摘要
本文讨论了骨架—蒙皮结构的有限元分析方法。推导了梁、壳(板)单元交界处的相容性关联转换阵,并在SAP5程序中得到了实现。最后,通过算例讨论了实际结构的不同简化模型对计算结果的影响。
The FEM analysis method for frame-covering structures is discussed in this paper with the relation matrix of frame and plate elements deduced. Some computinal examples have been realized by SAPS programm, and the effects of different simplified computingmodels for practical structures on the computing results dealt with,
出处
《山东理工大学学报(自然科学版)》
CAS
1995年第4期12-15,共4页
Journal of Shandong University of Technology:Natural Science Edition
关键词
骨架——蒙皮结构
有限元法
单元组合
计算模型
Frame-covering structures, Finite element method, Combination of element, Computing models