*HEADING
BOLTED PIPE JOINT: 22.5 DEG. SEGMENT 3-D MODEL
** GASKET MODELLED WITH ISOTROPIC MATERIAL PROPERTIES
** USING MATERIAL OPTION
*RESTART,WRITE,FREQUENCY=1
*PREPRINT,ECHO=NO
**
*NODE
**
**
**
**FRONT FACE
*NSET,NSET=FRONT,GENERATE
**
**BACK FACE
*NSET,NSET=BACK,GENERATE
**
**GASKET BOTTOM
*NSET,NSET=GASKET_B,GENERATE
**
**GASKET FRONT
*NSET,NSET=GASKET_F,GENERATE
**
**
**GASKET FRONT EXCEPT FOR NODES THAT ARE USED BY INTERFACE ELEMENTS
*NSET,NSET=GASKT_F2,GENERATE
**
**BOLT BOTTOM
*NSET,NSET=BOLT_B,GENERATE
**
**BOLT FRONT
*NSET,NSET=BOLT_F,GENERATE
**
**BOLT FRONT EXCEPT FOR NODES THAT ARE USED BY INTERFACE ELEMENTS
*NSET,NSET=BOLT_F2,GENERATE
**
**
*ELEMENT, TYPE=GK3D18, ELSET=PID1
*ELEMENT, TYPE=C3D20R, ELSET=PID2
*ELEMENT, TYPE=C3D15, ELSET=PID4
*ELEMENT, TYPE=C3D20R, ELSET=PID5
**
** bolt_properties
**
*SOLID SECTION, ELSET=PID2, MATERIAL=MID1
          1.,
**
** flange_wedge_properties
**
*SOLID SECTION, ELSET=PID4, MATERIAL=MID1
          1.,
**
** flange_properties
**
*SOLID SECTION, ELSET=PID5, MATERIAL=MID1
          1.,
**
** gasket_properties
**
*GASKET SECTION, ELSET=PID1, MATERIAL=MIDG
**
**  Contact Between Gasket and Hub
**
*ELSET,ELSET=PID7,GENERATE
*ELSET,ELSET=PID8,GENERATE
*ELSET,ELSET=PID9,GENERATE
*ELSET,ELSET=PID10,GENERATE
*surface,NAME=GASKET
PID7,SPOS
PID8,SPOS
*surface,NAME=HUB_BOT
PID9,S5
PID10,S2
*CONTACT PAIR, INTERACTION=ROUGH, SMALL SLIDING, ADJUST=.1
HUB_BOT,GASKET
*SURFACE INTERACTION,NAME=ROUGH
*FRICTION,ROUGH
*SURFACE BEHAVIOR, NO SEPARATION
**
**  Contact Between Bolt and Hub
**
*ELSET,ELSET=PID11,GENERATE
*ELSET,ELSET=PID12,GENERATE
*surface,NAME=BOLT
PID11,S2
*surface,NAME=HUB_BOLT
PID12,S1
*CONTACT PAIR, INTERACTION=BLT_HUB, SMALL SLIDING, HCRIT=1.1
BOLT,HUB_BOLT
*SURFACE INTERACTION,NAME=BLT_HUB
*FRICTION,ROUGH
*SURFACE BEHAVIOR, NO SEPARATION
**
** MPC_ID=1
**
*MPC
CBIQU,   1929,   1119,   1130,  25100,  25098,   1125,   1129,  25099,   1118
**
** MPC_ID=2
**
*MPC
CBIQU,   1931,   1121,   1132,   1130,   1119,   1126,   1131,   1125,   1120
**
** MPC_ID=3
**
*MPC
CBIQU,   1951,   1130,   1141,  25102,  25100,   1136,   1140,  25101,   1129
**
** MPC_ID=4
**
*MPC
CBIQU,   1973,   1141,   1152,  25104,  25102,   1147,   1151,  25103,   1140
**
** MPC_ID=5
**
*MPC
CBIQU,   1995,   1152,   1163,  25106,  25104,   1158,   1162,  25105,   1151
**
** MPC_ID=6
**
*MPC
CBIQU,   1953,   1132,   1143,   1141,   1130,   1137,   1142,   1136,   1131
**
** MPC_ID=7
**
*MPC
CBIQU,   1975,   1143,   1154,   1152,   1141,   1148,   1153,   1147,   1142
**
** MPC_ID=8
**
*MPC
CBIQU,   1997,   1154,   1165,   1163,   1152,   1159,   1164,   1158,   1153
**
** MPC_ID=9
**
*MPC
CBIQU,   1933,    602,    471,   1132,   1121,    517,   1133,   1126,   1122
**
** MPC_ID=10
**
*MPC
CBIQU,   1955,    471,    340,   1143,   1132,    386,   1144,   1137,   1133
**
** MPC_ID=11
**
*MPC
