The scattering of ultrasonic waves by polycrystals

DOI10.1121/1.388233zbMath0513.73035OpenAlexW2023262594MaRDI QIDQ3659258

Sigrun Hirsekorn

Publication date: 1982

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

Full work available at URL: https://doi.org/10.1121/1.388233

zbMATH Keywords

velocitiesmultiple scatteringmode conversionRayleigh scatteringsecond-order perturbationcompressional wavescrystals of cubic symmetryfunction of wavenumber k times grain radius a without limitation to Rayleigh regionnumerical calculations for examplesplane longitudinal and transverse waves in polycrystalsrandomly orientated grainsultrasonic scattering theory

Mathematics Subject Classification ID

Statistical mechanics of crystals (82D25) Random materials and composite materials (74A40) Perturbations in context of PDEs (35B20) Waves in solid mechanics (74J99)

Related Items (11)

Propagation of mechanical waves through a stochastic medium with spherical symmetry ⋮ Influence of local cubic anisotropy on the transition towards an equipartition regime in a 3D texture-less random elastic medium ⋮ Impact of grain shape on seismic attenuation and phase velocity in cubic polycrystalline materials ⋮ Propagation and scattering of ultrasonic waves in polycrystals with arbitrary crystallite and macroscopic texture symmetries ⋮ Correlation of elastic wave attenuation and scattering with volumetric grain size distribution for polycrystals of statistically equiaxed grains ⋮ Diffusivity of ultrasound in polycrystals ⋮ A far-field scattering model in textured polycrystals with ellipsoidal grains of arbitrary crystal symmetry ⋮ Kinetic modeling of multiple scattering of elastic waves in heterogeneous anisotropic media ⋮ An integrated model for ultrasonic wave propagation and scattering in a polycrystalline medium with elongated hexagonal grains ⋮ Ultrasonic scattering in polycrystals with orientation clusters of orthorhombic crystallites ⋮ Modeling and simulation of ultrasonic beam skewing in polycrystalline materials

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