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北京石油化工学院2026年研究生招生接收调剂公告
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yuanfr

金虫 (正式写手)

[交流] 【交流】关于FLOTRAN

由于研究需要准备用ANSYS/FLOTRAN分析粘性流体的二维和三维问题(重点是做三维的),由于是初学ANSYS,这方面资料不是很多,如果那位虫友有这么方面的资料,比如FLOTRAN分析的实例等,能分享一下吗?
如果有研究相同方面的虫友,也希望可以多交流一下。
只要提供的资料有用,就会有金币相送
谢谢了

[ Last edited by kuhailangyu on 2009-3-8 at 16:14 ]
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呢喃533

银虫 (小有名气)


yuanfr(金币+1,VIP+0):谢谢 3-11 08:34
这个太理论化了,里面的实例也只是ANSYS里自带的例子,例子里研究的流体的粘度都比较小,而现在要做的流体的粘度很大,不知该如何下手
让我怎么说,我不知道……
4楼2009-03-10 20:58:33
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yuanfr

金虫 (正式写手)

是啊,不过先了解一下吧,我在网上看到一本关于FLOTRAN的书,《ANS 11.0/FLOTRAN流场分析实例指导教程》
正打算买,这方面的资料太少了,文献里介绍的也大都是文字性的描述,具体操作有点困难
当别人不把你当回事的时候,自己一定要把自己当回事!
5楼2009-03-11 08:28:51
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sunxiao

荣誉版主 (著名写手)

小木虫钓鱼协会会长

多看帮助,ansys的帮助系统还是很好的,如果有什么疑问可以一起交流,谢谢你的金币哦,呵呵
西南交大隧道方向招硕、博士
6楼2009-03-11 08:36:18
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呢喃533

银虫 (小有名气)

★ ★ ★ ★
sunxiao(金币+2,VIP+0):谢谢参与讨论,希望再接再厉,多多交流,共同提高 3-17 23:05
yuanfr(金币+2,VIP+0):多谢 3-18 16:39
下面是一个PIM充模过程的流文件,可以参考一下。
/BATCH  
/COM,ANSYS RELEASE 10.0    UP20050718       19:25:44    03/15/2009
/input,menust,tmp,'',,,,,,,,,,,,,,,,1   
/GRA,POWER
/GST,ON
/PLO,INFO,3
/GRO,CURL,ON
/CPLANE,1   
/REPLOT,RESIZE  
WPSTYLE,,,,,,,,0
!*  
/NOPR   
/PMETH,OFF,0
KEYW,PR_SET,1   
KEYW,PR_STRUC,0
KEYW,PR_THERM,0
KEYW,PR_FLUID,0
KEYW,PR_ELMAG,0
KEYW,MAGNOD,0   
KEYW,MAGEDG,0   
KEYW,MAGHFE,0   
KEYW,MAGELC,0   
KEYW,PR_MULTI,0
KEYW,PR_CFD,1   
/GO
!*  
/COM,   
/COM,Preferences for GUI filtering have been set to display:
/COM,  FLOTRAN CFD  
!*  
/PREP7  
!*  
ET,1,FLUID142   
!*  
RECTNG,0,0.015,0,0.015,
RECTNG,0.065,0.080,0,0.015,
RECTNG,0.0225,0.0575,0.0025,0.0125,
LPLOT   
!*  
L2TAN,-3,-11
!*  
L2TAN,1,9   
!*  
L2TAN,-11,-7
!*  
L2TAN,9,5   
SAVE
FLST,2,4,4  
FITEM,2,2   
FITEM,2,14  
FITEM,2,12  
FITEM,2,13  
AL,P51X
FLST,2,4,4  
FITEM,2,10  
FITEM,2,16  
FITEM,2,8   
FITEM,2,15  
AL,P51X
FLST,2,5,5,ORDE,2   
FITEM,2,1   
FITEM,2,-5  
VEXT,P51X, , ,0,0,0.005,,,,
ESIZE,0.001,0,  
FLST,2,5,6,ORDE,2   
FITEM,2,1   
FITEM,2,-5  
VGLUE,P51X  
FLST,5,5,6,ORDE,2   
FITEM,5,1   
FITEM,5,-5  
CM,_Y,VOLU  
VSEL, , , ,P51X
CM,_Y1,VOLU
CHKMSH,'VOLU'   
CMSEL,S,_Y  
!*  
VSWEEP,_Y1  
!*  
CMDELE,_Y   
CMDELE,_Y1  
CMDELE,_Y2  
!*  

