Determination of an optimal regularization factor in system identification with Tikhonov regularization for linear elastic continua

DOI10.1002/nme.219zbMath1045.74040OpenAlexW2123060930MaRDI QIDQ2761973

Hyun Woo Park, Hae Sung Lee, Soobong Shin

Publication date: 25 April 2002

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.219

zbMATH Keywords

a priori estimatesa posteriori solutiongeometric mean scheme

Mathematics Subject Classification ID

System identification (93B30) Classical linear elasticity (74B05) Inverse problems in equilibrium solid mechanics (74G75) Optimization of other properties in solid mechanics (74P10)

Related Items (3)

Robust structural damage identification based on multi-objective optimization ⋮ Design of an FIR filter for the displacement reconstruction using measured acceleration in low-frequency dominant structures ⋮ Formulation of equation error estimator using measured displacement de-noised by temporal–spatial filter for system identification of elastic solids

Uses Software

• Regularization tools
• UTV

Cites Work

• Unnamed Item
• Identification of geometric shapes and material properties of inclusions in two-dimensional finite bodies by boundary parametrization
• ON THE UNIQUENESS OF MODAL PARAMETER ESTIMATION
• Finite element solution of two-dimensional inverse elastic problems using spatial smoothing
• Analysis of Discrete Ill-Posed Problems by Means of the L-Curve
• Rank-Deficient and Discrete Ill-Posed Problems
• A new spatial regularization scheme for the identification of the geometric shape of an inclusion in a finite body

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