On the Green function in visco-elastic media obeying a frequency power-law

In this work, we present an explicit expression for the Green function in a visco‐elastic medium. We choose Szabo and Wu's frequency power law model to describe the visco‐elastic properties and derive a generalized visco‐elastic wave equation. We express the ideal Green function (without any vi...

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Veröffentlicht in:	Mathematical methods in the applied sciences 2011-05, Vol.34 (7), p.819-830
Hauptverfasser:	Bretin, E., Bustos, L. Guadarrama, Wahab, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Attenuation elasticity imaging Exact sciences and technology frequency power law Green function Green's functions Mathematical analysis Mathematical models Mathematics Numerical Analysis Operators Ordinary differential equations Partial differential equations Power law Sciences and techniques of general use stationary phase theorem visco-elastic wave equation Viscoelasticity
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