航空科学技术2016,Vol.27Issue(3):69-73,5.
铆钉动态剪切力学性能仿真分析及试验验证
Simulation Analysis and Test Veriifcation of Dynamic Shear Mechanical Property of Aeronautic Rivet
杨沛 1惠战荣1
作者信息
- 1. 中航工业第一飞机设计研究院,陕西 西安 710089
- 折叠
摘要
Abstract
To discuss the inlfuence of pre-stress on the rivet shear mechanical properties , the pre-stressed and non pre-stressed numerical simulation with a aviation manufacturing commonly used rivet using the ifnite element software ABAQUS were carried out. To verify the feasibility of simulation method, the dynamic shear tests were carried out by using the split Hopkinson tension bar. The result shows that, the shear strength of the rivet will increase because of the pre-stress. The inlfuence of pre-stress should be taken into account when using ifnite element method to study the mechanical properties of rivets.关键词
铆钉/剪切/分离式Hopkinson拉杆Key words
rivet/shear/split Hopkinson tension bar分类
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杨沛,惠战荣..铆钉动态剪切力学性能仿真分析及试验验证[J].航空科学技术,2016,27(3):69-73,5.