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1、Chapter6IntroductiontoHexa–Wkh3Workshop33DPipeJunctionO-gridCreationICEMCFDIntroductoryCourseANSYS,Inc.ProprietaryJuly2009©2009ANSYS,Inc.Allrightsreserved.WS6.3-1Inventory#002663IntroductiontoHexa–Workshop33DPipeJunction-OgridTrainingManual°3DPipeJunction–Inthisworkshop,wewillimpp
2、yortalreadycreatedblockingon3DPipegeometry.–Aftercheckingthequalityoffirstmesh,wewillcreateanO-gridintheblockingtoimprovemeshquality.–Savetheblocking.ANSYS,Inc.ProprietaryJuly2009©2009ANSYS,Inc.Allrightsreserved.WS6.3-2Inventory#002663IntroductiontoHexa–Workshop3SetWorkingDirector
3、yTrainingManual°SetWorkingDirectory–File>ChangeWorkingDirectory–ThiswillpopupawindowSelectThiswillpopupawindow.Selectthedirectory3DPipeJunctwhereinitialprojectfilehasbeensaved.•ItprovidesaccesstoselectedItprovidesaccesstoselecteddirectorydirectly•Alloutputfileswillbesavedinsamefol
4、deruntiluserchangethelocationANSYS,Inc.ProprietaryJuly2009©2009ANSYS,Inc.Allrightsreserved.WS6.3-3Inventory#002663IntroductiontoHexa–Workshop3OpenGeometryTrainingManual°OpenGeometry–File>OpenGeometry–C“Choose“3DPipeJucnt.tin”file–ClickOpenANSYS,Inc.ProprietaryJuly2009©2009ANSYS,In
5、c.Allrightsreserved.WS6.3-4Inventory#002663IntroductiontoHexa–Workshop3OpenBlockingTrainingManual°OpenBlocking–File>OpenBlocking–C“Choose“3DPipeJucnt.blk”file–ClickOpenANSYS,Inc.ProprietaryJuly2009©2009ANSYS,Inc.Allrightsreserved.WS6.3-5Inventory#002663IntroductiontoHexa–Workshop3
6、BlockingStrategyTrainingManual°Blockingstrategy–WehavecreatedCartesiangridin3Dpipejunctioninpreviousin3Dpipejunctioninpreviousworkshop.–ToimprovethemeshqualityandcapturethegeometrywewillbecreatingtheOgridinthisworkshopandcompareboththeANSYS,Inc.ProprietaryJuly2009©2009ANSYS,Inc.Al
7、lrightsreserved.WS6.3-6Inventory#002663IntroductiontoHexa–Workshop3ComputeMeshTrainingManual°ComputeMesh–SelectPre-Meshintree–Thiswillpopupandwindowaskingforre-computemesh–ClickonYes–ThiswillgenerateandThiswillgenerateanddisplayPre-MeshMeshwith3.5sizeANSYS,Inc.ProprietaryJuly2009©
8、2009ANSYS,Inc.Allrightsreserved.W
