Associate Professor

Dr Satya Pramod Jammy

Department of Mechanical Engineering

Interests

  1. High Fedility CFD using High performance computing
  2. Direct Numerical Simulations
  3. Artificial Intelligence and Machine learning for fluid flows

Faculty Details

Education

2006

JNTU college of Engineering, Anantapur
India
Bachelors

2010

Indian Institute of Technology Guwahati, Assam
India
Masters

2015

University of Surrey, Guildford
UK
Ph.D.

Experience

  • 2014 – 2018, Research Fellow | University of Southampton, United Kingdom
  • 2006 – 2007, SE | Accenture services Pvt. Ltd, Bangalore, India

Research Interest

  • I’m the lead developer of OpenSBLI an opensource code for finite difference methods. Please see https://opensbli.github.io/
  • Development of numerical solvers for supersonic/hypersonic flows on GPUs
  • Shock-wave boundary layer interactions for re-entry vehicles and Scramjet engines
  • Optimising numerical solvers on CPU’s, GPU’s etc
  • High performance computing
  • Vortex flow analysis
  • Machine learning techniques for fluid flows

Awards & Fellowships

  • 2015- NVIDIA K40 Gpu- Nvidia academic award
  • 2011 – 2014 -- PhD fellowship – University of Surrey, UK
  • 2008 – 2010 – Gate Fellowship

Publications

International Journal
  • Conjugate heat-transfer analysis for hypersonic flow over finite thickness flat plate. G. Oppattaiyamath, N. Reddy, S. P. Jammy, and V. Kulkarni. Journal of Aerospace Engineering, 26(4), 2011
  • Boundary conditions and vortex wandering.  S. P. Jammy, Nick Hills, and David M. Birch. Journal of Fluid Mechanics. 747:350–368, May 2014.
  • Block-structured compressible Navier–Stokes solution using the ops high-level abstraction.  S. P. Jammy, G. R. Mudalige, I. Z. Reguly, N. D. Sandham, and M. Giles. International Journal of Computational Fluid Dynamics, 30(6):450–454, 2016.
  • Open SBLI: A framework for the automated derivation and parallel execution of finite difference solvers on a range of computer architectures. C. T. Jacobs,  S. P. Jammy, and N. D. Sandham. Journal of Computational Science, 18:12–23, 2017
  • Performance evaluation of explicit finite difference algorithms with varying amounts of computational and memory intensity. C. T. Jacobs, S. P. Jammy, and N. D. Sandham. Journal of Computational Science, 206 (accepted).
  • An error indicator for finite difference methods using spectral techniques with application to aerofoil simulation. C. T. Jacobs, Z. Markus, N. De Tullio, S. P. Jammy, D. J. Lusher, and N. D. Sandham. Computers and Fluids, 168:67 – 72, 2018
  • Shock-wave/boundary-layer interactions in the automatic code generation framework OpenSBLI. David J. Lusher, Satya P. Jammy, Neil D. Sandham, 173:17-21, 2018
  • Large-scale performance of a DSL-based multi-block structured-mesh application for Direct Numerical Simulation. G.R.Mudalige, I.Z.Reguly, S. P. Jammy, C.T.Jacobs, M.B.Giles, N.D.Sandham. Journal of Parallel and Distributed Computing. 131: 130-146, 2019.
  • Two-dimensional unsteadiness map of oblique shock wave/boundary layer interaction with sidewalls. Rabey,P.K., Jammy, S. P, Bruce, P.J.K., Sandham, N.D. Journal of Fluid Mechanics. 2019.[I.F:3.627].10.1017/jfm.2019.404
  • Aerothermodynamic Assessment of Spiked Configuration For Drag Reduction at Hypersonic Speeds. Kumar, Shailendra, Vinayak Kulkarni,and S. P.Jammy. Journal of Aerospace Engineering. 2020.[I.F:1.904].10.1061/(ASCE)AS.1943-5525.0001180
  • OpenSBLI-Automatic code generation for heterogeneous computer architectures applied to CFD. David J. Lusher, Satya P.Jammy., Neil D. Sandham. Computer physics communication. 2021.[I.F:4.71].10.1016/j.cpc.2021.108063.
  • Sidewall effects in laminar ramp induced shockwave boundary layer interactions. Raja Mangalgiri and Satya P.Jammy.. Theoretical and Applied Mechanics Letters. 2024.[I.F:3.2].
Conference Publications:
  • Nagarjuna Reddy. Y, Satya Pramod. J, O, and Vinayak. N. Kulkarni. Numerical simulation of viscous hypersonic flow over porous flat plate using FVM. In 4th International conference on Fluid mechanics and Fluid power at Indian Institute of Technology, Madras, December 2010
  • Satya Pramod Jammy and Vinayak Kulkarni. Injection Studies for Scramjet engine. In 1st National conference on Innovations in Mechanical Engineering, April 2012
  • S. P. Jammy, N Hills, and D. M Birch. Effect of turbulent vortex ‘wandering’ in direct numerical simulations. In International Workshop on Physical Modeling of Flow and Dispersion Phenomena, PHYSMOD, September 2013.
  • S. P. Jammy and N. D Sandham. Unsteadiness of oblique shock-wave/boundary-layer interaction with end walls. In Proceedings of 10th International conference on Turbulence and Shear Flow Phenomena (TSFP10), July 2017.
  • Chutia, A. Pathak, P. Phukan, S. P. Jammy, and V. Kulkarni. Hypersonic flow investigations on various computing architectures. In 5th National Symposium on Shock Waves , February, 26-28 2018
  • J Lusher, S. P. Jammy, and N. D Sandham. Transitional shock-wave/boundary-layer interactions with side-wall effects. In 7th European Conference on Computational Fluid Dynamics (ECFD 7), Glasgow, UK, June 2018
  • S. P. Jammy, C. T Jacobs, D. J Lusher, and N. D Sandham. Energy consumption of algorithms for solving the compressible Navier-Stokes equations on CPUs, GPUs and KNLs. In 7th European Conference on Computational Fluid Dynamics (ECFD 7), Glasgow, UK, June 2018.
  • J Lusher, S. P. Jammy, and N. D Sandham. Transitional shock-wave/boundary-layer interactions in the automatic source-code generation framework OpenSBLI. In Tenth International Conference on Computational Fluid Dynamics (ICCFD10), Barcelona, Spain, July 2018
  • Jubajyoti Chutia, S. P. Jammy, Vinayak Kulkarni and  Niranjan Sahoo. Viscous compressible flow solver on various architectures.  In 7th International conference on Fluid mechanics and Fluid power at Indian Institute of Technology, Bombay, December 2018

Contact Details

  • E-mail id: satyapramod.j@srmap.edu.in
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