doc:user:elements:volumes:hyper_materials
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| doc:user:elements:volumes:hyper_materials [2025/02/24 14:28] – [NeoHookeanHyperMaterial] vanhulle | doc:user:elements:volumes:hyper_materials [2025/05/20 15:50] (current) – C = Right Cauchy-Green tensor lacroix | ||
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| Line 15: | Line 15: | ||
| === Parameters === | === Parameters === | ||
| ^ | ^ | ||
| - | | Density | + | | Density |
| | NeoHookean coefficient ($C_1$) | | NeoHookean coefficient ($C_1$) | ||
| - | | Initial bulk modulus ($k_0$) | + | | Initial bulk modulus ($k_0$) |
| | Material temperature evolution law | '' | | Material temperature evolution law | '' | ||
| - | | Thermal expansion coefficient ($\alpha$) | + | | Thermal expansion coefficient ($\alpha$) |
| + | ===== TmNeoHookeanHyperMaterial ===== | ||
| + | <note important> | ||
| + | === Description === | ||
| + | Neo-Hookean hyperelastic law, using a '' | ||
| + | |||
| + | Here, the '' | ||
| + | |||
| + | === Parameters === | ||
| + | ^ | ||
| + | | Density | ||
| + | | NeoHookean coefficient ($C_1$) | ||
| + | | Initial bulk modulus ($k_0$) | ||
| + | | Thermal expansion coefficient ($\alpha$) | ||
| + | | Conductivity | ||
| + | | Heat capacity | ||
| + | | Dissipated thermoelastic power fraction | ||
| + | | Dissipated (visco)plastic power fraction (Taylor-Quinney factor) | ||
| ===== MooneyRivlinHyperMaterial ===== | ===== MooneyRivlinHyperMaterial ===== | ||
| Line 35: | Line 52: | ||
| === Parameters === | === Parameters === | ||
| - | ^ | + | ^ |
| - | | Density | + | | Density |
| - | | Mooney-Rivlin coefficient ($C_1$) | + | | Mooney-Rivlin coefficient ($C_1$) |
| - | | Mooney-Rivlin coefficient ($C_2$) | + | | Mooney-Rivlin coefficient ($C_2$) |
| - | | Initial bulk modulus ($k_0$) | + | | Initial bulk modulus ($k_0$) |
| + | | Material temperature evolution law | '' | ||
| + | | Thermal expansion coefficient ($\alpha$) | ||
| Line 47: | Line 66: | ||
| See '' | See '' | ||
| </ | </ | ||
| + | |||
| + | ===== TmMooneyRivlinHyperMaterial ===== | ||
| + | <note important> | ||
| + | === Description === | ||
| + | |||
| + | Mooney-Rivlin hyperelastic law, using a '' | ||
| + | |||
| + | Here, the '' | ||
| + | |||
| + | === Parameters === | ||
| + | ^ | ||
| + | | Density | ||
| + | | Mooney-Rivlin coefficient ($C_1$) | ||
| + | | Mooney-Rivlin coefficient ($C_2$) | ||
| + | | Initial bulk modulus ($k_0$) | ||
| + | | Thermal expansion coefficient ($\alpha$) | ||
| + | | Conductivity | ||
| + | | Heat capacity | ||
| + | | Dissipated thermoelastic power fraction | ||
| + | | Dissipated (visco)plastic power fraction (Taylor-Quinney factor) | ||
| ===== HolzapfelGasserOgdenHyperMaterial ===== | ===== HolzapfelGasserOgdenHyperMaterial ===== | ||
| Line 97: | Line 136: | ||
| $$ | $$ | ||
| - | The deviatoric potential is computed based on a Cauchy tensor with a unit determinant: | + | The deviatoric potential is computed based on the right Cauchy–Green deformation |
| $$ | $$ | ||
| Line 105: | Line 144: | ||
| === Parameters === | === Parameters === | ||
| - | ^ | + | ^ |
| - | | Density | + | | Density |
| - | | Initial bulk modulus ($k_0$) | + | | Initial bulk modulus ($k_0$) |
| - | | Initial shear modulus ($g_0$) | + | | Initial shear modulus ($g_0$) |
| + | | Material temperature evolution law | '' | ||
| + | | Thermal expansion coefficient ($\alpha$) | ||
| ===== LogarihtmicHyperPk2Material ===== | ===== LogarihtmicHyperPk2Material ===== | ||
| Line 116: | Line 157: | ||
| Logarithmic hyperelastic law, using a '' | Logarithmic hyperelastic law, using a '' | ||
| - | The potential per unit volume is computed based on the average compressibility of the element, ($q$): | + | The potential per unit volume is computed based on the average compressibility of the element, ($\theta$): |
| $$ | $$ | ||
| Line 130: | Line 171: | ||
| === Parameters === | === Parameters === | ||
| - | ^ | + | ^ |
| - | | Density | + | | Density |
| - | | Initial bulk modulus ($k_0$) | + | | Initial bulk modulus ($k_0$) |
| - | | Initial shear modulus ($g_0$) | + | | Initial shear modulus ($g_0$) |
| + | | Material temperature evolution law | '' | ||
| + | | Thermal expansion coefficient ($\alpha$) | ||
| ===== EvpIsoHLogarithmicHyperPk2Material ===== | ===== EvpIsoHLogarithmicHyperPk2Material ===== | ||
| Line 155: | Line 199: | ||
| ^ | ^ | ||
| - | | Density | + | | Density |
| - | | Initial bulk modulus ($k_0$) | + | | Initial bulk modulus ($k_0$) |
| - | | Initial shear modulus ($g_0$) | + | | Initial shear modulus ($g_0$) |
| | Number of the material law which defines the yield stress $\sigma_{yield}$ | '' | | Number of the material law which defines the yield stress $\sigma_{yield}$ | '' | ||
| + | | Material temperature evolution law | '' | ||
| + | | Thermal expansion coefficient ($\alpha$) | ||
| ===== FunctionBasedHyperPk2Material ===== | ===== FunctionBasedHyperPk2Material ===== | ||
| Line 177: | Line 223: | ||
| ^ | ^ | ||
| - | | Density | + | | Density |
| - | | Initial bulk modulus ($k_0$) | + | | Initial bulk modulus ($k_0$) |
| - | | Number of the hyperelastic law | '' | + | | Number of the hyperelastic law | '' |
| + | | Material temperature evolution law | '' | ||
| + | | Thermal expansion coefficient ($\alpha$) | ||
| Line 222: | Line 270: | ||
| ^ | ^ | ||
| - | | Density | + | | Density |
| - | | Initial bulk modulus ($k_0$) | + | | Initial bulk modulus ($k_0$) |
| | Number of the main viscoelastic law | '' | | Number of the main viscoelastic law | '' | ||
| | Number of the first Maxwell viscoelastic law | '' | | Number of the first Maxwell viscoelastic law | '' | ||
| | Number of the second Maxwell viscoelastic law (optional) | | Number of the second Maxwell viscoelastic law (optional) | ||
| | Number of the third Maxwell viscoelastic law (optional) | | Number of the third Maxwell viscoelastic law (optional) | ||
| + | | Material temperature evolution law | '' | ||
| + | | Thermal expansion coefficient ($\alpha$) | ||
doc/user/elements/volumes/hyper_materials.1740403695.txt.gz · Last modified: by vanhulle
