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引言 有限元法FEM分析变得日益复杂,同时有限元分析模型的大小和细节设计要求也在不断增加. 相似文献
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Peiran Ding Don g-Ying Ju Shoji Imatani Tatsuo Inoue . Engineering Services Department MSC Japan Ltd. Osaka Japan . Department of Mechanical Engineering Saitama Institute of Technology Saitama Japan . Department of Energy Conversion Science K 《上海交通大学学报(英文版)》2000,(1)
IntroductionInhotforging,variationanddistributiol1oftemperatureplayveryimportantroIeinviewofthermalstressesorthermalstrainaswe1lasthemateria1properties.MechanicaldefOrmationcangenerateheatbyfrictionalslidingand/ordissipatiOI1ofplasticwork.Theboundaryconditionfortemperatureismodifiedbythechangeinmaterialshape.Dietemperatureusuallyislowerthanworkpiecetemperatureandthisfactresultsindiechilling.Itsignificantlyaffectsthetemperatureoftheworkpiecea11d,consequently,alterstheflowstress.Whenthedieisr… 相似文献
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