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我想做一个抽真空的分析,但是结果总是不让人满意,在这里请教高手
附件中是做的东西的一些截图
主要是想在一个类似盖子的型腔中抽真空,图中那些圆柱是抽真空通道
使用ANSYS CFD进行分析
想得到的结果是抽真空速度、型腔和通道压力分布图、抽真空时间
命令流如下,高手帮我看看哪里错了,该怎么改,非常感谢
/BATCH
/COM,ANSYS RELEASE 12.0.1 UP20090415 10:39:51 04/09/2010
/TITLE,guoruoshan
/AUX15
!*
IOPTN,IGES,NODEFEAT
IOPTN,MERGE,YES
IOPTN,SOLID,YES
IOPTN,SMALL,YES
IOPTN,GTOLER, DEFA
IGESIN,'cae1','igs','E:\project thesis\proe\'
VPLOT
!*
SAVE
!*
/NOPR
/PMETH,OFF,0
KEYW,PR_SET,1
KEYW,PR_STRUC,0
KEYW,PR_THERM,0
KEYW,PR_FLUID,0
KEYW,PR_MULTI,0
KEYW,PR_CFD,1
/GO
!*
/COM,
/COM,Preferences for GUI filtering have been set to display:
/COM, FLOTRAN CFD
!*
FINISH
/PREP7
!*
ET,1,FLUID142
!*
SMRT,6
SMRT,5
SMRT,4
SMRT,3
MSHAPE,1,3D
MSHKEY,0
!*
CM,_Y,VOLU
VSEL, , , , 1
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
VMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
/UI,MESH,OFF
SAVE
/VIEW,1,1,1,1
/ANG,1
/REP,FAST
/VIEW,1,1,2,3
/ANG,1
/REP,FAST
/PNUM,KP,0
/PNUM,LINE,0
/PNUM,AREA,1
/PNUM,VOLU,0
/PNUM,NODE,0
/PNUM,TABN,0
/PNUM,SVAL,0
/NUMBER,0
!*
/PNUM,ELEM,0
/REPLOT
!*
APLOT
FLST,5,1,5,ORDE,1
FITEM,5,35
CM,_Y,AREA
ASEL,R, , ,P51X
CM,_Y1,AREA
CMSEL,S,_Y
CMDELE,_Y
!*
!*
!*
DA,_Y1,VX,0,1
DA,_Y1,VY,0,1
DA,_Y1,VZ,5,1
!*
CMDELE,_Y1
!*
SAVE
FLST,5,18,5,ORDE,2
FITEM,5,19
FITEM,5,-36
CM,_Y,AREA
ASEL,R, , ,P51X
CM,_Y1,AREA
CMSEL,S,_Y
CMDELE,_Y
!*
!*
!*
DA,_Y1,VX,0,1
DA,_Y1,VY,0,1
DA,_Y1,VZ,0,1
!*
CMDELE,_Y1
!*
RESUME
/COM,ANSYS RELEASE 12.0.1 UP20090415 10:51:18 04/09/2010
APLOT
FLST,5,18,5,ORDE,2
FITEM,5,19
FITEM,5,-36
CM,_Y,AREA
ASEL,R, , ,P51X
CM,_Y1,AREA
CMSEL,S,_Y
CMDELE,_Y
!*
!*
!*
DA,_Y1,VX,0,1
DA,_Y1,VY,0,1
DA,_Y1,VZ,0,1
!*
CMDELE,_Y1
!*
RESUME
/COM,ANSYS RELEASE 12.0.1 UP20090415 10:52:19 04/09/2010
APLOT
FINISH
/SOL
FLDATA12,PROP,DENS,8
FLDATA13,VARY,DENS,0
FLDATA12,PROP,VISC,8
FLDATA13,VARY,VISC,0
FLDATA12,PROP,COND,0
FLDATA13,VARY,COND,0
FLDATA12,PROP,SPHT,0
FLDATA13,VARY,SPHT,0
!*
FLDATA7,PROT,DENS,AIR-IN
FLDATA8,NOMI,DENS,-1
FLDATA9,COF1,DENS,0
FLDATA10,COF2,DENS,0
FLDATA11,COF3,DENS,0
FLDATA7,PROT,VISC,AIR-IN
FLDATA8,NOMI,VISC,-1
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
!*
FLDATA1,SOLU,TRAN,0
FLDATA1,SOLU,FLOW,1
FLDATA1,SOLU,TEMP,0
FLDATA1,SOLU,TURB,1
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
!*
/COM,,Steady State Analysis,0
/COM,,Steady State Analysis,0
FLDATA2,ITER,EXEC,40,
FLDATA2,ITER,OVER,0,
FLDATA2,ITER,APPE,0,
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,10,
!*
FLDATA15,PRES,REFE,14.7,
FLDATA16,BULK,BETA,1e+015,
FLDATA17,GAMM,COMP,1.4,
FLDATA14,TEMP,NOMI,100,
FLDATA14,TEMP,TTOT,100,
FLDATA14,TEMP,BULK,100,
TOFFSET,460,
!*
SOLVE
FINISH
/POST1
SET,LAST
!*
/VSCALE,1,1,0
!
!*
PLVECT,V, , , ,VECT,ELEM,ON,0
SET,FIRST
!*
/VSCALE,1,1,0
!
!*
PLVECT,V, , , ,VECT,ELEM,ON,0
RESUME
/COM,ANSYS RELEASE 12.0.1 UP20090415 11:06:27 04/09/2010
APLOT
FINISH
/PREP7
FLST,5,6,5,ORDE,3
FITEM,5,30
FITEM,5,-34
FITEM,5,36
CM,_Y,AREA
ASEL,R, , ,P51X
CM,_Y1,AREA
CMSEL,S,_Y
CMDELE,_Y
!*
!*
!*
DA,_Y1,VX,0,1
DA,_Y1,VY,0,1
DA,_Y1,VZ,0,1
!*
CMDELE,_Y1
!*
FLST,5,12,5,ORDE,7
FITEM,5,19
FITEM,5,-25
FITEM,5,27
FITEM,5,-28
FITEM,5,30
FITEM,5,-31
FITEM,5,33
CM,_Y,AREA
ASEL,R, , ,P51X
CM,_Y1,AREA
CMSEL,S,_Y
CMDELE,_Y
!*
!*
!*
DA,_Y1,VX,0,1
DA,_Y1,VY,0,1
DA,_Y1,VZ,0,1
!*
CMDELE,_Y1
!*
SAVE
FINISH
/SOL
/COM,,Steady State Analysis,0
/COM,,Steady State Analysis,0
FLDATA2,ITER,EXEC,10,
FLDATA2,ITER,OVER,0,
FLDATA2,ITER,APPE,0,
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,10,
!*
FLDATA12,PROP,DENS,8
FLDATA13,VARY,DENS,0
FLDATA12,PROP,VISC,8
FLDATA13,VARY,VISC,0
FLDATA12,PROP,COND,0
FLDATA13,VARY,COND,0
FLDATA12,PROP,SPHT,0
FLDATA13,VARY,SPHT,0
!*
FLDATA7,PROT,DENS,AIR-IN
FLDATA8,NOMI,DENS,-1
FLDATA9,COF1,DENS,0
FLDATA10,COF2,DENS,0
FLDATA11,COF3,DENS,0
FLDATA7,PROT,VISC,AIR-IN
FLDATA8,NOMI,VISC,-1
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
!*
/COM,,Steady State Analysis,0
FLDATA2,ITER,EXEC,40,
FLDATA2,ITER,OVER,0,
FLDATA2,ITER,APPE,0,
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,10,
!*
FLDATA15,PRES,REFE,14.7,
FLDATA16,BULK,BETA,1e+015,
FLDATA17,GAMM,COMP,1.4,
FLDATA14,TEMP,NOMI,100,
FLDATA14,TEMP,TTOT,100,
FLDATA14,TEMP,BULK,100,
TOFFSET,460,
!*
SOLVE
FINISH
/POST1
SET,FIRST
!*
/VSCALE,1,1,0
!
!*
PLVECT,V, , , ,VECT,ELEM,ON,0
SET,NEXT
!*
/VSCALE,1,1,0
!
!*
PLVECT,V, , , ,VECT,ELEM,ON,0
/USER, 1
/FOC, 1, 0.00000000000 , 0.00000000000 , 15.5000000000
/VIEW, 1, 0.267261241912 , 0.534522483825 , 0.801783725737
/DIST, 1, 118.588671689
/LIG, 1,0, 0.300
/LIG, 1,1, 1.000, 0.00000000000 , 0.00000000000 , 0.00000000000 , 0.00000000000
/REPLO
SET,NEXT
!*
/VSCALE,1,1,0
!
!*
PLVECT,V, , , ,VECT,ELEM,ON,0
/FOC, 1, 0.00000000000 , 0.00000000000 , 15.5000000000
/VIEW, 1, 0.267261241912 , 0.534522483825 , 0.801783725737
/DIST, 1, 118.588671689
/LIG, 1,0, 0.300
/LIG, 1,1, 1.000, 0.00000000000 , 0.00000000000 , 0.00000000000 , 0.00000000000
/REPLO
SET,NEXT
!*
/VSCALE,1,1,0
!
!*
PLVECT,V, , , ,VECT,ELEM,ON,0
SET,LAST
!*
/EFACET,1
PLNSOL, PTOT,, 0
SET,FIRST
!*
/EFACET,1
PLNSOL, PTOT,, 0
SET,NEXT
!*
/EFACET,1
PLNSOL, PTOT,, 0
SET,LAST
!*
/EFACET,1
PLNSOL, PTOT,, 0
FLST,2,2,8
FITEM,2,109.1,-16.55,0
FITEM,2,49.25,-56.6,0
TRPOIN,P51X,P51X
!*
PLTRAC,FLUID,V,SUM, , ,25
ANFLOW,10,0, , ,12,1,0.2
!*
FLST,2,2,1
FITEM,2,4735
FITEM,2,3525
!*
PATH,outlet,2,30,20,
PPATH,P51X,1
PATH,STAT
!*
!*
PDEF,velocity,U,SUM,AVG
/PBC,PATH, ,0
!*
!*
PDEF,velocity,U,Z,AVG
/PBC,PATH, ,0
!*
!*
PDEF,velocity,V,SUM,AVG
/PBC,PATH, ,0
!*
!*
PDEF,velocity,V,SUM,AVG
/PBC,PATH, ,0
!*
!*
PDEF,velocity,V,X,AVG
/PBC,PATH, ,0
!*
!*
PDEF,velocity,V,Y,AVG
/PBC,PATH, ,0
!*
!*
PDEF,velocity,V,Z,AVG
/PBC,PATH, ,0
!*
!*
PDEF,velocity,PRES, ,AVG
/PBC,PATH, ,0
!*
FINISH
! /EXIT,NOSAV |