All Stories

  1. Experimental/Computational Investigation of Shock-Wave/Boundary-Layer Interaction on an Axisymmetric Cone

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

    Rajan Kumar, Simon He

  2. Experimental Characterization of Shock Boundary Layer Interactions Along a Cone Cylinder Flare at Mach 2, 4 and 5

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

    Rajan Kumar

  3. Flow Field Measurements at the Base Region of a Slender Cone at Supersonic Speeds

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

    Rajan Kumar

  4. Flow Field Characterization of a Generic High-Speed Projectile Configuration

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

    Rajan Kumar

  5. 3D Effects of Quasi-Static Door Opening on Supersonic Cavity Flows

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

    Rajan Kumar, Skyler Baugher

  6. Effect of Mach Number on Fluid Structure Interaction over a Compliant Panel

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

    Akriti Tripathi, Rajan Kumar

  7. Effect of Dynamic Door Motion on Cavity Acoustics at Supersonic Speeds

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

    Rajan Kumar, Skyler Baugher

  8. Drag Reduction with a slipping surface

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

    Rajan Kumar

  9. Experimental Investigation of Forebody Articulation on an Axisymmetric Body with Fins

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

    Rajan Kumar

  10. Experimental and Numerical Investigation to Study the Effect of Mach Number on Conical Bodies at High Incidences

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

    Rajan Kumar, Jordan Wilkerson

  11. Acoustic and Flow Field characteristics of rectangular supersonic jet.

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

    Rajan Kumar, Kimone George

  12. Simulation of Store Separation from a Rectangular Cavity at Supersonic Speeds using the Grid Method

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

    Rajan Kumar

  13. Time-Resolved Dynamics of Forebody Articulation at High Angles of Incidence

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

    Rajan Kumar

  14. Flowfield and Noise Characteristics of Supersonic Rectangular Impinging Jet

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar, Vikas N. Bhargav

  15. Role of Compressibility on Crossflow Separation and Vortex Asymmetry on Slender Axisymmetric Bodies at High Angles of Incidence

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  16. Effect of Door angle and Leading Wedge on the Cavity Acoustics at Supersonic Speeds

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  17. Computational and Experimental Evaluation of Unstart Characteristics of a Mixed-Compression Intake

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  18. Experimental Characterization of Supersonic Flow over a Wall-Mounted Hemisphere

    Article • AIAA Journal, July 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  19. Stability Analysis of Supersonic Flows Over a Modified Backward Facing Step

    Article • January 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  20. Active Flow Control of Single and Dual Supersonic Impinging Jets using Microjets

    Article • January 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar, Dr Prabu Sellappan, Vikas N. Bhargav, serdar seckin

  21. An Experimental Investigation into the Effect of Nozzle Spacing in Supersonic Twin Jets

    Article • January 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  22. Response of a Compliant Panel to Shock Boundary Layer Interaction at Mach 2

    Article • January 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar, Akriti Tripathi

  23. Experimental Study of Axisymmetric Projectile Configurations at Supersonic Speeds

    Article • January 2021, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar, Royce Pokela, Blake McPherson

  24. Effects of a Generic Store on Cavity Resonance at Supersonic Speeds

    Article • AIAA Journal, October 2020, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  25. Material Characterization of a Flat Plate with Shock Impingement: from Continuum to Atomistic Scale

    Article • June 2020, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  26. Active Flow Control of a High-Lift Supercritical Airfoil with Microjet Actuators

    Article • AIAA Journal, May 2020, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  27. Experimental Investigation on the Development of Asymmetric Vortices on a Long Slender Body at High Incidence

    Article • January 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  28. Study of Shock Wave Boundary Layer Interactions on an Axisymmetric Body

    Article • January 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  29. Skin Friction Measurements Using Oil Film Interferometry in a 3-D Supersonic Flowfield

    Article • AIAA Journal, December 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  30. Effect of Controlled Imperfections on the Vortex Asymmetry of a Conical Body

    Article • AIAA Journal, September 2018, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  31. Effect of Controlled Imperfections on the Vortex Asymmetry of a Conical Body at High Incidence

    Article • June 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  32. Large eddy simulations of supersonic rectangular jets from sinuous exhaust system

    Article • June 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  33. Flow Field Characteristics of Non-Axisymmetric Jets at High Temperatures

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  34. Air Data System Calibration Methodology over Cylindrical Bodies

    Article • January 2017, American Institute of Aeronautics and Astronautics (AIAA)

    Rajan Kumar

  35. Flow Field Characteristics of Non-Axisymmetric High Subsonic Jets

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

    Rajan Kumar, Dr. Daniel Cuppoletti

  36. Effect of Reynolds Number on 3-D Shock Wave Boundary Layer Interactions

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

    Rajan Kumar

  37. Active Control of Wingtip Vortices using Piezoelectric Actuated Winglets

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

    Rajan Kumar

  38. Experimental Investigation of Laser Machining of Sapphire for High Temperature Pressure Transducers

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

    Rajan Kumar, Professor William Oates, David Mills

  39. Experimental and Numerical Study of Shock-Wave Boundary Layer Interactions on an Axisymmetric Body

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

    Rajan Kumar

  40. Characterization of piezoelectric macrofiber composite actuated winglets

    Article • Smart Materials and Structures, May 2015, Institute of Physics Publishing

    Rajan Kumar

  41. Characterization of a Supersonic Rectangular Jet over a Range of Test Conditions

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

    Rajan Kumar

  42. Effect of Roll Orientation on the Vortex Asymmetry on a Conical Forebody

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

    Rajan Kumar

  43. Acoustics of a Supersonic Cavity with a Generic Store

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

    Rajan Kumar

  44. Effect of Piezoelectric Actuated Winglets on the Tip Vortices

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

    Rajan Kumar

  45. Commissioning of a Polysonic Wind Tunnel at the Florida State University

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

    Rajan Kumar

  46. Experimental Investigation of Vortex Asymmetry on a Conical Forebody at High Angles of Incidence

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

    Rajan Kumar

  47. Simulations of Vortex Asymmetry on a Conical Forebody at High Angles of Incidence

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

    Rajan Kumar