Extension of a spectral time-stepping domain decomposition method for dispersive and dissipative wave propagation
نویسندگان
چکیده
منابع مشابه
Extension of a spectral time-stepping domain decomposition method for dispersive and dissipative wave propagation.
For time-domain modeling based on the acoustic wave equation, spectral methods have recently demonstrated promise. This letter presents an extension of a spectral domain decomposition approach, previously used to solve the lossless linear wave equation, which accommodates frequency-dependent atmospheric attenuation and assignment of arbitrary dispersion relations. Frequency-dependence is straig...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 2015
ISSN: 0001-4966
DOI: 10.1121/1.4915061