OPTIMIZATION DESIGN OF HYBRID ELEMENTS

作     者：吴长春 狄生林 黄茂光 WU CHANGCHUN (University of Science and Technology of China, Hefei) DI SHENGLIN (Nanjing Institute of Technology) HUANG MAOGUANG (University of Science and Technology of China, Hefei)

作者机构：University of Science and Technology of China Hefei Nanjing Institute of Technology 

出 版 物：《Chinese Science Bulletin》 (科学通报(英文版))

年 卷 期：1987年第32卷第18期

页      面：1236-1239页

学科分类：08[工学] 0801[工学-力学（可授工学、理学学位）] 

基　　金：The Project supported by the National Natural Science Foundation of China 

主　　题：Reissner imposed variational meshes coordinates patch eliminate circular tress bilinear 

摘      要：Since Pian first presented the hybrid stress element, 5β-I, in 1964, the theory and application of hybrid elements have been greatly developed. In recent years, Pian and his colleagues advanced a new way for the formulations of hybrid elements. They introduced the incompatible displacements into the Reissner principle and imposed the element