*HEADING
C3D TET ELEMENTS: MODEL CHANGE VERIFICATION, ELASTIC MATERIAL
*RESTART,WRITE
*PREPRINT,MODEL=YES,HISTORY=NO
**
** TEST 1: C3D4
**
*NODE,NSET=NALL
1,0.,0.,0.5
2,1.,0.,1.
3,1.,0.,0.
4,1.,1.,0.5
5,2.,0.,0.5
**
6,3.,0.,0.5
7,4.,0.,1.
8,4.,0.,0.
9,4.,1.03,0.5
10,5.,0.,0.5
*NSET,NSET=BOT
1,2,3,5,6,7,8,10
*NSET,NSET=TIP
4,9
*NSET,NSET=DEFBC
9, 
*ELEMENT,TYPE=C3D4,ELSET=TEST1
1,1,2,3,4
2,5,3,2,4
3,6,7,8,9
4,10,8,7,9
*ELSET,ELSET=REFER
1,2
*ELSET,ELSET=TEST
3,4
**
** TEST 2: C3D4H
**
*NODE,NSET=NALL
11,0.,2.5,0.5
12,1.,2.5,1.
13,1.,2.5,0.
14,1.,3.5,0.5
15,2.,2.5,0.5
**
16,3.,2.5,0.5
17,4.,2.5,1.
18,4.,2.5,0.
19,4.,3.53,0.5
20,5.,2.5,0.5
*NSET,NSET=BOT
11,12,13,15,16,17,18,20
*NSET,NSET=TIP
14,19
*NSET,NSET=DEFBC
19, 
*ELEMENT,TYPE=C3D4H,ELSET=TEST2
5,11,12,13,14
6,15,13,12,14
7,16,17,18,19
8,20,18,17,19
*ELSET,ELSET=REFER
5,6
*ELSET,ELSET=TEST
7,8
**
** TEST 3: C3D10
**
*NODE,NSET=NALL
101,0.,5.,0.5
102,1.,5.,1.
103,1.,5.,0.
104,1.,6.,0.5
111,.5,5.,0.75
112,1,5,0.5
113,.5,5,.25
114,.5,5.5,.5
115,1,5.5,.75
116,1,5.5,.25
105,2,5,.5
117,1.5,5,.75
118,1.5,5,.25
119,1.5,5.5,0.5
**
121,3.,5.,0.5
122,4.,5.,1.
123,4.,5.,0.
124,4.,6.03,0.5
131,3.5,5.,0.75
132,4,5,0.5
133,3.5,5,.25
134,3.5,5.515,.5
135,4,5.515,.75
136,4,5.515,.25
125,5,5,.5
137,4.5,5,.75
138,4.5,5.,.25
139,4.5,5.515,0.5
*NSET,NSET=BOT
101,102,103,105,111,112,113,117,118,121,122,123
125,131,132,133,137,138
*NSET,NSET=TIP
104,124
*NSET,NSET=MIDSIDE
134,135,136,139
*NSET,NSET=MIDSIDEW
134,135,136,139,114,115,116,119
*NSET,NSET=DEFBC
124, 
*ELEMENT,TYPE=C3D10,ELSET=TEST3
101,101,102,103,104,111,112,113,114,115,116
102,102,105,103,104,117,118,112,115,119,116
103,121,122,123,124,131,132,133,134,135,136
104,122,125,123,124,137,138,132,135,139,136
*ELSET,ELSET=REFER
101,102
*ELSET,ELSET=TEST
103,104
**
**
** TEST 4: C3D10H
**
*NODE,NSET=NALL
141,0.,7.5,0.5
142,1.,7.5,1.
143,1.,7.5,0.
144,1.,8.5,0.5
151,.5,7.5,0.75
152,1,7.5,0.5
153,.5,7.5,.25
154,.5,8,.5
155,1,8,.75
156,1,8,.25
145,2,7.5,.5
157,1.5,7.5,.75
158,1.5,7.5,.25
159,1.5,8,0.5
**
161,3.,7.5,0.5
162,4.,7.5,1.
163,4.,7.5,0.
164,4.,8.53,0.5
171,3.5,7.5,0.75
172,4,7.5,0.5
173,3.5,7.5,.25
174,3.5,8.015,.5
175,4,8.015,.75
176,4,8.015,.25
165,5,7.5,.5
177,4.5,7.5,.75
178,4.5,7.5,.25
179,4.5,8.015,0.5
*NSET,NSET=BOT
141,142,143,145,151,152,153,157,158,161,162
163,165,171,172,173,177,178
*NSET,NSET=TIP
144,164
*NSET,NSET=MIDSIDE
174,175,176,179
*NSET,NSET=MIDSIDEW
174,175,176,179,154,155,156,159
*NSET,NSET=DEFBC
164, 
*ELEMENT,TYPE=C3D10H,ELSET=TEST4
105,141,142,143,144,151,152,153,154,155,156
106,142,145,143,144,157,158,152,155,159,156
107,161,162,163,164,171,172,173,174,175,176
108,162,165,163,164,177,178,172,175,179,176
*ELSET,ELSET=REFER
105,106
*ELSET,ELSET=TEST
107,108
**
**
**  REMAINDER OF INPUT DECK SAME FOR ALL TESTS
**
**
*ELSET,ELSET=EALL
TEST,REFER
*SOLID SECTION,MATERIAL=ELAS,ELSET=EALL
*MATERIAL,NAME=ELAS
*ELASTIC
1.E10, .25
*EXPANSION
1.E-3, 
*DENSITY
8.E3, 
*INITIAL CONDITIONS,TYPE=TEMPERATURE
NALL,70.,0.
