All Stories

  1. Data-driven spatiotemporal analysis of linear and serpentine actuation for transition to turbulence

    Article • Physics of Fluids, June 2025, American Institute of Physics

    Subrata Roy

  2. Spatiotemporal Koopman Decomposition of Plasma Forcing With a Serpentine Plasma Actuator

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Subrata Roy, Arman Ghannadian

  3. Discontinuous Galerkin Simulation for Aero-Thermo-Acoustic Relationship in Compressible ZPG Turbulent Flows With Varying Wall Temperatures

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Arman Ghannadian, Subrata Roy

  4. Spatiotemporal Koopman decomposition of second mode instability from a hypersonic schlieren video

    Article • Physics of Fluids, September 2024, American Institute of Physics

    Subrata Roy, Prof. Joseph S Jewell

  5. Nuclear Wave Rotor Bi-Modal Cycle for In-Space Propulsion

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Subrata Roy

  6. A Comparison of Modal Decomposition Methods Applied to Hypersonic Schlieren Video

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Subrata Roy, Zachary Lawless, Arman Ghannadian

  7. Serpentine plasma actuator to modify turbulence and reduce drag

    Article • AIP Advances, March 2022, American Institute of Physics

    Subrata Roy

  8. Plasma Assisted Turbulent Flow Separation control over a Backward Facing Step

    Article • January 2016, American Institute of Aeronautics and Astronautics (AIAA)

    Subrata Roy

  9. Noise control of cavity flows for subsonic flows

    Article • January 2015, American Institute of Aeronautics and Astronautics (AIAA)

    Subrata Roy

  10. Discontinuous Galerkin Method for Solving Magnetohydrodynamic Equations

    Article • January 2015, American Institute of Aeronautics and Astronautics (AIAA)

    Subrata Roy

  11. Blackout Analysis of Small Reentry Vehicles

    Article • January 2015, American Institute of Aeronautics and Astronautics (AIAA)

    Subrata Roy

  12. Noise control of subsonic cavity flows using plasma actuated receptive channels

    Article • Journal of Physics D Applied Physics, November 2014, Institute of Physics Publishing

    Subrata Roy

  13. Flow Control at Subsonic Speeds using Serpentine Plasma Actuators

    Article • June 2014, American Institute of Aeronautics and Astronautics (AIAA)

    Subrata Roy