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1、Proceedingsofthe2007WinterSimulationConferenceS.G.Henderson,B.Biller,M.-H.Hsieh,J.Shortle,J.D.Tew,andR.R.Barton,eds.FUNDAMENTALSOFSIMULATIONMODELINGPaulJ.Sanchez′OperationsResearchDepartmentNavalPostgraduateSchoolMonterey,CA93943,U.S.A.ABSTRACTbutthequeueitselfisaconcept.Insomecultures,peoplewaiti
2、ngforabusmimictheconceptbystandinginarow.Westartwithbasicterminologyandconceptsofmodeling,However,therearecultureswherenolineformsbutitisanddecomposetheartofmodelingasaprocess.Thisconsideredimpropertoboardthebusuntileverybodywhooverviewoftheprocesshelpsclarifywhenweshouldorwastherebeforeyouhasdone
3、so.shouldnotusesimulationmodels.Wediscusssomecom-Systemscanexhibitsetownershipormembershipwithmonmisstepsmadebymanyinexperiencedmodelers,andregardtoothersystems.Inotherwords,agivensystemproposeaconcreteapproachforavoidingthosemistakes.canbemadeupofsub-systems,and/ormayinturnbeaAfteraquickreviewran
4、domnumberandrandomvariatesub-systemwithinalargerframework.generation,weviewthesimulationmodelasablack-boxAmodelisasystemwhichweuseasasurrogateforwhichtransformsinputstooutputs.Thishelpsframetheanothersystem.Therecanbemanyreasonsforusinganeedfordesignedexperimentstohelpusgainbetterun-model.Forinsta
5、nce,modelscanenableustostudyhowaderstandingofthesystembeingmodeled.prospectivesystemwillworkbeforetherealsystemhasevenbeenbuilt.Inmanycases,thecostofbuildingandstudying1BACKGROUNDANDTERMINOLOGYamodelisasmallfractionofthecostofexperimentingwiththerealsystem.ModelscanalsobeusedtomitigateWeusemodelsi
6、nanattempttogainunderstandingandrisk—itisfarsafertoteachapilothowtocopewithwindinsightsaboutsomeaspectoftherealworld.Therearesheerduringlandingona?ightsimulatorthanbygoingmanyexcellentresourcesavailableforthosewhowishtooutandpracticingreallandingsinwindsheerconditions.studythetopicofmodelingingrea
7、terdepththanwedoAnotherbene?tisamodel’sabilitytoscaletimeorspaceininthistutorial.See,forexample,LawandKelton(2000),afavorablemanner—witha?ightsimulatorwecancreateBanksetal.(2005),Weinberg(2001),orNise(2004).winds
