*HEADING
/Explicit ADAPTIVE MESHING verification (Units: N,m)
Material Testing for Mises Plasticity
Two step analysis to test effect of mesh smoothing
*RESTART,WRITE,NUMBER=10
*NODE
1, 0., 0.
5, 4., 0.
21,0., 4.
25,4., 4.
101, 0., 0.,2
105, 4., 0.,2
121,0., 4.,2
125,4., 4.,2
201, 0., 0.,4
205, 4., 0.,4
221,0., 4.,4
225,4., 4.,4
*NGEN, NSET=BOT
1, 5, 1
101,105,1
201,205,1
*NGEN, NSET=TOP
21, 25, 1
121,125,1
221,225,1
*NGEN, NSET=BOT1
1, 5, 1
*NGEN, NSET=BOT2
101,105,1
*NGEN, NSET=BOT3
201,205,1
*NGEN, NSET=TOP1
21, 25, 1
*NGEN, NSET=TOP2
121,125,1
*NGEN, NSET=TOP3
221,225,1
*NGEN,NSET=RIGHT
5,25,5
105,125,5
205,225,5
*NGEN,NSET=LEFT
1,21,5
101,121,5
201,221,5
*NFILL, NSET=NALL
BOT1, TOP1, 4, 5
BOT2, TOP2, 4, 5
BOT3, TOP3, 4, 5
*NODE
7, 1.25, 1.25
9, 3.25, 1.25
17,1.25, 3.25
19,3.25, 3.25
107, 1.25, 1.25, 2.
109, 3.25, 1.25, 2.
117,1.25, 3.25, 2.
119,3.25, 3.25, 2.
207, 1.25, 1.25, 4.
209, 3.25, 1.25, 4.
217,1.25, 3.25, 4.
219,3.25, 3.25, 4.
*NSET, NSET=FRONT,GEN
1,25,1
*NSET, NSET=BACK,GEN
201,225,1
*ELEMENT,TYPE=C3D8R
1,1,2,7,6,101,102,107,106
*ELGEN, ELSET=E3D
1,4,1,1,4,5,4,2,100,16
****************************************
*SOLID SECTION,MATERIAL=MAT1,ELSET=E3D,CONTROL=SECT
0.12, 
*SECTION CONTROLS,NAME=SECT, HOURGLASS=STIFFNESS
*MATERIAL,NAME=MAT1
*ELASTIC
2.E11,0.3
*PLASTIC
2.E8,0.0
3.E8,.0085
*DENSITY
7800.E+1, 
*AMPLITUDE, TIME=TOTAL TIME, NAME=AMP,DEFINITION=SMOOTH STEP
0.0, 0.0, 1.0, 1.0, 4.0, 1.0
*BOUNDARY
TOP, 2, 2, 0.0
LEFT, 1, 1, 0.0
RIGHT,1, 1, 0.0
BACK, 3, 3, 0.0
FRONT, 3, 3, 0.0
BOT, 1, 1, 0.0
**
**
*STEP
*DYNAMIC,EXPLICIT
,1.1
*BOUNDARY, TYPE=DISPLACEMENT, AMPLITUDE=AMP
1,2,2,0.
2,2,2,-.20
3,2,2,-.40
4,2,2,-.60
5,2,2,-.80
101,2,2,0.
102,2,2,-.20
103,2,2,-.40
104,2,2,-.60
105,2,2,-.80
201,2,2,0.
202,2,2,-.20
203,2,2,-.40
204,2,2,-.60
205,2,2,-.80
*OUTPUT, FIELD, NUM=5, VAR=PRESELECT
**
** Output requests for qa testing
**
*ELSET,ELSET=QA_TEST
E3D,
*NSET,NSET=QA_TEST
NALL,
*FILE OUTPUT, NUM=1
*NODE FILE
 U
*EL FILE
 PEEQ,
*ENERGY FILE
ALLIE,ALLKE,ALLWK,ETOTAL,ALLPD
*OUTPUT, FIELD, OP=ADD, NUMBER INTERVAL=1
*NODE OUTPUT,NSET=QA_TEST
 U,
*ELEMENT OUTPUT,ELSET=QA_TEST
 PEEQ,
*OUTPUT, HISTORY, VAR=PRESELECT, TIME INTERVAL=1.1
*END STEP
*STEP
*DYNAMIC,EXPLICIT
,1.
*ADAPTIVE MESH,ELSET=E3D,FREQUENCY=1,INITIAL MESH SWEEPS=1
*OUTPUT, HISTORY, VAR=PRESELECT, TIME INTERVAL=1.0
*END STEP