A.4 Hourglassing in a rubber block

hourglass_square.inp

*HEADING
Hourglassing example
10 x 10 regular mesh
SI units (kg, m, s, N)
*NODE,NSET=NALL
1,0.,0.
21,.10,0.
1001,0.,.10
1021,.10,.10
*NGEN,NSET=NBOT
1,21,1
*NGEN,NSET=NTOP
1001,1021,1
*NFILL,NSET=NALL
NBOT,NTOP,20,50
*NSET,NSET=NRHS,GENERATE
21,1021,50
**
** mesh generation: skip every other node for a 10x10 mesh;
** skipped nodes will be ignored during preprocessing
**
*ELEMENT,TYPE=CPE4R,ELSET=EALL
1,1,3,103,101
*ELGEN,ELSET=EALL
1,10,2,2,10,100,100
*SOLID SECTION,ELSET=EALL,MATERIAL=RUBBER, CONTROLS=HGLASS
.10,
*MATERIAL,NAME=RUBBER
** hyperelastic constants in Pa
*HYPERELASTIC,POLYNOMIAL,N=1
3.2E6,.8E6
** density is 1500 kg/m^3
*DENSITY
1500.,
*SECTION CONTROLS, NAME=HGLASS, HOURGLASS=RELAX STIFFNESS
**
** RIGID ELEMENT USED TO COMPRESS THE BLOCK
**
*NODE, NSET=NRIGID
20001,-.10,0.
20002,.10,.20
20003,-.02,.12
*NSET,NSET=NREF
20003,
*ELEMENT,TYPE=R2D2,ELSET=ERIGID
20001,20002,20001
*AMPLITUDE,NAME=CRUSH,DEFINITION=SMOOTH STEP
0.,0.,.1,1.
*BOUNDARY
NBOT,2
NRHS,1
NREF,6
**
*SURFACE,NAME=RIGID
ERIGID,SPOS
*SURFACE,NAME=SOLID
EALL,
*RIGID BODY,ELSET=ERIGID,REFNODE=20003
**
*ELSET,ELSET=QA_TEST_ALLELEMS
EALL,
**
*NSET, NSET=QA_TEST_ALLNODES, GEN
1001,1007,2
**
*STEP
Compress the rubber block
*DYNAMIC,EXPLICIT
,0.1
*CONTACT PAIR,INTERACTION=INTER
SOLID,RIGID
*SURFACE INTERACTION,NAME=INTER
** displace a total distance of .012 in both directions
*BOUNDARY,TYPE=DISPLACEMENT,AMPLITUDE=CRUSH
NREF,1,1,.012
NREF,2,2,-.012
**
*OUTPUT, FIELD, NUMBER INTERVAL=20, VARIABLE=PRESELECT
*OUTPUT, HISTORY, TIME INTERVAL=0.05
*ENERGY OUTPUT
ALLAE, ALLKE, ALLSE, ALLVD,
ALLFD, ALLWK, ETOTAL
**********************************
** OUTPUT FOR ABAQUS QA PURPOSES
**********************************
*OUTPUT, FIELD, NUMBER INTERVAL=1, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_ALLNODES
U,
*FILE OUTPUT,NUMBER INTERVAL=1
*NODE FILE
U,
*END STEP

hourglass_square_fine.inp

*HEADING
Hourglassing example
20 x 20 regular mesh
SI units (kg, m, s, N)
*NODE,NSET=NALL
1,0.,0.
21,.10,0.
1001,0.,.10
1021,.10,.10
*NGEN,NSET=NBOT
1,21,1
*NGEN,NSET=NTOP
1001,1021,1
*NFILL,NSET=NALL
NBOT,NTOP,20,50
*NSET,NSET=NRHS,GEN
21,1021,50
*ELEMENT,TYPE=CPE4R,ELSET=EALL
1,1,2,52,51
*ELGEN,ELSET=EALL
1,20,1,1,20,50,50
*SOLID SECTION,ELSET=EALL,MATERIAL=RUBBER, CONTROLS=HGLASS
.10,
*MATERIAL,NAME=RUBBER
** hyperelastic constants in Pa
*HYPERELASTIC,POLYNOMIAL,N=1
3.2E6,.8E6
** density is 1500 kg/m^3
*DENSITY
1500.,
*SECTION CONTROLS, NAME=HGLASS, HOURGLASS=RELAX STIFFNESS
**
** RIGID ELEMENT USED TO COMPRESS THE BLOCK
**
*NODE, NSET=NRIGID
20001,-.10,0.
20002,.10,.20
20003,-.02,.12
*NSET,NSET=NREF
20003,
*ELEMENT,TYPE=R2D2,ELSET=ERIGID
20001,20002,20001
*AMPLITUDE,NAME=CRUSH,DEFINITION=SMOOTH STEP
0.,0.,.1,1.
*BOUNDARY
NBOT,2
NRHS,1
NREF,6
**
*SURFACE,NAME=RIGID
ERIGID,SPOS
*SURFACE,NAME=SOLID
EALL,
*RIGID BODY,ELSET=ERIGID,REFNODE=20003
**
*ELSET,ELSET=QA_TEST_ALLELEMS
EALL,
**
*NSET, NSET=QA_TEST_ALLNODES
NALL, NBOT, NTOP, NALL
NRHS, NRIGID, NREF
**
*STEP
Compress the rubber block
*DYNAMIC,EXPLICIT
,0.1
*CONTACT PAIR,INTERACTION=INTER
SOLID,RIGID
*SURFACE INTERACTION,NAME=INTER
** displace a total distance of .012 in both directions
*BOUNDARY,TYPE=DISPLACEMENT,AMPLITUDE=CRUSH
NREF,1,1,.012
NREF,2,2,-.012
**
*OUTPUT, FIELD, NUMBER INTERVAL=20, VARIABLE=PRESELECT
*OUTPUT, HISTORY, FREQUENCY=1
*ENERGY OUTPUT
ALLAE, ALLKE, ALLSE, ALLVD,
ALLFD, ALLWK, ETOTAL
**********************************
** OUTPUT FOR ABAQUS QA PURPOSES
**********************************
*OUTPUT, FIELD, NUMBER INTERVAL=1, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_ALLNODES
U,
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.1
**
*FILE OUTPUT,NUMBER INTERVAL=1
*NODE FILE
U,
*END STEP

hourglass_flat_corner.inp

*HEADING
Hourglassing example
10 x 10 regular mesh with triangular corner
SI units (kg, m, s, N)
*NODE,NSET=NALL
1,0.,0.
21,.10,0.
1001,0.,.10
1021,.10,.10
*NGEN,NSET=NBOT
1,21,1
*NGEN,NSET=NTOP
1001,1021,1
*NFILL,NSET=NALL
NBOT,NTOP,20,50
*NSET,NSET=NRHS,GENERATE
21,1021,50
**
** mesh generation: skip every other node for a 10x10 mesh;
** skipped nodes will be ignored during preprocessing
**
*ELEMENT,TYPE=CPE4R,ELSET=EALL
1,1,3,103,101
*ELGEN,ELSET=EALL
1,10,2,2,9,100,100
*ELEMENT,TYPE=CPE4R,ELSET=EALL
903,903,905,1005,1003
*ELGEN,ELSET=EALL
903,9,2,2
*ELEMENT,TYPE=CPE3,ELSET=EALL
901,901,903,1003
*SOLID SECTION,ELSET=EALL,MATERIAL=RUBBER, CONTROLS=HGLASS
.10,
*MATERIAL,NAME=RUBBER
** hyperelastic constants in Pa
*HYPERELASTIC,POLYNOMIAL,N=1
3.2E6,.8E6
** density is 1500 kg/m^3
*DENSITY
1500.,
*SECTION CONTROLS, NAME=HGLASS, HOURGLASS=RELAX STIFFNESS
**
** RIGID ELEMENT USED TO COMPRESS THE BLOCK
**
*NODE, NSET=NRIGID
20001,-.095,-.005
20002,.105,.195
20003,-.02,.12
*NSET,NSET=NREF
20003,
*ELEMENT,TYPE=R2D2,ELSET=ERIGID
20001,20002,20001
*AMPLITUDE,NAME=CRUSH,DEFINITION=SMOOTH STEP
0.,0.,.081,1.
