedings of the 22nd National and 11thInternational ISHMT-ASME Heat and Mass Transfer Conference, December 28-31, 2013, IIT Kharagpur, India, Paper No. HMTC1300599.
  • Malsur Dharavath, P.B. Manna, P. K. Sinha and Debasis Chakraborty: Numerical analysis of a kerosene fueled scramjet combustor”, Proceedings of the 22ndNational and 11thInternational ISHMT-ASME Heat and Mass Transfer Conference, December 28-31, 2013, IIT Kharagpur, India, Paper No. HMTC1300600.
  • Ankit Raj, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty:” Fairing Separation studies for hypersonic Technology Demonstrator Vehicle” Proceedings of symposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2013) held at Hyderabad during November 21-23, 2013, pp 150-156.
  • R. Balasubramanian, Jessy Prabhu Dayal, R. Krishnamurthy and Debasis Chakraborty: “Aero-propulsive Characterization of an Airborne Vehicle with Two Side-Jets using CERANS” Proceedings of Symposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2013) held at Hyderabad during November 21-23, 2013, pp 444-449.
  • MSR Chandra Murty and Debasis Chakraborty: “Coupled external internal flow simulation of LFRJ vehicle”, Proceedings of Symposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2013) held at Hyderabad during November 21-23, 2013, pp 650-655.

2011

  • R. Balasubramanian, Vaibhav Shah, Konark Arora, R. Krishnamurthy and Debasis Chakraborty “Numerical Investigations of Lateral Characteristics of an Air-to-Air Missile”, Proceedings of Symposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2011) November 16-18, 2011, Bangalore, India, Paper No.059-G04. pp 439-446.
  • Konark Arora, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Influence of aircraft flow field on the longitudinal stability of a missile” Proceedings of Symposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2011) November 16-18, 2011, Bangalore, India, Paper No.060-G04. pp 447-451.
  • MSR Chandra Murty and Debasis Chakraborty: “Effect of injection angle in mixing and combustion characteristics of scramjet combustor” Proceedings of Symposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2011) November 16-18, 2011, Bangalore, India, Paper No.041-G10. pp 808-818.
  • Malsur Dharavath and Debasis Chakraborty: “Numerical simulation of underexpanded sonic jet”, Proceedings of Symposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2011) November 16-18, 2011, Bangalore, India, Paper No.040-G04. pp 406-413.
  • S. Saha, P.K. Sinha and Debasis Chakraborty: “Hypersonic Intake Starting characteristics – A CFD validation study”, Proceedings of Symposium on Applied Aerodynamics and Design of Aerospace Vehicle (SAROD 2011) November 16-18, 2011, Bangalore, India, Paper No.009-G04. pp 376-380.

2010

  • MSR Chandra Murty and Debasis Chakraborty, “Numerical Simulation of angular injection of Hydrogen fuel in scramjet combustor”, Proceedings of 8th Asia –pacific conference on combustion (Aspacc-10), held at Hyderabad, India on Dec 10-13, 2010, pp 458- 465.
  • Malsur Dharavath, P. Manna & Debasis Chakraborty: “Thermochemical exploration of Hydrogen Combustion in generic Scramjet Combustor” Proceedings of 8th Asia –pacific conference on combustion (Aspacc-10), held at Hyderabad, India on Dec 10-13, 2010, pp 474- 481.
  • Debasis Chakraborty: “Design and Analysis of Missile Systems through CFD Simulations”, Proceedings of International Conference on Modeling, Optimization and Computing (ICMOC-2010), pp 50-58, NIT, Durgapur, October 28-30, 2010.

2009

  • P. Manna and Debasis Chakraborty (2009): “Thermochemical exploration of Liquid Fueled Scramjet Combustor”, 7th Asia –pacific combustion conference (Aspacc-09), Paper No. ID 10176
  • Debasis Chakraborty (2009) “CFD based design of kerosene fueled SCRAMJET combustor”, Proceedings of IISc Centenary International Conference and Exhibition on Aerospace Engineering (ICEAE2009), pp 377-386.
  • R. Balasubramanian, K. Anandhanarayanan, Vaibhav Shah, R. Krishnamurthy and Debasis Chakraborty (2009): “Surface Temperature Prediction for Flight Vehicle using CERANS” Science, Technologies and industry practice in Aerodynamics and Design. Proceedings of SAROD-2009, pp 454 - 462 Bangalore December10-12, 2009
  • MSR Chandra Murty and Debasis Chakraborty (2009) “Thermal response analysis of scramjet combustor wall to high speed turbulent reacting flow”, Science, Technologies and industry practice in Aerodynamics and Design. Proceedings of SAROD-2009, pp 698 – 710, Bangalore December10-12, 2009

2008

  • A. Javed, P.K. Sinha and Debasis Chakraborty (2008) “Numerical Study of Underexpanded Jet”, NAL50: INCAST-International Conference on Aerospace Science and Technology Paper No INCAST-2008-P035
  • Rahul Ingle, P.K. Sinha and Debasis Chakraborty (2008) “Simulation of Transverse Injection in a Supersonic Stream”, NAL50: INCAST-International Conference on Aerospace Science and Technology Paper No. INCAST-2008-120
  • A.T. Sriram and Debasis Chakraborty (2008) “Numerical Simulation of staged transverse injection into Mach 2 flow behind a backward- facing step”, NAL50: INCAST-International Conference on Aerospace Science and Technology”, Paper No. INCAST-2008-119

2007

  • P.K. Sinha, R. Krishnamurthy and Debasis Chakraborty (2007): “CFD in Aero propulsive design of missiles”, Proceedings of 7th Asian Computational Fluid Dynamics Conference (ACFD-7) held at Bangalore November 26-30, 2007. pp 68-83(Invited Lecture).
  • Vaibhav Shah, R. Balasubramanian, R. Krishnamurthy and Debasis Chakraborty (2007), “Numerical analysis of Launcher-Plume Jet-Deflector flow” Proceedings of SAROD-2007 held at Thiruvananthapuram, November 22-23, 2007, pp 545-548
  • Debasis Chakraborty (2007): “Role of CFD in Aero-propulsive Characterization of missiles in DRDL”, Proceedings of SAROD-2007 held at Thiruvananthapuram, November 22-23, 2007. pp 23-40
  • K. Anandhanarayanan, Vaibhav Shah, R. Krishnamurthy and Debasis Chakraborty (2007) “Numerical Exploration of an Aerospace Vehicle with deflected fins using a grid-free solver”, Proceedings of SAROD-2007 held at Thiruvananthapuram, November 22-23, 2007. pp536-544.
  • P. B. Manna, Malsur Dharavath and Debasis Chakraborty (2007): “Numerical optimization Study of Scramjet Combustor performance “, Proceedings of International conference on High Speed Air and Space Transportation System held at Hyderabad during 29-30 June, 2007, pp 319-329.

