Plane orthotropic ply
Plane orthotropic ply¶
Orthotropic composite ply used by the Tan open-hole model (moduli and strengths in MPa).
| name | description | unit | category | material_relation | default_value | distribution |
|---|---|---|---|---|---|---|
| E1 | Longitudinal Young's modulus, fibre direction | MPa | Stiffness | orthotropic | 135000 | Undefined |
| E2 | Transverse Young's modulus, perpendicular to fibres, in-plane | MPa | Stiffness | orthotropic | 8000 | Undefined |
| G12 | In-plane shear modulus, 1-2 directions | MPa | Stiffness | orthotropic | 5000 | Undefined |
| nu12 | Major Poisson's ratio, in-plane, direction 1-2 | - | Stiffness | orthotropic | 0.3 | Undefined |
| Xt | Longitudinal tensile strength, fibre direction | MPa | Strength | orthotropic | 1500 | Undefined |
| Xc | Longitudinal compressive strength, fibre direction | MPa | Strength | orthotropic | 1200 | Undefined |
| Yt | Transverse tensile strength, matrix direction | MPa | Strength | orthotropic | 40 | Undefined |
| Yc | Transverse compressive strength, matrix direction | MPa | Strength | orthotropic | 120 | Undefined |
| S12 | In-plane shear strength, 1-2 directions | MPa | Strength | orthotropic | 50 | Undefined |