*BOUNDARY
NBOT,2
NRHS,1
NREF,6
**
*SURFACE,NAME=RIGID
ERIGID,SPOS
*SURFACE,NAME=SOLID
EALL,
*RIGID BODY,ELSET=ERIGID,REFNODE=20003
*STEP
Compress the rubber block
*DYNAMIC,EXPLICIT
,0.1
*CONTACT PAIR,INTERACTION=INTER
SOLID,RIGID
*SURFACE INTERACTION,NAME=INTER
** displace a total distance of .012 in both directions
*BOUNDARY,TYPE=DISPLACEMENT,AMPLITUDE=CRUSH
NREF,1,1,.007
NREF,2,2,-.007
**
*OUTPUT, FIELD, NUMBER INTERVAL=20, VARIABLE=PRESELECT
*OUTPUT, HISTORY, FREQUENCY=1
*ENERGY OUTPUT
ALLAE, ALLKE, ALLSE, ALLVD,
ALLFD, ALLWK, ETOTAL
**********************************
** OUTPUT FOR ABAQUS QA PURPOSES
**********************************
*NSET,NSET=QA_TEST_ALLNODES
NALL,
*OUTPUT, FIELD, NUMBER INTERVAL=1, TIMEMARKS=YES
*NODE OUTPUT,NSET=QA_TEST_ALLNODES
U,
*OUTPUT, HISTORY, VARIABLE=PRESELECT, TIME INTERVAL=.081
**
*FILE OUTPUT,NUMBER INTERVAL=1
*NODE FILE
U,
*END STEP

hourglass_flat_corner_fine.inp

*HEADING
Hourglassing example
20 x 20 regular mesh with triangular corner
SI units (kg, m, s, N)
*NODE,NSET=NALL
1,0.,0.
21,.10,0.
1001,0.,.10
1021,.10,.10
*NGEN,NSET=NBOT
1,21,1
*NGEN,NSET=NTOP
1001,1021,1
*NFILL,NSET=NALL
NBOT,NTOP,20,50
*NSET,NSET=NRHS,GENERATE
21,1021,50
*ELEMENT,TYPE=CPE4R,ELSET=EALL
1,1,2,52,51
*ELGEN,ELSET=EALL
1,20,1,1,19,50,50
*ELEMENT,TYPE=CPE4R,ELSET=EALL
952,952,953,1003,1002
*ELGEN,ELSET=EALL
952,19,1,1
*ELEMENT,TYPE=CPE3,ELSET=EALL
951,951,952,1002
*SOLID SECTION,ELSET=EALL,MATERIAL=RUBBER, CONTROLS=HGLASS
.10,
*MATERIAL,NAME=RUBBER
** hyperelastic constants in Pa
*HYPERELASTIC,POLYNOMIAL,N=1
3.2E6,.8E6
** density is 1500 kg/m^3
*DENSITY
1500.,
*SECTION CONTROLS, NAME=HGLASS, HOURGLASS=RELAX STIFFNESS
**
** RIGID ELEMENT USED TO COMPRESS THE BLOCK
**
*NODE, NSET=NRIGID
20001,-.0975,-.0025
20002,.1025,.1975
20003,-.02,.12
*NSET,NSET=NREF
20003,
*ELEMENT,TYPE=R2D2,ELSET=ERIGID
20001,20002,20001
*AMPLITUDE,NAME=CRUSH, DEFINITION=SMOOTH STEP
0.,0.,.095,1.
*BOUNDARY
NBOT,2
NRHS,1
NREF,6
**
*SURFACE,NAME=RIGID
ERIGID,SPOS
*SURFACE,NAME=SOLID
EALL,
*RIGID BODY,ELSET=ERIGID,REFNODE=20003
*STEP
Compress the rubber block
*DYNAMIC,EXPLICIT
,0.1
*CONTACT PAIR,INTERACTION=INTER
SOLID,RIGID
*SURFACE INTERACTION,NAME=INTER
** displace a total distance of .012 in both directions
*BOUNDARY,TYPE=DISPLACEMENT,AMPLITUDE=CRUSH
NREF,1,1,.0095
NREF,2,2,-.0095
**
*OUTPUT, FIELD, NUMBER INTERVAL=20, VARIABLE=PRESELECT
**********************************
** OUTPUT FOR ABAQUS QA PURPOSES
**********************************
*NSET,NSET=QA_TEST_ALLNODES
NTOP,
*OUTPUT, FIELD, NUMBER INTERVAL=1, TIMEMARKS=YES
*NODE OUTPUT,NSET=QA_TEST_ALLNODES
U,
*OUTPUT, HISTORY, VARIABLE=PRESELECT, TIME INTERVAL=.081
**
*FILE OUTPUT,NUMBER INTERVAL=1
*NODE FILE
U,
*END STEP

hourglass_rounded.inp

*HEADING
Hourglassing example
Coarse rounded mesh
SI units (kg, m, s, N)
**
*NODE, NSET=QA_TEST_ALLNODES
  1,5.78316e-10 ,  0.0
  2,0.1 ,         0.0
  3,0.01 ,        -8.17963e-09    
  4,0.02 ,        -1.77636e-17    
  5,0.03 ,        0.0             
  6,0.04 ,        -8.88178e-18    
  7,0.05 ,        0.0             
  8,0.06 ,        0.0             
  9,0.07 ,        0.0             
 10,0.08 ,        0.0             
 11,0.09 ,        1.77636e-17     
 12,0.1 ,         0.1             
 13,0.1 ,         0.01            
 14,0.1 ,         0.02            
 15,0.1 ,         0.03            
 16,0.1 ,         0.04            
 17,0.1 ,         0.05            
 18,0.1 ,         0.06            
 19,0.1 ,         0.07            
 20,0.1 ,         0.08            
 21,0.1 ,         0.09            
 22,0.01 ,        0.1             
 23,0.09 ,        0.1             
 24,0.08 ,        0.1             
 25,0.07 ,        0.1             
 26,0.06 ,        0.1             
 27,0.05 ,        0.1             
 28,0.04 ,        0.1             
 29,0.03 ,        0.1             
 30,0.02 ,        0.1             
 31,-8.88178e-18 ,0.09            
 32,0.00292893 ,  0.0970711       
 33,0.0 ,         0.08            
 34,8.88178e-18 , 0.07            
 35,-3.55271e-17 ,0.06            
 36,1.77636e-17 , 0.05            
 37,-1.77636e-17 ,0.04            
 38,1.77636e-17 , 0.03            
 39,-1.77636e-17 ,0.02            
 40,8.88178e-18 , 0.01            
 41,0.01 ,        0.01            
 42,0.02 ,        0.01            
 43,0.03 ,        0.01            
 44,0.04 ,        0.01            
 45,0.05 ,        0.01            
 46,0.06 ,        0.01            
 47,0.07 ,        0.01            
 48,0.08 ,        0.01            
 49,0.09 ,        0.01            
 50,0.09 ,        0.02            
 51,0.09 ,        0.03            
 52,0.09 ,        0.04            
 53,0.09 ,        0.05            
 54,0.09 ,        0.06            
 55,0.09 ,        0.07            
 56,0.09 ,        0.08            
 57,0.09 ,        0.09            
 58,0.08 ,        0.09            
 59,0.07 ,        0.09            
 60,0.06 ,        0.09            
 61,0.0503229 ,   0.0904665       
 62,0.0409745 ,   0.0908973       
 63,0.0316622 ,   0.0910528       
 64,0.0227124 ,   0.0916174       
 65,0.0146448 ,   0.0916235       
 66,0.00792875 ,  0.0912914       
 67,0.00647801 ,  0.0859062       
 68,0.00714392 ,  0.0773471       
 69,0.00770258 ,  0.068442        
 70,0.00838407 ,  0.0594883       
 71,0.00909115 ,  0.0499915       
 72,0.00948701 ,  0.0399975       
 73,0.00971194 ,  0.0299992       
 74,0.00986479 ,  0.0199993       
 75,0.0200909 ,   0.0201311       
 76,0.0301478 ,   0.0201596       
 77,0.040162 ,    0.0201569       
 78,0.0501655 ,   0.0201507       
 79,0.0601664 ,   0.0201465       
 80,0.0701666 ,   0.0201443       
 81,0.0801666 ,   0.0201189       
 82,0.0800105 ,   0.0301555       
 83,0.0799231 ,   0.0401642       
 84,0.0792047 ,   0.0501634       
 85,0.0798683 ,   0.0601666       
 86,0.0798618 ,   0.0701667       
 87,0.0798831 ,   0.0801667       
 88,0.069845 ,    0.0800097       
 89,0.0601382 ,   0.0808345       
 90,0.0506204 ,   0.0815274       
 91,0.0410646 ,   0.0817862       
 92,0.0317326 ,   0.0820925       
 93,0.022659 ,    0.0830882       
 94,0.0141192 ,   0.0837189       
 95,0.0154997 ,   0.075066        
 96,0.0161073 ,   0.0668381       
 97,0.0172161 ,   0.0585046       
 98,0.0184092 ,   0.0496626       
 99,0.0192782 ,   0.0401657       
100,0.0197972 ,   0.0300608       
101,0.030197 ,    0.0303886       
102,0.0403787 ,   0.0304388       
103,0.0503986 ,   0.0299076       
104,0.0604724 ,   0.0298293       
105,0.0705017 ,   0.0303151       
106,0.0236526 ,   0.0744256       
107,0.0250679 ,   0.0655438       
108,0.0264482 ,   0.0573525       
109,0.0278873 ,   0.0491529       