CBIQU,   1977,    340,    209,   1154,   1143,    255,   1155,   1148,   1144
**
** MPC_ID=12
**
*MPC
CBIQU,   1999,    209,     78,   1165,   1154,    124,   1166,   1159,   1155
**
** MPC_ID=13
**
*MPC
CBIQU,   1874,    604,    473,    471,    602,    518,    472,    517,    603
**
** MPC_ID=14
**
*MPC
CBIQU,   1822,    473,    342,    340,    471,    387,    341,    386,    472
**
** MPC_ID=15
**
*MPC
CBIQU,   1770,    342,    211,    209,    340,    256,    210,    255,    341
**
** MPC_ID=16
**
*MPC
CBIQU,   1718,    211,     80,     78,    209,    125,     79,    124,    210
**
** MPC_ID=17
**
*MPC
CBIQU,   1876,    606,    475,    473,    604,    519,    474,    518,    605
**
** MPC_ID=18
**
*MPC
CBIQU,   1824,    475,    344,    342,    473,    388,    343,    387,    474
**
** MPC_ID=19
**
*MPC
CBIQU,   1772,    344,    213,    211,    342,    257,    212,    256,    343
**
** MPC_ID=20
**
*MPC
CBIQU,   1720,    213,     82,     80,    211,    126,     81,    125,    212
**
** MPC_ID=21
**
*MPC
CBIQU,   1878,  27106,  27083,    475,    606,  27091,    476,    519,    607
**
** MPC_ID=22
**
*MPC
CBIQU,   1826,  27083,  27060,    344,    475,  27068,    345,    388,    476
**
** MPC_ID=23
**
*MPC
CBIQU,   1774,  27060,  27037,    213,    344,  27045,    214,    257,    345
**
** MPC_ID=24
**
*MPC
CBIQU,   1722,  27037,  27014,     82,    213,  27022,     83,    126,    214
**
** MPC_ID=25
**
*MPC
CBIQU,   3749,   3739,   3761,  25145,  25141,   3750,   3760,  25143,   3738
**
** MPC_ID=26
**
*MPC
CBIQU,   3771,   3761,   3783,  25149,  25145,   3772,   3782,  25147,   3760
**
** MPC_ID=27
**
*MPC
CBIQU,   3793,   3783,   3805,  25153,  25149,   3794,   3804,  25151,   3782
**
** MPC_ID=28
**
*MPC
CBIQU,   3815,   3805,   3827,  25157,  25153,   3816,   3826,  25155,   3804
**
** MPC_ID=29
**
*MPC
CBIQU,   3751,   3741,   3763,   3761,   3739,   3752,   3762,   3750,   3740
**
** MPC_ID=30
**
*MPC
CBIQU,   3773,   3763,   3785,   3783,   3761,   3774,   3784,   3772,   3762
**
** MPC_ID=31
**
*MPC
CBIQU,   3795,   3785,   3807,   3805,   3783,   3796,   3806,   3794,   3784
**
** MPC_ID=32
**
*MPC
CBIQU,   3817,   3807,   3829,   3827,   3805,   3818,   3828,   3816,   3806
**
** MPC_ID=33
**
*MPC
CBIQU,   3753,   3642,   3380,   3763,   3741,   3511,   3764,   3752,   3742
**
** MPC_ID=34
**
*MPC
CBIQU,   3775,   3380,   3118,   3785,   3763,   3249,   3786,   3774,   3764
**
** MPC_ID=35
**
*MPC
CBIQU,   3797,   3118,   2856,   3807,   3785,   2987,   3808,   3796,   3786
**
** MPC_ID=36
**
*MPC
CBIQU,   3819,   2856,   2594,   3829,   3807,   2725,   3830,   3818,   3808
**
** MPC_ID=37
**
*MPC
CBIQU,   2726,   2858,   2596,   2594,   2856,   2727,   2595,   2725,   2857
**
** MPC_ID=38
**
*MPC
CBIQU,   2728,   2860,   2598,   2596,   2858,   2729,   2597,   2727,   2859
**
** MPC_ID=39
**
*MPC
CBIQU,   2990,   3122,   2860,   2858,   3120,   2991,   2859,   2989,   3121
