para 0[1] Parameter
disp 0[mm] "Displacement parameter"
H0 20[mm] "Initial height of the powder mold"
R0 H0 "Initial radius of the powder mold"
sigmay0 200[MPa] "Initial yield stress"
q1 1.5 "Tvergaard correction coefficient"
q2 1 "Tvergaard correction coefficient"
q3 2.25 "Tvergaard correction coefficient"
F0 0.28 "Initial void volume fraction"
Fc 0.36 "Critical void volume fraction"
Ff 0.4 "Failure void volume fraction"