Fluent組分運(yùn)輸模型質(zhì)量源項(xiàng)定義的設(shè)置過(guò)程，因?yàn)橛泻脦讉€(gè)組分，其定義源項(xiàng)面板中又不顯示最后一個(gè)組分，剛接觸時(shí)會(huì)不知道各個(gè)選項(xiàng)的意思而弄錯(cuò)，下面簡(jiǎn)單講一下設(shè)置過(guò)程，以下內(nèi)容截至ANSYSfluent自帶的幫助文檔。6.2.6.Defining...X.1?MassSourcesIfyouhaveonlyonespeciesinyourproblem?youcansimplydefineaMasssourceforthatspecies.Theunitsforthemasssour匚已a(bǔ)rekg/m-s.Inthecontinuityequation ITintheTheoryGuide),thedefinedmasssourcewillappearintheterm.組分匡輸模型讖乂亠需要苜先定敦思荃卽質(zhì)量源題星多少，即第—題主masssource,曰円刀舸定義下面不同的特定的肅項(xiàng)，最著一全源項(xiàng)寢法扌靛,是通過(guò)總典的源項(xiàng)誠(chéng)去定義的源項(xiàng)得到也還有要配苔動(dòng)量專(zhuān)私Ifyouhavemorethanone年e鏗工youcanspecifymasssourcesforeachindividualspecies.TherewillbeatotalMasssourcetermaswellas^sourcetermlistedexplicitlyforeachspecies(forexample,h2?o2)exceptthelastoneyoudefined.Ifthetot^Kbfallspeciesmasssources(includingthelastone)is0,thenyoushouldspecifyavalueof0fortheMassijrce;andalsospecifythevaluesofthenon-zeroindividualspeciesmasssources.Sinceyoucannotspecifytheyfiasssourceforthelastspeciesexplicitly,ANSYSFluentwillcomputeitbysubtractingthesumofallotherspesmasssourcesfromthespecifiedtotalMasssource.；呈0Forexample^ifthemasssourceforhydrogeninahydrogen-airmixtureis0.01?themasssourceforoxygenis0,02』andthemasssourcefornitrogen(thelastspecies)is0.015?youwillspecifyavalueof0.01intheh2field,avalueof0.02intheo2field,andavalueof0,045intheMassfield?Thisconceptalsoapplieswithineachcellifyouuseuser-definedfunctionsforspe亡iammasssources.Theunitsforthespeciesmasssourcesarekg/m-s.Intheconservationequationforachemicalspecies(E^ua^an7-1intheTheoryGuide),thedefinedmasssourcewillappearinthe昂term..2?MomentumSourcesFileMe&hDefineS-olveAdaptSurfaceDisplayR.eportParallelViewHelp■MeshingMeshGenerationSolutionSetupGeneralModelsMaterialsCellZoneConditions3:Conv亡「口亡noehistnryofMi〒surf-mon-1旦Fluid4ZaneN日m已porausH1ILI-jlS~ *..1k'wuiiumIJ—L*ieiwiuMeshIntErfacEBDynamicblushRe-ferenoeValuesSolutionSolutjonMethodsSolutioriControlsMonitorsSolutionInitializationCalojlationh匚tivitiesFlunCalculationResultsGraphicsandAnimationsPictsReportsMaterialNamerri亡出曰n亡-air〒|Edit...meRHotianLaminarZoneshMoton|VSourceTermsFixedValues源項(xiàng)的定義ReferenceFrame|MeshmotionParaus2oneEmbeddEdLESReactionSourcelernnsFixedValues|Multiphase|Mass1sourceEdit...|KMomeritum1sour匚已Edit...|YMarnentum1sourceEdit...TurbulentKineii匚Energy0sourcesEdit,,,□KCancelHelp1HelpOK*!■TurbulentKin已tkEri已「gy0sources1?定義總共的痕量源項(xiàng)XMomentunnYMamentunnMass1source1souroeEdit...1saurceMultiphaseReferenceFranneMeshMotionPorousZoneEmbeddedLESReactionSouroeTernnsFixedValuesCancelEdit...Edit...ReferenceFrameMeshMotionPoro