大哥們，sigini隨機區域如何施加殘余應力？ 100
Subroutine sigini(sigma, coords, ntens, ncrds, noel, npt, layer, kspt, lrebar, names)
!
Include 'ABA_PARAM.INC'
!
Dimension sigma(ntens), coords(ncrds)
Character *80 names(*)
!
Real :: x_1, y_1, z_1, wi
Integer :: stripnum, ni, lo, ui, vi
wi = 0
Call random_seed()
Call random_number(x_1)
wi=100*x_1
ni = int(wi)
If (coords(2)>0 .And. coords(2)<ni) Then
If (coords(1)>0 .And. coords(1)<200) Then
If (layer==3 .And. kspt==1) Then
sigma(1) = 0
End If
If (layer==3 .And. kspt==2) Then
sigma(1) = -100000000
End If
If (layer==3 .And. kspt==3) Then
sigma(1) = -300000000
End If
If (layer==3 .And. kspt==4) Then
sigma(1) = -900000000
End If
If (layer==3 .And. kspt==5) Then
sigma(1) = -1200000000
End If
If (layer==3 .And. kspt==6) Then
sigma(1) = -1100000000
End If
If (layer==3 .And. kspt==7) Then
sigma(1) = -1000000000
End If
End If
End If
Return
End Subroutine sigini
