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Non-incremental boundary element discretization of parabolic models based on the use of the proper generalized decompositions
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EN
Article de revue
Este ítem está publicado en
Engineering Analysis with Boundary Elements. 2011, vol. 35, p. 2-17
Resumen en inglés
There are many ways to solve space–time linear parabolic partial differential equations by using the boundary element method (BEM). In general, standard techniques make use of an incremental strategy. In this paper we ...Leer más >
There are many ways to solve space–time linear parabolic partial differential equations by using the boundary element method (BEM). In general, standard techniques make use of an incremental strategy. In this paper we propose a novel alternative of efficient non-incremental solution strategy for that kind of models. The proposed technique combines the use of the BEM with a proper generalized decomposition (PGD) that allows a space–time separated representation of the unknown field within a non-incremental integration scheme.< Leer menos
Palabras clave en inglés
Proper generalized decomposition
BEM
Heat equation
Centros de investigación