Material Library
| Condense_k | condense matrix K to a reduced set idr of dofs by condensing out dofs idc |
| DmgEvow1pnd | damage model with one positive and one negative damage index |
| DmgEvow2pnd | damage model with two positive and two negative damage indices with interaction |
| DmgLib | value and slope of damage evolution function FNAME |
| SubIncr4MatSD | material strain increment subdivision for state determination |