Chaper 3 t计域及算边条界件设置
CFX的件条置设ANYSS,I nc .roPrpeiatr ©y 0210 ASYN,S Inc .llAr ihtsgr esevre.d3-1
Reeales13 0 .eDcemer b021
0
oBnuard Cyonditois
noDmaisnTairnng ianuMl
a omaDnis rae ergoisn ofsp ce ina wihc thehe uaqtinsoof f lud floi wo herat rtasnfr ereas olevd
otRortStoare.. Ags mulitiao of a nocppreh eaingtc iol in wtae riwl lreqire a fulud idmaio nand a olsi dodmina
..e. gT accoonu ftorr toaitoaln mtioon t,eh rtoo rsi paced in alrota itng odmin.a
nOl the meyh cosmpoents nhiwhcar iecnlduedi na do aimnare i ncldeu idnthe siulmaton
iNASSY,Inc Prop.irtarye© 201 0NSAS,Y Inc A.l lrigts hesrreved.
-32Release 3.1 0eDcmeerb 2100
Bounda
ryCo ditnoins
Hwo to rCeteaa omDia nas(s ohw eanlier)Defrine omDianPr operteis– – iRgthc-ickl n othe odaim nnd aicpk diEt O righr-clitc ok nloF wnaAlyis 1s t iosertn an we omaidnTarnini MangaluWhen dieintgan it mea n ewtab pan elop es noctnaiingn te hprpoetrie.s Yuoca swntihcb tweee nope ntbs.aSu-btbsaco tnianva iruo sdffireen tporertipesC oplmte tee herquied friedl ons ach sue-btab to edfnei thed omaniOpiotnl afilde asr ecativtea by endalbngia chce kobxANSSY ,Icn Prop.irtaeyr© 2 010A NYS, SnIc. Al ligrht resesvedr.3-3
eleaseR 13. D0cemeebr2 001
B
unodayrConditio ns
oDamn ireCaiotn enGrela pOiotnsp nel: Baaisc Stetngsi– ocLtiano :Onyl asesmblie ansd3D ripimivest– Do mani ypTe: luid, FSlido, r oProuso– Coo drnait Fraeme se:ectlc ordinotaef ame rfrmo whih acl lodmia nipnus wtill e berfreeced ton N o to bt confuesdewith the reerenfce rafm, wheci han ce bsttaoiany ro rorattni Tgh eedfula toord C0 ramfeis u sually use
dTariinn Mgnaula
–F liusdan dPar iclet Dsefniitios: snelce tht earticppitiagnm tareilsa
NSYA, ISc.n Propietrra y ©0210 ANSY, Snc. AIl riglhtsreser ve.d3-4
Release 1.30 eDcmeerb 010
2Bou
dnra Cyndiotions
Dmoia Crnetaoin R–feeenrc ePerssru Geneealr Optinos panle :oDaimn oMdels Ref–eenrceP esrures epResenrt tsh abesluoet rpsesre uatdu mromfw hihc allre ativlep esrsrues ae rmeauser dPab s=P eferrence+ Pelratvei rPesuresss ecifpie datbou dnry aad ininita locndtiiosna re erlaivt eo tth eReefrneceP erssreu Usd eto vaoi pdoblrms with roeud-ofn errfos wrich hocurc whne ht leocla repssuerdi fefrnecs ei n flaid ura semallc mporeda tot h ebaosulte repssre ulevlePressru ePrseusrePr efTraniing Mnaual
rPle,mxa=01,0001P aPr e,limn9=,999 9aPPrel,amx= 1aP rPl,mien=1- aP
Pre
fE.x1: rPfeerece= n P0AaNYS,SI n. cPoprirtera ©y 021 ANSY0S,I c. Alln ightrsr esrveed.
