资源描述：
《How to solve complex problems in foundry plants - future of castingsimulation -future of castingsimulation -铸造车间复杂问题地解决——铸造仿真地未来.pdf》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、IOPConferenceSeries:MaterialsScienceandEngineeringPAPER•OPENACCESSHowtosolvecomplexproblemsinfoundryplants-futureofcastingsimulation-Tocitethisarticle:IOhnaka2015IOPConf.Ser.:Mater.Sci.Eng.84012034Viewthearticleonlineforupdatesandenhancements.ThiscontentwasdownloadedfromIPaddress61.
2、174.132.238on15/08/2018at07:36MCWASPIOPPublishingIOPConf.Series:MaterialsScienceandEngineering84(2015)012034doi:10.1088/1757-899X/84/1/012034Howtosolvecomplexproblemsinfoundryplants-futureofcastingsimulation-IOhnakaProf.EmeritusofOsakaUniversity,ie-SolutionCorporation,Higashitoyonak
3、a-cho,Toyonaka-shi,Osaka560-0003,JAPANE-mail:ohnaka@ams.eng.osaka-u.ac.jpAbstract.Althoughthecomputersimulationofcastinghasprogresseddramaticallyoverthelastdecades,therearestillmanychallengesandproblems.Thispaperdiscusseshowtosolvecomplexengineeringproblemsinfoundryplantsandwhatwesh
4、oulddointhefuture,inparticular,forcastingsimulation.First,problemsolvingproceduresincludingapplicationofcomputersimulationaredemonstratedandvariousdifficultiesarepointed-outexemplifyingmainlyporositydefectsinsandcastingsofspheroidalgraphitecastirons.Next,lookingbackconventionalscien
5、tificandengineeringresearchtounderstandcastingphenomena,challengesandproblemsarediscussedfromproblemsolvingviewpoint,followedbydiscussionontheissuesweshouldchallengesuchashowtointegratehugeamountofdispersedknowledgeinvariousdisciplines,differentiationofscience-orientedandengineering
6、-orientedmodels,professionalethics,howtohandlefluctuatingmaterials,initialandboundaryconditions,erroraccumulation,simulationcodesasblack-box,etc.Finallysomesuggestionsaremadeonhowtochallengetheissuessuchaspromotionofresearchonthesimulationbasedonthescience-orientedmodelandpublicatio
7、nofreliabledataofcastingphenomenaincomplicated-shapedcastingsincludingreconsiderationoftheevaluationsystem.1.IntroductionRecentrapiddevelopmentofcomputeraidedengineering(CAE)hasbeentransformingtheheavilyexperience-dependentfoundrytechnologyintoamodernandscience-basedone.Modellingand
8、simulationsuchastho
