fiber-NH¶
Module: solid
Category: material
Type string: "fiber-NH"
Parameters¶
| Name | Description | Default | Units |
|---|---|---|---|
density |
density | 1 | [M/L^3] |
mu |
mu | 0 | [P] |
fiber |
[] |
Description¶
This material type is fiber-NH.
The fiber strain energy density is given by
\[
\Psi_{n}\left(I_{n}\right)=\frac{\mu}{4}\left(I_{n}-1\right)^{2}\,,
\]
where \(\mu>0\).