************************************material*****************************
**inp里面的文件格式
*Material, name=all
*Elastic
1.8e+09, 0.264
*Permeability, specific=9800,DEPENDENCIES=2
3.84e-06, 0.43,,0,0,2*******field=1；strave=2;用于step2*******
2.67e-06, 0.43,,10,0,2
2.04E-06, 0.43,,20,0,2
***************************
***************************
**0.43是孔隙比************
3.84e-06, 0.43,,0,1******field=2；用于step2*******
2.67e-06, 0.43,,10,1
2.04E-06, 0.43,,20,1
***************************
***************************
3.84e-06, 0.43,,0,0,1*******field=1；strave=1;用于step1*******
2.67e-06, 0.43,,10,0,1
2.04E-06, 0.43,,20,0,1
*USER DEFINED FIELD
*DEPVAR
2
******************************Fluid Leakoff************************************
*Material, name=inter
*Damage Initiation, criterion=QUADS
700000.,700000.,700000.
*Damage Evolution, type=DISPLACEMENT, mixed mode behavior=TABULAR, mode mix ratio=TRACTION
0.005,0.,0.
*Elastic, type=TRACTION
1.8e+09, 1.8e+09, 1.8e+09
*Fluid Leakoff,USER
*Gap Flow
0.001
*user defined field
*depvar
2
*********************************steps*********************************
*********************************steps*********************************
*********************************steps*********************************
*********************************steps*********************************
*step,nlgeom=yes,inc=100,unsymm=yes
*Geostatic
*boundary
kong,8,8,1.4e7
*DSLOAD
WELLBORE,P,4.9E+07
*FIELD, VARIABLE=1
ALL, 1
*output,field
*node output,nset=all_node
