A multiple scattering theory for elastic wave propagation in discrete random media

DOI10.1121/1.391910zbMath0574.73040OpenAlexW2082553877MaRDI QIDQ3692976

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Publication date: 1985

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

Full work available at URL: https://doi.org/10.1121/1.391910

zbMATH Keywords

compositesGauss eliminationphase velocityelastic matrixelastic wave propagationelastic inclusionsdiscrete random mediumquasicrystalline approximationbulk propertiesradiation conditions at infinityT matrixmultiple scattering theoryappropriate boundary condition on surface of scatterercharacteristic resonance anomaliescoherent attenuation of elastic wavescomputed total wave field at any point in the matrixrandom distribution of cavitiesRayleigh limit solutionsself-consistent multiple scattering formalismself-consistent pair correlation functionsingle scattereruniform and Gaussian size distributions

Mathematics Subject Classification ID

Inhomogeneity in solid mechanics (74E05) Wave scattering in solid mechanics (74J20) Random materials and composite materials (74A40) Waves in solid mechanics (74J99) Numerical and other methods in solid mechanics (74S99)

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