摘要
本文论述了修正的 Hu-Washizu广义变分原理和拟协调列式对板的有限元分析,以及修正 Hu-Washizu广义变分原理与拟协调列式的关系,并以此方法构造一个Mindlin类型板单元。数值结果表明,似乎此法更适合Mindlin类型厚-簿通用板弯曲单元的构造。
A specialization of the Hu-Washizu function concerned with the Quasic-Conforming Technique is discussed. Based on the Quasic-Conforming Technique, a plate bending element (corresponding to Mindlin's plate theory) has been developed.