The time domain elastodynamic Kirchhoff approximation for cracks: The inverse problem

DOI10.1016/0165-2125(86)90003-XzbMath0572.73034OpenAlexW1969693583MaRDI QIDQ1062505

Lester W. jun. Schmerr, Andrey Ivanovic Sedov

Publication date: 1986

Published in: Wave Motion (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0165-2125(86)90003-x

zbMATH Keywords

shapecharacteristic functionsizeformal solutionelliptical shapeKirchhoff approximationgeneral casecircular cracksclassical two-dimensional Radon transformconstrained inversionideal, flat cracksnonlinear least squares formulationorientation of a crackscattered elastodynamic wavefieldTime and frequency domain versionsultrasonic elastic wave scattering

Mathematics Subject Classification ID

Bulk waves in solid mechanics (74J10) Wave scattering in solid mechanics (74J20) Inverse problems for waves in solid mechanics (74J25) Brittle damage (74R05)

Related Items (2)

Application of transverse waves to linearized inverse scattering methods in elasticity ⋮ Exact inverse elastic scattering of a crack in the time domain

Cites Work

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• Exterior reconstruction of a three dimensional scatterer
• On the derivation of point source responses from line source solutions
• Computerized Tomography: The New Medical X-Ray Technology

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