Further development of the acoustical wave propagator

Jie Pan*, Jingbo Wang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

2 Citations (Scopus)


This paper presents a new expansion scheme for the acoustic wave propagator (AWP). This newly developed scheme employs a set of modified Chebyshev polynomials with the Bessel functions of the first kind as its expansion coefficients. As a result, the previous requirement of operator splitting in the time domain is removed, and the convergence property of AWP is significantly improved.

Original languageEnglish
Title of host publicationProceedings of the tenth international congress on sound and vibration
EditorsA. Nilson, H. Boden
Place of PublicationStockholm, Sweden
Number of pages7
Publication statusPublished - 2003
Externally publishedYes
EventProceedings of the Tenth International Congress on Sound and Vibration - Stockholm, Sweden
Duration: 7 Jul 200310 Jul 2003


OtherProceedings of the Tenth International Congress on Sound and Vibration


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