A finite element modeling method of beam structures using height modification to realize stiffness equivalence
Based on the principle of equivalent stiffness,the FEM modeling of beam structures in civil aircraft design are usually simplified to the combination of rod elements and shear plane elements,which ensures the stiffness of the FEM cross-section almost equal to the designed section,however the areas o...
Main Author: | |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Advances in Aeronautical Science and Engineering
2024-02-01
|
Series: | Hangkong gongcheng jinzhan |
Subjects: | |
Online Access: | http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/view_abstract.aspx?file_no=2024-1-89.htm |