[耦合]固体和液体耦合分析不能进行？
最近在学习固液耦合分析，但是在做联系的时候出现错误，以下是命令流，请问一下错在哪？/FILNAME,Multiphysics_ex_1
/PREP7
ET,1,FLUID141
ET,2,SHELL63
R,1,0.1, , , , , ,
RMORE, , , ,
RMORE
RMORE, ,
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,2.1e5
MPDATA,PRXY,1,,0.3
RECTNG,0,5,-0.5,0.5,
RECTNG,2.5,2.6,0,0.5,
R,1,0.01,0,0,0,0,0,
RMORE,0,0,0,
RMORE
RMORE,0,
FLST,3,1,5,ORDE,1
FITEM,3,2
AGEN,2,P51X, , , , , , ,0
ASBA, 1, 2
ASEL,S, , , 4
ALLSEL,BELOW,AREA
TYPE, 1
MAT, 1
REAL, 1
ESYS, 0
SECNUM,
SMRT,6
SMRT,5
SMRT,4
SMRT,3
MSHAPE,0,2D
MSHKEY,0
CM,_Y,AREA
ASEL, , , , 4
CM,_Y1,AREA
CHKMSH,'AREA'
CMSEL,S,_Y
AMESH,_Y1
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
FLDATA1,SOLU,TRAN,0
FLDATA1,SOLU,FLOW,1
FLDATA1,SOLU,TEMP,0
FLDATA1,SOLU,TURB,0
FLDATA1,SOLU,COMP,0
FLDATA1,SOLU,VOF,0
FLDATA1,SOLU,SFTS,0
FLDATA1,SOLU,IVSH,0
FLDATA1,SOLU,SWRL,0
FLDATA1,SOLU,SPEC,0
FLDATA1,SOLU,ALE,0
FLDATA1,SOLU,RDSF,1
FLDATA1,SOLU,TRAN,0
FLDATA1,SOLU,FLOW,1
FLDATA1,SOLU,TEMP,0
FLDATA1,SOLU,TURB,0
FLDATA1,SOLU,COMP,0
FLDATA1,SOLU,VOF,0
FLDATA1,SOLU,SFTS,0
FLDATA1,SOLU,IVSH,0
FLDATA1,SOLU,SWRL,0
FLDATA1,SOLU,SPEC,0
FLDATA1,SOLU,ALE,0
FLDATA1,SOLU,RDSF,1
FLDATA,ALGR,SEGR,SIMPLEF
FLDATA,ALGR,HFLM,MATX
FLDATA2,ITER,EXEC,20,
FLDATA2,ITER,OVER,1,
FLDATA2,ITER,APPE,1,
FLDATA3,TERM,VX,0.01,
FLDATA3,TERM,VY,0.01,
FLDATA3,TERM,VZ,0.01,
FLDATA3,TERM,PRES,1e-008,
FLDATA3,TERM,TEMP,1e-008,
FLDATA3,TERM,ENKE,0.01,
FLDATA3,TERM,ENDS,0.01,
FLDATA5,OUTP,SUMF,2,
FLDATA12,PROP,DENS,2
FLDATA13,VARY,DENS,0
FLDATA12,PROP,VISC,2
FLDATA13,VARY,VISC,0
FLDATA12,PROP,COND,0
FLDATA13,VARY,COND,0
FLDATA12,PROP,SPHT,0
FLDATA13,VARY,SPHT,0
FLDATA7,PROT,DENS,LIQUID
FLDATA8,NOMI,DENS,1e-9,
FLDATA9,COF1,DENS,0,
FLDATA10,COF2,DENS,0,
FLDATA11,COF3,DENS,0,
FLDATA7,PROT,VISC,LIQUID
FLDATA8,NOMI,VISC,0.02,
FLDATA9,COF1,VISC,0,
FLDATA10,COF2,VISC,0,
FLDATA11,COF3,VISC,0,
FLDATA12,PROP,IVIS
FLDATA7,PROT,COND,CONSTANT
