Split region acoustical wave propagator and its applications

Bradley McGrath, Hongmei Sun, Jingbo Wang, Jie Pan

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

1 Citation (Scopus)

Abstract

In this paper, we present a recently developed split region method that solves the time-dependent acoustic wave equation with greatly increased efficiency. This method uses a Chebyshev propagation scheme in areas where there are interfaces and medium variations, and a simple free space propagator where the medium is homogenous. It is proven to be highly accurate and effective. It can easily incorporate variations and boundaries in the propagation medium to simulate a "real-life" wave passing through air, liquids, and solids.

Original languageEnglish
Title of host publication14th International Congress on Sound and Vibration 2007, ICSV 2007
Place of PublicationAuburn, US
PublisherInternational Institute of Acoustics and Vibrations
Pages3710-3717
Number of pages8
Volume5
ISBN (Print)9781627480000
Publication statusPublished - 2007
Externally publishedYes
Event14th International Congress on Sound and Vibration 2007, ICSV 2007 - Cairns, QLD, Australia
Duration: 9 Jul 200712 Jul 2007

Other

Other14th International Congress on Sound and Vibration 2007, ICSV 2007
CountryAustralia
CityCairns, QLD
Period9/07/0712/07/07

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