首页 | 本学科首页   官方微博 | 高级检索  
     

液体树脂灌注成型技术(LRI)的数值建模计算研究
引用本文:王鹏,S.Drapier,P.Celle,J.M.Bergheau,A.Vautrin.液体树脂灌注成型技术(LRI)的数值建模计算研究[J].纤维复合材料,2008,25(4):19-23.
作者姓名:王鹏  S.Drapier  P.Celle  J.M.Bergheau  A.Vautrin
作者单位:王鹏,S.Drapier,A.Vautrin,P.Wang,S.Drapier,A.Vautrin(Mechanics and Materials Processing Dep.,Structures and Materials Science Division,Ecole des Mines de Saint Etienne 42023 Saint-Etienne cedex 02,France;Laboratory for Tribology and Systems Dynamics,UMR CNRS 5513,France);P.Celle,P.Celle(Mechanics and Materials Processing Dep.,Structures and Materials Science Division,Ecole des Mines de Saint Etienne 42023 Saint-Etienne cedex 02,France);J.M.Bergheau,J.M.Bergheau(Laboratory for Tribology and Systems Dynamics,UMR CNRS 5513,France) 
摘    要:近几年在树脂膜渗透成型工艺(RFI)的基础上开发出了一种新型的航空复合材料制造工艺:液体树脂灌注成型工艺(LRI,Liquid Resin Infusion)。由于LRI是在一个真空膜下进行的,它不需要特殊的模具,所以大大降低了制造成本,并且用这种工艺可以制出大而厚的复杂部件,但是这也使得我们很难了解到整个工艺过程中内部参数的变化情况。为了指导实际的制造工艺,优化制造方案和参数,并减少制造缺陷,开发和运用有效的数值计算模型就变的非常的必要。最近Celle等人利用有限元方法(FEM)开发出了一种有关LRI的基础数值模型,本文将要介绍在这种基础模型上开发出的对LRI的数值建模计算方法和它的应用。并与实验结果进行对比和讨论。结果表明:本文所做的数值建模计算结果与实验结果有着较好的一致性,能较为有效地对LRI成型工艺进行模拟计算。关键词树脂传递模塑(RTM);树脂膜渗透(RFI);液体树脂灌注成型(LRI);有限元方法(FEM);数值建模

关 键 词:树脂传递模塑(RTM)  树脂膜渗透(RFI)  液体树脂灌注成型(LRI)  有限元方法(FEM)  数值建模

Numerical Study in Liquid Resin Infusion(LRI) Manufacturing Process
P.Wang,S.Drapier,P.Celle,J.M.Bergheau,A.Vautrin.Numerical Study in Liquid Resin Infusion(LRI) Manufacturing Process[J].Fiber Composites,2008,25(4):19-23.
Authors:PWang  SDrapier  PCelle  JMBergheau  AVautrin
Affiliation:1. Mechanics and Materials Processing Dep.,Structures and Materials Science Division,Ecole des Mines de Saint Etienne 42023 Saint-Etienne cedex 02,France;Laboratory for Tribology and Systems Dynamics,UMR CNRS 5513,France
2. Mechanics and Materials Processing Dep.,Structures and Materials Science Division,Ecole des Mines de Saint Etienne 42023 Saint-Etienne cedex 02,France
3. Laboratory for Tribology and Systems Dynamics,UMR CNRS 5513,France
Abstract:The advanced manufacturing techniques like resin injection(RTM: Resin Transfer Moulding) or infusion(RFI: Resin Film Infusion) which have been intensively studied1].In the recent years,another resin infusion processes(LRI: Liquid Resin Infusion) have become more popular for the manufacturing of structural polymer-based composites for aerospace,automotive and others military applications.LRI has been identified as a cost-effective alternative to conventional autoclave manufacturing technique.It can produce ...
Keywords:RTM( Resin Transfer Moulding)  RFI( Resin Film Infusion)  LRI ( Liquid Resin Infusion)  Finite Element Method  Numerical Simulation
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号