2006

  • Rahul Ingle and Debasis Chakraborty (2006) : “Numerical Simulation of Dual Mode Scramjet Combustor with significant upstream interaction”, Paper No. AIAA – 2006- 7914, 14thAIAA / AIH Space plane and Hypersonic Conference, Canberra, Australia, November 2006.
  • Soumyajit Saha and Debasis Chakraborty (2006) “Reacting flow computation of staged supersonic combustor with strut injection”, AIAA Paper No. 2006-3895. 36th AIAA Fluid Dynamics Conference, San Francisco, USA, June 2006

2005

  • S. Saha, P.K. Sinha, S. Kumar, A. Satyanarayan and Debasis Chakraborty (2005): “Jet vane flow field characteristics using CFD”, Recent trends in Aerospace Design and Optimization, Proceedings of SAROD-2005. pp 335-346.
  • P. Manna and Debasis Chakraborty “Numerical simulation of supersonic flow behind a backward facing step in free and confined environment”, AIAA paper No. 2005 – 3647, 41st AIAA/ASME /SAE /ASEE Joint Propulsion Conference, Arizona, USA, July 10 – 13, 2005.

2003

  • Debasis Chakraborty, P. J. Paul and H. S. Mukunda (2003) : “Effect of stream temperature on the growth and structure of the supersonic mixing layers”, AIAA paper No. 2003 – 1205, 41st AIAA aerospace science meeting and exhibit, Reno, Nevada, Jan 6 – 9, 2003.

2002

  • Debasis Chakraborty, H S Mukunda and P J Paul (2002): “Direct Numerical Simulation of Confined Reacting Supersonic Mixing Layer”, Proceedings of the International workshop on turbulent reacting flows, IIT, Madras, December 19 – 20, 2002, pp 171 – 184.

2001

  • Debasis Chakraborty: “Evaluation of empirical combustion models for high speed H2 – Air confined mixing layer using DNS data” Proceedings of international workshop on modern advances in combustion at Indian Institute of Technology, Madras, during August 31 – September 1, 2001.
  • P. J. Paul, Debasis Chakraborty and H.S. Mukunda (2001): “An exploration of supersonic mixing layers”, Proceedings of International Workshop on Modern Advances in Combustion, Indian Institute of Technology, Madras, August 31 – September 1, 2001 (Invited lecture).

Published Proceedings of National Conferences and scientific meetings

2022

  • Vivek Kishanlal Bhati and Debasis Chakraborty: ““Numerical Exploration of Transverse Sonic Jet in Hypersonic Cross-flow”, Proceedings of 34th National Convention of Aerospace Engineers hosted by Kanpur Local centre of Institute of Engineers in Virtual mode during March 04-05, 2022.
  • Debasis Chakraborty: Estimation of convective heat flux in a hydrocarbon fueled scramjet combustor through high fidelity reactive CFD simulation”, paper communicated to 3rd Energy System Modeling and Optimization Conference (ESMOC 2021) to be organized at National Institute of Technology, Durgapur during December 5-7, 2022

2019

  • MSR Chandra Murty, Joseph Mathew and Debasis Chakraborty, “Thermal behavior of a dual mode Scramjet; wall heat transfer effectson thermal choking and mean flow gas dynamics”, Paper presented in Aerospace Research Students Symposium-2019 (AERES-2019) organized by Department of Aerospace Engineering, Indian Institute of Science, Bangalore during October 16-18,2019.

2018

  • PVRR Bhogendra Rao, K Ananadhanarayanan, R Krishnamurthy and Debasis Chakraborty: “Master slave architecture for High Performance Computing with CUDA”, Paper presented in International Conference on innovation in Engineering, 2018, April 11-13, 2018, Osmania University, Hyderabad, India.
  • R. Balasubramanian, K. Anandhanarayanan R Krishnamurthy and Debasis Chakraborty: “Transport equation transition modeling in CERANS for hypersonic flow”, (Paper No. CP-07), Proceedings of 20th AESI-CFD Symposium, pp 26-33, held at NAL, Bangalore, August 10-11, 2018.
  • S. Mahesh, A. Maria Arockiam, R. Balasubramanian, R Krishnamurthy and Debasis Chakraborty: “Computational analysis of a spinning projectile and evaluation of dynamic derivatives”, Proceedings of 32nd National Convention of Aerospace Engineers (NCAE 2018), pp 5-13, held at Birla Institute of Technology, Mesra during October 27-28, 2018.
  • Debasis Chakraborty: “Computational Fluid Dynamics Techniques in Aeropropulsive Design of Missiles” Proceedings of two day national symposium on advances in aerospace materials and processes -2018 (AAMP-2018), pp 42-53, Department of Mechanical Engineering, Sreenidhi Institute of Science and Technology, Hyderabad, July 6-7, 2018.

2017

  • PVRR Bhogendra Rao, K Ananadhanarayanan, R Krishnamurthy and Debasis Chakraborty: “Grid-free Solver with CUDA Computing”, Paper No. CP-11, pp 42-45, Proceedings of 19th AESI-CFD Symposium held at NAL, Bangalore, August 10-11, 2017.
  • Souraseni Basu, Soumyajit Saha and Debasis Chakraborty: “Plume-canister interaction of a tube launched missile”, Paper No - FMFP2017–141,44th National Conference on Fluid Mechanics and Fluid Power, held at Amrita University, Kollam, Kerala during December 14-16, 2017.
  • Malsur Dharavath, Rolex Ranjith, R. Monoj, P. Manna and Debasis Chakraborty: “Comparison of numerical and experimental skin temperature of a hydrocarbon fueled scramjet combustor”, Paper No - FMFP2017–153,44th National Conference on Fluid Mechanics and Fluid Power, held at Amrita University, Kollam, Kerala during December 14-16, 2017.
  • Anand Bhandarkar, MSR Chandra Murty, P. Manna, AP Dash and Debasis Chakraborty: “Multi-phase flow numerical investigation of water spray cooled Rocket nozzle exhaust diffuser for altitude simulation”, Paper No - FMFP2017–155,44th National Conference on Fluid Mechanics and Fluid Power, held at Amrita University, Kollam, Kerala during December 14-16, 2017.
  • Debasis Chakraborty: “Development of Industry-standard CFD codes for Aerodynamic Design” Paper No - FMFP2017–155,44th National Conference on Fluid Mechanics and Fluid Power, held at Amrita University, Kollam, Kerala during December 14-16, 2017.

2016

  • Mrinal Mahoto, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty:” Fairing separation studies using CFD at ground test condition”, Proceedings of 18th AESI-CFD Symposium, NAL, Bangalore, August 10-11, 2016, pp 1-4
  • R. Balasubramanian, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Aerobraking of reentry flight vehicle using Magnetohydrodynamics”, Proceedings of 18th AESI-CFD Symposium, NAL, Bangalore, August 10-11, 2016, pp 62-66.
  • Soumyajit Saha, Souraseni Basu and Debasis Chakraborty: “Numerical simulation of missile jet deflector” Proceedings of 18th AESI-CFD Symposium held at NAL, Bangalore, August 10-11, 2016, pp 67-70.
  • R. Balasubramanian, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty:” Magneto- hydro dynamic flow control of hypersonic blunt body flowfield involving real gas effects”, Proceedings of 18th AESI-CFD Symposium, NAL, Bangalore, August 10-11, 2016, pp 82-83.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Numerical Study on Mixing Phenomena in Supersonic Flows with Slot Injection”, Proceedings of 18th AESI-CFD Symposium, NAL, Bangalore, August 10-11, 2016, pp 96-99.
  • Afroz Javed and Debasis Chakraborty:” Exhaust Jet Analysis during Booster Tail-off at Various Operating Temperatures”, Proceedings of 18th AESI-CFD Symposium, NAL, Bangalore, August 10-11, 2016, pp 234-237.
  • S. Srinivasa Raju, R. Balasubramanian, R. Krishnamurthy and Debasis Chakraborty: “Airframe material selection for a hypersonic flight vehicle based on high fidelity aero thermal analysis”, Proceedings of30th National Convention of Aerospace Engineers, Institute of Engineers, Nov 25-26, 2016, Hosur, Tamil Nadu.

