DSpace
 

DSpace at IIT Bombay >
IITB Publications >
Article >

Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/4233

Title: Multiple Sound Generation in Interaction of Shock Wave with Strong Vortex
Authors: CHATTERJEE, A
VIJAYARAJ, S
Keywords: essentially nonoscillatory schemes
high-order
Issue Date: 2008
Publisher: AMER INST AERONAUT ASTRONAUT
Citation: AIAA JOURNAL, 46(10), 2558-2567
Abstract: The interaction between an initially planar shock wave and a strong vortex is numerically simulated in a relatively large computational domain for long simulation times. A numerical scheme of very-high-order spatial accuracy is used. Multiple acoustic waves, quadrupolar in nature and successively out of phase, are captured in the numerical simulations. The number of acoustic waves captured are more than the maximum of three previously reported in literature in the interaction of an initially planar shock wave with a compressible vortex. The additional sound waves observed are due to acoustic radiation from the rotating elliptical vortex following the interaction of the incident shock wave and the initially circular vortex.
URI: http://dx.doi.org/10.2514/1.36050
http://dspace.library.iitb.ac.in/xmlui/handle/10054/4233
http://hdl.handle.net/10054/4233
ISSN: 0001-1452
Appears in Collections:Article

Files in This Item:

There are no files associated with this item.

View Statistics

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback