Appendix A: ABAQUS Input Files
Tension of a finite width thin element with a circular hole:
*Heading
** Job name: p256_a Model name: Model-1
**
** PARTS
**
*Part, name=Part-1
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*Node
1, 1.377186, 0.
.
.
.
641, 1.271422, 0.
*Element, type=CPS8R
1, 1, 12, 93, 31, 226, 227, 228, 229
.
.
.
192, 225, 92, 1, 31, 637, 641, 229, 640
** Region: (Section-2:Picked)
*Elset, elset=_I1, internal, generate
1, 192, 1
** Section: Section-2
*Solid Section, elset=_I1, material=aluminum
1.,
*End Instance
*Node
1, 0.125, 0., 0.
*Nset, nset=_PickedSet65, internal, instance=Part-1-1
7, 8, 9, 56, 57, 58, 59, 60, 61, 62, 66, 67, 68, 69, 70, 71
72, 448, 456, 464, 472, 480, 488, 496, 504, 506, 509, 512, 515, 518, 521, 524
527,
*Elset, elset=_PickedSet65, internal, instance=Part-1-1
100, 104, 108, 112, 116, 120, 124, 128, 129, 130, 131, 132, 133, 134, 135, 136
*Nset, nset=_PickedSet66, internal, instance=Part-1-1
1, 2, 11, 12, 13, 14, 15, 16, 17, 18, 86, 87, 88, 89, 90, 91
92, 226, 230, 233, 236, 239, 242, 245, 248, 588, 596, 604, 612, 620, 628, 636
641,
*Elset, elset=_PickedSet66, internal, instance=Part-1-1
1, 2, 3, 4, 5, 6, 7, 8, 164, 168, 172, 176, 180, 184, 188, 192
*Elset, elset=__PickedSurf58_S2, internal, instance=Part-1-1, generate
8, 32, 8
*Elset, elset=__PickedSurf58_S1, internal, instance=Part-1-1, generate
33, 40, 1
*Surface, type=ELEMENT, name=_PickedSurf58, internal
__PickedSurf58_S2, S2
__PickedSurf58_S1, S1
*End Assembly
**
** MATERIALS
**
*Material, name=aluminum
*Elastic
1e+07, 0.3
**
** BOUNDARY CONDITIONS
**
** Name: BC-1 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet65, XSYMM
** Name: BC-2 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet66, YSYMM
** ------
**
** STEP: Step-1
**
*Step, name=Step-1
*Static
1., 1., 1e-05, 1.
**
** LOADS
**
** Name: Load-1 Type: Pressure
*Dsload
_PickedSurf58, P, -1.
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=1
**
** FIELD OUTPUT: F-Output-1
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-1
**
*Output, history, variable=PRESELECT
*El Print, freq=999999
*Node Print, freq=999999
*End Step
Tension of a finite width thin element with an infinite row of circular holes:
*Heading
** Job name: p300_a Model name: Model-1
**
** PARTS
**
*Part, name=Part-1
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*Node
1, 2.77146, 0.
.
.
.
847, 9.1, 0.1499978
*Element, type=CPS8R
1, 17, 18, 133, 128, 301, 302, 303, 304
.
.
.
248, 300, 104, 12, 105, 836, 846, 847, 844
** Region: (Section-2:Picked)
*Elset, elset=_I1, internal, generate
1, 248, 1
** Section: Section-2
*Solid Section, elset=_I1, material=aluminum
1.,
*End Instance
*Node
1, 9.1, 0., 0.
*Nset, nset=_PickedSet73, internal, instance=Part-1-1
1, 5, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
66, 67, 68, 69, 70, 71, 72, 73, 87, 88, 89, 90, 91, 92, 97, 98
99, 100, 101, 102, 103, 104, 301, 305, 308, 311, 314, 317, 320, 455, 467, 479
486, 538, 550, 562, 574, 586, 588, 591, 594, 597, 690, 698, 706, 714, 716, 719
722, 758, 769, 780, 791, 802, 813, 824, 835, 846
*Elset, elset=_PickedSet73, internal, instance=Part-1-1
1, 2, 3, 4, 5, 6, 7, 65, 71, 77, 83, 104, 110, 116, 122, 128
129, 130, 131, 132, 176, 180, 184, 188, 189, 190, 191, 208, 213, 218, 223, 228
233, 238, 243, 248
*Nset, nset=_PickedSet95, internal, instance=Part-1-1
3, 4, 38, 39, 40, 41, 417, 419, 422, 425, 428
*Elset, elset=_PickedSet95, internal, instance=Part-1-1, generate
51, 55, 1
*Elset, elset=__PickedSurf71_S3, internal, instance=Part-1-1, generate
244, 248, 1
*Surface, type=ELEMENT, name=_PickedSurf71, internal
__PickedSurf71_S3, S3
*End Assembly
**
** MATERIALS
**
*Material, name=aluminum
*Elastic
1e+07, 0.3
** ------
**
** STEP: Step-1
**
*Step, name=Step-1
*Static
1., 1., 1e-05, 1.
**
** BOUNDARY CONDITIONS
**
** Name: BC-1 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet95, XSYMM
** Name: BC-2 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet73, YSYMM
**
** LOADS
**
** Name: Load-1 Type: Pressure
*Dsload
_PickedSurf71, P, -1.
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=1
**
** FIELD OUTPUT: F-Output-1
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-1
**
*Output, history, variable=PRESELECT
*El Print, freq=999999
*Node Print, freq=999999
*End Step
Tension of a biaxially stressed infinite thin element with an infinite row of circular holes:
*Heading
** Job name: p301_a Model name: Model-1
**
** PARTS
**
*Part, name=Part-1
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*Node
1, 1.757028, 0.
.
.
.
1108, 9.1, 0.1666515
*Element, type=CPS8R
1, 16, 17, 145, 131, 388, 389, 390, 391
.
.
.
335, 387, 115, 12, 116, 1089, 1107, 1108, 1105
** Region: (Section-2:Picked)
*Elset, elset=_I1, internal, generate
1, 335, 1
** Section: Section-2
*Solid Section, elset=_I1, material=aluminum
1.,
*End Instance
*Node
1, 9.1, 0., 0.
*Nset, nset=_PickedSet96, internal, instance=Part-1-1
3, 4, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 453, 463, 473, 483
493, 503, 513, 523, 525, 528, 531
*Elset, elset=_PickedSet96, internal, instance=Part-1-1
25, 30, 35, 40, 45, 50, 55, 60, 61, 62, 63
*Nset, nset=_PickedSet97, internal, instance=Part-1-1
1, 5, 8, 9, 11, 12, 14, 15, 16, 17, 71, 72, 73, 74, 75, 76
77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 111, 112, 113, 114
115, 388, 392, 562, 566, 569, 690, 700, 710, 720, 722, 725, 728, 731, 734, 772
776, 779, 782, 785, 948, 958, 968, 978, 988, 994, 1012, 1031, 1050, 1069, 1088, 1107
*Elset, elset=_PickedSet97, internal, instance=Part-1-1
1, 2, 77, 79, 81, 136, 141, 146, 151, 152, 153, 154, 155, 156, 177, 178
179, 180, 181, 256, 261, 266, 271, 276, 281, 290, 299, 308, 317, 326, 335
*Elset, elset=__PickedSurf99_S3, internal, instance=Part-1-1, generate
327, 335, 1
*Elset, elset=__PickedSurf99_S4, internal, instance=Part-1-1, generate
282, 327, 9
*Elset, elset=__PickedSurf99_S2, internal, instance=Part-1-1
12, 20, 101, 106, 111, 205, 209, 213, 217, 221
*Elset, elset=__PickedSurf99_S1, internal, instance=Part-1-1
21, 22, 23, 24, 25, 112, 113, 114, 115, 222, 223, 224
*Surface, type=ELEMENT, name=_PickedSurf99, internal
__PickedSurf99_S3, S3
__PickedSurf99_S4, S4
__PickedSurf99_S2, S2
__PickedSurf99_S1, S1
*End Assembly
**
** MATERIALS
**
*Material, name=aluminum
*Elastic
1e+07, 0.3
** ------
**
** STEP: Step-1
**
*Step, name=Step-1
*Static
1., 1., 1e-05, 1.
