/prep7
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aadd,1,3,2
numcmp,areaet,1,141,,,1
lesize,4,,,100
lesize,28,,,100
lesize,115,,,200
et,1,141,,,1
lesize,4,,,100
lesize,28,,,100
lesize,115,,,200
asel,s,,,6
aatt,1,,1
mshape,1,2D
mshkey,0
!smrtize,1
amesh,6
aplot
fldata12,prop,ufrq,10 !设置特性更新频率的标志
fldata12,prop,ivis,10
fldata13,vary,dens,t !设置气体特性变化标志
fldata13,vary,visc,t
fldata13,vary,cond,t
fldata13,vary,spht,t
fldata7,prot,dens,gas !密度
fldata8,nomi,dens,6.14
fldata9,cof1,dens,298
fldata10,cof2,dens,1.2367E5
!fldata11,cof3,dens,1
!fldata12,prop,ufro
fldata13,vary,dens,t
fldata14,temp,nomi,313
fldata7,prot,visc,gas !粘性
fldata8,nomi,visc,0.02
fldata9,cof1,visc,298
fldata10,cof2,visc,1450
!fldata11,cof3,visc,0.5
!fldata12,prop,ufro
fldata13,vary,visc,t
fldata14,temp,nomi,313
fldata7,prot,cond,gas !热传导率
fldata8,nomi,cond,0.013
fldata9,cof1,cond,298
fldata10,cof2,cond,1309
!fldata11,cof3,cond,0.5
!fldata12,prop,ufro
fldata13,vary,cond,t
fldata14,temp,nomi,313
fldata7,prot,spht,gas !比热对于气体和液体为常数
fldata8,nomi,spht,96.6
fldata9,cof1,spht,293
fldata10,cof2,dens,298
!fldata11,cof3,dens,1
!fldata12,prop,ufro
fldata13,vary,spht,t
fldata14,temp,nomi,313
!以上确定了流体的状态如可压缩、变粘性、传热、变密度
fldata1,solu,turb,t
fldata1,solu,temp,t
fldata1,solu,comp,t
fldata1,solu,swrl,t
fldata2,iter,exec,100
fldata2,iter,appe,100
!求解控制
flda,meth,temp,1
flda,meth,enke,1
flda,meth,ends,1
!激活湍流模型
flda,turb,modl,1
fldata24,turb,inin,0.01
fldata24,turb,insf,0.01
fldata24,turb,rati,10000
!限制速度峰值
fldata31,capp,temp,t
!施加边界条件
lsel,s,,,115
nsll,s,1
d,all,vx,0
lsel,s,,,4
nsll,s,1
d,all,vx,0
d,all,vy,2
!d,all,pres,3e5
lsel,s,,,116
lsel,a,,,119
nsll,s,1
d,all,pres,0
asel,s,,,6
lsla,s
lsel,u,,,4
lsel,u,,,115
lsel,u,,,116
lsel,u,,,119
nsll,s,1
d,all,vx,0
d,all,vy,0
d,all,pres,6e5 fini
/solu
alls
solve |