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发表于 2004-7-8 22:35:23
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来自 江苏镇江
回复: 【讨论】一个涉及流固耦合,流体对流,固体传导,固体间的辐射的典型问题
mx_h=0.016
mx_wj=0.53/2
wk_h=0.009
wk_wj=0.98/2
mx_jr=324
wk_jr=245
/PREP7
et,1,FLUID141
mp,kxx,2,400
mp,c,2,400
mp,dens,2,8890
PCIRC,MX_WJ-MX_H,0,0,360,
PCIRC,MX_WJ,0,0,360,
PCIRC,WK_WJ-WK_H,0,0,360,
PCIRC,WK_WJ,0,0,360,
asel,s,,,1,4,1
AOVLAP,all
lsel,s,,,1,16,1
lesize,all,,,40,,,,,1
asel,s,,,5,7,2
AATT, 2, , 1, 0,
asel,s,,,1,6,5
AATT, 1, , 1, 0,
!ADELE,1, , ,1
asel,s,,,1
asel,a,,,5,7,1
!asel,s,,,5,7,1
mshape,0,2d
mshkey,0
amesh,all
ALLSEL,ALL
ASUM, 0
*GET,area5,AREA,5,AREA
*GET,area7,AREA,7,AREA
allsel,all
!定义空间节点
!*GET,node1,NODE,,NUM,MAX, , , ,
!n,node1+1,0,1,0
/SOL
toffst,273
!加焦耳热
!asel,s,,,5
!nsla,s,1
!BF,all,HGEN,mx_jr/area5
!asel,s,,,7
!nsla,s,1
!BF,all,HGEN,wk_jr/area7
BFA,5,HGEN,mx_jr/area5
BFA,7,HGEN,wk_jr/area7
allsel,all
lsel,s,,,1,4,1
dl,all,1,VX,0,1 !定义无滑移边界条件
dl,all,1,VY,0,1
allsel,all
lsel,s,,,5,12,1
dl,all,6,VX,0,1 !定义无滑移边界条件
dl,all,6,VY,0,1
!加对流换热系数
lsel,s,,,13,16,1
nsll,s,1
SF,all,CONV,4,40
allsel,all
!加内部辐射
asel,s,,,5
esla,s,1
lsel,s,,,5,8,1
nsll,s,1
sf, all, rdsf, 0.85,2
allsel,all
asel,s,,,7
esla,s,1
lsel,s,,,9,12,1
nsll,s,1
sf, all, rdsf, 0.85,2
allsel,all
!加外部辐射
asel,s,,,7
esla,s,1
lsel,s,,,13,16,1
nsll,s,1
sf, all, rdsf, 1, 1
ALLSEL,ALL
/AUX12
STEF,1.12e-11
RADOPT,0.5,0.01,0,
SPCTEMP,1,40
!STEF,1.19e-11
RADOPT,0.5,0.01,0,
!SPCNOD,1,node1+1
HEMIOPT,10
vfcalc,flo,vf
/SOL
!D,node1+1, ,40, , , ,TEMP, , , , ,
allsel,all
!流体性质
FLDATA1,SOLU,TRAN,0
FLDATA1,SOLU,FLOW,1
FLDATA1,SOLU,TEMP,1
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
FLDATA2,ITER,EXEC,300,
FLDATA2,ITER,OVER,30,
FLDATA2,ITER,APPE,30,
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,4
FLDATA13,VARY,DENS,1
FLDATA12,PROP,VISC,4
FLDATA13,VARY,VISC,0
FLDATA12,PROP,COND,4
FLDATA13,VARY,COND,1
FLDATA12,PROP,SPHT,4
FLDATA13,VARY,SPHT,0
FLDATA7,PROT,DENS,AIR-SI
FLDATA8,NOMI,DENS,-1
FLDATA9,COF1,DENS,0
FLDATA10,COF2,DENS,0
FLDATA11,COF3,DENS,0
FLDATA7,PROT,VISC,AIR-SI
FLDATA8,NOMI,VISC,-1
FLDATA9,COF1,VISC,0
FLDATA10,COF2,VISC,0
FLDATA11,COF3,VISC,0
FLDATA12,PROP,IVIS
FLDATA7,PROT,COND,AIR-SI
FLDATA8,NOMI,COND,-1
FLDATA9,COF1,COND,0
FLDATA10,COF2,COND,0
FLDATA11,COF3,COND,0
FLDATA7,PROT,SPHT,AIR-SI
FLDATA8,NOMI,SPHT,-1
FLDATA9,COF1,SPHT,0
FLDATA10,COF2,SPHT,0
FLDATA11,COF3,SPHT,0
FLDATA15,PRES,REFE,101350,
FLDATA16,BULK,BETA,1e+015,
FLDATA17,GAMM,COMP,1.4,
FLDATA14,TEMP,NOMI,40,
FLDATA14,TEMP,BULK,40,
ACEL,0,9.8,0,
FLDATA18,METH,PRES,1
FLDATA19,TDMA,PRES,100,
!FLDATA18,METH,temp,1
!FLDATA19,TDMA,temp,100,
FLDATA18,METH,TEMP,2
FLDATA22,MAXI,TEMP,1000,
FLDATA20,SRCH,TEMP,2,
FLDATA21,CONV,TEMP,1e-012,
FLDATA23,DELT,TEMP,1e-010,
solve
/post1
set,last
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