Response of a panel to shock impingement: Modeling and comparison with experiments - part 2

A. Gogulapati, R. Deshmukh, J. J. McNamara, V. Vyas, X. Q. Wang, M. Mignolet, T. Beberniss, S. M. Spottswood, T. G. Eason

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

21 Scopus citations

Abstract

This paper describes an on-going effort towards the prediction of structural responses to shock impingements. This work is an extension of a previous effort, where the focus is on several potential sources of discrepancy between the experiments and simulations. In particular, the thermal state of the panel is examined by incorporating a nonlinear thermal solver into the fluid-structural interaction framework. Additionally, attention is given to the turbulent boundary layer loads, the potential role of shock unsteadiness on panel responses, and discrepancies in free vibration frequencies. Improved correlation with experimental results are found when including both thermal analysis and shock unsteadiness.

Original languageEnglish (US)
Title of host publication56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
PublisherAmerican Institute of Aeronautics and Astronautics Inc.
ISBN (Electronic)9781624103421
DOIs
StatePublished - 2015
Event56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 2015 - Kissimmee, United States
Duration: Jan 5 2015Jan 9 2015

Publication series

Name56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference

Other

Other56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 2015
CountryUnited States
CityKissimmee
Period1/5/151/9/15

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Architecture
  • Mechanics of Materials
  • Building and Construction

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