FLST,5,2,5,ORDE,2   
FITEM,5,6   
FITEM,5,10  
ASEL,S, , ,P51X
CM,twoareas,AREA
NSLA,S,1
CM,twoareasnodes,NODE   

FLST,5,10,1,ORDE,7  
FITEM,5,2125
FITEM,5,2129
FITEM,5,2133
FITEM,5,2137
FITEM,5,2141
FITEM,5,2160
FITEM,5,-2164   
NSEL,S, , ,P51X
CM,inletnodes,NODE  
/SOLU
FLST,2,10,1,ORDE,7  
FITEM,2,2125
FITEM,2,2129
FITEM,2,2133
FITEM,2,2137
FITEM,2,2141
FITEM,2,2160
FITEM,2,-2164
DDELE,P51X,TEMP
FLST,2,10,1,ORDE,7  
FITEM,2,2125
FITEM,2,2129
FITEM,2,2133
FITEM,2,2137
FITEM,2,2141
FITEM,2,2160
FITEM,2,-2164   
!*  
/GO
D,P51X, ,400, , , ,TEMP, , , , ,
FLST,5,10,1,ORDE,7  
FITEM,5,2125
FITEM,5,2129
FITEM,5,2133
FITEM,5,2137
FITEM,5,2141
FITEM,5,2160
FITEM,5,-2164   
CM,_Y,NODE  
NSEL,R, , ,P51X
CM,_Y1,NODE
CMSEL,S,_Y  
CMDELE,_Y   
!*  
!*  
!*  
D,_Y1,VX,30
D,_Y1,VY,0  
D,_Y1,VZ,0  
!*  
CMDELE,_Y1  
!*  
CMSEL,S,TWOAREASNODES   
CMSEL,U,INLETNODES  
FLST,2,263,1,ORDE,29
FITEM,2,1   
FITEM,2,-154
FITEM,2,1002
FITEM,2,-1013   
FITEM,2,1044
FITEM,2,1798
FITEM,2,-1808   
FITEM,2,1828
FITEM,2,1837
FITEM,2,2011
FITEM,2,-2024   
FITEM,2,2029
FITEM,2,-2033   
FITEM,2,2090
FITEM,2,-2103   
FITEM,2,2108
FITEM,2,-2124   
FITEM,2,2126
FITEM,2,-2128   
FITEM,2,2130
FITEM,2,-2132   
FITEM,2,2134
FITEM,2,-2136   
FITEM,2,2138
FITEM,2,-2140   
FITEM,2,2142
FITEM,2,-2159   
FITEM,2,2165
FITEM,2,-2167   
!*  
/GO
D,P51X, ,320, , , ,TEMP, , , , ,
FLST,5,263,1,ORDE,29
FITEM,5,1   
FITEM,5,-154
FITEM,5,1002
FITEM,5,-1013   
FITEM,5,1044
FITEM,5,1798
FITEM,5,-1808   
FITEM,5,1828
FITEM,5,1837
FITEM,5,2011
FITEM,5,-2024   
FITEM,5,2029
FITEM,5,-2033   
FITEM,5,2090
FITEM,5,-2103   
FITEM,5,2108
FITEM,5,-2124   
FITEM,5,2126
FITEM,5,-2128   
FITEM,5,2130
FITEM,5,-2132   
FITEM,5,2134
FITEM,5,-2136   
FITEM,5,2138
FITEM,5,-2140   
FITEM,5,2142
FITEM,5,-2159   
FITEM,5,2165
FITEM,5,-2167   
CM,_Y,NODE  
NSEL,R, , ,P51X
CM,_Y1,NODE
CMSEL,S,_Y  
CMDELE,_Y   
!*  
!*  
!*  
D,_Y1,VX,0  
D,_Y1,VY,0  
D,_Y1,VZ,0  
!*  
CMDELE,_Y1  
!*  
ALLSEL,ALL  
FLST,5,4,5,ORDE,4   
FITEM,5,8   
FITEM,5,15  
FITEM,5,18  
FITEM,5,20  
ASEL,S, , ,P51X
CM,insideareas,AREA
ALLSEL,ALL  
CMSEL,U,INSIDEAREAS
CMSEL,U,TWOAREAS
FLST,5,20,5,ORDE,11
FITEM,5,1   
FITEM,5,-5  
FITEM,5,7   
FITEM,5,9   
FITEM,5,11  
FITEM,5,-14
FITEM,5,16  
FITEM,5,-17
FITEM,5,19  
FITEM,5,21  
FITEM,5,-26
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,2,20,5,ORDE,11
FITEM,2,1   
FITEM,2,-5  
FITEM,2,7   
FITEM,2,9   
FITEM,2,11  
FITEM,2,-14
FITEM,2,16  
FITEM,2,-17
FITEM,2,19  
FITEM,2,21  
FITEM,2,-26
!*  
/GO
DA,P51X,TEMP,320,1

