SEMI-DISCRETE AND FULLY DISCRETE PARTIALPROJECTION FINITE ELEMENT METHODS FOR THEVIBRATING TIMOSHENKO BEAM

作     者：Min-fu Feng Xiao-ping Xie Hua-xing Xiong(Department of Mathematics, Sichuan University, Chengdu 610064, China.) 

作者机构：四川大学数学系 四川 成都 610064 四川大学数学系 四川 成都 

基　　金：国家973计划 

出 版 物：《Journal of Computational Mathematics》 (计算数学（英文）)

年 卷 期：1999年第17卷第4期

页      码：353-368页

摘      要：In this paper, the partial projection finite element method is applied to the time-dependent problem-the damped vibrating Timoshenko beam model. It is proved that this method allows some new combinations of interpolations for stress and displacement fields. When assuming that a smooth solution exists, we obtain optimal convergence rates with constants independent of the beam thickness. (Author abstract ) 15 Refs.

主 题 词：Timoshenko beam finite element 

学科分类：07[理学] 070102[070102] 0701[理学-数学类] 

核心收录：

D　O　I：10.2307/43692792

馆 藏 号：203114812...