A finite strain Raviart-Thomas tetrahedron
A finite-strain stress-displacement mixed formulation of the classical low-order tetrahedron element is introduced. The stress vector obtained from the face normals is now a (vector) degree-of-freedom at each face. Stresses conjugate to the relative Green-Lagrange strains are used within the framewo...
| Autor principal: | |
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| Outros Autores: | , , , |
| Formato: | article |
| Idioma: | por |
| Publicado em: |
2020
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| Assuntos: | |
| Texto completo: | http://hdl.handle.net/10174/28129 |
| País: | Portugal |
| Oai: | oai:dspace.uevora.pt:10174/28129 |