Wavelet-Galerkin method for one-dimensional elastoplasticity and damage problems: Constitutive modeling and computational aspects
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Undergraduate course
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Elsevier B.V.
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Article
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Abstract
This work presents an analysis of the wavelet-Galerkin method for one-dimensional elastoplastic-damage problems. Time-stepping algorithm for non-linear dynamics is presented. Numerical treatment of the constitutive models is developed by the use of return-mapping algorithm. For spacial discretization we can use wavelet-Galerkin method instead of standard finite element method. This approach allows to locate singularities. The discrete formulation developed can be applied to the simulation of one-dimensional problems for elastic-plastic-damage models. (C) 2007 Elsevier B.V. All rights reserved.
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Keywords
elastoplasticity, damage mechanics, wavelets, Galerkin method
Language
English
Citation
Applied Mathematics and Computation. New York: Elsevier B.V., v. 198, n. 2, p. 904-915, 2008.
