Scattering of an acoustic Gaussian beam from a fluid–solid interface

DOI10.1121/1.391483zbMath0571.73022OpenAlexW4251091191MaRDI QIDQ3687812

John Pott, John G. Harris

Publication date: 1984

Published in: The Journal of the Acoustical Society of America (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1121/1.391483

zbMATH Keywords

reflectionexact solutionrefractionparabolic approximationfluid-solid interfaceacoustic beamamplitude is Gaussian in cross sectionasymptotic power series solutionbackward-traveling leaky Rayleigh wavecomplex source-point methoddistorsion of reflected beamincident beamintegral representation for wave fieldoscillates harmonically in timescattered beams

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Wave scattering in solid mechanics (74J20) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items (4)

Gaussian beam propagation in dissipative solids ⋮ Scattering of an ultrasonic beam from a curved interface ⋮ Wedge diffraction of a critically incident Gaussian beam ⋮ THE ALTERNATIVE KIRCHHOFF APPROXIMATION IN ELASTODYNAMICS WITH APPLICATIONS IN ULTRASONIC NONDESTRUCTIVE TESTING

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