**
** BOUNDARY CONDITIONS
**
** Name: BC-1 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet96, XSYMM
** Name: BC-2 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet97, YSYMM
**
** LOADS
**
** Name: Load-1 Type: Pressure
*Dsload
_PickedSurf99, P, -1.
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=1
**
** FIELD OUTPUT: F-Output-1
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-1
**
*Output, history, variable=PRESELECT
*El Print, freq=999999
*Node Print, freq=999999
*End Step
Tension of a finite width thin element with a circular hole and additional holes in a plane perpendicular to the loading direction:
*Heading
** Job name: L0425_r025 Model name: Model-1
**
** PARTS
**
*Part, name=Part-1
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*Node
1, 11.39307, 20.
.
.
.
1032, 0.7984058, 4.856515
*Element, type=CPS8R
1, 1, 30, 141, 69, 360, 361, 362, 363
.
.
.
315, 132, 24, 131, 358, 1001, 992, 1021, 1032
** Region: (Section-1:Picked)
*Elset, elset=_I1, internal, generate
1, 315, 1
** Section: Section-1
*Solid Section, elset=_I1, material=aluminum
1.,
*End Instance
*Nset, nset=_PickedSet20, internal, instance=Part-1-1
7, 10, 19, 21, 22, 26, 28, 29, 77, 78, 79, 80, 81, 117, 118, 119
120, 121, 137, 138, 139, 735, 738, 740, 742, 744, 746, 909, 924, 928, 931, 934
937, 940, 987, 1017, 1019, 1022, 1024, 1027
*Elset, elset=_PickedSet20, internal, instance=Part-1-1
173, 174, 175, 176, 177, 178, 254, 263, 264, 265, 266, 267, 268, 292, 307, 308
310, 311, 312
*Nset, nset=_PickedSet21, internal, instance=Part-1-1
4, 5, 15, 40, 41, 42, 43, 44, 45, 46, 47, 48, 104, 105, 106, 107
108, 109, 110, 111, 112, 398, 425, 452, 479, 506, 533, 560, 587, 614, 641, 860
864, 868, 872, 876, 880, 884, 888, 892, 894
*Elset, elset=_PickedSet21, internal, instance=Part-1-1
13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 228, 230, 232, 234, 236, 238
240, 242, 244, 245
*Elset, elset=__PickedSurf19_S3, internal, instance=Part-1-1, generate
118, 130, 1
*Surface, type=ELEMENT, name=_PickedSurf19, internal
__PickedSurf19_S3, S3
*End Assembly
**
** MATERIALS
**
*Material, name=aluminum
*Elastic
1e+07, 0.3
** ------
**
** STEP: Step-1
**
*Step, name=Step-1
*Static
1., 1., 1e-05, 1.
**
** BOUNDARY CONDITIONS
**
** Name: BC-1 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet20, XSYMM
** Name: BC-2 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet21, YSYMM
**
** LOADS
**
** Name: Load-1 Type: Pressure
*Dsload
_PickedSurf19, P, -1.
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=1
**
** FIELD OUTPUT: F-Output-1
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-1
**
*Output, history, variable=PRESELECT
*El Print, freq=999999
*Node Print, freq=999999
*End Step
Tension of a finite width thin element with a circular hole and additional holes in a plane parallel to the loading direction:
*Heading
** Job name: H0500_r025 Model name: Model-1
**
** PARTS
**
*Part, name=Part-1
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*Node
1, 12.32106, 20.
.
.
.
1360, 4.979866, 0.2491879
*Element, type=CPS8R
1, 1, 27, 154, 69, 472, 473, 474, 475
.
.
.
