复合材料螺旋桨流固耦合分析方法研究  

Study of fluid and structure interaction for composite marine propellers

作　　者：曾志波[1] 姚志崇[1] 王玮波[1] 刘润闻[1] 韩用波[1] 洪方文[1] 

机构地区：[1]中国船舶科学研究中心,江苏无锡214082

出　　处：《船舶力学》2012年第5期477-483,共7页Journal of Ship Mechanics

基　　金：江苏省基础研究计划(自然科学基金)项目(BK2008118)

摘　　要：文章基于面元法和有限元法,开展了复合材料螺旋桨流固耦合数值方法研究,着重探讨了复合材料桨叶有限元建模以及水动力外载荷与结构变形位移的流固耦合交界面数据传递问题,最终集成为一项复合材料螺旋桨流固耦合分析技术,测试了其收敛性。该技术针对5474复合材料螺旋桨的分析结果与文献结果吻合良好,为复合材料螺旋桨性能分析提供了必要的工具。An investigation on the analysis method of FSI for composite propellers based on Panel Method（PM） and Finite Element Method（FEM） was carried out,in which finite element model of composite pro-peller and the transfer of load and deformation between PM and FEM were especially focused on.A FSI anal-ysis technique was integrated,the convergence was tested.Composite propeller 5474 was analyzed by the technique and the results agree well with the literature,and the technique can become a necessary tool to ex-plore performances of composite propelles.

关 键 词：复合材料螺旋桨 流固耦合 外载荷 变形 

分 类 号：U661.31[交通运输工程—船舶及航道工程]