Application of BCFD unstructured grid solver to simulation of micro-ramp control of shock/boundary layer interactions

A. F. Shinn, S. P. Vanka, M. Mani, A. Dorgan, T. Michal

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

Abstract

An unstructured grid solver implemented in the BCFD code has been applied to simulate the effect of a micro-ramp on oblique shock wave/boundary layer interactions. Specifically, the micro-ramp's ability to prevent inlet unstart was examined. The 3D Reynolds-averaged Navier-Stokes equations were solved by an implicit time-marching method. Starting from a steady-state solution at a freestream Mach number of 2.0, the upstream boundary condition was perturbed to simulate a disturbance upstream of the oblique shock wave/boundary layer interaction. The reaction of the flow field to this disturbance was examined for cases with and without a micro-ramp. The results are in agreement with the previous findings of Anderson et al.

Original languageEnglish (US)
Title of host publicationCollection of Technical Papers - 25th AIAA Applied Aerodynamics Conference, 2007
PublisherAmerican Institute of Aeronautics and Astronautics Inc.
Pages315-326
Number of pages12
ISBN (Print)1563478986, 9781563478987
DOIs
StatePublished - Jan 1 2007
Event25th AIAA Applied Aerodynamics Conference, 2007 - Miami, FL, United States
Duration: Jun 25 2007Jun 28 2007

Publication series

NameCollection of Technical Papers - AIAA Applied Aerodynamics Conference
Volume1
ISSN (Print)1048-5953

Other

Other25th AIAA Applied Aerodynamics Conference, 2007
Country/TerritoryUnited States
CityMiami, FL
Period6/25/076/28/07

ASJC Scopus subject areas

  • Engineering(all)

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