| Literature DB >> 1556316 |
Abstract
A transformation is applied to the acoustical wave equation to obtain a new equivalent form that does not contain gradients of the pressure. A new technique, based on the spectral method, is developed for the numerical solution of the direct time domain scattering problem. Modeling techniques for obtaining accurate solutions are discussed and numerical examples are presented.Mesh:
Year: 1992 PMID: 1556316 DOI: 10.1121/1.402524
Source DB: PubMed Journal: J Acoust Soc Am ISSN: 0001-4966 Impact factor: 1.840