摘要
从有限元线法与其它相关各种经典和现代结构分析方法的对比入手,对有限元线法进行了简要的介绍,并以弹性力学平面问题为例.建立了一组有限元线法的曲线曲边单元;给出相应的数值算例,以说明该法良好的有效性和适用性.
Finite Element Method of Lines (FEMOL) is a new method of structural analysis. This paper shows that FEMOL retains almost all favorable features in fi nite elements method, method of lines, finite strips method and Kantorovich method, while at the same time it overcomes their respective undesirable shortcomings and inconveniences. The FEMOL elements for plane problems in elasticity are presented and numerical example is given to assess the remarkable performance of FEMOL in accuracy and efficiency.
出处
《北方工业大学学报》
1996年第3期83-89,共7页
Journal of North China University of Technology