110,0.0291762 ,   0.0404657       
111,0.0325028 ,   0.0734996       
112,0.0338676 ,   0.0655433       
113,0.0356554 ,   0.0577415       
114,0.0374627 ,   0.0494021       
115,0.0389564 ,   0.0403291       
116,0.0417333 ,   0.0730185       
117,0.0433002 ,   0.0649617       
118,0.0449965 ,   0.0567479       
119,0.0476309 ,   0.0483452       
120,0.0488952 ,   0.0396955       
121,0.0511686 ,   0.0725486       
122,0.0523448 ,   0.0641522       
123,0.053426 ,    0.0563392       
124,0.0580377 ,   0.0480735       
125,0.059107 ,    0.0389287       
126,0.0691865 ,   0.0401552       
127,0.0684489 ,   0.0502223       
128,0.0702447 ,   0.0601388       
129,0.0702772 ,   0.0702667       
130,0.0607197 ,   0.0724696       
131,0.0613644 ,   0.0641471       
132,0.0607822 ,   0.0573286       
**
**
*ELEMENT, TYPE=CPE4R , ELSET=EALL
       1,       3,      41,      40,       1
       2,       4,      42,      41,       3
       3,       5,      43,      42,       4
       4,       6,      44,      43,       5
       5,       7,      45,      44,       6
       6,       8,      46,      45,       7
       7,       9,      47,      46,       8
       8,      10,      48,      47,       9
       9,      11,      49,      48,      10
      10,      13,      49,      11,       2
      11,      14,      50,      49,      13
      12,      15,      51,      50,      14
      13,      16,      52,      51,      15
      14,      17,      53,      52,      16
      15,      18,      54,      53,      17
      16,      19,      55,      54,      18
      17,      20,      56,      55,      19
      18,      21,      57,      56,      20
      19,      23,      57,      21,      12
      20,      24,      58,      57,      23
      21,      25,      59,      58,      24
      22,      26,      60,      59,      25
      23,      27,      61,      60,      26
      24,      28,      62,      61,      27
      25,      29,      63,      62,      28
      26,      30,      64,      63,      29
      27,      22,      65,      64,      30
      28,      32,      66,      65,      22
      29,      31,      67,      66,      32
      30,      33,      68,      67,      31
      31,      34,      69,      68,      33
      32,      35,      70,      69,      34
      33,      36,      71,      70,      35
      34,      37,      72,      71,      36
      35,      38,      73,      72,      37
      36,      39,      74,      73,      38
      37,      41,      74,      39,      40
      38,      42,      75,      74,      41
      39,      43,      76,      75,      42
      40,      44,      77,      76,      43
      41,      45,      78,      77,      44
      42,      46,      79,      78,      45
      43,      47,      80,      79,      46
      44,      48,      81,      80,      47
      45,      50,      81,      48,      49
      46,      51,      82,      81,      50
      47,      52,      83,      82,      51
      48,      53,      84,      83,      52
      49,      54,      85,      84,      53
      50,      55,      86,      85,      54
      51,      56,      87,      86,      55
      52,      58,      87,      56,      57
      53,      59,      88,      87,      58
      54,      60,      89,      88,      59
      55,      61,      90,      89,      60
      56,      62,      91,      90,      61
      57,      63,      92,      91,      62
      58,      64,      93,      92,      63
      59,      65,      94,      93,      64
      60,      67,      94,      65,      66
      61,      68,      95,      94,      67
      62,      69,      96,      95,      68
      63,      70,      97,      96,      69
      64,      71,      98,      97,      70
      65,      72,      99,      98,      71
      66,      73,     100,      99,      72
      67,      75,     100,      73,      74
      68,      76,     101,     100,      75
      69,      77,     102,     101,      76
      70,      78,     103,     102,      77
      71,      79,     104,     103,      78
      72,      80,     105,     104,      79
      73,      82,     105,      80,      81
      74,      95,     106,      93,      94
      75,      96,     107,     106,      95
      76,      97,     108,     107,      96
      77,      98,     109,     108,      97
      78,      99,     110,     109,      98
      79,     101,     110,      99,     100
      80,     106,     111,      92,      93
      81,     107,     112,     111,     106
      82,     108,     113,     112,     107
      83,     109,     114,     113,     108
      84,     110,     115,     114,     109
      85,     102,     115,     110,     101
      86,     111,     116,      91,      92
      87,     112,     117,     116,     111
      88,     113,     118,     117,     112
      89,     114,     119,     118,     113
      90,     115,     120,     119,     114
      91,     103,     120,     115,     102
      92,     116,     121,      90,      91
      93,     117,     122,     121,     116
      94,     118,     123,     122,     117
      95,     119,     124,     123,     118
      96,     120,     125,     124,     119
      97,     104,     125,     120,     103
      98,      83,     126,     105,      82
      99,      84,     127,     126,      83
     100,      85,     128,     127,      84
     101,      86,     129,     128,      85
     102,      88,     129,      86,      87
     103,     121,     130,      89,      90
     104,     122,     131,     130,     121
     105,     123,     132,     131,     122
     106,     124,     127,     132,     123
     107,     104,     105,     126,     125
     108,     130,     129,      88,      89
     109,     131,     128,     129,     130
     110,     132,     127,     128,     131
     111,     124,     125,     126,     127
**
** BOT
**
*NSET,NSET=NBOT
       1,
       3,
       4,
       5,
       6,
       7,
       8,
       9,
      10,
      11,
**
** RHS
**
*NSET,NSET=NRHS
       2,
       2,
      12,
      13,
      14,
      15,
      16,
      17,
      18,
      19,
      20,
      21,
*SOLID SECTION,ELSET=EALL,MATERIAL=RUBBER, CONTROLS=HGLASS
.10,
*MATERIAL,NAME=RUBBER
** hyperelastic constants in Pa
*HYPERELASTIC,POLYNOMIAL,N=1
3.2E6,.8E6
** density is 1500 kg/m^3
*DENSITY
1500.,
*SECTION CONTROLS, NAME=HGLASS, HOURGLASS=RELAX STIFFNESS
**
** RIGID ELEMENT USED TO COMPRESS THE BLOCK
**
*NODE, NSET=NRIGID
20001,-.097071,-.002929
20002,.102929,.197971
20003,-.02,.12
*NSET,NSET=NREF
20003,
*ELEMENT,TYPE=R2D2,ELSET=ERIGID
20001,20002,20001
*AMPLITUDE,NAME=CRUSH,DEFINITION=SMOOTH STEP
0.,0.,.1,1.
