Resonance Effects for a Crack Near a Free Surface

DOI10.1115/1.3167598zbMath0548.73083OpenAlexW2031119282MaRDI QIDQ3340315

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Publication date: 1984

Published in: Journal of Applied Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1115/1.3167598

zbMATH Keywords

displacement potentialsdislocation densitiestime harmonic excitationresonance effectspecified boundary conditionsreduced wave equationscorrelation with the natural frequencieshorizontal subsurface crackratios of the elastodynamic and the corresponding elastostatic Mode-I and Mode-II stress intensity factorssystem of coupled integral equations

Mathematics Subject Classification ID

Stress concentrations, singularities in solid mechanics (74G70) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Brittle damage (74R05)

Related Items (7)

Stress concentration due to a rigid ribbon in the presence of a crack. I. SH case ⋮ Stress concentration due to a finite rigid ribbon in the presence of a finite crack: P(SV) case ⋮ Vertical vibrations of a rigid edge inclusion under a harmonic load ⋮ Scattering of plane waves from an interface crack ⋮ Stress concentration due to a finite rigid ribbon in the presence of a finite crack. II: SH case ⋮ Elastodynamic analysis of nonplanar cracks in a half-space ⋮ Surface displacements due to elastic wave scattering by buried planar and non-planar cracks

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