我简化了两根索相交作用的模型,分析老是出错,各位高手能否帮忙解决下,我的命令流如下:
/PREP7
ET,1,LINK10
KEYOPT,1,2,2
KEYOPT,1,3,0
R,1,50.265536e-6,0.00037894,
R,2,201.0619264e-6,0.000238095,
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,1.05e11
MPDATA,PRXY,1,,0.25
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,1,,4.68e3
K,1,,,,
K,2,,2.7,,
K,3,,5.3,,
K,4,-5.4,2.7,,
K,5,5.4,2.7,,
LSTR,1,2
LSTR,2,3
LSTR,4,2
LSTR,2,5
ESIZE,0.01,0,
LMESH,1,2
TYPE,1
MAT,1
REAL,2
LMESH,3,4
*SET,NODE1,NODE(0,0,0)
*SET,NODE2,NODE(0,5.3,0)
*SET,NLEI,NODE(0,2.7,0)
*SET,NF1,NODE(-5.4,2.7,0)
*SET,NF2,NODE(5.4,2.7,0)
D,NODE1,ALL
D,NODE2,ALL
F,NF1,FZ,-5000
F,NF2,FZ,-5000
ALLSEL,ALL
FINISH
/SOL
TIME,1
autots,0
NSUBST,20,,1
KBC,0
OUTRES,ALL,ALL
NLGEOM,1
PSTRES,1
SSTIF,ON
FINISH
SLOVE
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