<正> Recently,some new quadrilateral finiteelements were successfully developed by the QuadrilateralArea Coordinate(QAC)method.Compared with those tra-ditional models using isoparametric coordinates,these newmodels are less sensitive to mesh distortion.In this paper,anew displacement-based,4-node 20-DOF(5-DOF per node)quadrilateral bending element based on the first-order sheardeformation theory for analysis of arbitrary laminated com-posite plates is presented.Its bending part is based on the ele-ment AC-MQ...
【英文摘要】
Recently,some new quadrilateral finite elements were successfully developed by the Quadrilateral Area Coordinate(QAC)method.Compared with those tra- ditional models using isoparametric coordinates,these new models are less sensitive to mesh distortion.In this paper,a new displacement-based,4-node 20-DOF(5-DOF per node) quadrilateral bending element based on the first-order shear deformation theory for analysis of arbitrary laminated com- posite plates is presented.Its bending part is based on the ele- ment ...
【更新日期】
2010-10-19
【分类号】
O152.1
【正文快照】
1 Introduetion11 15 well一knowthataquadri1ateralfiniteelementmodeIoftensuffers from the sensitive Problem of mesh distortion.Inorder to avoid this shorteo而ng,a new natural eoordinatesystem,that 15,the Quadrilateral户Jea Coordinate(QAC)method was establls
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
