Static and Dynamic Analysis of Mooring Lines by Nonlinear Finite Element Method

在线阅读 下载PDF 导出详情
摘要 Thisstudyhasfocusedondevelopingnumericalproceduresforthestaticanddynamicnonlinearanalysisofmooringlines.AgeometricallynonlinearfiniteelementmethodusingisoparametriccableelementwithtwonodesisbrieflypresentedonthebasisofthetotalLagrangianformulation.Thestaticanddynamicequilibriumequationsofmooringlinesareestablished.Anincremental-iterativemethodisusedtodeterminetheinitialstaticequilibriumstateofcablesystemsundertheactionofselfweights,buoyancyandcurrent.AlsotheNewmarkmethodisusedfordynamicnonlinearanalysisofoceancables.Numericalexamplesarepresentedtovalidatethepresentnumericalmethod,andexaminetheeffectofvariousparameters.
机构地区 不详
出版日期 2010年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)
  • 相关文献