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7 Result(s)

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  1. No Access

    Article

    Impact of Shock Wave Boundary Layer Interaction on the Internal Flow and Performance of Scramjet Intake

    The investigation of shock wave boundary layer interaction (SWBLI) and the prediction of the associated flow field and surface property variation are essential elements in designing scramjet engine. Therefore,...

    A. A. Kane, R. K. Peetala, V. Kulkarni in Fluid Dynamics (2021)

  2. No Access

    Article

    Visualization of incipient flow separation condition on hypersonic shock–boundary layer interaction

    This article presents an investigation on a correlation relevant to flow separation during shock wave–boundary layer interaction in a hypersonic flow. The study includes experimental as well as numerical compo...

    H. M. Talsaniya, V. Menezes, B. Nithin, V. Kulkarni in Journal of Visualization (2015)

  3. No Access

    Article

    An experimental and theoretical investigation of spray characteristics of im**ing jets in impact wave regime

    The current study focuses on experimentally and theoretically improving the characterization of the drop size and drop velocity for like-on-like doublet im**ing jets. The experimental measurements were made...

    N. S. Rodrigues, V. Kulkarni, J. Gao, J. Chen, P. E. Sojka in Experiments in Fluids (2015)

  4. No Access

    Article

    Regimes of spray formation in gas-centered swirl coaxial atomizers

    Spray formation in ambient atmosphere from gas-centered swirl coaxial atomizers is described by carrying out experiments in a spray test facility. The atomizer discharges a circular air jet and an axisymmetric...

    D. Sivakumar, V. Kulkarni in Experiments in Fluids (2011)

  5. No Access

    Chapter and Conference Paper

    Drag reduction by counterflow supersonic jet for a blunt cone in high enthalpy flows

    Counterflow supersonic jet is used as a drag reduction device during the experiments in free piston driven shock tunnel, HST3. Accelerometer based force balance is employed to measure the drag force experience...

    V. Kulkarni, K.P.J. Reddy in Shock Waves (2009)

  6. No Access

    Chapter and Conference Paper

    Drag reduction by a forward facing aerospike for a large angle blunt cone in high enthalpy flows

    Drag reduction studies are conducted using a flat disc tipped aerospike for a 120-degree apex angle blunt cone model in high enthalpy flows. Accelerometer based force balance is used for the drag force measure...

    V. Kulkarni, P.S. Kulkarni, K.P.J. Reddy in Shock Waves (2009)

  7. No Access

    Chapter and Conference Paper

    Effect of gas injection on drag and surface heat transfer rates for a 30° semi-apex angle blunt body flying at Mach 5.75

    Effect of coolant gas injection in the stagnation region on the surface heat transfer rates and aerodynamic drag for a large angle blunt body flying at hypersonic Mach number is reported for two stagnation ent...

    N. Sahoo, V. Kulkarni, G. Jagadeesh, K. P. J. Reddy in Shock Waves (2005)