Advanced Training Ansoft HFSS__Environment Variables and Pre

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1、AdvancedTrainingAnsoftHFSSEnvironmentVariablesandPreferencesAnsoftCorporationPittsburgh,PAEnvironmentVariables-1EnvironmentVariablesareusedtogiveHFSSinstructionsthatoverridedefaultparametersbuiltintothecode.Usuallytheyarerequiredtoperformfeaturesthatwouldbeundesirableund

2、ernormalusage,orareadvancedfeaturesthatshouldonlybeusedbyexpertusers--ifusedwithoutdiscretiontheycouldcausepoorresultsorperformance.IfothersmayuseyourcopyofHFSSorneedtoworkwithyourmodels,remembertotellthemaboutyoursettings!EnvironmentVariables-2TheimplementationofEnviron

3、mentVariableareplatform-dependent.Thecommonwaysofimplementingenvironmentvariablesinunix.kshand.csh,andPCNTandWin95willbepresented.EnvironmentVariables-3HFSShasmanyenvironmentvariables--theyoftenarecreatedbydevelopersforinternaluse.WhenyoufindthatHFSSdoesn’tseemtobeableto

4、dosomethingyouwant,itisimportanttocontactanApplicationsEngineer.Theymayknowhowtodothingsthataren’tobvious,andiftheydon’tknow,theycanusuallyfindoutbecausetheyareincontinuouscommunicationwitheachotherandcanaccessdevelopersalso.EnvironmentVariables-4Environmentvariablescons

5、istoftwoparts:avariableandavalue.Theycanbesetinsuchawaythattheyarethedefaultforyoursystem,orsuchthattheyareonlyappliedtemporarily.Whenappliedtemporarily,theygenerallyexistonlyaslongastheWindowtheywereappliedinisusedforlaunchingtheMaxwellControlPanel.Setthembeforestarting

6、theMaxwellsoftware.SettingEnvironmentVariablesonPC’s(Semi)-Permanentmethod:WindowsNT:ControlPanel>System>EnvironmentTab>variable:HFSS_MAX_REFINEvalue:3000Windows95:inautoexec.batputtheline:setHFSS_MAX_REFINE=3000One-shotmethod:GetoutofAnsoft’ssoftwarecompletely,bringupaD

7、OSwindow,gotothedirectorywherethemaxwellexecutablesreside,andtype:setHFSS_MAX_REFINE=3000maxwellAMaxwellControlPanelwillbelaunchedthatusestheenvironmentvariables.SettingEnvironmentVariablesonunix:CSH:putthislineinyour.env-ansfile,orelsetypeitbeforestartingMaxwell:setenvH

8、FSS_MAX_REFINE3000maxwellUNIXKSH:exportHFSS_MAX_REFINE=3000maxwellDescriptionofenvironmentvariablesThee