Local Buckling Analysis of a Cracked Plate Subjected to Tension Using a Hybrid Method of FEM and BFM

Fengying Cao; Takashi Fujimoto; Hironobu Nisitani

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Local Buckling Analysis of a Cracked Plate Subjected to Tension Using a Hybrid Method of FEM and BFM

机译：有限元和BFM混合方法对受拉裂纹板的局部屈曲分析

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摘要

Local buckling characteristics of a centrally cracked plate subjected to a uniaxial tensile load are analyzed by the finite element method based on the linear bifurcation theory. An analysis of two-dimensional stress distribution of the plate in the pre-buckling state is required in the process of buckling analysis. The stress distribution is analyzed by the body force method that guarantees high precision solution for a cracked plate. The predicted buckling load and mode agree well with the experimental results.

机译：基于线性分岔理论，通过有限元方法对单轴拉伸载荷作用下的中心裂纹板的局部屈曲特性进行了分析。在屈曲分析过程中，需要对板在预屈曲状态下的二维应力分布进行分析。应力分布通过体力法进行分析，该方法可确保对裂纹板进行高精度求解。预测的屈曲载荷和模态与实验结果吻合良好。

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来源
《Key Engineering Materials》 |2003年第2003期|p.541-546|共6页
作者
Fengying Cao; Takashi Fujimoto; Hironobu Nisitani;
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作者单位

Mechanical Engineering Department, Kyushu Sangyo University, 2-3-1 Matsukadai Higashi-ku, Fukuoka, Japan;

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原文格式 PDF
正文语种 eng
中图分类工程基础科学;
关键词
local buckling; crack-buckling; finite element method; body force method;

机译：局部屈曲裂纹屈曲有限元法体力法;

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1. Experimental study on the fracture capacity and fatigue life reduction of the tensioned cracked plate due to the local buckling [J] . Seif A. E., Kabir M. Z. Engineering Fracture Mechanics . 2017,第期

机译：局部屈曲引起的张力裂纹板断裂能力和疲劳寿命的实验研究
2. An efficient analytical model to evaluate the first two local buckling modes of finite cracked plate under tension [J] . Seif Ali Ehsan, Kabir Mohammad Zaman Latin American Journal of Solids and Structures . 2015,第11期

机译：一种有效的有限元分析模型，用于评估有限裂纹板的前两个局部屈曲模式
3. LINEAR BUCKLING ANALYSIS OF CRACKED PLATES BY SFEM AND XFEM [J] . Pedro M. Baiz, Sundararajan Natarajan, Stephane P. A. Bordas, Journal of mechanics of materials and structures . 2011,第9a10期

机译：SFEM和XFEM对裂纹板的线性屈曲分析
4. Local buckling analysis of a cracked plate subjected to tension using a hybrid method of FEM and BFM [C] . Fengying Cao, Takashi Fujimoto, Hironobu Nisitani International Conference on Experimental and Computational Mechanics on Engineering . 2003

机译：使用FEM和BFM的杂种方法对张力进行张力的裂缝板的局部屈曲分析
5. Reliability analysis and reliability-based optimization of composite laminated plate subject to buckling. [D] . Kogiso, Nozomu. 1997

机译：受屈曲的复合层合板的可靠性分析和基于可靠性的优化。
6. Avoiding/inducing dynamic buckling in a thermomechanically coupled plate: a local and global analysis of slow/fast response [O] . Valeria Settimi, Giuseppe Rega, Eduardo Saetta -1

机译：避免/引起热机械耦合板中的动态屈曲：慢速/快速响应的局部和全局分析
7. Linear buckling analysis of cracked plates by SFEM and XFEM [O] . Pedro Baiz, Sundararajan Natarajan, Stéphane Bordas, 2011

机译：SFEM和XFEM的裂纹板线性屈曲分析
8. Finite Element Vibration Analysis of Cracked Plates in Tension [R] . Petyt, M. 1968

机译：张拉裂纹板的有限元振动分析

Local Buckling Analysis of a Cracked Plate Subjected to Tension Using a Hybrid Method of FEM and BFM

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