doc:user:elements:volumes:ortho_hypo_materials
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doc:user:elements:volumes:ortho_hypo_materials [2013/07/11 16:23] – joris | doc:user:elements:volumes:ortho_hypo_materials [2015/01/26 12:11] – joris | ||
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- | ====== | + | ====== |
===== OrthoElastHypoMaterial ===== | ===== OrthoElastHypoMaterial ===== | ||
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=== Description === | === Description === | ||
- | Matériau orthotrope élastique. | + | Linear orthotropic material. |
+ | |||
+ | The strain-stress relation in the orthotropic frame is written as: | ||
- | La relation entre les contraintes et les déformations | ||
- | s' | ||
$$ | $$ | ||
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$$ | $$ | ||
- | === Paramètres | + | ===== Parameters |
- | ^ Nom | + | ^ Name ^ |
- | | Densité | + | | Density |
- | | Module de Young $E_1$ | '' | + | | Young Modulus |
- | | Module de Young $E_2$ | + | | Young Modulus |
- | | Module de Young $E_3$ | + | | Young Modulus |
- | | Coefficient de Poisson $\nu_{12}$ | + | | Poisson |
- | | Coefficient de Poisson $\nu_{13}$ | + | | Poisson |
- | | Coefficient de Poisson $\nu_{23}$ | + | | Poisson |
- | | Module de cisaillement | + | | Shear modulus |
- | | Module de cisaillement | + | | Shear modulus |
- | | Module de cisaillement | + | | Shear modulus |
- | | Méthode d' | + | | Objectivity method |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | Seuls les deux premiers | + | Only the first two orthotropic |
===== EpIsoHOrthoHypoMaterial ===== | ===== EpIsoHOrthoHypoMaterial ===== | ||
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=== Description === | === Description === | ||
- | Matériau orthotrope élastoplastique à écrouissage isotrope. | + | Elastoplastic orthotropic material with isotropic hardening. |
- | La partie élastique est décrite par la même relation | + | The elastic part follows the same relation |
- | La limite d' | + | |
+ | As in the isotropic case, the yield stress verifies the constraint: | ||
$$ | $$ | ||
Line 80: | Line 81: | ||
$$ | $$ | ||
- | où $\overline{\sigma}$ | + | where $\overline{\sigma}$ |
- | === Paramètres | + | ===== Parameters |
- | ^ Nom | + | ^ Name ^ |
- | | Densité | + | | Density |
- | | Module de Young $E_1$ | '' | + | | Young Modulus |
- | | Module de Young $E_2$ | '' | + | | Young Modulus |
- | | Module de Young $E_3$ | '' | + | | Young Modulus |
- | | Coefficient de Poisson $\nu_{12}$ | + | | Poisson |
- | | Coefficient de Poisson $\nu_{13}$ | + | | Poisson |
- | | Coefficient de Poisson $\nu_{23}$ | + | | Poisson |
- | | Module de cisaillement | + | | Shear modulus |
- | | Module de cisaillement | + | | Shear modulus |
- | | Module de cisaillement | + | | Shear modulus |
- | | Numéro de la loi définissant la contrainte limite | + | | Number of the material law which defines the yield stress |
- | | Numéro du critère de plasticité | + | | Number of the plastic criterion |
- | | Méthode d' | + | | Objectivity method |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
===== DamageEpIsoHOrthoHypoMaterial ===== | ===== DamageEpIsoHOrthoHypoMaterial ===== | ||
=== Description === | === Description === | ||
- | Matériau orthotrope élastoplastique à écrouissage isotrope avec endommagement. | + | Elastoplastic orthotropic material with isotropic hardening and damage. |
+ | |||
+ | The elastoplastic part has the same characteristics as the [[# | ||
- | La partie élastoplastique | + | The damage part consists in a material softening governed by one or several damage |
- | === Paramètres | + | ===== Parameters |
- | ^ Nom | + | ^ Name ^ Metafor |
- | | Densité | + | | Density |
- | | Module de Young $E_1$ | '' | + | | Young Modulus |
- | | Module de Young $E_2$ | '' | + | | Young Modulus |
- | | Module de Young $E_3$ | '' | + | | Young Modulus |
- | | Coefficient de Poisson $\nu_{12}$ | + | | Poisson |
- | | Coefficient de Poisson $\nu_{13}$ | + | | Poisson |
- | | Coefficient de Poisson $\nu_{23}$ | + | | Poisson |
- | | Module de cisaillement | + | | Shear modulus |
- | | Module de cisaillement | + | | Shear modulus |
- | | Module de cisaillement | + | | Shear modulus |
- | | Numéro de la loi définissant la contrainte limite | + | | Number of the material law which defines the yield stress |
- | | Numéro du critère de plasticité | + | | Number of the plastic criterion |
- | | Numéro de la loi d' | + | | Number of the damage law |
- | | Valeur maximale des variables | + | | Maximal value of damage |
- | | Méthode d' | + | | Objectivity method |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
- | | Axe d' | + | | Orthotropic axis |
doc/user/elements/volumes/ortho_hypo_materials.txt · Last modified: 2020/12/08 11:01 by boman