*BOUNDARY
NBOT,2
NRHS,1
NREF,6
**
*SURFACE,NAME=RIGID
ERIGID,SPOS
*SURFACE,NAME=SOLID
EALL,
*RIGID BODY,ELSET=ERIGID,REFNODE=20003
**
*ELSET,ELSET=QA_TEST_ALLELEMS
EALL,
**
*NSET, NSET=QA_TEST_ALLNODES
QA_TEST_ALLNODES, NBOT, NRHS, NRIGID
NREF, 
**
*STEP
Compress the rubber block
*DYNAMIC,EXPLICIT
,0.1
*CONTACT PAIR,INTERACTION=INTER
SOLID,RIGID
*SURFACE INTERACTION,NAME=INTER
** displace a total distance of .012 in both directions
*BOUNDARY,TYPE=DISPLACEMENT,AMPLITUDE=CRUSH
NREF,1,1,.009071
NREF,2,2,-.009071
**
*OUTPUT, FIELD, NUMBER INTERVAL=20, VARIABLE=PRESELECT
*OUTPUT, HISTORY, FREQUENCY=1
*ENERGY OUTPUT
ALLAE, ALLKE, ALLSE, ALLVD,
ALLFD, ALLWK, ETOTAL
**********************************
** OUTPUT FOR ABAQUS QA PURPOSES
**********************************
*OUTPUT, FIELD, NUMBER INTERVAL=1, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_ALLNODES
U,
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.1
**
*FILE OUTPUT,NUMBER INTERVAL=1
*NODE FILE
U,
*END STEP

hourglass_rounded_fine.inp

*HEADING
Hourglassing example
Fine rounded mesh
SI units (kg, m, s, N)
**
*NODE, NSET=QA_TEST_ALLNODES
       1,5.78316e-10 ,    5.78316e-10    
       2,0.1 ,            0.0            
       3,0.00476191 ,     -8.74009e-09   
       4,0.00952381 ,     -8.88178e-18   
       5,0.0142857 ,      0.0            
       6,0.0190476 ,      1.77636e-17    
       7,0.0238095 ,      0.0            
       8,0.0285714 ,      0.0            
       9,0.0333333 ,      -1.77636e-17   
      10,0.0380952 ,      8.88178e-18    
      11,0.0428571 ,      0.0            
      12,0.047619 ,       -8.88178e-18   
      13,0.052381 ,       -8.88178e-18   
      14,0.0571429 ,      -8.88178e-18   
      15,0.0619048 ,      0.0            
      16,0.0666667 ,      8.88178e-18    
      17,0.0714286 ,      0.0            
      18,0.0761905 ,      0.0            
      19,0.0809524 ,      -8.88178e-18   
      20,0.0857143 ,      8.88178e-18    
      21,0.0904762 ,      -8.88178e-18   
      22,0.0952381 ,      8.88178e-18    
      23,0.1 ,            0.1            
      24,0.1 ,            0.005          
      25,0.1 ,            0.01           
      26,0.1 ,            0.015          
      27,0.1 ,            0.02           
      28,0.1 ,            0.025          
      29,0.1 ,            0.03           
      30,0.1 ,            0.035          
      31,0.1 ,            0.04           
      32,0.1 ,            0.045          
      33,0.1 ,            0.05           
      34,0.1 ,            0.055          
      35,0.1 ,            0.06           
      36,0.1 ,            0.065          
      37,0.1 ,            0.07           
      38,0.1 ,            0.075          
      39,0.1 ,            0.08           
      40,0.1 ,            0.085          
      41,0.1 ,            0.09           
      42,0.1 ,            0.095          
      43,0.01 ,           0.1            
      44,0.095 ,          0.1            
      45,0.09 ,           0.1            
      46,0.085 ,          0.1            
      47,0.08 ,           0.1            
      48,0.075 ,          0.1            
      49,0.07 ,           0.1            
      50,0.065 ,          0.1            
      51,0.06 ,           0.1            
      52,0.055 ,          0.1            
      53,0.05 ,           0.1            
      54,0.045 ,          0.1            
      55,0.04 ,           0.1            
      56,0.035 ,          0.1            
      57,0.03 ,           0.1            
      58,0.025 ,          0.1            
      59,0.02 ,           0.1            
      60,0.015 ,          0.1            
      61,0.0 ,            0.09           
      62,0.005 ,          0.0986602      
      63,0.00133975 ,     0.095          
      64,-8.88178e-18 ,   0.085          
      65,0.0 ,            0.08           
      66,-1.77636e-17 ,   0.075          
      67,1.77636e-17 ,    0.07           
      68,-8.88178e-18 ,   0.065          
      69,1.77636e-17 ,    0.06           
      70,0.0 ,            0.055          
      71,0.0 ,            0.05           
      72,-8.88178e-18 ,   0.045          
      73,-8.88178e-18 ,   0.04           
      74,0.0 ,            0.035          
      75,8.88178e-18 ,    0.03           
      76,8.88178e-18 ,    0.025          
      77,0.0 ,            0.02           
      78,-8.88178e-18 ,   0.015          
      79,0.0 ,            0.00999998     
      80,8.88178e-18 ,    0.00499998     
      81,0.00476256 ,     0.00491069     
      82,0.00952401 ,     0.00484735     
      83,0.0142858 ,      0.00481        
      84,0.0190476 ,      0.00478884     
      85,0.0238095 ,      0.00477698     
      86,0.0285714 ,      0.00477033     
      87,0.0333333 ,      0.00476662     
      88,0.0380952 ,      0.00476454     
      89,0.0428571 ,      0.00476338     
      90,0.047619 ,       0.00476273     
      91,0.052381 ,       0.00476237     
      92,0.0571429 ,      0.00476216     
      93,0.0619048 ,      0.00476205     
      94,0.0666667 ,      0.00476199     
      95,0.0714286 ,      0.00476195     
      96,0.0761905 ,      0.00476193     
      97,0.0809524 ,      0.00476191     
      98,0.0857143 ,      0.00476191     
      99,0.0904762 ,      0.00476191     
     100,0.0952384 ,      0.00481482     
     101,0.095 ,          0.095          
     102,0.09 ,           0.095          
     103,0.085 ,          0.095          
     104,0.08 ,           0.095          
     105,0.075 ,          0.095          
     106,0.07 ,           0.095          
     107,0.065 ,          0.095          
     108,0.06 ,           0.095          
     109,0.055 ,          0.095          
     110,0.05 ,           0.095          
     111,0.045 ,          0.095          
     112,0.04 ,           0.095          
     113,0.035 ,          0.095          
     114,0.03 ,           0.095          
     115,0.025 ,          0.095          
     116,0.0202439 ,      0.095          
     117,0.0154874 ,      0.095          
     118,0.0111804 ,      0.0951625      
     119,0.00736927 ,     0.094562       
     120,0.00395472 ,     0.0927692      
     121,0.00358206 ,     0.0885104      
     122,0.00399329 ,     0.0837514      
     123,0.00446495 ,     0.0790828      
     124,0.00485982 ,     0.0744614      
     125,0.00486418 ,     0.0697215      
     126,0.00476997 ,     0.0649983      
     127,0.0048656 ,      0.0599996      
     128,0.0049239 ,      0.0549999      
     129,0.00495728 ,     0.05           
     130,0.00497607 ,     0.045          
     131,0.00498661 ,     0.04           
     132,0.00499251 ,     0.035          
     133,0.00499581 ,     0.03           
     134,0.00499766 ,     0.025          
     135,0.00499869 ,     0.02           
     136,0.00499927 ,     0.015          
     137,0.00494708 ,     0.00999964     
     138,0.0950956 ,      0.00995332     
     139,0.0950312 ,      0.0149882      
     140,0.0950093 ,      0.019997       
     141,0.0950026 ,      0.0249993      
     142,0.0950007 ,      0.0299998      
     143,0.0950002 ,      0.035          
     144,0.095 ,          0.04           
     145,0.095 ,          0.045          
     146,0.095 ,          0.05           
     147,0.095 ,          0.055          
     148,0.095 ,          0.06           
     149,0.095 ,          0.065          
     150,0.095 ,          0.07           
     151,0.095 ,          0.075          
     152,0.095 ,          0.08           
     153,0.095 ,          0.085          
     154,0.095 ,          0.09           
     155,0.00969311 ,     0.00981222     
     156,0.0144388 ,      0.00968934     
     157,0.0191861 ,      0.00962749     
     158,0.0239355 ,      0.00959954     
     159,0.0286871 ,      0.00958807     
     160,0.0334406 ,      0.00958417     
     161,0.038196 ,       0.00958357     
     162,0.0429528 ,      0.0095843      
     163,0.0477108 ,      0.00958545     
     164,0.0524697 ,      0.00958663     
