Abaqus加筋板裂纹
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我想做一个加筋板的裂纹问题，现在平板的模型弄出来了，但是在添加筋条的时候出问题了，筋条只能在平板平面内移动，也就是2维的，选用的CPS8单元，是不是单元设置的问题，改成S8R，但是模型加载就出问题的
*HEADING
D.E.N J - INTEGRAL
*SYSTEM
80.0E-3, 0, 0
*NODE
31,
71,
3031,-50E-3,
3041,-50E-3,50E-3,0
3061,50E-3,50E-3,0
3071,50E-3,0,0
4041,-80E-3,50E-3,0
4031,-80E-3,0,0
5061,170E-3,50E-3,0
5071,170E-3,0,0
203041,-50E-3,360e-3,0
203061, 50E-3,360e-3,0
204041,-80E-3,360e-3,0
205061,170E-3,360e-3,0
*NGEN,NSET=CRACK-TIP
31,71,1
*NGEN,NSET=CRACK-INNER
3031,3041,1
3041,3061,1
3061,3071,1
*NGEN,NSET=LEFT-EDGE
4031,4041,1
*NSET,NSET=LEFT-INNER,GENERATE
3031,3041,1
*NGEN,NSET=RIGHT-EDGE
5061,5071,1
*NSET,NSET=RIGHT-INNER,GENERATE
3061,3071,1
*NGEN,NSET=UP-EDGE
203041,204041,100
203041,203061,1
203061,205061,100
*NSET,NSET=INNER-EDGE,GENERATE
3041,4041,100
3041,3061,1
3061,5061,100
*NFILL,SINGULAR=1
CRACK-TIP,CRACK-INNER,30,100
*NFILL
LEFT-INNER,LEFT-EDGE,10,100
RIGHT-INNER,RIGHT-EDGE,20,100
*NFILL,BIAS=0.9
INNER-EDGE,UP-EDGE,20,10000
*ELEMENT,TYPE=CPS8
1, 31,33,233,231, 32,133,232,131
1501,3031,3033,3233,3231, 3032,3133,3232,3131
1516,3061,3063,3263,3261, 3062,3163,3262,3161
11406,3041,3043,23043,23041, 3042,13043,23042,13041
11505,3241,3041,23041,23241, 3141,13041,23141,13241
11516,3061,3261,23261,23061, 3161,13261,23161,13061
*ELGEN,ELSET=EALL
1,20,2,1,15,200,100
1501,5,2,1,5,200,100
1516,5,2,1,10,200,100
11406,10,2,1,10,20000,10000
11505,5,200,100,10,20000,10000
11516,10,200,100,10,20000,10000
*NSET,NSET=XAXIS,GENERATE
71,5071,100
*NSET,NSET=YAXIS,GENERATE
4031,4041,1
4041,204041,10000
*Elset, elset=PULL, GENERATE
101406, 101415,1
101505, 101905,100
101516, 102416,100
*NSET,NSET=CRACK,GENERATE
31,71,1
*SOLID SECTION,MATERIAL=A1,ELSET=EALL
1.,
*MATERIAL,NAME=A1
*ELASTIC
7e10,.3
*BOUNDARY
XAXIS,2
YAXIS,1
*STEP, inc=1000,NLGEOM
*STATIC
0.01,1,0.0001,0.1
*DLOAD
PULL,P3,-100.E6
*CONTOUR INTEGRAL,FREQUENCY=1,CONTOURS=5,SYMM,OUTPUT=BOTH
CRACK, 1.0, 0.0
*CONTOUR INTEGRAL,FREQUENCY=1,CONTOURS=5,SYMM,OUTPUT=BOTH,TYPE=K FACTORS
CRACK, 1.0, 0.0
*CONTOUR INTEGRAL,FREQUENCY=1,CONTOURS=5,SYMM,OUTPUT=BOTH,TYPE=T-STRESS
CRACK, 1.0, 0.0
*ENERGY PRINT
*NODE PRINT
U,RF
