Under Review

  1. Brahmachary, S., Joshi, S., Panda, A., Konerapalli, K., Sagotra, A., Patel, H., Sharma, A., Jagtap, A., Kalyanaraman, K.“Large Language Model-Based Evolutionary Optimizer: Reasoning with Elitism” ArXiv PrePrint
  2. Chutia, J., Brahmachary, S., Pathak, A., Kulkarni, V., and Sahoo, N.,“A ghost-cell immersed boundary approach for accurate heat flux predictions in high-speed compressible flows”

Published

Journals

1. 1 2. 2 3. 3 4. 4 5. 5 6. 6 7. 7 8. 8 9. 9 10. 10 11. 11 12. 12 13. 13

Book Chapters

1. 11 2. 12 3. 13

Conferences

  1. Brahmachary, S., and Thuerey, N., Leveraging Differentiable Physics to Efficiently Learn Flow Past Arbitrary Geometries”, In proceedings of IACM Computational Fluids Conference IACM CFC, 25-28 April, Cannes, France, 2023 Link
  2. Brahmachary, S., and Ogawa, H., Multi-Point Design Optimization of Busemann Based Intakes for Scramjet-Powered Ascent Flight via Surrogate-Assisted Evolutionary Algorithms”, In proceedings of the AIAA SciTech Forum, 11-15 January, USA, 2021 DOI link
  3. Brahmachary, S., Fujio, C., Aksay, M., and Ogawa, H., “Design optimisation and off-design performance study of an axisymmetric scramjet intake for ascent flight”, Proceedings of the 8th International and 47th National Conference on Fluid Mechanics and Fluid Power (FMFP) December 9-11, 2020 IIT Guwahati, Assam, India
  4. Brahmachary, S., Chutia, J., Natarajan, G., Kulkarni, V., and Sahoo, N, “Parametric investigation towards the design of a scramjet intake using low-fidelity approach”, Proceedings of the 8th International and 47th National Conference on Fluid Mechanics and Fluid Power (FMFP) December 9-11, 2020 IIT Guwahati, Assam, India
  5. Brahmachary, S., Tokuda, A., Ogawa, H., Bang, J., Ahn, J., and Ueda, S., “Multi-target rendezvous optimisation for active debris removal via multi-fidelity approach”, In proceedings of the SICE International Symposium on Control Systems, Tokushima, Japan, March, 2020
  6. Brahmachary, S., Tokuda, A., Ogawa, H., Bang, J., Ahn, J., and Ueda, S., “Multi-Fidelity Optimisation of Multi-Target Rendezvous Problems by Using GPU Super-Parallelisation”, In proceedings of the 11th Kyushu-University-KAIST Symposium on Aerospace Engineering, Fukuoka, Japan, December, 2019
  7. Ogawa, H., Fujio, C., Brahmachary, S., Watanabe, T., and Ohtani, K., “Numerical and Experimental Investigation of Centreline Shock Reflection in Ring-Shaped Supersonic Intake Geometries”, In proceedings of the 19th International Symposium on Advanced Fluid Information (AFI 2019), Sendai, Japan, November, 2019
  8. Brahmachary, S., Vinod, A., Natarajan, G., Sahoo, N., and Kulkarni, V., “Physics Based Low-Fidelity Framework for Design of Scramjet Inlets”, In proceedings of the 7th International and 45th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Bombay, Mumbai, India, December, 2018
  9. Brahmachary, S., Natarajan, G., Kulkarni, V., and Sahoo, N., “Hybrid Cartesian Immersed Boundary Method for High-Speed Viscous Compressible Flows”, In proceedings of the 44th National Conference on Fluid Mechanics and Fluid Power (FMFP), Amrita University, Amritapuri Campus, Kollam, Kerala, India, December, 2017
  10. Brahmachary, S., Natarajan, G., Kulkarni, V., and Sahoo, N., “A Sharp- Interface Immersed Boundary Method for High-Speed Compressible flows”, In proceedings of the 18th Annual CFD Symposium, NAL, Bangalore, CFD Division-Aeronautical Society of India AeSI, Bengaluru, India, August, 2016
  11. Brahmachary, S., Natarajan, G., Kulkarni, V., and Sahoo, N., “A Sharp Interface Immersed Boundary Method for Inviscid Compressible Flow”, In proceedings of the 6th International Congress on Computational Mechanics and Simulation (ICCMS), IIT Bombay, Mumbai, India, July, 2016
  12. Brahmachary, S., Kulkarni, V., Natarajan, G., and Sahoo, N., “Numerical Investigation of Optimum Power-Effectiveness for Wave Drag reduction”, In proceedings of the 4th National Symposium on Shock Wave (NSSW4), Karunya University, Hydrabad, India, February, 2016
  13. Brahmachary, S., Kulkarni, V., Natarajan, G., and Sahoo, N., “Active and Passive Wave Drag Reduction Technique in Hypersonic Flow”, In proceedings of the 1st International ISHMT-ASTFE Heat and Mass Transfer Conference, ISRO, Thiruvananthapuram, India, December, 2015
  14. Brahmachary, S., Natarajan, G., and Sahoo, N., “Multi Fidelity Shape Optimization Framework for Hypersonic Flows”, In proceedings of the 6th International Conference on Theoretical, Applied, Computational and Experimental Mechanics (ICTACEM), IIT Kharagpur, Kharagpur, India, December, 2014
  15. Brahmachary, S., Natarajan, G., and Sahoo, N., “Aerodynamic Shape Optimisation Studies in Hypersonic Flow”, In proceedings of the 3rd National Symposium on Shock Wave (NSSW3), IIT Bombay, Mumbai, India, February, 2014
  16. Brahmachary, S., Natarajan, G., and Sahoo, N., “Aerodynamic Shape Optimisation of a two-dimensional body, for minimum drag using simulated annealing method”, In proceedings of the International Conference on Advanced Engineering Optimization Through Intelligent Techniques (AEOTIT), SVNIT, Surat, India, July, 2013