Command reference help topics > Laminate Ply Material dialog box
Laminate Ply Material dialog box — Random Short Fiber type
| Option | Description |
|---|---|
| Name | Specifies a name for the laminate ply material. |
| Label | Specifies a label for the laminate ply material. |
| Basic Information | |
| Matrix Material | Sets the material for the matrix. |
| Matrix Volume Fraction | Specifies a value for the volume fraction of the matrix in the ply material. The sum of the values of the Matrix Volume Fraction and the Fiber Volume Fraction must be less than or equal to one. |
| Fiber Material | Sets the material for the fibers. |
| Fiber Volume Fraction | Specifies a value for the volume fraction of the fibers in the ply material. The sum of the values of the Matrix Volume Fraction and the Fiber Volume Fraction must be less than or equal to one. |
| Finish Thickness | Specifies the thickness of the ply material. The Finished Thickness value is used as the thickness for the ply that references this ply material in the Ply Details group of the Laminate Modeler or Laminate Layup dialog boxes. |
| Tsai-Wu | |
| Tsai Wu Interaction | Specifies the value for the Tsai Wu interaction coefficient used in the Tsai Wu failure theory. |
Stress tab
| Properties | |
|---|---|
| Strength | Controls how the stress properties of the ply material are defined.User defined lets you define the stress properties.Calculated calculates the stress properties using the micromechanics equations. |
| Max Stress Tension | Available when Strength is set to User defined.Specifies the maximum stress in tension. |
| Max Stress Compression | Available when Strength is set to User defined.Specifies the maximum stress in compression. |
| Max in plane Shear Stress | Available when Strength is set to User defined.Specifies the maximum in plane shear stress. |
Strain tab
| Properties | |
|---|---|
| Strength | Controls how the strain properties of the ply material are defined.User defined lets you define the strain properties.Calculated calculates the strain properties using the micromechanics equations. |
| Max Strain Tension | Available when Strength is set to User defined.Specifies the maximum strain in tension. |
| Max Strain Compression | Available when Strength is set to User defined.Specifies the maximum strain in compression. |
| Max in plane Shear Strain | Available when Strength is set to User defined.Specifies the maximum in plane shear strain. |
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Create a fiber-reinforced ply material
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Ply materials
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Laminate Ply Material dialog box
Laminate Ply Material dialog box — Unidirectional type
Laminate Ply Material dialog box — Particulate type
Laminate Ply Material dialog box — Woven type
Laminate Ply Material dialog box — Core type
Micromechanics
Randomly oriented short fiber reinforced ply
Randomly oriented short fiber reinforced ply strength predictions
Tsai-Wu failure analysis (2D)
Fiber-reinforced ply material types
Matrix and fiber isotropic material properties
Fiber orthotropic material properties
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Laminate Ply Material dialog box — Random Short Fiber type, Simcenter 3D 2021.1 Series
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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/id1216311 · retrieved 2026-07-17