2015

  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Study of Mixing and Combustion in Scramjet Combustor with Ethylene Fuel through CFD”, Proceedings of 2nd National Propulsion Conference, IIT, Bombay, February 23-24, 2015(Paper No NPC-2015-21).
  • Afroz Javed, Debasis Chakraborty: “Numerical Simulations of Static Tested Ramjet Dump Combustor”, Proceedings of 2nd National Propulsion Conference, IIT, Bombay, February 23-24, 2015 (Paper No. NPC-2015-14).
  • Soumyajit Saha and Debasis Chakraborty: “Hypersonic Intake starting and unstarting phenomenon - A CFD validation study”, Proceedings of 2nd National Propulsion Conference, IIT, Bombay, February 23-24, 2015(Paper No. NPC-2015-18).
  • Arvind Iyer, Kalyana Chakravarthy and Debasis Chakraborty: “Estimation of damping phenomena in solid rocket motors”, Proceedings of 2nd National Propulsion Conference, IIT, Bombay, February 23-24, 2015(Paper No. NPC-2015-20).
  • Soumyajit Saha and Debasis Chakraborty: “CFD simulation of combustion instability in solid rocket motor: implementation of pressure coupled response function”, Proceedings of 2nd National Propulsion Conference IIT, Bombay February 23-24, 2015 (paper No. NPC-2015-26)
  • Debasis Chakraborty: Development and applications of CFD software for aerodynamic and propulsion design of missile, Annals of the Indian National Academy of Engineering, pp.67-77, Vol XII, April 2015.
  • Debasis Chakraborty: “Mathematical Modeling in Aerospace Vehicle design” Proceedings of All India Seminar on “Civilian Applications of Aerospace Technologies”, Institute of Engineers, Andhra Pradesh state Center, Visvesvaraya Bhawan, Hyderabad- 500004, pp 29-32, March 27-28, 2015.
  • Konark Arora, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Flow simulation around a helicopter”, Paper No- CP-16, Proceedings of 17th AESI-CFD Symposium, NAL, Bangalore, August 11-12, 2015, pp72-75.
  • K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Development of a preprocessor for grid-free solver”, Paper No- CP-29, Proceedings of 17th AESI-CFD Symposium, NAL, Bangalore, August 11-12, 2015, pp 136-139.
  • Mrinal Mahato, Ankit Raj, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Safe Separation of Fairing of Hypersonic Technology Demonstrator Vehicle”, Paper No- CP-30, Proceedings of 17th AESI-CFD Symposium, NAL, Bangalore, August 11-12, 2015, pp 140-143.
  • Anand Bhandarkar, Malsur Dharavath, P. Manna and Debasis Chakraborty: “Conjugate Heat Transfer of Scramjet Combustor- A Validation Study”, Paper No- CP-31, Proceedings of 17th AESI-CFD Symposium, NAL, Bangalore, August 11-12, 2015, pp 144-147.
  • V Kalyana Chakravarthy, Konark Arora and Debasis Chakraborty: “LES over backward facing steps flows using digitally filtered inflow conditions”, Paper No- CP-32, Proceedings of 17th AESI-CFD Symposium, NAL, Bangalore, August 11-12, 2015, pp 148-151.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Prediction of Heat Flux in a Scramjet Combustor with Kerosene Fuel through CFD”, Paper No- CP-37, Proceedings of 17th AESI-CFD Symposium, NAL, Bangalore, August 11-12, 2015, pp 168-177.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Effect of free stream conditions on Scramjet Combustor Performance”, Proceedings of 24th National Conference on I.C. Engines and Combustion (24th NCICEC-2015), University of Petroleum and Energy studies, Dehradun, Uttarakhand, 30th Oct- 1st Nov, 2015, pp 247-251.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Improvement of a Hydrogen Fuelled Scramjet Combustor Performance through CFD”, Proceedings of 29th National Convention of Aerospace Engineers (29th NCAE), Institute of Engineers, Tamil Nadu State Center, Chennai, 17th – 18th Nov, 2015, Paper No. NCAS025.
  • K. Anandhanarayanan R. Krishnamurthy and Debasis Chakraborty: “Separation dynamics of launch vehicle fairings using aerodynamic grid method”, Proceedings of 29th National Convention of Aerospace Engineers (29th NCAE), Institute of Engineers, Tamil Nadu State Center, Chennai, 17th – 18th Nov, 2015, Paper No. NCAS007.
  • R. Balasubramanian, K. Anandhanrayanan, R. Krishnamurthy and Debasis Chakraborty: “Magnetohydrodynamics flow control of a hypersonic cruise vehicle based on AJAX concept using CERANS-MHD”, Proceedings of 29th National Convention of Aerospace Engineers (29th NCAE), Institute of Engineers, Tamil Nadu State Center, Chennai, 17th – 18th Nov, 2015, Paper No. NCAS026.

2014

  • Mrinal Mahoto, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Prediction of aerodynamic loads on fairings of hypersonic vehicle”, Proceedings of 3rd National Symposium on Shock Waves, IIT, Bombay, February 21-23, 2014.
  • Ankit Raj, Mrinal Mahato, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Fairing Separation Studies for Hypersonic Technology Demonstrator Vehicle” Paper no CP-01 Proceeding of 16th Annual CFD Symposium, 11-12 August, 2014, Bangalore.
  • MSR Chandra Murty and Debasis Chakraborty: “Numerical characterization of jet vane based thrust vector control systems”, paper no CP-02, proceeding of 16th Annual CFD Symposium, 11-12 August, 2014, Bangalore.
  • R. Balasubramanian, K. Anandhanrayanan, R. Krishnamurthy and Debasis Chakraborty: “Hypersonic Aerothermodynamics Simulation Toolkit”, Paper no CP-03, Proceeding of 16th Annual CFD Symposium, 11-12 August, 2014, Bangalore.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty: “Effect of turbulence models on scramjet combustor performance with kerosene fuel”, Paper no CP-04 Proceeding of 16th Annual CFD Symposium, 11-12 August, 2014, Bangalore.
  • Ankit Raj, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Store separation dynamics of an air to air missile with misalignments using grid free solver”, Paper no CP-13 Proceeding of 16th Annual CFD Symposium, 11-12 August, 2014, Bangalore.
  • Afroz Javed and Debasis Chakraborty: “Numerical Simulations of Canted Nozzle Flow Field”, Proceedings of 28th National Convention of Aerospace Engineers, Bangalore, 14-15 November, 2014.
  • R. Balasubramanian, K. Anandhanrayanan, R. Krishnamurthy and Debasis Chakraborty: “Numerical Simulations of non-equilibrium plasma discharge for flow control of aerospace vehicles”, Proceedings of 28th National Convention of Aerospace Engineers, Bangalore,14-15 November, 2014.

