InitStress#
- nDMaterial InitStress $tag $otherTag $sig0_11 <$sig0_22 $sig0_33 $sig0_12 $sig0_23 $sig0_13>
Argument |
Type |
Description |
|---|---|---|
$matTag |
integer |
unique tag identifying this material |
$otherTag |
integer |
unique tag identifying the previously defined nD material |
$sig0_11 <$sig0_22 $sig0_33 $sig0_12 $sig0_23 $sig0_13> |
1 or 6 float |
initial stress values. If only one is given, a volumetric strain = sig0_11 is imposed. |
Notes#
It is a wrapper that imposes an inital stress to another material such that \(\sigma = f\left (\varepsilon + \varepsilon_{0}\right )\).
Parameters#
initial_stress
Code Developed by: Massimo Petracca at ASDEA Software, Italy.