Ex. : 2rPfeerence 1=00,00 0Pa3-5eReasle 3.1 De0cmbere 2010
BunodrayCond tionisDmaionC reatino- Bu yonayc Gener a Optlionspane l: Boyuacny –hWn graeitv acyston fliu rdeiongsw tihd iffrene tensitdies a buoyanycf roc eaiser s –hWnebu yonca ys iinlucedd,a sourc e trem is daedd ot he tomemnum etuaqiotns basde n tho eifdfrencee ebtween tehflu i ddnseit andy raeferneec dnesiytSM b,uy=o(ρ –ρr e)g –fρ efr
is teh refreece ndneisyt This. s iujtsthe daum tfomrw ihh aclld enitiessa e realvauedt.Flui d itwh dnsiet otyehr thna reρf iwllh vaee tier ahp sotiiev ornega ivte ubyaocynfo cer palpie.d eSeb elow orfm ro on theere efrncee dnsetiyTainingr aMnalu
Th–e(ρ –reρf t)er mi evsaualtde idfefenrlyt depneing odn oyr chusonef uid:lASNS, YInc Pr.proetirya ©2 001 NASY,SI nc .Al rlgithsreserv e.d
3-6Reeasel 3.0 1Dcemeeb 2r100Bo
unadyrC oditionsnomDaniC eatirno- B ouaycyn Full BuoanyycM odl– evaluEtea sth edesntyi idfefencrsedire ctyl– Us ed weh modnlinge idal geasse,real fl ius, dormul tcimpononet fuldi s– ReAfernee censiDy itsre uqierd Us en aparpximaot ealue ovf th exeepcetd doaimn denisy
tTraiinng aMualn ouBssiens qMdole –Ued wshne odmliegn costant dnensiy ftuidls –B uyonaycis d iven br temypratueer ifdferenec (sρ ρ–er) = -fρre β(fT – Trf) –e ARefernceeTempe atrru iesr qeuird ese aU nparpoxiatm veluae f oteha veage rxepecedtdomai nemtperturae
NSASY, Inc .Porpirteay © r201 AN0YSS,I nc.A l rigltsh resrveed.
37-
eRlesa e3.0 D1ecemerb2 100
oBnuary Cdndiotoins
omDian Certioan- uoyaBnyc uoBanycy Rfe. Desntyi– The uoyaBcn Ryeerefcn Densety isiu se to dvoid aoundrof- erforr syb olsvngi t aa offnestl veel –T eh RferenceePress ru eisus de t ooffsetth e oepraitg prnessur ef tho deoman, wiileh th Beuoancy yRfeeerce Densintysh uld obe sudeto of fets te hyhrdstatioc rpsesue inrt hedom ian T e preshsrue osutiol in relsaite tv rreo fgh, where hs irealivte ot het eRfeencerLo actoni I frrf = the flued iensdiy (tr,) hte tnh soluetio necombesrel aitevt o th hyerostdaitcpr essre, uo wshen ivualsziing resPsre youuo nylse the erpesusre thtais divirn ghte fowl
rTiainn Mganual
–AbolsteuP resurseal ayw snicldus ebtoh hethy rostdtaic nadref ernce epessruresPa sb= Prefreecne+ Prel tivea+ rre fgh – Fr oan o-bnuyont alfwoa ydrhsoatictp rssuer deeosno extitsASNY,S nI.c roprPeiart y 20©0 AN1YS, SnIc A.ll rihts rgservede
3.8-Rleaese 13.0 ecDemebr2 001
oundBryaC nodtiino
srPessreu an BudoaynycE xamlep oCnsdir ehet acseof flow th ruog aht nka– Te hiletni s t 3a0 p[si] asblute –oB uyancoyis i clunedd ,hteerofr ae yhdostaritcpr esures radiget enixst s– Th outelt pressuree ilw be lapropxiamtlye30 [sip ]plsu th heydrotasic tpessurerg vine byr gh –Th elow fielf ids direnvby smal lyndmai crpesures canhgse OTN y bhte lage rhydosrtatc piesrurs er oth laerg epoertiag pnrseusr30ep isTrianngiM anaulh
Salm plressue rhanceg drive the slowf feld in ihe tatnk To caurcaelt ryseole vth emalsld ynmaic pessrre cuahneg, wesuse t ehRe erfenecPr essur te ofosfett e operatingh pressurean dt h euoByacnyRe efrneec Desinyt t oofsetf hte hdyostarictpressur eNAYSS,In c. rPopiretra y ©200 1ANSS,YI c. nllA rghis teresvrde.3 …… 此处隐藏:9167字,全部文档内容请下载后查看。喜欢就下载吧 ……