2013

  • 87. Mrinal Mahoto, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Effect of Aerodynamic damping on store separation dynamics”, Paper No CP 18, Proceedings of 15th Annual CFD Symposium, 9-10 August, 2013, Bangalore.
  • K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Validation of a grid free Viscous solver for a hypersonic configuration”, Paper No CP 19, Proceedings of 15th Annual CFD Symposium, 9-10 August, 2013, Bangalore.
  • Srinivas Raju, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Separation study of store from weapon bay using grid free Euler solver”, Paper No. NCAE-02, Proceedings of 27th National Convention of Aerospace Engineers held at Dehradun on Nov 8-9, 2013.
  • Debasis Chakraborty: “CFD Methods in Aerodynamic and Propulsion Design of Missile” Compendium: Platinum Jubilee celebration of Andhra Pradesh State Center of Institute of Engineers, pp 27-34, November 14, 2013.

2012

  • Ch. Venkateswarlu, Konark Arora, K Anandhanarayanan, R Krishnamurthy and Debasis Chakraborty, “Determination of Captive Loads on camera pod in presence of aircraft”, Proceedings of 26th Convention of Aerospace Engineers, Hyderabad during 24-25th Nov, 2012., pp 32-35.
  • Afroz Javed and Debasis Chakraborty, “Prediction of solid rocket motor nozzle damping coefficient using CFD techniques”, Proceedings of 26th Convention of Aerospace Engineers, Hyderabad, 24-25th Nov, 2012., pp 150-154.
  • Kalyana Chakravarthy and Debasis Chakraborty, “Towards development of a LES solver for all flow speed”, Proceedings of 26th Convention of Aerospace Engineers, Hyderabad, 24-25th Nov, 2012., pp 162-166.
  • Malsur Dharavath, P. Manna and Debasis Chakraborty, “Numerical Exploration of a Cavity Based Supersonic Combustor with Hydrogen Fuel”, Proceedings of 26th Convention of Aerospace Engineers, Hyderabad during 24-25th Nov, 2012., pp 167-171.
  • R. Balasubramanian, S. Srinivasa Raju, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty, “A high fidelity kinetic heating analysis suite for high speed flight vehicles”, Proceedings of 26th Convention of Aerospace Engineers, Hyderabad during 24-25th Nov, 2012, pp 198-202.
  • MSR Chandra Murty, Anand V. Bhandarkar, P. K. Sinha and Debasis Chakraborty:” Application of CFD based methods in the kinetic heating analysis of an Air-to-Air aerospace vehicle”, Proceedings of 26th Convention of Aerospace Engineers, Hyderabad during 24-25th Nov, 2012., pp 187-192.

2011

  • Debasis Chakraborty: “Recent Applications of CFD Techniques to Solve Complex Aeropropulsive Design problems of missiles”, Paper No. IP-1, pp 1-7, Proceedings of 13th Symposium of CFD Division of Aeronautical Society of India, August 11-12, 2011(Invited Lecture).
  • R. Balasubramanian, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty: “Numerical simulation of stage jettisoning of a two-stage rocket with different separation distances”, Paper No. 149, 25th National Convention of Aerospace Engineers, BIT, Mesra Nov 4-5, 2011.
  • 79. S. Saha, G. Aswin, P.K. Sinha and Debasis Chakraborty: “Numerical Prediction of surface heat flux during multiple jets firing for missile control” Paper No. 132, 25th National Convention of Aerospace Engineers, BIT, Mesra Nov 4-5-2011.
  • P. Manna, Malsur Dharavath, P.K. Sinha and Debasis Chakraborty: “Optimization of a Flight-worthy Scramjet Combustor through CFD”, 22nd National Conference on I.C. Engines and Combustion, (22nd NCICEC), NIT, Calicut, Dec 10-13, 2011.

2010

  • Vaibav Shah, RR More, SS Raju, K. Anandhanarayanan, R. Krishnamurthy and Debasis Chakraborty, “Estimation of captive flight loads of a flight vehicle using grid free Euler solver”, 12th Annual CFD Symposium, 11th-12th August, 2010, Bangalore.

2006

  • Soumyajit Saha, P.K. Sinha and Debasis Chakraborty (2006): “CFD Prediction of Ramjet Intake Characteristics at Angle of Attack”, Proceedings of 8th National Conference on Air breathing engines and Aerospace Propulsion, December 12-14, 2006, DIAT, Pune, pp 97-107.

2004

  • Sumit Soni and Debasis Chakraborty (2004): “Transverse liquid jet injection into a supersonic flow”, Proceedings of 7th National Conference on Air breathing engines and Aerospace Propulsion, Nov 5-7, 2004, IIT, Kanpur, pp 563-570
  • Debasis Chakraborty (2004): “Numerical simulation of high speed airbreathing propulsion system” Proceedings of 18th National conference of aerospace engineers,Nov 17-19, IIT, Kharagpur, pp 7-17
  • P. Manna and Debasis Chakraborty (2004) : “Numerical Simulation of Transverse H2 Combustion in Supersonic Airstream in a Constant Area Duct”, Proceedings of 18th National conference of aerospace engineers, Nov 17-19, 2004, IIT, Kharagpur. pp 128-132
  • Afroz Javed and Debasis Chakraborty : “Numerical simulation of supersonic combustion of pylon injected hydrogen fuel in scramjet combustor”Proceedings of 18th National conference of aerospace engineers, Nov 17-19, 2004, IIT, Kharagpur. pp 122-127

2003

  • Soumayit Saha and Debasis Chakraborty (2003): “Numerical simulation of Scramjet combustor flow field”, Proceedings of the 54th Annual General Meeting of Aeronautical Society of India (awarded the second-best technical paper in the conference), January, 2003, Calcutta
  • Debasis Chakraborty, T K Ganesh Annavaradham, G Balu and S Panneerselvam (2003): “Numerical Simulation of the forebody flow field of a hypersonic air breathing research vehicle (HRV)”. Proceedings of 6th National Conference on Air breathing engines and Aerospace Propulsion, 2003
  • P Manna and Debasis Chakraborty (2003): “Numerical Simulation of Transverse Gaseous Injection in a Non-reacting Supersonic Combustor”, proceedings of 17th National Convention of Aerospace Engineers and National Seminar on Indian Aerospace Vehicles: Technical challenges, Nov 03 –05, 2003, BIT, Mesra, PP 146 – 156.

2001

  • Debasis Chakraborty, Ajoy P Roychowdhury, V Ashok and Pradeep Kumar (2001): “Numerical investigation of staged transverse sonic injection in Mach 2 stream in confined environment”. Proceedings of “Workshop on CFD”, pp93-105, Aerospace Engineering Department, IIT, Kharagpur, December 5 – 7, 2001.

2000

  • Mathew George, Lazar T Chitilappily, Debasis Chakraborty, P. J. Paul and H. S. Mukunda (2000) “Computational studies of the flow field in an Ejector Ram Jet Engine", Proceedings of national conference on Air Breathing Engines, pp 364 - 374, Hyderabad, December, 2000.

1999

  • Debasis Chakraborty, Pradeep Kumar, R. Balu and V. Adimurthy: (1999), “Numerical simulation of axisymmetric base flow in the presence of propulsive jet”, Proceedings of National conference on aerodynamics, Thiruvananthapuram, June, 1999.

