Research on Hexahedral and Tetrahedral Mesh Applied to Strength Analysis of Bogie Frame

被引：8
|
作者：
Li, Guangjun [1 ]
Wang, Wenjing [1 ]
An, Li [1 ]
Zhang, Zejin [1 ]
机构：
[1] Beijing Jiao Tong Univ, Sch Mech Elect & Control Engn, Beijing 100044, Peoples R China
来源：
APPLIED MECHANICS AND MATERIALS II, PTS 1 AND 2 | 2014年 / 477-478卷
关键词：
Hexahedral; Tetrahedral; Bogie frame; Finite element analysis;
D O I：
10.4028/www.scientific.net/AMM.477-478.150
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The structure of bogie frame is meshed by hexahedral and tetrahedral elements respectively. FE analysis is taken based on the loads defined by JIS E 4207 standard and the stress distributions of two separate models are obtained. To clarify the accuracy of two kinds of finite element models, the bench test of the bogie frame is carried out. It shows that both the hexahedral and tetrahedral models are valid according to the comparison between FE results and experimental values when the structural model is regular. However, for complex structure model 10-node tetrahedral model takes precedence.
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页码：150 / 154
页数：5
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