*HEADING
 Test *COHESIVE BEHAVIOR for damage evolution with mode mix dependence
 TYPE=ENERGY,MODE MIX RATIO=ENERGY
*NODE
*NSET, NSET=UPPER
*NSET, NSET=LOWER
*ELEMENT, TYPE=C3D8R, ELSET=SOLID
*SOLID SECTION, ELSET=SOLID, MATERIAL=MAT
1.0,
*SURFACE, NAME=BOT
1,S2
*SURFACE, NAME=TOP
2,S1
*BOUNDARY
LOWER, 1,6
*SURFACE INTERACTION, NAME=COHESIVE
*COHESIVE BEHAVIOR
*DAMAGE INITIATION, CRITERION=MAXS
1.1E5, 1.E5, 1.E5
*DAMAGE EVOLUTION,TYPE=ENERGY,MODE MIX RATIO=ENERGY, MIXED MODE BEHAVIOR=TABULAR, SOFTENING=LINEAR
100734.4, 0., 0.
  30000., 1., 0.
100734.4, 0., 1.
  20000., 1., 1.
*MATERIAL, NAME=MAT
*ELASTIC
2.E6
*DENSITY
1.,
*ELSET, ELSET=QA_TEST_EALL
SOLID,
*AMPLITUDE, NAME=DISP, DEFINITION=SMOOTH STEP
0., 0., 1., 1.
*FILTER, NAME=SMOOTH, TYPE=BUTTERWORTH
*STEP, NLGEOM=YES
*DYNAMIC, EXPLICIT
,1.
*BOUNDARY, TYPE=DISPLACEMENT, AMPLITUDE=DISP
UPPER,1,3,1.
*CONTACT
*CONTACT INCLUSIONS
BOT,TOP
*CONTACT PROPERTY ASSIGNMENT
BOT,TOP,COHESIVE
*OUTPUT, FIELD, NUMBER=4, TIMEMARKS=YES
*NODE OUTPUT
U,
*CONTACT OUTPUT
CSDMG,CSMAXSCRT
***CFORCE, CSTRESS
*OUTPUT, HISTORY, TIME INTERVAL=0.01
*ENERGY OUTPUT
ETOTAL, ALLWK
*OUTPUT, HISTORY, FREQ=10, FILTER=SMOOTH
*CONTACT OUTPUT,SURFACE=BOT
CFT,
*END STEP