复合材料层合板弯曲问题的有限条分析  

The finite strip analysis of laminated composite plates of the bending problems

作　　者：王立平[1] 王云飞[1] 潘文彦[1] 

机构地区：[1]河南理工大学土木工程学院,河南焦作454000

出　　处：《郑州轻工业学院学报（自然科学版）》2007年第2期123-125,128,共4页Journal of Zhengzhou University of Light Industry:Natural Science

摘　　要：采用部分方向离散的有限条法,即将层合板沿一个方向离散,在离散方向采用结点位移及其导数为参数的形函数,在连续方向采用欧拉-贝努力梁理论对层合板进行分析,与采用完全离散的有限元结果比较表明,在达到相同精度的情况下,有限条法比有限元法更加节省计算量,且能提高计算速度.With some finite strip with dispersed direction, laminate plates are separated along a direction. And in dispersed direction joint displacement and their derivative shape functions of the parameter are adopted, and in continuous direction Euler-Bernoulli roof beam theory is adopted to analyze laminate plate, and the toally dispersed finite element result is found with adopting of the result. On condition that the same precision is reached, this method will greatly calculate amount sparingly than finite element and improve the computational speed greatly.

关 键 词：层合板 有限条法 离散 

分 类 号：TU599[建筑科学—建筑技术科学]