FLDATA1,SOLU,TRAN,1
FLDATA1,SOLU,FLOW,1
FLDATA1,SOLU,TEMP,1
FLDATA1,SOLU,TURB,0
FLDATA1,SOLU,COMP,0
!*  
/COM,,Transient Analysis,1  
*SET,_z4,-1
*SET,_z14,1
!*  
/COM,,Transient Analysis,1  
*SET,_z4,-1
*SET,_z14,0
!*  
FLDATA4,TIME,STEP,-1
FLDATA4,TIME,ISTEP,0,   
FLDATA4,TIME,NUMB,1000,
FLDATA4,TIME,TEND,1000000,  
FLDATA4,TIME,GLOB,5,
FLDATA4,TIME,VX,0.01,   
FLDATA4,TIME,VY,0.01,   
FLDATA4,TIME,VZ,0.01,   
FLDATA4,TIME,PRES,1e-006,   
FLDATA4,TIME,TEMP,1e-006,   
FLDATA4,TIME,ENKE,0.01,
FLDATA4,TIME,ENDS,0.01,
FLDATA4A,STEP,OVER,10,  
FLDATA4,TIME,OVER,0,
FLDATA4A,STEP,APPE,10,  
FLDATA4,TIME,APPE,1000000,  
FLDATA4A,STEP,SUMF,10,  
FLDATA4,TIME,SUMF,1000000,  
FLDATA4,TIME,BC,0
FLDATA4,TIME,TEND,1000000,   
!*  
FLDATA12,PROP,DENS,0
FLDATA13,VARY,DENS,0
FLDATA12,PROP,VISC,24   
FLDATA13,VARY,VISC,1
FLDATA12,PROP,COND,0
FLDATA13,VARY,COND,0
FLDATA12,PROP,SPHT,0
FLDATA13,VARY,SPHT,0
!*  
FLDATA7,PROT,DENS,CONSTANT  
FLDATA8,NOMI,DENS,8779,
FLDATA9,COF1,DENS,0
FLDATA10,COF2,DENS,0
FLDATA11,COF3,DENS,0
FLDATA7,PROT,VISC,USRV  
FLDATA8,NOMI,VISC,0.34,
FLDATA9,COF1,VISC,50,   
FLDATA10,COF2,VISC,3512,
FLDATA11,COF3,VISC,0.35,
FLDATA12,PROP,IVIS,30,  
FLDATA7,PROT,COND,CONSTANT  
FLDATA8,NOMI,COND,46.5,
FLDATA9,COF1,COND,0
FLDATA10,COF2,COND,0
FLDATA11,COF3,COND,0
FLDATA7,PROT,SPHT,CONSTANT  
FLDATA8,NOMI,SPHT,556,  
FLDATA9,COF1,SPHT,0
FLDATA10,COF2,SPHT,0
FLDATA11,COF3,SPHT,0
!*  
FLDATA26,STAB,MOME,1e+015,  
FLDATA26,STAB,PRES,1e+015,  
FLDATA26,STAB,TEMP,1e+020,  
FLDATA26,STAB,TURB,1e+015,  
FLDATA26,STAB,VISC,0.5,
!*  
ALLSEL,ALL
FLOCHECK,1
让我怎么说,我不知道……
7楼2009-03-17 13:59:35
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