Dynamic Stability of Diamond Frame Structures

被引：0
|
作者：
Ozil, F. [1 ]
Demirtas, S. [2 ]
Dogan, H. [3 ]
Ozturk, H. [4 ]
Sabuncu, M. [4 ]
机构：
[1] BMC Otomotiv Sanayi & Ticaret AS, Kemalpasa St 288 Pinarbasi, Izmir, Turkey
[2] Erzincan Binali Yildirim Univ, Dept Mech Engn, Erzincan, Turkey
[3] Dokuz Eylul Univ, Dept Elect & Elect Engn, Tinaztepe Campus, Izmir, Turkey
[4] Dokuz Eylul Univ, Dept Mech Engn, Tinaztepe Campus, Izmir, Turkey
来源：
INTERNATIONAL APPLIED MECHANICS | 2022年 / 58卷 / 06期
关键词：
diamond-shaped frame; dynamic stability; finite element; static and dynamic loads; VIBRATION ANALYSIS; BEAM;
D O I：
10.1007/s10778-023-01197-y
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The in-plane dynamic and static stability of diamond beam structures under a periodic load is investigated. The diamond shape structure is assumed to be an Euler beam and modeled by using the finite-element method. The Bolotin approach is used for finding the dynamic instability regions. The natural frequencies and buckling load obtained from the generated finite element code are compared with ANSYS program results. Moreover, the effects of various boundary conditions, inclination angles, beam lengths, a beam having a tapered cross-section, and static/dynamic load parameters on unstable regions are investigated.
引用
收藏
页码：732 / 743
页数：12
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