1997

  • H.V. Nagraja Upadhaya, Debasis Chakraborty, P.J. Paul and H.S. Mukunda (1997): “Computational studies on 2D- mixing layers under hypervelocity conditions”, Proceedings of the XV National conference on I.C. Engines and Combustion), pp 693 - 700, Chennai, India, December 17-19,1997.

1994

  • Debasis Chakraborty (1994): “Computation of inviscid supersonic flow in an air intake”, Proceeding of Workshop on Intake Aerodynamics at National Aerospace Laboratory, pp 113-133 Bangalore, India, 1994.

1992

  • Debasis Chakraborty (1992): “Aerodynamics Simulation of Heat Shield Separation on Ground”, Proceedings of CFD UPDATE 1992 (A short term course on Computational Fluid Dynamics) at Indian Institute of Technology, Madras, , September14-18, 1992. Co-ordinators Tulapurkara, E.G., Ramakrishna, M, Swaminathan, V and Adimurthy, V, Chapter 25, Volume II, pp 15.1-25.25.

1991

  • Debasis Chakraborty and S.K. Saxena (1991): “Finite volume computation of supersonic viscous flow”, Proceedings of 32nd congress of Indian Society of Theoretical and Applied Mechanics, IIT, Bombay, pp 125 - 141, 1991.
  • Debasis Chakraborty (1991): “Finite volume computation on supersonic inviscid axisymmetric flow In air intake and propulsive nozzles", Aerothermodynamics of Internal Flows, pp 103-113 Tata McGraw Hill, Bombay, India, Proceedings 6th National Convention of Aerospace Engineers, at IIT, Bombay, January 24-25, 1991.

Paper under Review/Preparation

  • Vatsalya Sharma, Vinayak Eswaran and Debasis Chakraborty: “High speed missile control using transverse sonic jet injectors: A validation study”, Paper Submitted to AIAA Journal of Spacecraft and Rockets.
  • Vatsalya Sharma, Vinayak Eswaran and Debasis Chakraborty: “Effect of fuel-Jet Injection on shock augmented air-fuel Mixing and overall performance of a SCRAMJET Engine”, Paper under review in Aerospace Science and Technology.
  • Vatsalya Sharma, Vinayak Eswaran and Debasis Chakraborty: “Influence of Isolator Section on the Shock Augmented Mixing in SCRAMJET Engine”, Paper under review in Aerospace Science and Technology (Minor modification suggested).
  • Vatsalya Sharma, Vinayak Eswaran and Debasis Chakraborty: “Development and Validation of Jatayu, an in-house CFD solver for High-Speed Aerospace Applications, Paper under preparation.
  • MSR Chandra Murty, Joseph Mathew and Debasis Chakraborty: “Thermal behavior of a dual mode Scramjet; wall heat transfer effects on thermal choking and mean flow gas dynamics”, Paper under preparation to be communicated to Physics of Fluids.

Selected Invited Lectures:

2022

  • Debasis Chakraborty and D. Kishore Prasad, “Synergy of academic research and design activities for indigenous aeroengine development” Webinar on “Aero Gas-Turbine Engine Development in India“ Organized by Design Division of AeSI along with GTRE and CoPT. January 28-29, 2022.
  • Debasis Chakraborty: “CFD in Engineering Design”, Chief guest lecture on the occasion of National Science day, at Proof and Experimental Establishment (PXE), DRDO Chandipore, Balasore on February 28, 2022.
  • Debasis Chakraborty : “Synergy of Academic Research and Design Activities in System Development”, Guest lecture delivered at AICTE sponsored six days Faculty Developed Program on “Mentors training and its benefits in technical institutions” Production Engineering Department, NIT Agartala, Tripura March 7-12, 2022.
  • Debasis Chakraborty “Heat Load Estimates for Walls based on Reactive Flow CFD Code” National workshop on “Thermal management of hypersonic Air-breathing vehicle” Organized by National Centre for Combustion Research & Development, IIT Madras, under the auspices of AR & DB (Propulsion Panel) & Combustion Institute (Indian Section), March 22,2022

2021

  • Debasis Chakraborty: CFD Modelling of Scramjet Combustor” Invited lecture delivered at National Workshop on “Hypersonic air-breathing vehicle” organized by National Centre for Combustion Research & Development IIT (M) under the auspices of AR&DB (Propulsion Panel) & Combustion Institute (Indian Section) on March 26, 2021
  • Debasis Chakraborty: “Indigenous Missiles –Weapons for National Security” Invited Panel talk delivered at challenges@75 Organized by Think India, Gujrat and NSS-SVNIT Through Video Conferencing on August 15, 2021
  • Debasis Chakraborty: “Collaborative Research in Computational Aero-sciences – The way forward”, Invited lecture delivered at One-day Workshop on Advanced CFD Technique On the occasion of Diamond Jubilee celebration of Defence Research and Laboratory, Hyderabad, September 29, 2021.
  • Debasis Chakraborty:” Numerical simulation of heatshield separation at hypersonic speed”12th National Conference and exhibition in Aerospace and Defense Related Mechanism (ARMS-2021) organized at Armament Research and Development Establishment (ARDE), Pune- 41102, during December 2-4, 2021
  • Debasis Chakraborty:” Development and applications of CFD methods in Propulsion Systems design”, Key note lecture in the webinar “India’s Odyssey of Propulsion “Organized to commemorate ‘Azadi ka Amrit Mahotsav” (75 years of India’s independence) at High Energy Material Research Laboratory (HEMRL), Pune, December 18, 2021.

2020

  • Debasis Chakraborty: “Propulsive characterization of high-speed airbreathing vehicles through Numerical simulations” Invited Lecture delivered at International workshop on Energy, Environment and Multiphase Flows (IWEEM-2010), Indian Institute of Technology, Kanpur, February 24-26, 2020.
  • Debasis Chakraborty: “Hypersonic Missiles – A game changer for modern warfare” Chief Guest lecture in National Science day presentations at Advanced Centre of Energetic materials (ACEM), Nasik, Maharasthra, March 6, 2020.
  • Debasis Chakraborty: “Indigenous Hypersonic Cruise Missiles – A game changer for modern warfare: An atmanirbhar Bharath initiative” Presentation to Think India, IIT, Bombay through Video Conferencing, October 4, 2020.
  • Debasis Chakraborty: “Flight Demonstration of hypersonic air-breathing cruise vehicle by India ” Presentation to the faculty and students of Aerospace Engineering Department, IIT, Bombay, October 14, 2020.
  • Debasis Chakraborty: “Flight Demonstration of hypersonic air-breathing cruise vehicle by India” Webinar of Indian National Academy of Engineering (INAE), Mumbai local Chapter, November 10, 2020.
  • Debasis Chakraborty: “Flight Demonstration of hypersonic air-breathing cruise vehicle with hydrocarbon-fueled scramjet engine” Invited lecture in National Aerospace Propulsion Conference -2020 (NAPC-2020) organized at BMS College of Engineering, Bangalore during December 17-19, 2020.

