构造厚、薄板通用的可靠板元DM4单元  

A Reasonable Method for Constracting General Element DM4 of Thick and Thin Plate with Effectual and Realiable Numerical Solution

作　　者：杨连[1] 

机构地区：[1]合肥市规划事务处

出　　处：《应用数学和力学》1999年第3期305-313,共9页Applied Mathematics and Mechanics

摘　　要：在研究剪切自锁现象（ｓｈｅａｒｌｏｃｋｉｎｇ）、零能模式（ｚｅｒｏｅｎｅｒｇｙｍｏｄｅ）及分片检验（ｐａｔｃｈｔｅｓｔ）等问题的基础上综合考虑了三者之间联系，更清楚地揭示了三者之间内在关系，为建立高效、可靠的厚、薄板通用单元提供了一种合理方法·In this thesis,the interal relations between about shear looking, zero energy mode and patch test are studied, and a reasonable method provided for building general element of thick and thin plate with effectual and realiable numerical solution.

关 键 词：剪切自锁 零能模式 厚板 薄板 Mindlin板元 

分 类 号：O343.1[理学—固体力学]