Vectorized 3D mesh refinement and implementation of primal hybrid FEM in MATLAB
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arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866918140625027072 |
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| author | Mallesham, Harish Nagula Gaddam, Sharat Valdman, Jan Acharya, Sanjib Kumar |
| author_facet | Mallesham, Harish Nagula Gaddam, Sharat Valdman, Jan Acharya, Sanjib Kumar |
| contents | In this article, we introduce a Face-to-Tetrahedron connectivity in MATLAB together with a vectorized 3D uniform mesh refinement technique. We introduce a MATLAB vectorized assembly of 3D lowest-order primal hybrid finite element matrices for a second-order elliptic problem. We introduce a parallel solver and a vectorized Schur complement solver to solve the associated linear problem. The numerical results illustrate the software's runtime performance. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_11133 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Vectorized 3D mesh refinement and implementation of primal hybrid FEM in MATLAB Mallesham, Harish Nagula Gaddam, Sharat Valdman, Jan Acharya, Sanjib Kumar Numerical Analysis In this article, we introduce a Face-to-Tetrahedron connectivity in MATLAB together with a vectorized 3D uniform mesh refinement technique. We introduce a MATLAB vectorized assembly of 3D lowest-order primal hybrid finite element matrices for a second-order elliptic problem. We introduce a parallel solver and a vectorized Schur complement solver to solve the associated linear problem. The numerical results illustrate the software's runtime performance. |
| title | Vectorized 3D mesh refinement and implementation of primal hybrid FEM in MATLAB |
| topic | Numerical Analysis |
| url | https://arxiv.org/abs/2509.11133 |