419, 153, 21, 137, 470, 1360, 1295, 1351, 1359
** Region: (Section-1:Picked)
*Elset, elset=_I1, internal, generate
1, 419, 1
** Section: Section-1
*Solid Section, elset=_I1, material=aluminum
1.,
*End Instance
*Nset, nset=_PickedSet25, internal, instance=Part-1-1
6, 9, 12, 82, 83, 84, 85, 86, 87, 88, 89, 90, 106, 107, 108, 109
110, 111, 112, 1029, 1032, 1034, 1036, 1038, 1040, 1042, 1044, 1046, 1048, 1080, 1082, 1085
1088, 1091, 1094, 1097, 1100
*Elset, elset=_PickedSet25, internal, instance=Part-1-1
261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 286, 287, 288, 289, 290, 291
292, 293
*Nset, nset=_PickedSet26, internal, instance=Part-1-1
3, 4, 11, 13, 14, 22, 25, 39, 40, 41, 42, 43, 44, 45, 46, 47
103, 104, 123, 124, 125, 126, 127, 128, 129, 139, 140, 143, 144, 145, 513, 542
571, 600, 629, 658, 687, 716, 745, 774, 1059, 1067, 1072, 1153, 1169, 1185, 1201, 1217
1233, 1249, 1251, 1299, 1301, 1303, 1326, 1329, 1331, 1332
*Elset, elset=_PickedSet26, internal, instance=Part-1-1
14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 274, 278, 282, 315, 323, 331
339, 347, 355, 363, 364, 387, 388, 389, 399, 400, 401, 402
*Elset, elset=__PickedSurf27_S3, internal, instance=Part-1-1, generate
127, 140, 1
*Surface, type=ELEMENT, name=_PickedSurf27, internal
__PickedSurf27_S3, S3
*End Assembly
**
** MATERIALS
**
*Material, name=aluminum
*Elastic
1e+07, 0.3
** ------
**
** STEP: Step-1
**
*Step, name=Step-1
*Static
1., 1., 1e-05, 1.
**
** BOUNDARY CONDITIONS
**
** Name: BC-1 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet25, XSYMM
** Name: BC-2 Type: Symmetry/Antisymmetry/Encastre
*Boundary
_PickedSet26, YSYMM
**
** LOADS
**
** Name: Load-1 Type: Pressure
*Dsload
_PickedSurf27, P, -1.
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=1
**
** FIELD OUTPUT: F-Output-1
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-1
**
*Output, history, variable=PRESELECT
*El Print, freq=999999
*Node Print, freq=999999
*End Step
Tension of a Thin Element with a Center Crack:
*HEADING
*SYSTEM
10.
*NODE
1,7,0
25,7,0
361,10,0
367,10,10
379,-10,10
385,-10,0
647,10,100
659,-10,100
527,10,30
539,-10,30
*NGEN,NSET=CRACK
1,25
*NGEN,NSET=OUTER
361,367
367,379
379,385
*NFILL,SINGULAR=1
CRACK,OUTER,12,30
*NGEN,NSET=A1
367,379
*NGEN,NSET=A2
527,539
*NGEN,NSET=A3
647,659
*NFILL
A1,A2,8,20
*NFILL
A2,A3,6,20
*ELEMENT,TYPE=CPE8R
1,1,61,63,3,31,62,33,2
73,367,407,409,369,387,408,389,368
*ELGEN,ELSET=EALL
1,6,60,1,12,2,6
73,6,2,1,7,40,6
*ELSET,ELSET=PULL,GENERATE
109,114
*NSET,NSET=XAXIS,GENERATE
25,385,30
*NSET,NSET=CNTR,GENERATE
367,647,20
361,367
*ELSET,ELSET=PRINT
1,31,18,36
*ELSET,ELSET=MONITOR,GENERATE
1,84
*SOLID SECTION,MATERIAL=A1,ELSET=EALL
*MATERIAL,NAME=A1
*ELASTIC
30E6,.3
*BOUNDARY
XAXIS,2
CNTR,1
*STEP,INC=30
*STATIC
0.05,1
*DLOAD
PULL,P2,-10000
*CONTOUR INTEGRAL,FREQUENCY=1,CONTOURS=6,SYMM,TYPE=K FACTOR,OUTPUT=BOTH
CRACK, -1.0, 0.0
*END STEP
Tension of a Thin Element with a Crack at Each Edge:
*HEADING
*SYSTEM
10.