     165,0.0572293 ,      0.00958769     
     166,0.0619894 ,      0.00958857     
     167,0.06675 ,        0.00958929     
     168,0.071511 ,       0.00958985     
     169,0.0762721 ,      0.00959029     
     170,0.0810334 ,      0.00959062     
     171,0.0857949 ,      0.00959088     
     172,0.0905497 ,      0.00964399     
     173,0.09 ,           0.09           
     174,0.085 ,          0.09           
     175,0.08 ,           0.09           
     176,0.075 ,          0.09           
     177,0.07 ,           0.09           
     178,0.065 ,          0.09           
     179,0.06 ,           0.09           
     180,0.055 ,          0.09           
     181,0.05 ,           0.0897364      
     182,0.0450128 ,      0.0904875      
     183,0.04 ,           0.09           
     184,0.035 ,          0.09           
     185,0.03 ,           0.09           
     186,0.025 ,          0.09           
     187,0.0201463 ,      0.090056       
     188,0.0156477 ,      0.0901038      
     189,0.0114117 ,      0.0905262      
     190,0.00749454 ,     0.0898208      
     191,0.0902107 ,      0.0148139      
     192,0.0900408 ,      0.0199138      
     193,0.0899907 ,      0.0249623      
     194,0.0899851 ,      0.0299841      
     195,0.0899898 ,      0.0349934      
     196,0.0899944 ,      0.0399973      
     197,0.0899973 ,      0.0449989      
     198,0.0899988 ,      0.0499996      
     199,0.0899995 ,      0.0549998      
     200,0.0899998 ,      0.0599999      
     201,0.0899999 ,      0.065          
     202,0.09 ,           0.07           
     203,0.09 ,           0.075          
     204,0.09 ,           0.08           
     205,0.09 ,           0.085          
     206,0.00784526 ,     0.0851443      
     207,0.00853498 ,     0.080095       
     208,0.00967079 ,     0.0750524      
     209,0.00973984 ,     0.0700113      
     210,0.00978195 ,     0.0650577      
     211,0.00985999 ,     0.0600674      
     212,0.00992457 ,     0.0550568      
     213,0.00996406 ,     0.0500415      
     214,0.00998455 ,     0.0450281      
     215,0.00999408 ,     0.0400182      
     216,0.00999813 ,     0.0350114      
     217,0.00999968 ,     0.030007       
     218,0.0100002 ,      0.0250042      
     219,0.0100003 ,      0.0200025      
     220,0.00997261 ,     0.0149884      
     221,0.0147512 ,      0.0147034      
     222,0.019503 ,       0.0145233      
     223,0.0242525 ,      0.0144475      
     224,0.0290008 ,      0.0144221      
     225,0.0337491 ,      0.014416       
     226,0.0384983 ,      0.0144166      
     227,0.0432485 ,      0.0144193      
     228,0.0480006 ,      0.0146643      
     229,0.0527528 ,      0.0144258      
     230,0.0575067 ,      0.0144288      
     231,0.0622617 ,      0.0144315      
     232,0.0670176 ,      0.0144338      
     233,0.0717744 ,      0.0144358      
     234,0.076532 ,       0.0144375      
     235,0.0812902 ,      0.014439       
     236,0.085741 ,       0.0144407      
     237,0.085 ,          0.085          
     238,0.08 ,           0.085          
     239,0.075 ,          0.085          
     240,0.07 ,           0.085          
     241,0.065 ,          0.085          
     242,0.06 ,           0.085          
     243,0.055 ,          0.085          
     244,0.0497093 ,      0.0841437      
     245,0.0450058 ,      0.085899       
     246,0.0400137 ,      0.0853578      
     247,0.0350001 ,      0.0852705      
     248,0.03 ,           0.085          
     249,0.0252767 ,      0.0850155      
     250,0.0207309 ,      0.0852459      
     251,0.0161891 ,      0.0852459      
     252,0.0117988 ,      0.0858309      
     253,0.0126945 ,      0.0809067      
     254,0.0140849 ,      0.075896       
     255,0.0148683 ,      0.0706397      
     256,0.0149574 ,      0.0654483      
     257,0.0149849 ,      0.0603158      
     258,0.0150056 ,      0.0552272      
     259,0.0150204 ,      0.0501605      
     260,0.015026 ,       0.0451102      
     261,0.0150246 ,      0.0400736      
     262,0.01502 ,        0.0350481      
     263,0.0150148 ,      0.0300309      
     264,0.0150103 ,      0.0250196      
     265,0.0149875 ,      0.0200064      
     266,0.085504 ,       0.0196104      
     267,0.0853652 ,      0.024735       
     268,0.0853371 ,      0.0298033      
     269,0.0852776 ,      0.0348925      
     270,0.0849545 ,      0.0399478      
     271,0.0849735 ,      0.0449707      
     272,0.0849854 ,      0.0499835      
     273,0.084992 ,       0.0549907      
     274,0.0849957 ,      0.0599948      
     275,0.0849976 ,      0.064997       
     276,0.0849987 ,      0.0699983      
     277,0.0849993 ,      0.0749991      
     278,0.0849995 ,      0.0799995      
     279,0.0198316 ,      0.0196089      
     280,0.0246018 ,      0.0193683      
     281,0.0293587 ,      0.0192786      
     282,0.0341133 ,      0.0192557      
     283,0.0388232 ,      0.0195078      
     284,0.0435806 ,      0.0195896      
     285,0.048402 ,       0.0201023      
     286,0.0531241 ,      0.0192628      
     287,0.0578769 ,      0.0192661      
     288,0.06263 ,        0.0192693      
     289,0.0673835 ,      0.0192723      
     290,0.0721376 ,      0.0192751      
     291,0.0765606 ,      0.0192767      
     292,0.0810093 ,      0.0192394      
     293,0.0799997 ,      0.0799999      
     294,0.0749999 ,      0.08           
     295,0.0699999 ,      0.08           
     296,0.0646637 ,      0.0800006      
     297,0.0593474 ,      0.079986       
     298,0.0537918 ,      0.0798593      
     299,0.0483624 ,      0.0785067      
     300,0.0444397 ,      0.0818527      
     301,0.0401636 ,      0.0810108      
     302,0.0353663 ,      0.0805349      
     303,0.0305006 ,      0.0803992      
     304,0.0257917 ,      0.0803748      
     305,0.0212672 ,      0.0804467      
     306,0.0170234 ,      0.0805618      
     307,0.018767 ,       0.0756879      
     308,0.0196936 ,      0.0709885      
     309,0.0200256 ,      0.0658202      
     310,0.0201145 ,      0.0606433      
     311,0.0201281 ,      0.0554937      
     312,0.0201216 ,      0.0503724      
     313,0.0201075 ,      0.0452747      
     314,0.0200893 ,      0.0401981      
     315,0.0200699 ,      0.0351399      
     316,0.0200521 ,      0.0300972      
     317,0.0200298 ,      0.025063       
     318,0.0807222 ,      0.0243303      
     319,0.0806742 ,      0.0294858      
     320,0.0805401 ,      0.0347306      
     321,0.0798441 ,      0.0397629      
     322,0.0798919 ,      0.0448468      
     323,0.0799312 ,      0.0499016      
     324,0.0799574 ,      0.054937       
     325,0.0799738 ,      0.0599597      
     326,0.0799837 ,      0.0649743      
     327,0.0799898 ,      0.0699836      
     328,0.0799927 ,      0.0749896      
     329,0.024923 ,       0.0245338      
     330,0.0295902 ,      0.0245417      
     331,0.0343522 ,      0.0245466      
     332,0.0391312 ,      0.0246084      
     333,0.0439817 ,      0.0247635      
     334,0.0489837 ,      0.0255213      
     335,0.0535794 ,      0.0237035      
     336,0.0583711 ,      0.024126       
     337,0.0630566 ,      0.0241092      
     338,0.0675354 ,      0.0243842      
     339,0.0720923 ,      0.0241132      
     340,0.0764514 ,      0.0240275      
     341,0.0231647 ,      0.075773       
     342,0.0244391 ,      0.0710298      
     343,0.025058 ,       0.0662511      
     344,0.0252451 ,      0.0610671      
     345,0.0252871 ,      0.0558784      
     346,0.0252752 ,      0.0506961      
     347,0.0252422 ,      0.0455317      
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     358,0.0303559 ,      0.0406974      
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     360,0.0301692 ,      0.0298353      
     361,0.0327424 ,      0.0758878      
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     364,0.0351511 ,      0.0618474      
