| 任意角铺设复合材料层合板位移及层间应力有限元的计算 |
| |
| 引用本文： | 陈荣庚,许谦,张艳.任意角铺设复合材料层合板位移及层间应力有限元的计算[J].大连水产学院学报,2006,21(2):166-169. |
| |
| 作者姓名： | 陈荣庚 许谦 张艳 |
| |
| 作者单位： | 1. 大连水产学院,土木工程学院,辽宁,大连,116023
2. 浙江嘉兴广播电视大学,浙江,嘉兴,314000 |
| |
| 摘 要： | 利用基于整体-局部位移假设的1,2-3高阶理论的位移有限单元,对任意角铺设复合材料层合板位移及层间应力进行数值计算,计算结果表明,基于此高阶理论的位移有限单元不仅能很好地计算层合板位移,也能较好地计算横向剪切应力。
|
| 关 键 词： | 复合材料层合板 高阶剪切变形理论 有限单元 |
| 文章编号： | 1000-9957（2006）02-0166-04 |
| 收稿时间： | 10 8 2005 12:00AM |
| 修稿时间： | 2005-10-08 |
Finite element calculation of displacement and interlayer stress of random angle laid laminated composites |
| |
| CHEN Reng-geng,XU Qian,ZHANG Yan.Finite element calculation of displacement and interlayer stress of random angle laid laminated composites[J].Journal of Dalian Fisheries University,2006,21(2):166-169. |
| |
| Authors: | CHEN Reng-geng XU Qian ZHANG Yan |
| |
| Institution: | 1, School of Civil Engineering, Delian Fisheries Univ. , Delian 116023, China; 2. Zhejiang Jiaxing Broadcast University, Jiaxing 314000, China |
| |
| Abstract: | By using displacement finite element based on the global-local displacement hypothesis1,2-3 higher-order theory,we calculate the displacement and interlayer stress of random angle laid laminated composites.The results of numerical calculation show that displacement finite element based on higher-order theory can calculate accurately not only the displacement of the laminated composites but also transverse shear stresses. |
| |
| Keywords: | composite laminates plates higher-order shear deformation theory finite element |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