*NODE
1,7,0
25,7,0
361,10,0
367,10,10
379,-10,10
385,-10,0
647,10,100
659,-10,100
527,10,30
539,-10,30
*NGEN,NSET=CRACK
1,25
*NGEN,NSET=OUTER
361,367
367,379
379,385
*NFILL,SINGULAR=1
CRACK,OUTER,12,30
*NGEN,NSET=A1
367,379
*NGEN,NSET=A2
527,539
*NGEN,NSET=A3
647,659
*NFILL
A1,A2,8,20
*NFILL
A2,A3,6,20
*ELEMENT,TYPE=CPE8R
1,1,61,63,3,31,62,33,2
73,367,407,409,369,387,408,389,368
*ELGEN,ELSET=EALL
1,6,60,1,12,2,6
73,6,2,1,7,40,6
*ELSET,ELSET=PULL,GENERATE
109,114
*NSET,NSET=XAXIS,GENERATE
25,385,30
*NSET,NSET=YAXIS,GENERATE
379,659,20
379,385
*ELSET,ELSET=PRINT
1,31,18,36
*ELSET,ELSET=MONITOR,GENERATE
1,84
*SOLID SECTION,MATERIAL=A1,ELSET=EALL
*MATERIAL,NAME=A1
*ELASTIC
30E6,.3
*BOUNDARY
XAXIS,2
YAXIS,1
*STEP,INC=30
*STATIC
0.05,1
*DLOAD
PULL,P2,-10000
*CONTOUR INTEGRAL,FREQUENCY=1,CONTOURS=6,SYMM,TYPE=K FACTOR,OUTPUT=BOTH
CRACK, -1.0, 0.0
*END STEP
Tension of a Thin Element with a Hole and a Center Crack Through the Hole:
*Heading
** Job name: Job-1 Model name: Model-1
**
** PARTS
**
*Part, name=Part-1
*End Part
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*Node
1, 8.04304, 10.
.
.
.
5361, 4, 0.
*Element, type=CPS8R
1, 1, 14, 21, 4, 190, 191, 192, 193
.
.
.
161, 12, 13, 1, 4, 537, 538, 193, 536
*NGEN,NSET=CRACK
5001,5025
*NGEN,NSET=OUTER
5361,5367
5367,5379
5379,5385
*NFILL,SINGULAR=1
CRACK,OUTER,12,30
*ELEMENT,TYPE=CPE8R
5001,5001,5061,5063,5003,5031,5062,5033,5002
*ELGEN,ELSET=EC
5001,6,60,1,12,2,6
** Region: (Section-1:Picked)
*Elset, elset=_I1, internal, generate
1, 161, 1
** Section: Section-1
*Solid Section, elset=_I1, material=aluminum
1.,
*Solid Section, elset=EC, material=aluminum
1.,
*End Instance
*Nset, nset=_PickedSet70, internal, instance=Part-1-1
2, 3, 5, 7, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51
52, 204, 209, 224, 235, 246, 257, 268, 279, 290, 301, 312, 323, 334, 345, 356
366,
*Elset, elset=_PickedSet70, internal, instance=Part-1-1
5, 6, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 66, 71, 76
*Nset, nset=_PickedSet72, internal, instance=Part-1-1
9, 10, 11, 62, 63, 64, 65, 66, 67, 68, 69, 444, 454, 464, 474, 484
494, 504, 514, 524, 526
*Elset, elset=_PickedSet72, internal, instance=Part-1-1
115, 120, 125, 130, 135, 140, 145, 150, 155, 156
*Elset, elset=__PickedSurf69_S2, internal, instance=Part-1-1
161,
*Elset, elset=__PickedSurf69_S1, internal, instance=Part-1-1, generate
1, 5, 1
*Surface, type=ELEMENT, name=_PickedSurf69, internal
__PickedSurf69_S2, S2
__PickedSurf69_S1, S1
*End Assembly
**
** MATERIALS
**
*Material, name=aluminum
*Elastic
1e+07, 0.3
*NSET,NSET=CX, Generate, internal, instance=Part-1-1
5001,5361,30
*NSET,NSET=CRACK, Generate, internal, instance=Part-1-1
5001,5025
*Boundary
CX, YSYMM
** ------
**
** STEP: Step-1
**
*Step, name=Step-1
*Static
1., 1., 1e-05, 1.
**
** BOUNDARY CONDITIONS
**
** Name: BC-1 Type: Symmetry/Antisymmetry/Encastre