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     366,0.0355743 ,      0.0514845      
     367,0.0355787 ,      0.0462867      
     368,0.0355385 ,      0.0410886      
     369,0.0355759 ,      0.03552        
     370,0.0352385 ,      0.029942       
     371,0.0377128 ,      0.0760459      
     372,0.0389279 ,      0.0715307      
     373,0.0395415 ,      0.0669765      
     374,0.0399766 ,      0.0621835      
     375,0.0404684 ,      0.0570852      
     376,0.0406805 ,      0.0519031      
     377,0.0407381 ,      0.0467066      
     378,0.0407215 ,      0.0415054      
     379,0.0407927 ,      0.0358567      
     380,0.0403158 ,      0.0301612      
     381,0.0429949 ,      0.0770777      
     382,0.0438735 ,      0.0724468      
     383,0.044453 ,       0.0678221      
     384,0.0450048 ,      0.0628627      
     385,0.0455152 ,      0.0577175      
     386,0.0458113 ,      0.0525224      
     387,0.0459334 ,      0.0473068      
     388,0.0459511 ,      0.0420846      
     389,0.0460155 ,      0.0363563      
     390,0.0453922 ,      0.0305318      
     391,0.0491573 ,      0.0735438      
     392,0.0496202 ,      0.0685562      
     393,0.049974 ,       0.0633561      
     394,0.0505053 ,      0.0582801      
     395,0.050887 ,       0.0531059      
     396,0.0510886 ,      0.0479006      
     397,0.0511606 ,      0.0426802      
     398,0.051237 ,       0.0370734      
     399,0.0504385 ,      0.0312928      
     400,0.0546041 ,      0.0748046      
     401,0.0547817 ,      0.0695641      
     402,0.0551609 ,      0.0643739      
     403,0.0556313 ,      0.0591955      
     404,0.0560376 ,      0.053992       
     405,0.056301 ,       0.0487611      
     406,0.0561574 ,      0.0435158      
     407,0.0564581 ,      0.0382622      
     408,0.0560631 ,      0.0330352      
     409,0.0543058 ,      0.0276458      
     410,0.058694 ,       0.028688       
     411,0.0633064 ,      0.0291063      
     412,0.0749954 ,      0.0749972      
     413,0.0699971 ,      0.0750003      
     414,0.0649982 ,      0.0750009      
     415,0.0599988 ,      0.0749833      
     416,0.0599357 ,      0.0699344      
     417,0.0601894 ,      0.0648894      
     418,0.0606345 ,      0.0598121      
     419,0.0607717 ,      0.0546921      
     420,0.0610156 ,      0.0495413      
     421,0.0611409 ,      0.0443579      
     422,0.0611731 ,      0.0391413      
     423,0.0614801 ,      0.0339643      
     424,0.0676202 ,      0.0295716      
     425,0.0719442 ,      0.0293197      
     426,0.076306 ,       0.029008       
     427,0.066424 ,       0.0348155      
     428,0.0712383 ,      0.0345775      
     429,0.0760571 ,      0.0342656      
     430,0.0749899 ,      0.0699945      
     431,0.0699917 ,      0.0700006      
     432,0.0649967 ,      0.0699991      
     433,0.074983 ,       0.0649904      
     434,0.0699849 ,      0.0650003      
     435,0.0649983 ,      0.064999       
     436,0.0749727 ,      0.0599843      
     437,0.0699751 ,      0.0599996      
     438,0.0653074 ,      0.0600472      
     439,0.0749561 ,      0.0549751      
     440,0.0702522 ,      0.0550192      
     441,0.0655331 ,      0.0550718      
     442,0.0749296 ,      0.0499607      
     443,0.0703401 ,      0.0500151      
     444,0.0657277 ,      0.0500776      
     445,0.0751652 ,      0.0448009      
     446,0.0703957 ,      0.0449914      
     447,0.0657962 ,      0.0450509      
     448,0.0751578 ,      0.0396081      
     449,0.0703148 ,      0.039945       
     450,0.0657913 ,      0.0400013      
**
**
*ELEMENT, TYPE=CPE4R , ELSET=EALL
       1,       3,      81,      80,       1
       2,       4,      82,      81,       3
       3,       5,      83,      82,       4
       4,       6,      84,      83,       5
       5,       7,      85,      84,       6
       6,       8,      86,      85,       7
       7,       9,      87,      86,       8
       8,      10,      88,      87,       9
       9,      11,      89,      88,      10
      10,      12,      90,      89,      11
      11,      13,      91,      90,      12
      12,      14,      92,      91,      13
      13,      15,      93,      92,      14
      14,      16,      94,      93,      15
      15,      17,      95,      94,      16
      16,      18,      96,      95,      17
      17,      19,      97,      96,      18
      18,      20,      98,      97,      19
      19,      21,      99,      98,      20
      20,      22,     100,      99,      21
      21,      24,     100,      22,       2
      22,      44,     101,      42,      23
      23,      45,     102,     101,      44
      24,      46,     103,     102,      45
      25,      47,     104,     103,      46
      26,      48,     105,     104,      47
      27,      49,     106,     105,      48
      28,      50,     107,     106,      49
      29,      51,     108,     107,      50
      30,      52,     109,     108,      51
      31,      53,     110,     109,      52
      32,      54,     111,     110,      53
      33,      55,     112,     111,      54
      34,      56,     113,     112,      55
      35,      57,     114,     113,      56
      36,      58,     115,     114,      57
      37,      59,     116,     115,      58
      38,      60,     117,     116,      59
      39,      43,     118,     117,      60
      40,      62,     119,     118,      43
      41,      63,     120,     119,      62
      42,      61,     121,     120,      63
      43,      64,     122,     121,      61
      44,      65,     123,     122,      64
      45,      66,     124,     123,      65
      46,      67,     125,     124,      66
      47,      68,     126,     125,      67
      48,      69,     127,     126,      68
      49,      70,     128,     127,      69
      50,      71,     129,     128,      70
      51,      72,     130,     129,      71
      52,      73,     131,     130,      72
      53,      74,     132,     131,      73
      54,      75,     133,     132,      74
      55,      76,     134,     133,      75
      56,      77,     135,     134,      76
      57,      78,     136,     135,      77
      58,      79,     137,     136,      78
      59,      81,     137,      79,      80
      60,      25,     138,     100,      24
      61,      26,     139,     138,      25
      62,      27,     140,     139,      26
      63,      28,     141,     140,      27
      64,      29,     142,     141,      28
      65,      30,     143,     142,      29
      66,      31,     144,     143,      30
      67,      32,     145,     144,      31
      68,      33,     146,     145,      32
      69,      34,     147,     146,      33
      70,      35,     148,     147,      34
      71,      36,     149,     148,      35
      72,      37,     150,     149,      36
      73,      38,     151,     150,      37
      74,      39,     152,     151,      38
      75,      40,     153,     152,      39
      76,      41,     154,     153,      40
      77,     101,     154,      41,      42
      78,      82,     155,     137,      81
      79,      83,     156,     155,      82
      80,      84,     157,     156,      83
      81,      85,     158,     157,      84
      82,      86,     159,     158,      85
      83,      87,     160,     159,      86
      84,      88,     161,     160,      87
      85,      89,     162,     161,      88
      86,      90,     163,     162,      89
      87,      91,     164,     163,      90
      88,      92,     165,     164,      91
      89,      93,     166,     165,      92
      90,      94,     167,     166,      93
      91,      95,     168,     167,      94
      92,      96,     169,     168,      95
      93,      97,     170,     169,      96
      94,      98,     171,     170,      97
      95,      99,     172,     171,      98
      96,     138,     172,      99,     100
      97,     102,     173,     154,     101
