In this paper,a method of constructing displacement-based elment for thick/thin plates is devel- oped by using the technique of generalized compatibility,and a rectangular displacement-based element with 12 degrees of...In this paper,a method of constructing displacement-based elment for thick/thin plates is devel- oped by using the technique of generalized compatibility,and a rectangular displacement-based element with 12 degrees of freedom for thick/thin plates is presented.This method enjoys a good accuracy with simple formulation and is free of shear- locking as the thickness of the plate approaches zero.展开更多
基金The project supported by National Natural Science Foundation of China through Grant No.59208075
文摘In this paper,a method of constructing displacement-based elment for thick/thin plates is devel- oped by using the technique of generalized compatibility,and a rectangular displacement-based element with 12 degrees of freedom for thick/thin plates is presented.This method enjoys a good accuracy with simple formulation and is free of shear- locking as the thickness of the plate approaches zero.