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DNS of Boundary-Layer Receptivity to Freestream Sound for Hypersonic Flows Over Blunt Elliptical Cones

  • Xiaolin Zhong
Conference paper
Part of the IUTAM Symposia book series (IUTAM)

Abstract

This paper studies the leading-edge receptivity of 3-D hypersonic boundary layers to freestream acoustic disturbances for Mach 15 mean flows over a blunt 2:1 elliptical cone. The wave modes induced in the boundary layer by the freestream disturbances are studied based on a numerical simulation of the Navier-Stokes equations and a locally parallel linear stability analysis.

Keywords

Direct Numerical Simulation Hypersonic Flow Streamwise Vorticity Wall Normal Direction Vorticity Component 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • Xiaolin Zhong
    • 1
  1. 1.University of California at Los AngelesLos AngelesUSA

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