Simulations of dynamic shock wave/boundary layer interactions using hpcmp createtm-av kestrel coffe

Nicole F. Nutter, Jack W. Cobourn, Ryan B. Bond, Phil Kreth, John D. Schmisseur, Ryan S. Glasby, Douglas L. Stefanski, Ethan Hereth, James G. Coder

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

2 Scopus citations

Abstract

In this manuscript, simulations of a canonical hollow cylinder flare using HPCMP CREATETM-AV Kestrel Component COFFE are compared to experimental data taken in the University of Tennessee Space Institute TALon Mach 4 Ludwieg tube. Preliminary comparison is with time-resolved shadowgraph image sequences of simultaneous tripped and untripped flow and unsteady pressure sensitve paint measurements. Relevant features compared between experimental and computational data are the interaction angles, wave angles, separation distance, and flow field unsteadiness. Modeling approaches are unsteady with global time stepping for modeling the untripped configuration and steady with the Spalart-Allmaras (SA) one-equation turbulence model for modeling the tripped portion of the configuration. Initial results compare well with experiment based on measurements of the angles of relevant features and qualitative comparison.

Original languageEnglish (US)
Title of host publicationAIAA Scitech 2021 Forum
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
Pages1-14
Number of pages14
ISBN (Print)9781624106095
StatePublished - 2021
EventAIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2021 - Virtual, Online
Duration: Jan 11 2021Jan 15 2021

Publication series

NameAIAA Scitech 2021 Forum

Conference

ConferenceAIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2021
CityVirtual, Online
Period1/11/211/15/21

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering

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