Users:General FEM Analysis/Materials Reference/CMatBonetBurton
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Latest revision as of 15:25, 5 December 2016
Contents |
Input Parameters Bonet Burton
This is a transverse isotropic material model.
Parameter Description
| Compulsory Parameters | ||
| Parameter | Values, Default(*) | Description |
|---|---|---|
| MATERIAL | EL-MATERIAL int: BONET_BURTON | Definition of material number. |
| TYPE | NeoHookean or StVenantKirchhoff | --- |
| THETA_FIBER | reals | Definition of fiber orientation. |
| E_MOD | reals | Definition of Young's modulus. |
| E_MOD_FIBER | reals | Definition of Young's modulus of fiber. |
| E_MOD_FIBER | reals | Definition of shear modulus of fiber. |
| NU | reals | Definition of Poisson's ratio. |
| DENS | reals | Definition of material desnity. |
Example of a Complete Input Block
EL-MATERIAL 1 : BONET-BURTON TYPE = NeoHookean THETA_FIBER = 0.0 E_MOD = 0.30E+03 E_MOD_FIBER = 75.00E+03 G_MOD_FIBER = 0.30E+03 NU = 0.000 DENS = 7.850E-06
References
1. A. Widhammer. Variation of Reference Strategy – Generation of Optimized Cutting Patterns for Textile Fabrics, PhD-Thesis TU München, 2015 2. J. Bonet and A.J. Burton. A simple orthotropic, transversely isotropic hyperelastic constitutive equation for large strain computations. Comp. Methods Appl. Mech. Engrg., 162:151{164, 1998.
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