CFX - 5 STUDENT USER MANUAL.pdf

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1、ME566ComputationalFluidDynamicsforFluidsEngineeringDesignCFX-5STUDENTUSERMANUALGordonD.StubleyDepartmentofMechanicalEngineering,UniversityofWaterloocG.D.Stubley2004,20052005ivContents1StudentUserManual11.1GettingStarted21.1.1WindowsXP/NEXUS21.1.2IntroductiontoWorkbench21.2TheProblem61.3TheCFDModelSp

2、ecification61.4GeometryandMeshSpecification81.4.1BasicConceptsandDefinitions81.4.2GeometryCreation91.4.3CFX-Mesh:MeshGeneration101.5CFX-Pre:PhysicalModelling141.5.1Domain141.5.2Initialization181.5.3OutputControl181.5.4SimulationType181.5.5SolverControl181.6CFXSolverManager:SolverOperation191.6.1Monitor

3、ingtheSolverRun191.7CFX-Post:VisualizationandAnalysisofResults211.7.1Objects211.7.2Tools231.7.3Controls231.8CommandsforDuctBendExample241.8.1GeometryModel241.8.2MeshGeneration281.8.3Pre-processing291.8.4SolverManager341.8.5Post-processing351.8.6CleanUp37v1StudentUserManualInthesenotesthebasicstepsin

4、aCFDsolutionwillbeillustratedusingtheprofessionalsoftwareANSYSWorkbenchVersion9.0ServicePack1whichincludesthecomponentsDesignModeler,CFX-Mesh,andCFX-5(Version5.7.1ServicePack1)(alltrademarksofANSYS).Thesenotesincludeanintroduc-torytutorialandaminiuser’sguide.Theyarenotmeanttoreplaceadetaileduser’sgu

5、ide.Forfullinformationonthesecomponentsrefertotheon-linehelpdocumentationprovidedwiththesoftware1.Thesenotesincludesectionson:GettingStarted:Instructionsforashortcomputersessioninwhichthesoft-waregraphicaluserinterfaces,GUIs,areintroduced;TheProblem:Adescriptionoftheexampleproblem;TheCFDSpecification

6、:AcompletedescriptionoftheCFDmodelimple-mentedinthesoftware;SoftwareComponents:Adescriptionoftheconceptsandoperationinvolvedinthefivesoftwarecomponents:DesignModeler,CFX-Mesh,CFX-Pre,CFX-Solver,andCFX-Post;andCommandsfortheExampleProblem:Acompletestep-by-steplistofin-structionsforsolvingthemodelprobl

7、em.Thefollowingfont/formatconventionsareusedtoindicatethevariouscom-mandsthatshouldbeinvoked:Menu/Sub-Menu/Sub-Sub-MenuItemchosenfromthemenuhierarchyatthetopofamainpanelorwindow,Button/TabCommandOptio