78th Annual Meeting of the APS Division of Fluid Dynamics (Nov 23 — 25, 2025)

V053: High-Fidelity Simulation of a Supersonic Turbulent Boundary Layer over a Wavy Wall

Authors
  • Jonathan Gaskins, Purdue University
  • Jonathan Poggie , Purdue University
  • Gregory Allan. Blaisdell , Purdue University

This video shows a Mach 2.0 supersonic turbulent boundary layer developing over a wavy wall. The incompressible momentum thickness Reynolds number is approximately 2870 near the end of the domain. This simulation was conducted using approximately 50,000 cores on a HPCMP supercomputing cluster. For more details about this flow, see the dissertation of Jonathan Gaskins titled 'Numerical Studies of Supersonic Turbulent Boundary Layers.'

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