Fast solution of boundary integral equations for elasticity around a crack network: a comparative study

Abstract : Because of the non-local nature of the integral kernels at play, the discretization of boundary integral equations leads to dense matrices, which would imply high computational complexity. Acceleration techniques, such as hierarchical matrix strategies combined with Adaptive Cross Approximation (ACA), are available in literature. Here we apply such a technique to the solution of an elastostatic problem, arising from industrial applications, posed at the surface of highly irregular cracks networks.
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Pré-publication, Document de travail
2017
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Soumis le : mercredi 22 novembre 2017 - 13:37:03
Dernière modification le : mardi 15 mai 2018 - 14:50:04

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  • HAL Id : hal-01644518, version 1

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Ibtihel Ben Gharbia, Marcella Bonazzoli, Xavier Claeys, Pierre Marchand, Pierre-Henri Tournier. Fast solution of boundary integral equations for elasticity around a crack network: a comparative study. 2017. 〈hal-01644518〉

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