GLOBAL-LOCAL APPROACH TO SOLVING VIBRATION OF LARGE TRUSS STRUCTURES

被引：23
|
作者：
SUN, CT
LIEBBE, SW
机构：
[1] Purdue University, School of Aeronautics and Astronautics, West Lafayette, IN
来源：
AIAA JOURNAL | 1990年 / 28卷 / 02期
关键词：
D O I：
10.2514/3.10389
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
A global-local approach is proposed to solve dynamic problems involving truss beams. A continuum Timoshenko beam used to model sections of truss beams wherever possible. (The continuum model was not adequate near applied loads, and detailed truss finite elements [discrete model] were employed.) This approach was also proven efficient for an odd-shaped truss structure connected to a truss beam. © 1990 American Institute of Aeronautics and Astronautics, Inc., All rights reserved.
引用
收藏
页码：303 / 308
页数：6
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