Users:General FEM Analysis/Materials Reference/CMatNCF
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Contents |
Input Parameters Non-Crimp-Fabric
This is a non-linear material model.
Parameter Description
| Compulsory Parameters | ||
| Parameter | Values, Default(*) | Description |
|---|---|---|
| MATERIAL | EL-MATERIAL int: NON-CRIMP-FABRIC | Definition of material number. |
| POLY_TYPE | AIMENE or VIDAL_SALLE | Definition of ploynomial type. |
| THETA | reals | Definition of angle between warp and weft. |
| ALPHA | reals | Definition of angle between warp and x-axis of element coordinate system. |
| A_BLOCK | reals | see references |
| B_BLOCK | reals | see references |
| C_BLOCK | reals | see references |
| DENS | reals | Definition of material density. |
Example of a Complete Input Block
EL-MATERIAL 5 : NON-CRIMPED-FABRIC POLY_TYPE = AIMENE THETA = 90.00 ALPHA = 10.00 A_BLOCK = -14.495E+03, 23.482E+03, … B_BLOCK = -14.495E+03, 23.482E+03, … C_BLOCK = 0.00045E+03, -0.00801E+03, 95.314E+03, -0.605E+03, 2.177E+03, … DENS = 1.00
References
1. A. Widhammer. Variation of Reference Strategy – Generation of Optimized Cutting Patterns for Textile Fabrics, PhD-Thesis TU München, 2015 2. E. Vidal-Sallé, Y. Aimène, P. Boisse. Use of a hyperelastic constitutive law for dry woven forming simulations. In The 14th International Conference on Material Forming: ESAFORM 2011 Proceedings, page 883-888, 2011 3. Y. Aimène, E. Vidal-Sallé, B. Hagège, F. Sidoroff, and P. Boisse. A hyperelastic approach for compostie reinforced large deformation analysis. Journal of Composite Materials, 44 (1):5-26, 2010.
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