      98,     103,     174,     173,     102
      99,     104,     175,     174,     103
     100,     105,     176,     175,     104
     101,     106,     177,     176,     105
     102,     107,     178,     177,     106
     103,     108,     179,     178,     107
     104,     109,     180,     179,     108
     105,     110,     181,     180,     109
     106,     111,     182,     181,     110
     107,     112,     183,     182,     111
     108,     113,     184,     183,     112
     109,     114,     185,     184,     113
     110,     115,     186,     185,     114
     111,     116,     187,     186,     115
     112,     117,     188,     187,     116
     113,     118,     189,     188,     117
     114,     119,     190,     189,     118
     115,     121,     190,     119,     120
     116,     139,     191,     172,     138
     117,     140,     192,     191,     139
     118,     141,     193,     192,     140
     119,     142,     194,     193,     141
     120,     143,     195,     194,     142
     121,     144,     196,     195,     143
     122,     145,     197,     196,     144
     123,     146,     198,     197,     145
     124,     147,     199,     198,     146
     125,     148,     200,     199,     147
     126,     149,     201,     200,     148
     127,     150,     202,     201,     149
     128,     151,     203,     202,     150
     129,     152,     204,     203,     151
     130,     153,     205,     204,     152
     131,     173,     205,     153,     154
     132,     122,     206,     190,     121
     133,     123,     207,     206,     122
     134,     124,     208,     207,     123
     135,     125,     209,     208,     124
     136,     126,     210,     209,     125
     137,     127,     211,     210,     126
     138,     128,     212,     211,     127
     139,     129,     213,     212,     128
     140,     130,     214,     213,     129
     141,     131,     215,     214,     130
     142,     132,     216,     215,     131
     143,     133,     217,     216,     132
     144,     134,     218,     217,     133
     145,     135,     219,     218,     134
     146,     136,     220,     219,     135
     147,     155,     220,     136,     137
     148,     156,     221,     220,     155
     149,     157,     222,     221,     156
     150,     158,     223,     222,     157
     151,     159,     224,     223,     158
     152,     160,     225,     224,     159
     153,     161,     226,     225,     160
     154,     162,     227,     226,     161
     155,     163,     228,     227,     162
     156,     164,     229,     228,     163
     157,     165,     230,     229,     164
     158,     166,     231,     230,     165
     159,     167,     232,     231,     166
     160,     168,     233,     232,     167
     161,     169,     234,     233,     168
     162,     170,     235,     234,     169
     163,     171,     236,     235,     170
     164,     191,     236,     171,     172
     165,     174,     237,     205,     173
     166,     175,     238,     237,     174
     167,     176,     239,     238,     175
     168,     177,     240,     239,     176
     169,     178,     241,     240,     177
     170,     179,     242,     241,     178
     171,     180,     243,     242,     179
     172,     181,     244,     243,     180
     173,     182,     245,     244,     181
     174,     183,     246,     245,     182
     175,     184,     247,     246,     183
     176,     185,     248,     247,     184
     177,     186,     249,     248,     185
     178,     187,     250,     249,     186
     179,     188,     251,     250,     187
     180,     189,     252,     251,     188
     181,     206,     252,     189,     190
     182,     207,     253,     252,     206
     183,     208,     254,     253,     207
     184,     209,     255,     254,     208
     185,     210,     256,     255,     209
     186,     211,     257,     256,     210
     187,     212,     258,     257,     211
     188,     213,     259,     258,     212
     189,     214,     260,     259,     213
     190,     215,     261,     260,     214
     191,     216,     262,     261,     215
     192,     217,     263,     262,     216
     193,     218,     264,     263,     217
     194,     219,     265,     264,     218
     195,     221,     265,     219,     220
     196,     192,     266,     236,     191
     197,     193,     267,     266,     192
     198,     194,     268,     267,     193
     199,     195,     269,     268,     194
     200,     196,     270,     269,     195
     201,     197,     271,     270,     196
     202,     198,     272,     271,     197
     203,     199,     273,     272,     198
     204,     200,     274,     273,     199
     205,     201,     275,     274,     200
     206,     202,     276,     275,     201
     207,     203,     277,     276,     202
     208,     204,     278,     277,     203
     209,     237,     278,     204,     205
     210,     222,     279,     265,     221
     211,     223,     280,     279,     222
     212,     224,     281,     280,     223
     213,     225,     282,     281,     224
     214,     226,     283,     282,     225
     215,     227,     284,     283,     226
     216,     228,     285,     284,     227
     217,     229,     286,     285,     228
     218,     230,     287,     286,     229
     219,     231,     288,     287,     230
     220,     232,     289,     288,     231
     221,     233,     290,     289,     232
     222,     234,     291,     290,     233
     223,     235,     292,     291,     234
     224,     266,     292,     235,     236
     225,     238,     293,     278,     237
     226,     239,     294,     293,     238
     227,     240,     295,     294,     239
     228,     241,     296,     295,     240
     229,     242,     297,     296,     241
     230,     243,     298,     297,     242
     231,     244,     299,     298,     243
     232,     245,     300,     299,     244
     233,     246,     301,     300,     245
     234,     247,     302,     301,     246
     235,     248,     303,     302,     247
     236,     249,     304,     303,     248
     237,     250,     305,     304,     249
     238,     251,     306,     305,     250
     239,     253,     306,     251,     252
     240,     254,     307,     306,     253
     241,     255,     308,     307,     254
     242,     256,     309,     308,     255
     243,     257,     310,     309,     256
     244,     258,     311,     310,     257
     245,     259,     312,     311,     258
     246,     260,     313,     312,     259
     247,     261,     314,     313,     260
     248,     262,     315,     314,     261
     249,     263,     316,     315,     262
     250,     264,     317,     316,     263
     251,     279,     317,     264,     265
     252,     267,     318,     292,     266
     253,     268,     319,     318,     267
     254,     269,     320,     319,     268
     255,     270,     321,     320,     269
     256,     271,     322,     321,     270
     257,     272,     323,     322,     271
     258,     273,     324,     323,     272
     259,     274,     325,     324,     273
     260,     275,     326,     325,     274
     261,     276,     327,     326,     275
     262,     277,     328,     327,     276
     263,     293,     328,     277,     278
     264,     280,     329,     317,     279
     265,     281,     330,     329,     280
     266,     282,     331,     330,     281
     267,     283,     332,     331,     282
     268,     284,     333,     332,     283
     269,     285,     334,     333,     284
     270,     286,     335,     334,     285
     271,     287,     336,     335,     286
     272,     288,     337,     336,     287
     273,     289,     338,     337,     288
     274,     290,     339,     338,     289
     275,     291,     340,     339,     290
