Analytical time-domain Green's functions for power-law media

Frequency-dependent loss and dispersion are typically modeled with a power-law attenuation coefficient, where the power-law exponent ranges from 0 to 2. To facilitate analytical solution, a fractional partial differential equation is derived that exactly describes power-law attenuation and the Szabo...

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Veröffentlicht in:	The Journal of the Acoustical Society of America 2008-11, Vol.124 (5), p.2861-2872
Hauptverfasser:	Kelly, James F., McGough, Robert J., Meerschaert, Mark M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Algorithms Exact sciences and technology Fundamental areas of phenomenology (including applications) Linear acoustics Models, Biological Models, Statistical Physics Probability Reproducibility of Results Time Ultrasonics, Quantum Acoustics, and Physical Effects of Sound
Online-Zugang:	Volltext
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