doc:user:elements:volumes:hyper_dev_potential
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| doc:user:elements:volumes:hyper_dev_potential [2025/11/14 15:31] – [HolzapfelGasserOgdenHyperPotential] vanhulle | doc:user:elements:volumes:hyper_dev_potential [2025/11/14 15:33] (current) – [Anisotropic Elastic Potentials] vanhulle | ||
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| Line 78: | Line 78: | ||
| W_{dev} = \sum^n_{i=1} W_{dev}^{(i)} \left(\bar{I}_1, | W_{dev} = \sum^n_{i=1} W_{dev}^{(i)} \left(\bar{I}_1, | ||
| $$ | $$ | ||
| + | At the moment, a maximum of 3 separate principal directions can be given to the material law. | ||
| === Reminders === | === Reminders === | ||
| Line 158: | Line 159: | ||
| | Bonet-Burton coefficient ($\gamma$) | | Bonet-Burton coefficient ($\gamma$) | ||
| | Use the alternative Bonet-Burton law with $\beta~\text{ln}J$ \\ boolean: '' | | Use the alternative Bonet-Burton law with $\beta~\text{ln}J$ \\ boolean: '' | ||
| + | | Direction of the first principal (fiber) direction ($a^1_x$) | '' | ||
| + | | Direction of the first principal (fiber) direction ($a^1_y$) | '' | ||
| + | | Direction of the first principal (fiber) direction ($a^1_z$) | '' | ||
| + | | Direction of the second principal (fiber) direction ($a^2_x$) | '' | ||
| + | | Direction of the second principal (fiber) direction ($a^2_y$) | '' | ||
| + | | Direction of the second principal (fiber) direction ($a^2_z$) | '' | ||
| + | | Direction of the third principal (fiber) direction ($a^3_x$) | '' | ||
| + | | Direction of the third principal (fiber) direction ($a^3_y$) | '' | ||
| + | | Direction of the third principal (fiber) direction ($a^3_z$) | '' | ||
doc/user/elements/volumes/hyper_dev_potential.1763130712.txt.gz · Last modified: by vanhulle