*EL PRINT
S,E
*NODE FILE
U
*OUTPUT,FIELD
*NODE OUTPUT
U
*ELement OUTPUT
S,E
*END STEP
*HEADING
D.E.N J - INTEGRAL
*SYSTEM
80.0E-3, 0, 0
*NODE
31,
71,
3031,-50E-3,
3041,-50E-3,50E-3,0
3061,50E-3,50E-3,0
3071,50E-3,0,0
4041,-80E-3,50E-3,0
4031,-80E-3,0,0
5061,170E-3,50E-3,0
5071,170E-3,0,0
203041,-50E-3,360e-3,0
203061, 50E-3,360e-3,0
204041,-80E-3,360e-3,0
205061,170E-3,360e-3,0
*NGEN,NSET=CRACK-TIP
31,71,1
*NGEN,NSET=CRACK-INNER
3031,3041,1
3041,3061,1
3061,3071,1
*NGEN,NSET=LEFT-EDGE
4031,4041,1
*NSET,NSET=LEFT-INNER,GENERATE
3031,3041,1
*NGEN,NSET=RIGHT-EDGE
5061,5071,1
*NSET,NSET=RIGHT-INNER,GENERATE
3061,3071,1
*NGEN,NSET=UP-EDGE
203041,204041,100
203041,203061,1
203061,205061,100
*NSET,NSET=INNER-EDGE,GENERATE
3041,4041,100
3041,3061,1
3061,5061,100
*NFILL,SINGULAR=1
CRACK-TIP,CRACK-INNER,30,100
*NFILL
LEFT-INNER,LEFT-EDGE,10,100
RIGHT-INNER,RIGHT-EDGE,20,100
*NFILL,BIAS=0.9
INNER-EDGE,UP-EDGE,20,10000
*ELEMENT,TYPE=CPS8
1, 31,33,233,231, 32,133,232,131
1501,3031,3033,3233,3231, 3032,3133,3232,3131
1516,3061,3063,3263,3261, 3062,3163,3262,3161
11406,3041,3043,23043,23041, 3042,13043,23042,13041
11505,3241,3041,23041,23241, 3141,13041,23141,13241
11516,3061,3261,23261,23061, 3161,13261,23161,13061
*ELGEN,ELSET=EALL
1,20,2,1,15,200,100
1501,5,2,1,5,200,100
1516,5,2,1,10,200,100
11406,10,2,1,10,20000,10000
11505,5,200,100,10,20000,10000
11516,10,200,100,10,20000,10000
*NSET,NSET=XAXIS,GENERATE
71,5071,100
*NSET,NSET=YAXIS,GENERATE
4031,4041,1
4041,204041,10000
*Elset, elset=PULL, GENERATE
101406, 101415,1
101505, 101905,100
101516, 102416,100
*NSET,NSET=CRACK,GENERATE
31,71,1
*SOLID SECTION,MATERIAL=A1,ELSET=EALL
1.,
*MATERIAL,NAME=A1
*ELASTIC
7e10,.3
*BOUNDARY
XAXIS,2
YAXIS,1
*STEP, inc=1000,NLGEOM
*STATIC
0.01,1,0.0001,0.1
*DLOAD
PULL,P3,-100.E6
*CONTOUR INTEGRAL,FREQUENCY=1,CONTOURS=5,SYMM,OUTPUT=BOTH
CRACK, 1.0, 0.0
*CONTOUR INTEGRAL,FREQUENCY=1,CONTOURS=5,SYMM,OUTPUT=BOTH,TYPE=K FACTORS
CRACK, 1.0, 0.0
*CONTOUR INTEGRAL,FREQUENCY=1,CONTOURS=5,SYMM,OUTPUT=BOTH,TYPE=T-STRESS
CRACK, 1.0, 0.0
*ENERGY PRINT
*NODE PRINT
U,RF
*EL PRINT
S,E
*NODE FILE
U
*OUTPUT,FIELD
*NODE OUTPUT
U
*ELement OUTPUT
S,E
*END STEP
