Main Help → All Commands → MPM Boundary Conditions → Damage
The Damage
command sets initial damage state for the selected particles.
Damage (nx),(ny),<(nz)>,<(dn)>,<(dxy)>,<(dxz)>,<(mode)>
where
(nx, ny, nz)
is normal vector for the damage plane.(dn, dxy, dxz)
defines the three damage parameters. These should all be from 0 to 1 where 0 is undamaged and 1 is fully damaged (default is 1).(mode)
damage mode or value for first damage history variable. In 2D calculations, (nz)
and (dxz)
are ignored, but are needed for parameter alignment. This setting only works for particles with damage-mechanics material types.