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Red plastic plate and shell structures by the mechanical properties of

oodCliffs: Prentice-Hall,[link widoczny dla zalogowanych], 19824EnglemannBE. WhlrleyRG,[link widoczny dla zalogowanych], GoudreauGL. Asimpleshellelementformalationforlarge-scaleelastoplasticanalysis. In: NoorAK. BelytschkoT,[link widoczny dla zalogowanych], SimoJC, etal. ed. AnalyticalandComputationModelsofShell. NewYork: AECED. l989; 3:399-4165BensonDJ. HallquistJO. Asinglesurfacecontactalgorithmforthepost-bucklinganalysisofshellstructures. ComputerMethodsinAppliedMechanicsandEngineering · 1990; 781l4l-l636McNayIGH. Numeri ~ lmodellingoftubecrushwithexperimentalcomparison. SAEPassengerCarMeetingandExpos [tion, 1988: l23 a l347KinSYeung,[link widoczny dla zalogowanych], eta1. Dciveshaftcollapsestudy. FordMotorCompanyResearchReport ,198635-49AnAnalysisMethodfortheMechanicalPropertiesofPlate-ShellStructureswithImpactLoadingActedoninElastic-PlasticLargeDeformationProcessesZhengbao 'ZhongZhihua (nDepartmentofAutomotiveEngineering, CbangshaCommunicationsUniv .. Changsha.410076) (~ ollegeofMechanicalandAutomotiveEngineering.HunanUniv .. Changsha.410082) AbstractAdynamicexplicittypefiniteelementmethodisusedtoanalysethemechanicalpropertiesofplate. shellstructuresunderimpactloadingandelastic-plasticlargedeformations. The4-nodequadriiatera] shellelementbasedontheformulationoftheassumedstrainfieldmethodandco-rotatlonalcoordinatesys-ternsareusedtTheelastic-plasticisotroplchardeningmaterialmodelisemployed. Thesingtesurfatecon-tactalgorithmisusedtodealwiththecontactinterfacesandthecontactforceevaIuatedbypenahymethod. Severalnumericalexamplesaregiven. Keywords; foldedstructuresfdeformation; elastic-plastic; FEM: plate-shell is the first of the insurance arm . M t Ph.D. ,[link widoczny dla zalogowanych], born in December 1964 . Phone ; 0731-5210827

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