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[求助]
这个ansys模型求解时出现问题了，哪位大神帮我解决一下啊 已有1人参与
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这是我做木梁分析的一段命令流，这个木梁采取碳纤维布加固，在梁下部次一层板粘贴，整个木梁分三层，第一层是木梁层板，厚91mm，第二层是碳纤维布，厚0.167mm，第三层是木梁层板，厚12mm，我把模型建出来了，在求解时出现了好多问题，我不知道该怎么解决，哪位大神能不能帮我看一下，到底哪里出问题了？跪谢！ *SET,H,103.167 *SET,B,50 *SET,L,1120 *SET,LF,200 *SET,LS,80 *SET,CH,0.167 *SET,F1,3.75 /PREP7 ET,1,SOLID46 ET,2,SOLID46 ET,3,SHELL41 KEYOPT,1,2,0 KEYOPT,1,8,1 KEYOPT,3,1,2 MP,EX,1,600 MP,EY,1,10 MP,EZ,1,11600 MP,GXY,1,720 MP,GYZ,1,720 MP,GXZ,1,720 MP,PRXY,1,0.3 MP,PRYZ,1,0.017 MP,PRXZ,1,0.017 MP,EX,2,45.45 MP,PRXY,2,0.2 MP,EX,3,2.35E5 MP,PRXY,3,0 R,1,1,1 R,2,1,1 R,3,,CH,,,,,, RMORE,, BLOCK,0,-B,12.167,H,-220,-520, ALLSEL,ALL TYPE,1 MAT,1 REAL,1 ESYS,0 MSHAPE,0,3D MSHKEY,1 VMESH,ALL ALLSEL,ALL ASEL,S,LOC,Z,-(LF+20) TYPE,1 EXTOPT,ESIZE,2,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,40 ASEL,S,LOC,Z,-(LF-20) APLOT TYPE,1 EXTOPT,ESIZE,18,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,360 ASEL,S,LOC,Z,LF-20 TYPE,1 EXTOPT,ESIZE,2,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,40, ASEL,S,LOC,Z,LF+20 TYPE,1 EXTOPT,ESIZE,15,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,300, ASEL,S,LOC,Z,L/2-LS+40 TYPE,1 EXTOPT,ESIZE,4,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,LS, ASEL,S,LOC,Z,-(L/2-LS+40) TYPE,1 EXTOPT,ESIZE,4,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,-LS, WPOFFS,,12.167, WPROTA,,90, RECTNG,0,-B,-600,600 ASEL,S,,,37 LSLA,S LESIZE,ALL,50,,,,,,,1 TYPE,3 MAT,3 REAL,3 ESYS,0 MSHAPE,1,2D AMESH,ALL WPROTA,,-90, WPOFFS,,-12.167, BLOCK,0,-B,0,12.167,-220,-520, ALLSEL,ALL TYPE,1 MAT,1 REAL,1 ESYS,0 MSHAPE,0,3D MSHKEY,1 VMESH,ALL ALLSEL,ALL ASEL,S,LOC,Y,0,12.167 ASEL,R,LOC,Z,-(LF+20) TYPE,1 EXTOPT,ESIZE,2,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,40 ASEL,S,LOC,Y,0,12.167 ASEL,R,LOC,Z,-(LF-20) APLOT TYPE,1 EXTOPT,ESIZE,18,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,360 ASEL,S,LOC,Y,0,12.167 ASEL,R,LOC,Z,LF-20 TYPE,1 EXTOPT,ESIZE,2,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,40, ASEL,S,LOC,Y,0,12.167 ASEL,R,LOC,Z,LF+20 TYPE,1 EXTOPT,ESIZE,15,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,300, ASEL,S,LOC,Y,0,12.167 ASEL,R,LOC,Z,L/2-LS+40 TYPE,1 EXTOPT,ESIZE,4,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,LS, ASEL,S,LOC,Y,0,12.167 ASEL,R,LOC,Z,-(L/2-LS+40) TYPE,1 EXTOPT,ESIZE,4,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,1 REAL,1 ESYS,0 VEXT,ALL,,,0,0,-LS, ALLSEL,ALL NUMMRG,NODE,,,,LOW NUMCMP,NODE ALLSEL,ALL ASEL,S,LOC,Y,0 ASEL,R,LOC,Z,L/2-LS+40,L/2+40 TYPE,2 EXTOPT,ESIZE,1,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,2 REAL,2 ESYS,0 VEXT,ALL,,,0,-10, EPLOT ASEL,S,LOC,Y,0 ASEL,R,LOC,Z,-(L/2-LS+40),-(L/2+40) TYPE,2 EXTOPT,ESIZE,1,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,2 REAL,2 ESYS,0 VEXT,ALL,,,0,-10, ALLSEL,ALL ASEL,S,LOC,Y,H APLOT ASEL,R,LOC,Z,LF-20,LF+20 APLOT TYPE,2 EXTOPT,ESIZE,1,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,2 REAL,2 ESYS,0 VEXT,ALL,,,0,10, EPLOT ALLSEL,ALL ASEL,S,LOC,Y,H APLOT ASEL,R,LOC,Z,-(LF-20),-(LF+20) APLOT TYPE,2 EXTOPT,ESIZE,1,0, EXTOPT,ACLEAR,1 EXTOPT,ATTR,0,0,0 MAT,2 REAL,2 ESYS,0 VEXT,ALL,,,0,10, FINISH /SOLU NSEL,S,LOC,X,0 /GO DSYM,SYMM,X, NSEL,S,LOC,Z,L/2 NSEL,R,LOC,Y,-10 /GO D,ALL,,,,,,UY, NSEL,S,LOC,Z,-L/2 NSEL,R,LOC,Y,-10 /GO D,ALL,,,,,,UY,UZ, ANTYPE,0 NLGEOM,1 NROPT,FULL, EQSLV,SPAR,,0, ASEL,S,LOC,Y,H+10 /GO SFA,ALL,1,PRES,F1 AllSEL,ALL OUTRES,ALL,ALL, TIME,1 AUTOTS,1 NSUBST,10,20,5,1 CNVTOL,F,,0.05,2,, NEQIT,30, PRED,ON,,ON ALLSEL,ALL KBC,0 NSUBST,1000,1E8,10,1 SOLVE |
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2楼2017-07-07 08:54:51
linghu1986
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