资源描述：
《【设备动力工程师,国电联合动力技术有限公司】前程无忧官方招聘网站》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、【设备动力工程师,国电联合动力技术有限公司】前程无忧官方招聘网站Thispaperdetailstheconceptualdesignoptimisationoftheconfigurationandcompositelay-upsusedtoreplacetheconventionalhoneycombstiffenedstructureofaKruegerflap.Themultiplecompositelaminatesselectedforredesigningthelay-upswithinaninitialsymmetricalq
2、uasi-isotropicplyconfigurationof[0/45/?45/90]s,hadtodemonstratefullorthotropiccharacteristics.Inordertoconstructanumericalprocesstooptimisetherequiredmulti-layeredcompositeshells,acommercialfiniteelementcode,Ansys,wasusedtodevelopaparametricanalysisfile.Thisanalysissubrouti
3、newasthenintegratedintoanAnsysParametricDesignLanguagecodeembeddingtheobjectiveoftheoptimisationprocess––massminimisation––aswellasalltheconstraintsandtheallowabledomainsoftheparameters.Thepaper,initsconclusion,presentsacomparisonbetweentheoriginalproductandtheoptimaldesign
4、,andreviewstheadvantagesofthefutureimplementationofthisdesign.175UsingmulticriterionoptimizationforstrengthdesignofcompositelaminatesOriginalResearchArticleCompositeStructures,Volume62,Issues3-4,2003,Pages329-333PetriKere,MikkoLyly,JuhaniKoskiClosepreview
5、Relatedarticles
6、Re
7、latedreferenceworkarticlesAbstractAbstract
8、Figures/TablesFigures/Tables
9、ReferencesReferencesAbstractUsingmulticriterionoptimizationmethodsforweightminimizationoffailurestrengthcontrolledcompositestructuresisdescribed.Acompositelay-updesignproblemforminimizingthenumberoflaye
10、rsunderstrengthconstraintswithrespecttomultipleloadingconditionsisformulated.Theconstrainedproblemistransferredintoasequenceofunconstrainedproblemsandsolvedwithaninteractivedescentmethod.Atypicaldesigncyclethatcomprisesthefiniteelementmeshgeneratorandsolveraswellasthelamina
11、teanalysisandoptimizationmodulesisillustratedwithanumericalexample.ArticleOutline1.Introduction2.Thestructuraloptimizationproblem3.Structuralanalysiswiththeshellmodel4.Solvingthemulticriterionoptimizationproblem5.Numericalexample6.ConclusionsAcknowledgementsReferencesPurcha
12、se176Asimplifiedapproachtocontinuousdamageofcompositematerialsandmicromechanicalan
