*Heading
** Job name: crack_lefm-2 Model name: Crack_propagation_lefm-2 2 x original mesh
** Generated by: Abaqus/CAE 6.12-DEV
*Preprint, echo=NO, model=NO, history=NO, contact=NO
**
** PARTS
**
*Part, name=plate
*Node
*Element, type=CPE4
*Nset, nset=All, generate
*Elset, elset=All, generate
*Nset, nset=xsymm
*Elset, elset=xsymm
*Nset, nset=bottom
*Elset, elset=bottom, generate
*Nset, nset=top
*Elset, elset=top, generate
*Orientation, name=Ori-1
** Section: solid
*Solid Section, elset=All, orientation=Ori-1, material=elas
0.02,
*End Part
**
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=plate_1, part=plate
*End Instance
**
*Node
*Node
*Nset, nset=bdisp
*Nset, nset=tdisp
*Nset, nset=rdisp
** Constraint: ce_bot
*Equation
plate_1.bottom, 2, 1.
bdisp, 2, -1.
** Constraint: ce_top
*Equation
plate_1.top, 2, 1.
tdisp, 2, -1.
*Enrichment, name=enr1, type=PROPAGATION CRACK, elset=plate_1.All, interaction=contact
*End Assembly
*Amplitude, name=Amp-1
             0.,              0.,              1.,              1.
**
** MATERIALS
**
*Material, name=elas
*Damage Initiation, criterion=MAXPS, tolerance=0.01
 2.2e+07,
*Elastic
 3.24e+09, 0.3
**
** INTERACTION PROPERTIES
**
*Surface Interaction, name=contact
1.,
*Surface Behavior
*Fracture Criterion, type=VCCT, mixed mode behavior=POWER, normal direction=MTS, tolerance=0.1, viscosity=1e-05
*FRACTURE CRITERION,TYPE=FATIGUE,MIXED MODE BEHAVIOR=POWER
**
** BOUNDARY CONDITIONS
**
** Name: symm Type: Displacement/Rotation
*Boundary
plate_1.xsymm, 1, 1
** ----------------------------------------------------------------
**
** STEP: Static
**
*amplitude,name=amp1
0,6.72E-3,0.5,1,1.0,6.72E-3
*amplitude,name=amp2
0,0,0.5,1,1.0,0.001
*Step, name=Static, nlgeom=YES, inc=100000
*Static
0.01, 1., 1e-09, 0.01
**
** BOUNDARY CONDITIONS
**
** Name: bot Type: Displacement/Rotation
*Boundary
bdisp, 2
*cload,amp=amp2
 tdisp, 2, 16800
**
** CONTROLS
**
*Controls, reset
*Controls, analysis=discontinuous
*Controls, parameters=time incrementation
, , , , , , , 20, , ,
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=0
**
** FIELD OUTPUT: F-Output-1
**
*Output, field
*Node Output
PHILSM, RF, U
*Element Output, directions=YES
LE, S, STATUSXFEM
**
** HISTORY OUTPUT: H-Output-2
**
*Output, history
*Node Output, nset=rdisp
RF2, U2
**
** HISTORY OUTPUT: H-Output-1
**
*Output, history, variable=PRESELECT
*End Step
*Step,inc=10000
*direct cyclic,fatigue
*controls,type=direct cyclic
,100,1E-3,100,1E-3
*cload,amp=amp1,op=new
 tdisp, 2, 2500
** bdisp, 2,-2500
*output,field, freq=50
*node output
 u,philsm
*element output
 s, statusxfem,enrrtxfem
*output,history,freq=50
*node output, nset=rdisp
 u2, rf2
*end step