[Icepak培训上课用的基础教程[电子设备热设计]IcePak_Basic_Training.pptx

[Icepak培训上课用的基础教程[电子设备热设计]IcePak_Basic_Training.pptx

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IcepakBasicTraining,TrainingscheduleDay1,TrainingscheduleDay2,TrainingscheduleDay3,Overview,1.Overview,FluentInc.missionistoprovideflowandthermalanalysissoftwareandservicesthatgiveourcustomersasignificantcompetitiveadvantagebydramaticallyimprovingtheirdesignsanddesignprocesses,FluentInc.Woldwide,FLUENT6GeneralpurposefinitevolumebasedCFDpackagesuitableforincompressible/compressibleandlaminar/turbulentflows,includingreactingflowsandmultiphaseflowsFIDAPGeneralpurposefiniteelementbasedCFDpackagesuitableforincompressiblelaminar/turbulentflowsinvolvingNewtonian/Non-Newtonianfluids,freesurfacesandfluid-structureinteractionPOLYFLOWFiniteelementbasedCFDpackagesuitableformodelinghighlyviscousflows（asinrheology）andsurfaceflowsMixSimSpecializedCFDsoftwareformodelingmixingprocessesIcepakSpecializedCFDsoftwaredesignedforthermalmanagementofelectronicpackagesAirpakSpecializedCFDsoftwaredesignedforthermalmanagementofelectronicpackages,CFDsoftwaresfromFluentInc.,Icepakisanobject-basedmodelingsoftwareItallowsyoutobuildyourmodelfrom:

primitiveobjectssuchasblocks,plates,fans,vents,resistances,etc.,orMacrossuchasICpackages,PCBs,radialheatsinks,detailedfantrays,etc.,Icepak:

Object-basedSoftware,Steady/transientproblemsLaminar/turbulentflowsForced/natural/mixedconvectionMulti-fluidproblemsInternal/externalflowsConjugateheattransferRadiationheattransferFixed/moving/symmetryB.C.sTemperaturedependentproperties,Icepakscapabilities,Icepakscapabilities,PowerfulgridgeneratorcapableofUnstructuredconformalmeshStructuredmeshNon-conformalunstructuredmesh,MixedunitsUserdefinedlibraryofassembliesFileimportsfromMCADandECADpackagesDirectProE-IcepakinterfaceAdvancedpost-processingandreporting,SolutionfeaturessuchasParameterizationParallelprocessingGrid-to-gridinterpolationZoom-in-modeling,GETTINGSTARTED,Topics,HowtostartIcepakIcepakGraphicUserInterface（GUI）StartinganewprojectOpeninganexistingprojectIcepakfilestructurejob,model&problemfilesListofIcepakmenus,StartingIcepak,Windows:

Usethe“Icepak4.0”desktopshortcut,orClickonStart/Programs/Fluent.Inc/Icepak4.0,UNIX:

Typeicepakfromsystemprompt,NewIcepaksession,IcepakstartsProjectselectionwindowopensbydefault,Promptsusertostart:

-ExistingIcepakprojectorNewIcepakprojectorQuitIcepakUnpackanIcepakjobfromacompressed*.tzrfile,Openinganewproject,SelectingNewintheNew/ExistingwindowopenstheNewprojectwindow,Openinganexistingproject,SelectingExistingintheNew/ExistingwindowopenstheOpenprojectwindow,EveryIcepakprojectisaDirectorycontainingprojectfilesProjectname=DirectorynameFilesarerelatedto:

Problemsetup-JOB,MODEL&PROBLEMfilesGridSolutionPost-processing/ReportingJob,ModelandProblemfilesareneededtobeabletofullyreproducetheproject,Icepakfilestructure,Unpacking/Packingaproject,SelectingUnpackintheNew/ExistingwindowopenstheFileselectionwindow,Lookfor*.tzrfile,Icepakprojectdirectorycanbecompressedto*.tzrformatOnlythejob,modelandproblemfileswillgetcompressedTocompressgotoFilePackTouncompressthecompressedprojectgotoFileUnpack,ListofIcepakmenus,TheIcepakinterfacecontainsthefollowingmenus:

FileOpennew/existingprojects,deletefiles,CADimports,pack/unpackprojects,save/saveasEditEditcurrentobject/group,alignment,undo/redoViewVisibilityofobjects,geometricmeasurementsOrientOrientation,zoom-in,userdefinedviewsModelGridgeneration,CADimport,Radiation,PrioritiesTreeControloveramodeltreeMacrosAddnewmacrotothemodelfromthemacrolibrarySolveSolve,solutionmonitor,definetrials,definereportsPostGraphicresults,unitdefinitionsforpostprocessingReportTextualresultsWindowsListofwindowsthatareopenHelp,IcepakInterface,2.IcepakInterface,Topics,IcepakgraphicuserinterfaceIntroductiontoIcepakobjectsModeltoolbarShortcutstoolbarModeltreeMousefunctionsModelorientationInteractiveeditingtools,IcepakGUImap,IcepakGUI,IcepakGUI:

Definitions,Projectlabel:

NameandsolutionversionoftheprojectloadedintoIcepakMainmenu:

AllIcepakfunctionscanbeaccessedwithpulldownmenusModeltoolbar:

Iconsto-createobjects,editobjects,alignmentfeaturesShortcutstoolbar:

IconsforcommonlyusedfunctionsGraphicdisplayarea（GDA）:

ImageofthemodelisdisplayedMessageswindow:

Icepak“talks”totheuserherethroughtextmessages,examples-currentstateofIcepak,meshquality,somepostprocessreportsCurrentobjectgeometry（COG）:

GeometricinformationofselectedobjectModeltree:

Listofallobjectsthatconstitutetheprojectmodel,libraries,settingsforproblem,solverandgeneraloptionsGlobalcoordinateaxes（Axes）:

ShowstheorientationofthemodelinGDANOTE:

Placethemouseonaniconforabubblemessagedescriptionoftheicon,IntroductiontoIcepakobjects,IcepakObjectsareentitiesusedtobuildyourmodel,Examplesofobjectsinamodel.TheObjectTypesareshowninbold.,Modeltoolbar:

Createobjects,IcepakhastwoObjectTypes:

SimpleandCompositeEveryTypehasauniqueiconintheupperhalfofModelToolbar,Icepakobjecttypeicons,Tocreateanewobject,clickthecorrespondingobjecttypeicon,Modeltoolbar:

Editandalignfunctions,BottomhalfofModelToolbarcontainseditingandaligningicons,Icepakedit&alignicons,Tocreateanewobject,clickthecorrespondingobjecttypeicon,ShortcutsToolbar,Flipview,ModelTree:

Introduction,ThetopsectionofthemodeltreecontainsconfigurationparametersProblemdefinitionSolversettingsOptionsgraphics,units,etc.,ThebottomsectioncontainsTrashbinTheinactivebinThephysicalmodelbranchcontainingallobjectsthatmakeupthemodel,Themid-sectioncontainsDefaultanduserdefinedlibrariesAccesstogroupscollectionofobjectsputtogetherasaunitPostprocessedgraphicobjectsSolutionmonitorpoints,Thebottomsectionisdescribedinthefollowingpages.Theothersectionsarecoveredlaterinmoredetail,ModelTree:

Physicalmodelbranch,IftheModelbranchisclosed,onlythecabinet（CFDdomain）isvisible,toggleforopeningorclosingabranch,IftheModelbranchisopenbutnoobjectisselected,allobjectsarevisibleingrey,ModelTree:

