Advanced Training Ansoft HFSS__Environment Variables and Pre

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1、AdvancedTrainingAnsoftHFSSEnvironmentVariablesandPreferencesAnsoftCorporationPittsburgh,PAEnvironmentVariables-1EnvironmentVariablesareusedtogiveHFSSinstructionsthatoverridedefaultparametersbuiltintothecode.Usuallytheyarerequiredtoperformfeaturesthatw

2、ouldbeundesirableundernormalusage,orareadvancedfeaturesthatshouldonlybeusedbyexpertusers--ifusedwithoutdiscretiontheycouldcausepoorresultsorperformance.IfothersmayuseyourcopyofHFSSorneedtoworkwithyourmodels,remembertotellthemaboutyoursettings!Environm

3、entVariables-2TheimplementationofEnvironmentVariableareplatform-dependent.Thecommonwaysofimplementingenvironmentvariablesinunix.kshand.csh,andPCNTandWin95willbepresented.EnvironmentVariables-3HFSShasmanyenvironmentvariables--theyoftenarecreatedbydevel

4、opersforinternaluse.WhenyoufindthatHFSSdoesn’tseemtobeabletodosomethingyouwant,itisimportanttocontactanApplicationsEngineer.Theymayknowhowtodothingsthataren’tobvious,andiftheydon’tknow,theycanusuallyfindoutbecausetheyareincontinuouscommunicationwithea

5、chotherandcanaccessdevelopersalso.EnvironmentVariables-4Environmentvariablesconsistoftwoparts:avariableandavalue.Theycanbesetinsuchawaythattheyarethedefaultforyoursystem,orsuchthattheyareonlyappliedtemporarily.Whenappliedtemporarily,theygenerallyexist

6、onlyaslongastheWindowtheywereappliedinisusedforlaunchingtheMaxwellControlPanel.SetthembeforestartingtheMaxwellsoftware.SettingEnvironmentVariablesonPC’s(Semi)-Permanentmethod:WindowsNT:ControlPanel>System>EnvironmentTab>variable:HFSS_MAX_REFINEvalue:3

7、000Windows95:inautoexec.batputtheline:setHFSS_MAX_REFINE=3000One-shotmethod:GetoutofAnsoft’ssoftwarecompletely,bringupaDOSwindow,gotothedirectorywherethemaxwellexecutablesreside,andtype:setHFSS_MAX_REFINE=3000maxwellAMaxwellControlPanelwillbelaunchedt

8、hatusestheenvironmentvariables.SettingEnvironmentVariablesonunix:CSH:putthislineinyour.env-ansfile,orelsetypeitbeforestartingMaxwell:setenvHFSS_MAX_REFINE3000maxwellUNIXKSH:exportHFSS_MAX_REFINE=3000maxwellDescriptionofenvironmentvariablesThee