%0 Journal Article
%T RECTANGULAR REISSNER-MINDLIN PLATE ELEMENTS BASED ON TAYLOR''S FORMULA<br>基于台劳展式的矩形Reissner-Mindlin板元
%A 陈绍春
%J 计算数学
%D 1993
%I 
%X Using Taylor's formula in calculus we give a mathematical analysis of the locking beha-viour exhibited in the finite element approximation of Reissner-Mindlin plate as the thicknessof the plate tends to zero. Based on this analvsis we present a simple and efficient method toconstruct locking free rectangular Reissner-Mindlin plate elements. Two rectangular Reissner-Mindlin plate elements based on this method--ETF4 and ETF9--are presented. Numericalresults show that ETF4 and ETF9 are locking free and have good convergence behaviour.
%K 泰勒展式
%K R－M板元
%K 板
%K 弯曲
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=10617AC3486C7CCEE17A838851EC65FE&yid=D418FDC97F7C2EBA&vid=23CCDDCD68FFCC2F&iid=38B194292C032A66&sid=F4BDB5452F9F5642&eid=A7AE820C12CC9AD3&journal_id=0254-7791&journal_name=计算数学&referenced_num=2&reference_num=0