On the representation of fourth and higher order anisotropic elasticity tensors in generalized continuum models
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arXiv
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| Auteurs principaux: | , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866914957447135232 |
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| author | d'Agostino, Marco Valerio Martin, Robert J. Lewintan, Peter Bernardini, Davide Danescu, Alexandre Neff, Patrizio |
| author_facet | d'Agostino, Marco Valerio Martin, Robert J. Lewintan, Peter Bernardini, Davide Danescu, Alexandre Neff, Patrizio |
| contents | The classification of all fourth-order anisotropic tensor classes for classical linear elasticity is well known. In this article, we review the related problem of explicitly computing the dimension and the expressions of the elements belonging to these classes, and we extend this computation to fourth-order elasticity tensors acting on non-symmetric matrices. These tensors naturally appear in generalized continuum models. Based on tensor symmetrization, we provide the most general forms of these tensors for orthotropic, transversely isotropic, cubic, and isotropic materials. We present a self-contained discussion and provide detailed calculations for simple examples. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_08670 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | On the representation of fourth and higher order anisotropic elasticity tensors in generalized continuum models d'Agostino, Marco Valerio Martin, Robert J. Lewintan, Peter Bernardini, Davide Danescu, Alexandre Neff, Patrizio Mathematical Physics The classification of all fourth-order anisotropic tensor classes for classical linear elasticity is well known. In this article, we review the related problem of explicitly computing the dimension and the expressions of the elements belonging to these classes, and we extend this computation to fourth-order elasticity tensors acting on non-symmetric matrices. These tensors naturally appear in generalized continuum models. Based on tensor symmetrization, we provide the most general forms of these tensors for orthotropic, transversely isotropic, cubic, and isotropic materials. We present a self-contained discussion and provide detailed calculations for simple examples. |
| title | On the representation of fourth and higher order anisotropic elasticity tensors in generalized continuum models |
| topic | Mathematical Physics |
| url | https://arxiv.org/abs/2401.08670 |