M. To assign a composite damping ratio
To assign a damping ratio to a model selection, use the following procedure.
This method assigns a composite damping ratio by a material constant.
Note: If you assign a material definition to members, elements, or solids, then the critical damping ratio for that material will be used.
Specifications ribbon tab, select the
tool in the
The Material Constant - Damping Ratio dialog opens.
- Select the To Selection option to limit the assignment to the selection set.
- Click OK.