Identification of geometric shapes and material properties of inclusions in two-dimensional finite bodies by boundary parametrization

DOI10.1016/S0045-7825(99)00165-6zbMath0964.74023OpenAlexW1978731114MaRDI QIDQ1970177

Cheon Jong Park, Hyun Woo Park, Hae Sung Lee

Publication date: 16 July 2001

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0045-7825(99)00165-6

zbMATH Keywords

optimizationerror functionsystem identificationinverse problemboundary element methodregularization functionboundary parametrization techniqueinclusion in finite bodyminimization of least squared errorsrecursive quadratic programming technique

Mathematics Subject Classification ID

Boundary element methods applied to problems in solid mechanics (74S15) Inverse problems in equilibrium solid mechanics (74G75)

Related Items (7)

Material characterization and interfacial boundary identification by solving an inverse elasto statics boundary elements problem ⋮ Cavity identification in elastic structures by explicit domain mapping and boundary mode sensitivity analysis ⋮ Application of the inverse elasticity problem to identify irregular interfacial configurations ⋮ Recovering elastic inclusions by shape optimization methods with immersed finite elements ⋮ A fixed mesh method with immersed finite elements for solving interface inverse problems ⋮ Determination of an optimal regularization factor in system identification with Tikhonov regularization for linear elastic continua ⋮ Elastic-wave identification of penetrable obstacles using shape-material sensitivity framework

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