CAJ | 학술논문

提出了梁壳垂直组合结构在有限元计算中存在的问题，并以几何大变形问题为依托提供了解决该问题的计算原理和有限元方法。数值算例证明了该理论和方法的正确性。该法不仅适用于梁壳组合结构的大变形非线性计算，也适用于静动力小变形问题的线弹性分析计算。
제출료량각수직조합결구재유한원계산중존재적문제，병이궤하대변형문제위의탁제공료해결해문제적계산원리화유한원방법。수치산예증명료해이론화방법적정학성。해법불부괄용우량각조합결구적대변형비선성계산，야괄용우정동력소변형문제적선탄성분석계산。
The problems in computing beam-shell-composed structures with the finite element method are pointed out, and a corresponding solution method is proposed based on the finite deformation theory. Numerical examples show the validity and correctness of the present theory. Not only proper for the nonlinear computation of beam-shell-composed structures in large deformation problems, the proposed method is suitable for linear small deformation problems as well.