Physicalmodelbranch,Ifanyobjectisselected（bluehighlight）,allobjectsarevisibleindefault（orspecified）colors.Theselectedobjectisdrawninboldlines.Anassemblytypeobject,likethe“Power-Supply”inthisexample,isacollectionofobjectscombinedintoasinglecompoundobject,Assemblysub-branchesareexpandableliketheModelbranchWhenanassemblyscomponentisselected,theassemblyisvisibleindefaultobjectcolorsbuttherestofthemodelisshowningray,Currentobjectbluehighlightintree;boldindisplay,ModelTree:

Inactive&trashbranches,Fromthetree,selectoneobjectwiththemouseormultipleobjectsusingCtrlkey+mouseDragtheobjectstotheInactivebranchortheTrashbranchObjectsputintotheInactivebranchareremovedfromthemodelbutshelvedintotheInactivebranch;dragbackintotheModelbranchtomaketheobjectactiveagainEmptyTrashtopermanentlydeletemodelobjects;postobjectsaredeletedwhendraggesintotrash,MouseFunctions,MouseFunctions:

Mousebindings,IntheModelTree,expandtheOptionsbranchtoaccesstheMouseBindings,DoubleclicktoopentheMouseBindingsandmakenecessarychanges,ModelOrientation:

Menuandicons,Orientpulldownmenuwith14options,Iconsforcommonlyusedorientations,ModelOrientation:

Fixedaxesviews,Meaningoforientpositivex:

OrientsuchthatthepositiveXaxispointsnormallyintothescreen;similarly,orientnegativeXandsoon.,OrientpositiveX,IsometricView,OrientnegativeY,OrientpositiveZ,ModelOrientation:

Usingthemouse,Theorientationshowninthefigureabovewasobtainedbymousemovements（left:

rotation,middle:

lateral,right:

zoom-in）,ModelOrientation:

Zoom/un-zoom,Zoomin:

dragaboxaroundtheregion/objectsthatneedtobezoomedinto,Scaletofit:

resizestheviewsuchthatthecabinetcompletelyfitsinthegraphicsdisplayarea;currentorientationisretained,Homeposition:

isequvalenttoorientnegativezandscaletofit;isthedefaultviewwhenanewmodelisstarted,ScaletoFit,ZoomIn,ModelOrientation:

Otheroptions,Reverseorientation-horizontallyflipstheorientation（mirrorimage）Nearestaxis-changestothefixedorientationclosesttocurrentorientation;usefulwhenorientationischangedusingthemouse,SaveuserviewsavescurrentorientationunderthespecifiednameinthequeryboxClearuserviewsdeletesalluserviews,NearestAxis,ModelOrientation:

Shortcuticons,Homeposition,Zoomin,Scaletofit,Singledisplay,Partitioneddisplay,Display/hideobjectnames,Interactivetools:

Viewmenu,Viewmenucontainsseveralusefultoolsfor:

GeometricmeasurementsViewoptionsGeometricmeasurements:

Locationdisplaypoint*coordsinmessageswindowDistancedisplaydx,dy,dzanddistancebetweenselectedpoints*inthemessageswindowAngledisplayanglebetweenvectorsdefinedby3points*inthemessageswindowMarkersgraphicversionofLocationfunctionRubberbandsgraphicversionofdistancefunction,*Pointsshouldbeselectedwiththemousefollowingscreeninstructions,Rubberband,Interactivetools:

Viewmenu,Defaultbackgroundcolorisblack;tochangechoosedesiredcolorfrompalate,Viewoptions,Interactivetools:

Viewmenu,Unchecked=invisible,Viewoptions（continued）,Tracksmouse,“Snapto”grid（notmesh）,Interactivetools:

Interactiveeditingform,RecapmousefunctionsfortranslatingandresizingobjectsThisformcontrolshowthesemovementsareappliedMotionallowedmovementsonlyincheckeddirectionsRestricttocabinetObjectscannotpenetrateeachotherMovegroupwithobjects,Defaultmousetranslate/resizehascontinuousmovementi