*AMPLITUDE,NAME=RAMP
0.,0.,  1.,1.
**
**
*STEP,NLGEOM
 STEP #1: DISPLACE TEST SPECIMEN SO FINAL SHAPE IS
          IDENTICAL TO INITIAL SHAPE OF REFERENCE ELEMENT 
*STATIC
0.25,1.
*PRINT,MODEL CHANGE=YES
*BOUNDARY,OP=NEW
BOT,PINNED
DEFBC,2,2,-0.03
DEFBC,1,1,0.0
DEFBC,3,3,0.0
MIDSIDE,2,2,-0.015
MIDSIDE,1,1,0.0
MIDSIDE,3,3,0.0
*NODE PRINT,FREQ=999
RF, 
*EL PRINT,POSITION=CENTROID,FREQ=999
S, 
E, 
*NODE FILE,FREQ=999
RF, 
*EL FILE,POSITION=CENTROID,FREQ=999
E, 
S, 
*END STEP
**
**
*STEP,NLGEOM
 STEP #2: REMOVE TEST ELEMENTS
*STATIC
1.,1.
*MODEL CHANGE,REMOVE,TYPE=ELEMENT
TEST,
*END STEP
**
**
*STEP,NLGEOM
 STEP #3: ADD TEST ELEMENTS BACK IN STRAIN-FREE
*STATIC
1.,1.
*MODEL CHANGE,ADD=STRAINFREE,TYPE=ELEMENT
TEST, 
*BOUNDARY,OP=NEW
BOT,PINNED
*END STEP
**
**
*STEP,NLGEOM
 STEP #4: APPLY DLOAD TYPE GRAV 
*STATIC
0.25,1.
*DLOAD,OP=NEW
TEST, GRAV,150.,0.,1.,0.
REFER,GRAV,150.,0.,1.,0.
*END STEP
**
**
*STEP,NLGEOM
 STEP #5: APPLY DLOAD TYPE BX
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, BX, 150.
REFER, BX, 150. 
*END STEP
**
**
*STEP,NLGEOM
 STEP #6: APPLY DLOAD TYPE BY
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, BY, 150.
REFER,BY, 150.
*END STEP
**
**
*STEP,NLGEOM
 STEP #7: APPLY DLOAD TYPE BZ
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, BZ, 150.
REFER,BZ, 150.
*END STEP
**
**
*STEP,NLGEOM
 STEP #8: APPLY DLOAD TYPE HP1
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, HP1, 1.E3, 2., 0. 
REFER, HP1, 1.E3, 2., 0.
*END STEP
**
**
*STEP,NLGEOM
 STEP #8: APPLY DLOAD TYPE HP2
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, HP2, 1.E3, 2., 0. 
REFER, HP2, 1.E3, 2., 0.
*END STEP
**
**
*STEP,NLGEOM
 STEP #9: APPLY DLOAD TYPE HP3
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, HP3, 1.E3, 2., 0. 
REFER, HP3, 1.E3, 2., 0.
*END STEP
**
**
**
*STEP,NLGEOM
 STEP #10: APPLY DLOAD TYPE HP4
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, HP4, 1.E3, 2., 0. 
REFER, HP4, 1.E3, 2., 0.
*END STEP
**
**
*STEP,NLGEOM
 STEP #11: APPLY DLOAD TYPE P1
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, P1, 1.E3, 2., 0. 
REFER, P1, 1.E3, 2., 0.
*END STEP
**
**
*STEP,NLGEOM
 STEP #12: APPLY DLOAD TYPE P2
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, P2, 1.E3, 2., 0. 
REFER, P2, 1.E3, 2., 0.
*END STEP
**
**
*STEP,NLGEOM
 STEP #13: APPLY DLOAD TYPE P3
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, P3, 1.E3, 2., 0. 
REFER, P3, 1.E3, 2., 0.
*END STEP
**
**
**
*STEP,NLGEOM
 STEP #14: APPLY DLOAD TYPE P4
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, P4, 1.E3, 2., 0. 
REFER, P4, 1.E3, 2., 0.
*END STEP
**
**
*STEP,NLGEOM
 STEP #15: APPLY DLOAD TYPE CENT
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, CENT, 8.E3,0.,0.,0.,1.,0.,0. 
REFER, CENT, 8.E3,0.,0.,0.,1.,0.,0. 
*END STEP
**
**
*STEP,NLGEOM
 STEP #15: APPLY DLOAD TYPE CORIO
*STATIC
.25,1.0
*DLOAD, OP=NEW
TEST, CORIO, 8.E3,0.,0.,0.,1.,0.,0. 
REFER, CORIO, 8.E3,0.,0.,0.,1.,0.,0. 
*END STEP