Linear analysis on pressure-dilatation behind shock waves-Reference-Cited by-同舟云学术

Linear analysis on pressure-dilatation behind shock waves

Published:2023-02-01 Issue:2 Volume:35 Page:
ISSN:1070-6631
Container-title:Physics of Fluids
language:en
Short-container-title:

Author:

Chen Chang Hsin¹²^ORCID

Affiliation:

1. Department of Mechanical Engineering, University of Connecticut 1 , Storrs, Connecticut 06269, USA

2. Department of Aerospace Engineering, Texas A&M University 2 , College Station, Texas 77843, USA

Abstract

Linear interaction analysis is a popular tool to analyze shock–turbulence interactions. With assumptions that simplify the complicated two-way interactions, linear analysis presents explicit solutions for post-shock turbulence. The present work extends the analytical expressions to pressure-dilatation. Both the streamwise and transverse components are presented as a function of mean Mach number and streamwise location. The proposed solutions for pressure-dilatation agree well with data from direct numerical simulations when the adopted assumptions in linear analysis are met. The spatial evolutions under different flow conditions are presented, and the asymptotic states observed with increasing Mach number are discussed.

Publisher

AIP Publishing

Subject

Condensed Matter Physics,Fluid Flow and Transfer Processes,Mechanics of Materials,Computational Mechanics,Mechanical Engineering

Link

https://pubs.aip.org/aip/pof/article-pdf/doi/10.1063/5.0138476/16661282/021701_1_online.pdf

Reference32 articles.

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