**
** MPC_ID=40
**
*MPC
CBIQU,   2730,  27193,  27141,   2598,   2860,  27167,   2599,   2729,   2861
**
** MPC_ID=41
**
*MPC
CBIQU,   2992,  27245,  27193,   2860,   3122,  27219,   2861,   2991,   3123
**
** MPC_ID=42
**
*MPC
CBIQU,   3254,  27297,  27245,   3122,   3384,  27271,   3123,   3253,   3385
**
** MPC_ID=44
**
*MPC
CBIQU,   3250,   3382,   3120,   3118,   3380,   3251,   3119,   3249,   3381
**
** MPC_ID=45
**
*MPC
CBIQU,   3512,   3644,   3382,   3380,   3642,   3513,   3381,   3511,   3643
**
** MPC_ID=46
**
*MPC
CBIQU,   3514,   3646,   3384,   3382,   3644,   3515,   3383,   3513,   3645
**
** MPC_ID=47
**
*MPC
CBIQU,   3516,  27349,  27297,   3384,   3646,  27323,   3385,   3515,   3647
**
** MPC_ID=48
**
*MPC
CBIQU,   2988,   3120,   2858,   2856,   3118,   2989,   2857,   2987,   3119
**
** MPC_ID=49
**
*MPC
CBIQU,   3252,   3384,   3122,   3120,   3382,   3253,   3121,   3251,   3383
**
** bolt_ and flange_material
**
*MATERIAL, NAME=MID1
**
*ELASTIC,TYPE=ISOTROPIC
     206000.,         0.3
**
** gasket_material
**
**GASKET BEHAVIOR, NAME=MID2, ELSET=PID1
**GASKET THICKNESS BEHAVIOR, TYPE=DAMAGE, DIRECTION=LOADING
**0.,0.
**27480.,1.
**GASKET ELASTICITY, COMPONENT=TRANSVERSE SHEAR
**10569.2,
**GASKET ELASTICITY, COMPONENT=MEMBRANE
**    .687E+5,         0.3
**
**SOLID SECTION,ELSET=PID1, MATERIAL=MIDG
*MATERIAL, NAME=MIDG
*ELASTIC, TYPE=ISOTROPIC
 68700.0, 0.0
** Nodes along the front face not including MPC nodes.
*NSET,NSET=FRONT2,GENERATE
**
** Nodes along the front face not including MPC nodes and not
** including nodes used by interface elements.
**
*NSET,NSET=FRONT3,GENERATE
**
** Nodes along the back face not including MPC nodes.
*NSET,NSET=BACK2,GENERATE
**
*NSET,NSET=BACK3,GENERATE
** Nodes along the back face not including MPC nodes and not
** including nodes used by interface elements.
**
** MPC nodes along the front face
*NSET,NSET=MPCFRONT,GENERATE
**
** MPC nodes along the back face
*NSET,NSET=MPCBACK,GENERATE
**
*TRANSFORM,NSET=BACK
**
*NSET,NSET=NOUT
** interface nodes on z=0 plane
*NSET,NSET=INTFRONT
*ELSET, ELSET=PSET
*surface,NAME=PSECT
PSET,S2
*PRE-TENSION SECTION,SURFACE=PSECT,NODE=30001
**
** step  1,Default
**
*STEP
APPLY PRE-TENSION LOAD
**
*STATIC
1.0,1.0
*CLOAD
30001,1,7500.
**
** front_face
**
*BOUNDARY, OP=NEW
FRONT3,3
BACK3,3
**
** bottom_ysymm
**
*BOUNDARY, OP=NEW
GASKET_B,2
BOLT_B,2
**
*NODE PRINT,FREQUENCY=1,NSET=BOLT_B,TOTALS=YES
U,RF
*NODE PRINT,FREQUENCY=1,NSET=GASKET_B,TOTALS=YES
U,RF
*NODE PRINT,FREQUENCY=1,NSET=NOUT
U,RF
*NODE PRINT,FREQUENCY=1,NSET=INTFRONT
U,RF
*NODE PRINT,FREQUENCY=1,NSET=MPCFRONT
U,RF
*NODE PRINT,FREQUENCY=1,NSET=MPCBACK
U,RF
*NODE FILE,FREQUENCY=1,NSET=NOUT,FREQ=0
U,RF
**
*CONTACT PRINT, SLAVE=HUB_BOT, MASTER=GASKET
*CONTACT FILE,SLAVE=HUB_BOT, MASTER=GASKET,FREQ=0
*CONTACT PRINT,MASTER=HUB_BOLT
**
*PRINT, CONTACT=YES
**
*END STEP