Delayed-detached-eddy simulation of shock wave/turbulent boundary layer interaction

Patricia X. Coronado, Baoyuan Wang, Ge Cheng Zha

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Scopus citations

Abstract

A delayed-detached-eddy simulation (DDES) is conducted with a low diffusion E-CUSP (LDE) scheme and fifth-order WENO scheme for the inviscid fluxes and 4th order central differencing scheme for viscous terms to study the shock/wave turbulent boundary layer interaction. The results show that DDES simulation provides improved results for the shock wave/turbulent boundary layer interaction compared to those of its predecessor the detached-eddy simulation (DES).The computation of mesh refinement indicates that the grid density has significant effects on the results of DES, while being resolved by applying DDES simulation. The computed results of a transonic channel agree well with the experimental data.

Original languageEnglish (US)
Title of host publication48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition
PublisherAmerican Institute of Aeronautics and Astronautics Inc.
ISBN (Print)9781600867392
DOIs
StatePublished - 2010

Publication series

Name48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition

ASJC Scopus subject areas

  • Aerospace Engineering

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