2019

  • Debasis Chakraborty: “Hypersonic Propulsion”, Invited Lecture at special lecture series of Aeronautical Socity of India, Pune Branch, at High Energy Material Research laboratory (HEMRL), Pune on July 26, 2019.
  • Debasis Chakraborty: “Aeropropulsive design of missiles through CFD” Distinguished Lecture Series, Department of Aerospace Engineering, Indian Institute of Science, Bengaluru, August 21, 2019.
  • Debasis Chakraborty:“Missile Propulsion Design through CFD”, National Workshop on Tactical Missile Propulsion, Department of Material Science and Metallurgical Engineering, Indian Institute of Technology, Hyderabad, October 21, 2019.
  • Debasis Chakraborty: “Reacting simulation of scramjet propulsion in wider Mach number range for air launched hypersonic missiles”, Key note lecture delivered at 26th National Conference on IC air launched hypersonic missiles”, Key note lecture delivered at 26th National Conference on IC Engine and Combustion (NCICEC2019), National Institute of Technology, Kurukshetra, November 1-4, 2019.
  • Debasis Chakraborty: “Long range Hypersonic Air-breathing Cruise Missile DRDO’s Flagship Program”, Lecture delivered in DRDO- IIT(Hyderabad) interaction meet at IIT. Hyderabad, November 6, 2019.
  • Debasis Chakraborty: “Numerical Simulation of combustion instability in solid rocket motor” Plenary Lecture delivered at 12th International High Energy Material Conference and Exhibit (HEMCE-19) at Indian Institute of Technology, Madras, December 16-18 2019.

2018

  • Debasis Chakraborty: Droplet breakup models in high speed cross flows”, Invited lecture to be delivered at the 2nd International conference of International Society for Energy, Environment and Sustainability (ISEES) on “Sustainable Energy and Environment challenges” held at Indian Institute of Science, Bangalore during December 31, 2017 – 3rd January, 2018.
  • Debasis Chakraborty: “Application of CFD Methods in Aerospace Propulsion Design”, Invited lecture delivered at the International workshop on Sustainable Energy, Power and Propulsion (ISEPP-2018) held at National Institute of Technology, Kuruskhetra during March 18-22, 2018.
  • Debasis Chakraborty: “Science and Technology for a sustainable future” Invited Lecture(Chief guest) delivered in the inaugural function of one day seminar on Science and Technology for a sustainable future organized by Institute of Engineers Telangana State Centre, Hyderabad on 11th May, 2018 on the occasion of National Technology day.
  • Debasis Chakraborty: “Numerical methods in Aeropropulsive characterization of Flight vehicles”, Plenary lecture delivered at International Conference on Mathematical Modeling and Scientific Computing (ICMMSC-2018) at Indian Institute of Technology, Indore during July 19-21, 2018.
  • Debasis Chakraborty: “Design and analysis of aerospace vehicles through CFD simulation”, State of art lecture to be delivered at 32nd National Convention of Aerospace Engineers being held at Birla Institute of Technology, Mesra, Ranchi during October 27 – 28, 2018.
  • Debasis Chakraborty:“High speed air-breathing missile propulsion design through CFD simulation”, Invited lecture to be delivered at The 2nd National Aerospace Propulsion Conference (NAPC-2018) to be organized at Department of Aerospace Engineering of Indian Institute of Technology, Kharagpur during 17-19th December, 2018.
  • Debasis Chakraborty: “ High speed combustion simulation in aerospace propulsion”, Invited lecture to be delivered at 3rd International Conference on Sustainable Energy and Environmental Challenges” (3rd SEEC) being organized at the Indian Institute of Technology, Roorkee (IITR)during December 18-21, 2018.

2017

  • Debasis Chakraborty: “Capabilities and challenges in CFD for Hypersonic vehicles”, Invited lecture to be delivered in the Workshop on Challenges in Air-Breathing Hypersonic Technologies, at Indian Institute of Technology, Hyderabad, Kandi, Sangareddy, Telengana- 502285, during October 14, 2017.
  • Debasis Chakraborty: “Thermal characterization of high speed propulsion system through CFD” Keynote lecture to be delivered at sixth Asian Symposium of Computational Heat Transfer and Fluid Flow to be held at Chennai during 10-13 December, 2017.
  • Debasis Chakraborty:“Development of Industry-standard CFD codes for Aerodynamic Design”, Thematic talk on the session “Computational Fluid Dynamics: Theory and applications” 44th National Conference in Fluid Mechanics and Fluid Power(FMFP-2017)Amrita University, Amritapuri Campus, Kollam, Kerala, December 14-16, 2017
  • Debasis Chakraborty:“Role of High Performance Computing in Engineering Design”, 2nd International Conference on Recent Innovations in Engineering and Technology (ICRIEAT-2017),Marriott Hotel, Hyderabad,December 21-22, 2017
  • Debasis Chakraborty: “CFD in missile propulsion design”, Keynote lecture to be delivered in 24th National and 2nd International ISHMT-ASTFE Heat Transfer Conference (IHMTC-2017) being held at BITS-Pilani, Hyderabad campus during 27-30 December, 2017.

2016

  • Debasis Chakarborty:”Aerodynamic and Propulsion Design of Missile through CFD”, Invited lecture delivered at Birla Institute of Technology & Science, Pilani, Hyderabad Campus on March 4, 2016.
  • Debasis Chakraborty: “Overview of Numerical Methods in Computational Fluid Dynamics”,Key note lecture delivered at Three day workshop on “Applications of Numerical Methods in Science and Engineering” at University College of Engineering, Osmania University, Hyderabad, October 21-23, 2016.
  • Debasis Chakraborty: “Tip-to-Tail Simulation of Hypersonic Airbreathing Cruise Vehicle under Flight Conditions “, presentation at DRDO- Central Institute of Aviation Motors (CIAM) workshop in Moscow during October 24, 28, 2016.
  • Debasis Chakraborty:“Development and Applications of CFD techniques in Aeropropulsive design of Aerospace Vehicles”, Key note lecture delivered at 6th International and 43rd National Conference on Fluid Mechanics and Fluid Power at Motilal Nehru National Institute of Technology (MNNIT), Allahabad December 15-17,2016
  • Debasis Chakraborty:“Numerical Simulation of High Speed Turbulent Reacting Flows”, Plennary lecture delivered at National Conference on Applied Nonlinear Dynamics (NCAND-2016) at National Institute of Technology, Warangal during December 21-22, 2016

2015

  • Debasis Chakraborty: “Aeropropulsive characterization of missiles through CFD”, Invited Lecture delivered at Mechanical and Aerospace Engineering Department, IIT, Hyderabad on , April 10,2015.
  • Debasis Chakraborty: “Separation dynamics in high speed flows: an indigenous CFD initiative “ , Invited lecture delivered in 17th AeSI-CFD symposium at National Aerospace laboratory, Bengaluru, August 11-12, 2015.

