...
首页> 外文期刊>American Journal of Mechanical and Industrial Engineering >Prediction of Fatigue Life of Welded Structures
【24h】

Prediction of Fatigue Life of Welded Structures

机译:焊接结构疲劳寿命的预测

获取原文
           

摘要

This paper describes the fatigue life computation and comparisons of welded structures made up of high strength steels. Fatigue life of a T-joint two side fillet welded component is computed with four different methods. The methods used for investigation are nominal stress method, effective notch method, structural stress method and simple fracture mechanics method. To investigate the problem using structural stress and effective notch method, a fillet welded plate is modeled in ANSYS software and two-dimensional linear elastic analysis is performed. The fatigue lives obtained with these methods are reported and compared with the results obtained from nominal stress and simple fracture mechanics approach.
机译:本文介绍了由高强度钢制成的焊接结构的疲劳寿命计算和比较。用四种不同的方法来计算T型接头两侧角焊缝构件的疲劳寿命。研究方法为公称应力法,有效缺口法,结构应力法和简单断裂力学法。为了使用结构应力和有效的缺口方法研究问题,在ANSYS软件中对角焊缝板进行建模,并进行二维线性弹性分析。报告了用这些方法获得的疲劳寿命,并将其与标称应力和简单断裂力学方法获得的结果进行了比较。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号