FLDATA8,NOMI,COND,-1,
FLDATA9,COF1,COND,0
FLDATA10,COF2,COND,0
FLDATA11,COF3,COND,0
FLDATA7,PROT,SPHT,CONSTANT
FLDATA8,NOMI,SPHT,-1,
FLDATA9,COF1,SPHT,0
FLDATA10,COF2,SPHT,0
FLDATA11,COF3,SPHT,0
FLST,5,3,4,ORDE,3
FITEM,5,1
FITEM,5,13
FITEM,5,-14
CM,_Y,LINE
LSEL,R, , ,P51X
CM,_Y1,LINE
CMSEL,S,_Y
CMDELE,_Y
DL,_Y1, ,VX,0,1
DL,_Y1, ,VY,0,1
CMDELE,_Y1
FLST,5,1,4,ORDE,1
FITEM,5,4
CM,_Y,LINE
LSEL,R, , ,P51X
CM,_Y1,LINE
CMSEL,S,_Y
CMDELE,_Y
DL,_Y1, ,VX,0.1,1
DL,_Y1, ,VY,0,1
CMDELE,_Y1
FLST,5,1,4,ORDE,1
FITEM,5,4
CM,_Y,LINE
LSEL,R, , ,P51X
CM,_Y1,LINE
CMSEL,S,_Y
CMDELE,_Y
/GO
DL,_Y1, ,PRES,0.02,1
CMDELE,_Y1
FLST,5,1,4,ORDE,1
FITEM,5,2
CM,_Y,LINE
LSEL,R, , ,P51X
CM,_Y1,LINE
CMSEL,S,_Y
CMDELE,_Y
/GO
DL,_Y1, ,PRES,0.01,1
CMDELE,_Y1
FLST,5,12,1,ORDE,4
FITEM,5,5
FITEM,5,-8
FITEM,5,78
FITEM,5,-85
NSEL,S, , ,P51X
sf,all,fsin,1
ALLSEL,ALL
ASEL,S, , , 3
ALLSEL,BELOW,AREA
TYPE, 2
MAT, 1
REAL, 1
ESYS, 0
SECNUM,
SMRT,4
SMRT,5
SMRT,6
CM,_Y,AREA
ASEL, , , , 3
CM,_Y1,AREA
CHKMSH,'AREA'
CMSEL,S,_Y
AMESH,_Y1
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
FLST,2,1,4,ORDE,1
FITEM,2,11
/GO
DL,P51X, ,ALL,
FLST,5,32,1,ORDE,6
FITEM,5,580
FITEM,5,-583
FITEM,5,586
FITEM,5,-599
FITEM,5,602
FITEM,5,-615
NSEL,R, , ,P51X
ALLSEL,ALL
ASEL,S,TYPE,,2
ALLSEL,BELOW,AREA
FLST,5,34,1,ORDE,4
FITEM,5,580
FITEM,5,-599
FITEM,5,602
FITEM,5,-615
NSEL,R, , ,P51X
sf,all,fsin,1
ALLSEL,ALL
FSAN,1
FSOR,FLUID
FSTR,FLUID,TRAN
FSTR,SOLID,STAT
FSIN,CONS
FSTI,1,0.05,
FSDT,0.05,
FSIT,20,
FSIT,15,
FSCO,ALL,9.9999997473788e-005,
FSOU,0.5E-01
FSRE,ALL,0.5,
FINISH
/SOL
solve
先谢谢各位啦！！ 你在运算之前最好加上这两个命令
allsel,all
save
再试一试 FLDATA7,PROT,COND,CONSTANT
FLDATA8,NOMI,COND,-1,
FLDATA9,COF1,COND,0
FLDATA10,COF2,COND,0
FLDATA11,COF3,COND,0
FLDATA7,PROT,SPHT,CONSTANT
FLDATA8,NOMI,SPHT,-1,
FLDATA9,COF1,SPHT,0
FLDATA10,COF2,SPHT,0
FLDATA11,COF3,SPHT,0
怎么会都是负值呢
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