2014

  • Debasis Chakraborty: “Towards numerical modeling of combustion instability of solid rocket motor” Presented at 9th International High Energy Material Conference and Exhibit at Vikram Sarabhai Space Center, Thiruvananthapuram, February 13-15, 2014.
  • Debasis Chakraborty: “Finite Difference Methods in Computational Fluid Dynamics” in Two Weeks course (1st Aug – 14th Aug 2014)on Implementation of Finite Element Methods and relevance of Mathematics to Real world. Department of Mathematics, Osmania University, August 8, 2014.
  • 22. Debasis Chakraborty: “CFD application in the design of a flight worthy scramjet combustor” at Indo-Russian workshop on High performance Computing for Computer Aided Engineering and Sciences, Center for Development of Advanced Computing (CDAC), Ganeshkhind, Pune University Campus, Pune- 411007, November 18, 2014.
  • Debasis Chakraborty“Development and applications of CFD software for aerodynamic and propulsion design of missile”Annual Convention of Indian National Academy of Engineering, Birla Institute of Scientific Research, Jaipur, December 12-13, 2014.
  • Debasis Chakraborty: “CFD Challenges in missile aerodynamics – few critical areas”,Brain storming on CFD technologies, ARD&B Aerodynamics Panel, Aerospace Engineering Department, Indian Institute of Science, Bangalore – 560012,December 20, 2014
  • 25. Debasis Chakraborty: “Propulsive characterization of missiles through CFD”,Presentation at Advanced Center of Research in High Energy Material (ACRHEM), University of Hyderabad, December 24, 2014.

2013

  • Debasis Chakraborty: “Challenges in Aerospace industry in the country”, Invited Lecture delivered at special session in 15th Aesi-CFD symposium at Indian Institute of Science, Bangalore on 10th August,2013.
  • Debasis Chakraborty:“CFD in Aeropropulsive Design of Missiles”Presented at Andhra Pradesh Science Congress, University of Hyderabad, Hyderabad November 14,2013

2012

  • Debasis Chakraborty “CFD in missile design”, Invited Lecture in special session on “Spectrum of CFD in India” during14th Annual Aesi- CFD symposium, CFD Division of Aeronautical Society of India, Indian Institute of Science, BangaloreAugust10-11,2012
  • Debasis Chakraborty” CFD Methods in Aerodynamic and Propulsion Design of Missile”, Invited Lecture delivered at 4th International Congress on Computational Mechanics and Simulation, IIT Hyderabad, 9-12 Dec, 2012.

2011

  • Debasis Chakraborty:“Recent Applications of CFD Techniques to Solve Complex Aeropropulsive Design problems of missiles”, Invited Lecture at 13th Symposium of CFD Division of Aeronautical Society of India, August 11-12, 2011.
  • Debasis Chakraborty: “Development and Applications of CFD methods for Aeropropulsive Design of Missiles”Invited lecture delivered at 25th National Convention of Aerospace Engineers & National Seminar on Indian Aerospace Programme: Technical challenge beyond 2020at BIT Mesra, Ranchi, November 04-05, 2011.

2010

  • Debasis Chakraborty: “Fundamental of Computational Fluid Dynamics”, Invited Lecture at Center for Modeling, Simulation and Design (CMSD), University of Hyderabad, September 2, 2010
  • Debasis Chakraborty: “Design and Analysis of Missile Systems through CFD Simulations”, In the International Conference on Modeling, Optimization and Computing (ICMOC-2010) at NIT, Durgapur, October 28-30, 2010.
  • Debasis Chakraborty : “CFD applications in Aerospace Vehicle Design”, In the International Conference on Recent Advances in Fluid Mechanics,at Osmania University, Hyderabad , December 23-24, 2010.

2008

  • Debasis Chakraborty: “Development and applications of CFD techniques in aero-propulsive characterization of missiles” Lecture in the AICTE-INAE Distinguished Visiting Professorship Programme at Department of Aerospace Engineering, IISc, Bangalore on May 29, 2008.
  • Debasis Chakraborty: “Numerical Simulation of Liquid Fueled Scramjet Combustion Flow Field” Lecture in the AICTE-INAE Distinguished Visiting Professorship Programme at Department of Aerospace Engineering, IISc, Bangalore on May 29, 2008.

2007

  • Debasis Chakraborty: “Role of CFD in aeropropulsive characterization of missiles in DRDL” delivered at SAROD 2007, Thiruvananthapuram, Nov 22-23, 2007.
  • P.K.Sinha, R. Krishnamurthy and Debasis Chakraborty “CFD application to aero-propulsive Characterisation of Missiles” delivered at 7th Asian CFD Conference, 26-30 Nov 2007, Bangalore

2004

  • Debasis Chakraborty, H. S. Mukunda and P.J. Paul: “Direct Numerical Simulation of confined reacting supersonic Mixing Layer” Invited Lecture delivered at International Workshop on Turbulent Reacting Flows at DRDO (INDIA) and DDR&D (ISRAEL) Joint collaborative workshop on CFD during April 18 –22, 2004, at Tel-Aviv, Israel.
  • Debasis Chakraborty: “Numerical Simulation of High Speed Airbreathing Propulsion System”, Invited lecture to be delivered at 18th National Convention of Aerospace Engineers”, at Indian Institute of Technology, Kharagpur, during November 17 - 19, 2004.

2002

  • Debasis Chakraborty, H S Mukunda and P J Paul: “Direct Numerical Simulation of Confined Reacting Supersonic Mixing Layer”, Invited lecture delivered at International workshop on turbulent reacting flows, IIT, Madras, December 19 – 20, 2002, pp 171 – 184.

2001

  • Debasis Chakraborty: “Direct Numerical Simulation of Supersonic Combustion", Invited lecture delivered at the workshop on “Applicable Mathematics: Past and Present”, at Indian Institute of Technology, Kharagpur, during March 24 - 25, 2001.
  • P. J. Paul, Debasis Chakraborty and H.S. Mukunda: “An exploration of supersonic mixing layers”, Invited lecture delivered at International Workshop on Modern Advances in Combustion at Indian Institute of Technology, Madras, during August 31 – September 1, 2001.
  • Debasis Chakraborty: “Evaluation of empirical combustion models for high speed H2 – Air confined mixing layer using DNS data” Invited lecture delivered at International Workshop on modern Advances in Combustion at Indian Institute of Technology, Madras, during August 31 – September 1, 2001.

List of articles in popular magazines or newspapers

2019

  • Debasis Chakraborty and H.S. Mukunda: “The Fifth PJ Paul Memorial Combustion Science meet”, Current Science, vol. 116, No. 6, 25 March 2019(Fortnight research journal published in association with Indian Academy of Sciences)

2013

  • Debasis Chakraborty: “An interesting book to read (Book review of short history of nearly everything, by Bill Bryson, 2003)” VIBGYOR (House magazine of DRDL), Volume 1, issue 1, page 34, June 2012.
  • Debasis Chakraborty: ”An interesting book to read (Book review of Little Prince by Antoine de Saint – Exupery, 1943)) VIBGYOR (House magazine of DRDL), Volume 1, issue 2, page 28, September 2012.
  • Debasis Chakraborty: “Srinivasa Ramanujam- The man who knew infinity”, VIBGYOR (House magazine of DRDL), Volume 1, issue 3, page 21-25, December 2012.
  • Debasis Chakraborty: “Exploration of Mars – The red Planet”, VIBGYOR (House magazine of DRDL), Volume 2, issue 2, page 19-20, June 2013.
  • Debasis Chakraborty: “Red Rose”, VIBGYOR (House magazine of DRDL), Volume 2, issue 2, page 31, June 2013.
  • Debasis Chakraborty: “The Butterfly Nebula”, VIBGYOR (House magazine of DRDL), Volume 3, issue 1, page 31, June 2013

List of Major Technical work

I have worked 35 years in Vikram Sarabhai Space Center (VSSC), ISRO and Defence Research and Development laboratory (DRDL), DRDO on various practical aerodynamic and propulsion problems related to sounding rockets, satellite launch vehicles, strategic and tactical missiles. Computational Fluid Dynamics (CFD) was used as a tool in solving these design problems. I have used both commercial and indigenous CFD codes for providing reliable data to the designer and contributed very significantly in reducing the developmental cost and time of the mission. Indigenous CFD codes were developed and commercial CFD codes were validated extensively before using them in design exercises. Some important technical contributions are highlighted below.

