文章基本信息

标题：Structural Dynamic Modification Based on Combined Approximations Method
本地全文：下载
作者：Yuchen Jin ; Xiaochen Yang ; Rui Feng 等
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2021
卷号：252
页码：1-5
DOI：10.1051/e3sconf/202125203032
语种：English
出版社：EDP Sciences
摘要：Structural dynamic modification plays an important role in structural dynamic design. This paper presents an algorithm for dynamic modification of the structure, which is based on the Combined Approximations (CA) approach, sensitivity analysis, Taylor series expansion and the least square method. The feasibility of the algorithm is verified by a numerical example and the results show that the algorithm is accurate enough and easy to be implemented.