fiber-NH¶
Module: solid
Category: material
Type string: "fiber-NH"
Parameters¶
| Name | Description | Default | Range | Units |
|---|---|---|---|---|
density |
density | 1 | \(\ge 0\) | M/L^3 |
mu |
mu | 0 | \(\ge 0\) | P |
fiber |
fiber | N/A |
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 \(\mu>0\).