     276,     318,     340,     291,     292
     277,     307,     341,     305,     306
     278,     308,     342,     341,     307
     279,     309,     343,     342,     308
     280,     310,     344,     343,     309
     281,     311,     345,     344,     310
     282,     312,     346,     345,     311
     283,     313,     347,     346,     312
     284,     314,     348,     347,     313
     285,     315,     349,     348,     314
     286,     316,     350,     349,     315
     287,     329,     350,     316,     317
     288,     341,     351,     304,     305
     289,     342,     352,     351,     341
     290,     343,     353,     352,     342
     291,     344,     354,     353,     343
     292,     345,     355,     354,     344
     293,     346,     356,     355,     345
     294,     347,     357,     356,     346
     295,     348,     358,     357,     347
     296,     349,     359,     358,     348
     297,     350,     360,     359,     349
     298,     330,     360,     350,     329
     299,     351,     361,     303,     304
     300,     352,     362,     361,     351
     301,     353,     363,     362,     352
     302,     354,     364,     363,     353
     303,     355,     365,     364,     354
     304,     356,     366,     365,     355
     305,     357,     367,     366,     356
     306,     358,     368,     367,     357
     307,     359,     369,     368,     358
     308,     360,     370,     369,     359
     309,     331,     370,     360,     330
     310,     361,     371,     302,     303
     311,     362,     372,     371,     361
     312,     363,     373,     372,     362
     313,     364,     374,     373,     363
     314,     365,     375,     374,     364
     315,     366,     376,     375,     365
     316,     367,     377,     376,     366
     317,     368,     378,     377,     367
     318,     369,     379,     378,     368
     319,     370,     380,     379,     369
     320,     332,     380,     370,     331
     321,     371,     381,     301,     302
     322,     372,     382,     381,     371
     323,     373,     383,     382,     372
     324,     374,     384,     383,     373
     325,     375,     385,     384,     374
     326,     376,     386,     385,     375
     327,     377,     387,     386,     376
     328,     378,     388,     387,     377
     329,     379,     389,     388,     378
     330,     380,     390,     389,     379
     331,     333,     390,     380,     332
     332,     381,     299,     300,     301
     333,     382,     391,     299,     381
     334,     383,     392,     391,     382
     335,     384,     393,     392,     383
     336,     385,     394,     393,     384
     337,     386,     395,     394,     385
     338,     387,     396,     395,     386
     339,     388,     397,     396,     387
     340,     389,     398,     397,     388
     341,     390,     399,     398,     389
     342,     334,     399,     390,     333
     343,     391,     400,     298,     299
     344,     392,     401,     400,     391
     345,     393,     402,     401,     392
     346,     394,     403,     402,     393
     347,     395,     404,     403,     394
     348,     396,     405,     404,     395
     349,     397,     406,     405,     396
     350,     398,     407,     406,     397
     351,     399,     408,     407,     398
     352,     335,     409,     399,     334
     353,     409,     410,     408,     399
     354,     336,     410,     409,     335
     355,     337,     411,     410,     336
     356,     294,     412,     328,     293
     357,     295,     413,     412,     294
     358,     296,     414,     413,     295
     359,     297,     415,     414,     296
     360,     400,     415,     297,     298
     361,     401,     416,     415,     400
     362,     402,     417,     416,     401
     363,     403,     418,     417,     402
     364,     404,     419,     418,     403
     365,     405,     420,     419,     404
     366,     406,     421,     420,     405
     367,     407,     422,     421,     406
     368,     408,     423,     422,     407
     369,     410,     411,     423,     408
     370,     338,     424,     411,     337
     371,     339,     425,     424,     338
     372,     340,     426,     425,     339
     373,     319,     426,     340,     318
     374,     424,     427,     423,     411
     375,     425,     428,     427,     424
     376,     426,     429,     428,     425
     377,     320,     429,     426,     319
     378,     412,     430,     327,     328
     379,     413,     431,     430,     412
     380,     414,     432,     431,     413
     381,     416,     432,     414,     415
     382,     430,     433,     326,     327
     383,     431,     434,     433,     430
     384,     432,     435,     434,     431
     385,     417,     435,     432,     416
     386,     433,     436,     325,     326
     387,     434,     437,     436,     433
     388,     435,     438,     437,     434
     389,     418,     438,     435,     417
     390,     436,     439,     324,     325
     391,     437,     440,     439,     436
     392,     438,     441,     440,     437
     393,     419,     441,     438,     418
     394,     439,     442,     323,     324
     395,     440,     443,     442,     439
     396,     441,     444,     443,     440
     397,     420,     444,     441,     419
     398,     442,     445,     322,     323
     399,     443,     446,     445,     442
     400,     444,     447,     446,     443
     401,     421,     447,     444,     420
     402,     445,     448,     321,     322
     403,     446,     449,     448,     445
     404,     447,     450,     449,     446
     405,     422,     450,     447,     421
     406,     448,     429,     320,     321
     407,     449,     428,     429,     448
     408,     450,     427,     428,     449
     409,     450,     422,     423,     427
**
** BOT
**
*NSET,NSET=NBOT
       1,
       3,
       4,
       5,
       6,
       7,
       8,
       9,
      10,
      11,
      12,
      13,
      14,
      15,
      16,
      17,
      18,
      19,
      20,
      21,
      22,
**
** RHS
**
*NSET,NSET=NRHS
       2,
       2,
      23,
      24,
      25,
      26,
      27,
      28,
      29,
      30,
      31,
      32,
      33,
      34,
      35,
      36,
      37,
      38,
      39,
      40,
      41,
      42,
*SOLID SECTION,ELSET=EALL,MATERIAL=RUBBER, CONTROLS=HGLASS
.10,
*MATERIAL,NAME=RUBBER
** hyperelastic constants in Pa
*HYPERELASTIC,POLYNOMIAL,N=1
3.2E6,.8E6
** density is 1500 kg/m^3
*DENSITY
1500.,
*SECTION CONTROLS, NAME=HGLASS, HOURGLASS=RELAX STIFFNESS
**
** RIGID ELEMENT USED TO COMPRESS THE BLOCK
**
*NODE, NSET=NRIGID
20001,-.09683,-.00317
20002,.10317,.19683
20003,-.02,.12
*NSET,NSET=NREF
20003,
*ELEMENT,TYPE=R2D2,ELSET=ERIGID
20001,20002,20001
*AMPLITUDE,NAME=CRUSH,DEFINITION=SMOOTH STEP
0.,0.,.1,1.
*BOUNDARY
NBOT,2
NRHS,1
NREF,6
**
*SURFACE,NAME=RIGID
ERIGID,SPOS
*SURFACE,NAME=SOLID
EALL,
*RIGID BODY,ELSET=ERIGID,REFNODE=20003
**
*ELSET,ELSET=QA_TEST_ALLELEMS
EALL,
**
*NSET, NSET=QA_TEST_ALLNODES
QA_TEST_ALLNODES, NBOT, NRHS, NRIGID
NREF, 
**
*STEP
Compress the rubber block
*DYNAMIC,EXPLICIT
,0.1
*CONTACT PAIR,INTERACTION=INTER
SOLID,RIGID
*SURFACE INTERACTION,NAME=INTER
** displace a total distance of .012 in both directions
*BOUNDARY,TYPE=DISPLACEMENT,AMPLITUDE=CRUSH
NREF,1,1,.00883
NREF,2,2,-.00883
**
*OUTPUT, FIELD, NUMBER INTERVAL=20, VARIABLE=PRESELECT
*OUTPUT, HISTORY, FREQUENCY=1
*ENERGY OUTPUT
ALLAE, ALLKE, ALLSE, ALLVD,
ALLFD, ALLWK, ETOTAL
**********************************
** OUTPUT FOR ABAQUS QA PURPOSES
**********************************
*OUTPUT, FIELD, NUMBER INTERVAL=1, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_ALLNODES
U,
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.1
**
*FILE OUTPUT,NUMBER INTERVAL=1
*NODE FILE
U,
*END STEP