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Numerical simulation based on FEM/MLS coupling for solid mechanics

Abstract : This paper presents the development of Meshless Methods based on the weighted least squares approximation (MLS) [1,3,14] to solve 2D mechanical problems. A particular construction support of weight functions involved in the construction of the MLS shape functions is elaborated. We propose a numerical simulation based on the coupling between the FEM and the MLS method. A Huerta et al. formulation is used to build the MLS shape function in the transition area FEM/MLS.
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Contributor : Jean-Baptiste VU VAN Connect in order to contact the contributor
Submitted on : Wednesday, June 3, 2020 - 7:42:24 AM
Last modification on : Sunday, June 26, 2022 - 4:48:52 AM


  • HAL Id : hal-02744605, version 1



Yosr Ghozzi, Carl Labergere, Pierre Villon. Numerical simulation based on FEM/MLS coupling for solid mechanics. 12th International Conference on Computational Plasticity: Fundamentals and Applications, COMPLAS 2013, Sep 2013, Barcelona, Spain. ⟨hal-02744605⟩



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