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4 Result(s)

within D. D. Knight Remove this filter Engineering Fluid Dynamics Remove this filter

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  1. No Access

    Article

    Self-sustained oscillations of lift and drag forces, heat fluxes, and flowfield parameters over supersonic bodies under asymmetrical energy deposition

    This paper examines the effect of an asymmetrical energy source impact on the flow around supersonic aerodynamic bodies in a viscous heat-conducting gas (air) at Mach 2.5. The simulations are based on the Navi...

    O. A. Azarova, D. D. Knight, O. V. Kravchenko in Shock Waves (2023)

  2. No Access

    Article

    Numerical characterization of high-temperature filament interaction with blunt cylinder at Mach 3

    Energy deposition is a robust technique for various high-speed flow control applications including drag reduction. A numerical study of energy deposition is performed for perfect gas flow approaching a blunt c...

    M. Golbabaei-Asl, D. D. Knight in Shock Waves (2014)

  3. No Access

    Article

    Interaction of heated filaments with a blunt cylinder in supersonic flow

    A computational study is performed to examine the influence of pulsed energy deposition on a cylinder in supersonic flow. A code is written to solve the compressible Navier–Stokes equations. The energy deposit...

    K. Anderson, D. D. Knight in Shock Waves (2011)

  4. No Access

    Article

    Investigation of a hypersonic crossing shock wave/turbulent boundary layer interaction

    A combined theoretical and experimental study is presented for the interaction between crossing shock waves generated by (10°, 10°) sharp fins and a flat plate turbulent boundary layer at Mach 8.3. The theoret...

    N. Narayanswami, D. D. Knight, C. C. Horstman in Shock Waves (1993)