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An iterative approach to the solution of an inverse problem in linear elasticity

✍ Scribed by A. Ellabib; A. Nachaoui

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
893 KB
Volume
77
Category
Article
ISSN
0378-4754

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✦ Synopsis

This paper presents an iterative alternating algorithm for solving an inverse problem in linear elasticity. A relaxation procedure is developed in order to increase the rate of convergence of the algorithm and two selection criteria for the variable relaxation factors are provided. The boundary element method is used in order to implement numerically the constructing algorithm. We discuss this implementation, mention the use of Krylov methods to solve the obtained linear algebraic systems of equations and investigate the convergence and the stability when the data is perturbed by noise.

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