章导入简介本教程演示了ansys icepak import.pdfVIP

Chapter15:IDFImport

15.1.Introduction

Thistutorialdemonstratesthe“IDFimportcapabilityofANSYSIcepak.

Inthistutorial,youwilllearnhowto:

•ImportIDFfiles.

•ApplythevariousoptionsofferedinANSYSIcepak’sIDFimportcapability.

15.2.Prerequisites

ThistutorialassumesthatyouarefamiliarwiththemenustructureinANSYSIcepakandthatyouhave

solvedorreadthetutorialFinnedHeatSink.Ifyouhavenot,pleasereviewSampleSessionintheIcepak

UsersGuide.

15.3.ProblemDescription

IntermediateDataFormat(IDF)isadataespecificationbetweenECADandMCADforthedesign

andanalysisofprintedcircuitboards.AnIDFCADmodelisgeneratedbysoftwaresuchasMentor

Graphics.TypicalIDFmodelsincludeaboardfileandalibraryfile.Theboardfileincludesboardlayout

(boarddimensionandshape,locationofthecomponents),andthelibraryfileincludescomponentin-

formation(size,powerdissipation,junctiontocaseandjunctiontoboardthermalresistance,etc.).ANSYS

Icepak’sIDFimportutilityisdesignedtoconverttheIDFCADdataintoanANSYSIcepakmodelauto-

matically.ANSYSIcepakimportsthegeometryaswellasparameterssuchaspowerandmaterialproperty

basedontheavailabilityofsuchinformation.

Thistutorialdoesnotinvolvegeneratingamesh,calculatingasolutionorexaminingresults.These

stepswillnotbeshowninthistutorial.

15.4.Step1:CreateaNewProject

1.StartANSYSIcepak,asdescribedinStartingANSYSIcepakonaLinuxSystemandStartingANSYSIcepakon

aWindowsSystemoftheUser’sGuide.

WhenANSYSIcepakstarts,theWelcometoIcepakpanelopensautomatically.

2.ClickNewintheWelcometoIcepakpaneltostartanewANSYSIcepakproject.

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