Transactions of Materials and Heat Treatment

Title：New approach for die shape design optimization-meshless method

Authors： Shandong University Wang Weidong Zhao Guoqun Luan Yiguo

Unit：

KeyWords： Shape optimization Sensitivity analysis Meshless method Die

ClassificationCode：TG76

year,vol(issue):pagenumber：2003,28(2):52-55

Abstract：

Meshless methods is introduced briefly in the paper. The shape function of reproducing kernel particle method, which is a common meshless method, is proposed. A design sensitivity formulation for elastoplasticity in finite deformation and a die design sensitivity formulation for a frictional contract problem are discussed.

Funds：

山东省优秀中青年科学家奖励基金资助项目 (山优 972 3551 0 )

Reference：

1　HaugEJ ,ChoiKK ,KomkovV DesignSensitivityAnalysisofStructuralSystemsAcademicPress:NewYork,1986
2　ManiattyAM ,ChenMF Shapesensitivityanalysisforsteadymetal-formingprocessesInternationalJournalforNumericalMethodsinEngineering,1996,39:1199～1217
3　AntunezHJ,KleiberM Sensitivityofformingprocessestoshapepa rametersComputerMethodsinAppliedMechanicsandEngineering,1996,137:189～206
4　ZhaoGQ ,WrightE ,GrandhiRV PreformdieshapedesigninmetalformingusinganoptimizationmethodInternationalJournalforNumericalMethodsinEngineering,1997,40:1213～1230
5　赵国群,王广春等材料塑性成形过程最优化设计—II灵敏度分析方法在模具设计中的应用塑性工程学报,1999,6(3):1～6
6　LucyL AnumericalapproachtothetestingofthefissionhypothesisTheAstronomicalJournal,1977,8(12):1013～1024
7　MonaghanJJ AnintroductiontoSPH ComputPhysCommun,1988,48:89～96
8　BonetJ,SKulasegaramCorrectionandstabilizationofsmoothparti clehydrodynamicsmethodswithapplicationsinmetalformingsimula tionsInternationalJournalofNumericalMethodsinEngineering,2000,47:1189～1214
9　NayrdesB ,TouzotG ,VillonP GeneralizingtheFiniteelementmethod:diffuseapproximationanddiffuseelementsComputationalMechanics,1992,10:307～318
10BelytschkoT ,LuYY ,GuL Element freeGalerkinmethod.Inter nationalJournalforNumericalMethodsinEngineering,1994,37:229～256
11BelytschkoT ,KrongauzY ,OrganD ,FlemingM ,KryslP Mesh lessmethods:AnoverviewandrecentdevelopmentComputerMeth odsinAppliedMechanicsandEngineering,1996,139:3～47
12LiuWK ,JunS ,ZhangYF Reproducingkernelparticlemethods.InternationalJournalforNumericalMethodsinFluids,1995,20:1081～1106
13ChenJS ,PanC ,WuCT ,LiuWK Reproducingkernelparticlemethodsforlargedeformationanalysisofnon linearstructuresCom puterMethodsinAppliedMechanicsandEngineering,1996,139:195～227
14ChenJS ,RoqueCMOL ,PanC AnalysisofmetalformingprocessbasedonmeshlessmethodJournalofmaterialsProcessingTechnolo gy,1998,80～81:642～646
15BabuskaI ,MelenkJM Thepartitionofunitymethod.InternationalJournalforNumericalMethods.inEngineering,1997,40:727～758
16KimNH ,ChoiKK ,ChenJS ,ParkYH Meshlessshapedesignsensitivityanalysisandoptimizationforcontractproblemwithfric tionComputationalMechanics,2000,25:157～168
17KimNH ,ChoiKK ,ChenJS Dieshapedesignoptimizationofsheetmetalstamping processusingmeshfreemethodInternationalJournalforNumericalMethodsinEngineering,2001,51:1385～1405
18SimoJC Algorithmsforstaticanddynamicmultiplicativeplasticitythatpreservetheclassicalreturnsmappingschemesoftheinfinitesi maltheoryComputerMethodsinAppliedMechanicsandEngineer ing,l992,99:6l～112
19MoranB ,OrtizM ,ShihCF FormulationofimplicitfiniteelementmethodsformultiplicativefinitedeformationplasticityInternationalJournalforNumericalMethodsinEngineering,1990,29:483～514
20EterovicAL ,BatheKJ Ahyperelastic basedlargestrainelastoplas ticconstitutiveformulationwithcombinedisotropic kinematicharden ingusingthelogarithmicstressandstrainmeasuresInternationalJournalforNumericalMethodsinEngineering,1990,30:1099～1114
21WeberG ,AnandL Finitedeformationconstitutiveequationsandatimeintegration procedureforisotropichyperelastic viscoplasticsolidsComputerMethodsinAppliedMechanicsandEngineering,1990,79:173～202
22MieheC ,SteinE ,WagnerW Associativemultiplicativee1astoplasticity:formulationandaspectsofthenumericalimplemen tationincludingstabilityanalysisComputersandStructures,1994,52:969～978

Service：

【This site has not yet opened Download Service】【Add Favorite】