Contribution in VSSC

A1. Aerodynamic Simulation of Heat Shield Separation Test on Ground

A2. Development of comprehensive flow analysis code for air intakes and propulsive nozzles

A3. Development of empirical tool for estimation of plume boundary and base flows for multijet launch vehicles

A4. Analytical procedure of rocket plume boundary in the presence of co-flowing supersonic stream

A5. Numerical simulation of base flow in presence of propulsive jets.

A6. Numerical simulation of Dual Mode RamJet (DMRJ) combustor

A7. Simulation of Ejector Ramjet combustor flowfield.

A8. Direct Numerical Simulation (DNS) of reacting and nonreacting high speed mixing layers.

Contribution in DRDL

My major responsibilities in DRDL are to provide aerodynamic and propulsive design data for the ongoing and future DRDO missile using Computational Fluid Dynamics (CFD) tools. The most important contribution I have made at DRDL is to move the CFD from being a fashionable academic research tool to a useful design tool for aerodynamic and propulsive characterization of DRDO missile.An internal CFD group (Computational Combustion Dynamics (CCD) Division) was established in DRDL for numerical simulation of reacting and nonreacting turbulent flows for propulsive characterization of various ongoing and future missile projects of DRDO.The use of advanced numerical tools has reduced the dependence on the experiments in wind tunnel and other propulsion test facilities and resulted in significant reduction in developmental cost and time. Accomplishing these has needed the development of indigenous state-of-the-art CFD codes as well as the use of commercial CFD codes both of which needing periodic upgradation and validation. Because of the demonstration of usefulness of this important tool, the demand for CFD simulation is increasing even among hard core development groups who seem to want quick answers. In a few cases that I have known, the system developers are using CFD results to take stand-alone design decision without testing. I am guiding and working along with a team of 15 scientists to accomplish these tasks. My major contributions in the above period include:

B1. Tip to Tail simulation of Hypersonic Airbreathing vehicle

B2. Design and Analysis of Scramjet combustor of Hypersonic Airbreathing vehicle:

B3. Supersonic / Hypersonic Air Intake analysis for ramjet and scramjet applications

B4. Hypersonic Propulsion for long duration flight

B5. Evaluation of Lateral Aerodynamic Characteristics of air to air missiles

B6. Aerodynamic characteristics helicopter launched missile with two side jets:

B7. Estimation of Captive Load for air to air missiles mounted on fighter aircraft.

B8. Separation Dynamics of air to air missiles from fighter aircraft.

B9 Integration of missile plume with separation dynamics suite

B10. Fairing Separation studies of HSTDV Launch Vehicle

B11. Characterization of Jet Vane Thrust Vector Control (TVC) Flow field

B12. CFD Simulation for Base Flow Analysis

B13. Numerical Analysis of Ship based Vertical Hot Launcher (VHL)

B 14. Kinetic Heating Analysis of missiles

B 15. End to End simulation of new generation liquid fuelled and solid fuelled air breathing missiles

B16. Simulation of RCS thruster plume and free stream interaction for Air Defence mission:

B17. Design of Supersonic Exhaust Diffuser (SED) for testing high altitude rocket motors.

B18. Development of Indigenous Large Eddy Simulation (LES) code for compressible turbulence

B19. Prediction methodologies for Combustion instability in Solid Rocket Motor

B20. Model Free Simulations for Compressible Mixing Layer

B 21 Estimation of grain boundary evaluation of solid rocket motor port.

B 22 Steady/Unsteady simulation of solid Rocket motor port flow field.

B 23 Estimation of Erosive burning of Solid Rocket Motor.

B24. Plume interaction analysis with jet deflector

B25. Plume interaction with canister wall

B26. Simulation of Stage Jettisoning Flow Field

B27. Simulation of Installed Air Intake Flow Field

B28. Conversion of indigenous CFD codes from MPI to CUDA for GPGPU platforms

B 29. Nose cap separation of Supersonic Missile Assisted Release of Torpedo (SMART)

B 30 Development of Indigenous RANS solver for Aero-propulsive characterization of Aerospace vehicles

B 31 Simulation of DMSJ combustor flow field in wider Mach number range

B 32 Simulation of Dual Combustion Ramjet (DCR) Engine flow field

B 33 Simulation of Hypersonic Airbreathing vehicle flow field in free-jet flow condition

B 34 New Software development

Awards

  • Elected as Fellow of Indian National Academy of Engineering (INAE) with effect from 2014.
  • Elected as Fellow of Aeronautical Society of India with effect from 2014.
  • Elected as Fellow of Institute of Engineers (India) with effect from 2014.
  • Elected as Fellow of Telengana Academy of Science, 2019.
  • Elected as Fellow of West Bengal Academy of Science and Engineering 2020.
  • DRDO Scientist of the year award 2012.
  • DRDO award for Best innovation/futuristic Development, 2010
  • Technology Group award (Group leader) of DRDL for 2008.
  • Awarded AICTE-INAE Distinguished Visiting Professorship at Indian Institute of Science (IISc), Bangalore during 2007-2009.
  • Awarded Aerospace Engineering Division subject prize by Institute of Engineers (India) for the year 2006-2007, 2012-2013, 2017-2018
  • The paper “Numerical simulation of scramjet combustor flow field” was awarded the Second Best paper in the technical session of 54th AGM of Aeronautical Society of India.
  • Sri S.R. Bando Gold Medal for securing the highest aggregate marks among all the courses of Master of Sciece Examination (Jadavpur University) in 1983.
  • Sri D. R. Dutta Gold Medal for securing the highest aggregate marks among all the courses of Master of Sciece Examination (Jadavpur University) in 1983.
  • Sri Sudhangshu Kumar Banerjee Gold Medal for securing the highest aggregate marks of Post Graduate Examination in Mathematics (Jadavpur University) in 1983.
  • Jadavpur University Medal for standing First in order of merit in Mathematics at Master of Science Examination, 1983.

Areas of Interest:

Aerodyamics, Propulsion, Combustion, Computational Fluid Dynamics, Turbulence and Combustion

Modeling, Numerical Methods, Mathematical modeling ofTurbulent, Reacting and transient flows, System Engineering.

Membership of professional bodies:

  • Fellow of Indian National Academy of Engineering
  • Fellow of Aeronautical Society of India (F-806)
  • Fellow of Institute of Engineers (F-1193453)
  • Fellow of Telangana Academy of Science.
  • Fellow of West Bengal Academy of Science and Engineering
  • Life member of Astronautical Society of India
  • Life member of Combustion Institute
  • Life member of High Energy Material Society of India
  • Life member of Society for Shock Wave Research