Create a material model as described in Defining a porous metal plasticity model.”
From the menu in the Edit Material dialog box, select Porous Failure Criteria. A Suboption Editor appears.
Enter a value for the Total volume void fraction at total failure, . The default is 1.
Enter a value for the Critical void volume fraction (threshold of rapid loss of stress carrying capacity), . The default is .
Click OK to return to the Edit Material dialog box.
|