江苏省科技期刊可视化阅读平台

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江苏科技信息 ›› 2015, Vol. 32 ›› Issue (19): 25-26.doi: 10.3969/j.issn.1004-7530.2015.19.022

• 论文 • 上一篇    下一篇

集中载荷作用下四边形单元的分载方法对比研究

陆浦   

  1. 上海飞机设计研究院,上海,201210
  • 出版日期:2015-07-05 发布日期:2015-07-05

The Comparison of the Load Transacting Methods of Quadrilateral Element under Concentrated Load

Lu Pu   

  • Online:2015-07-05 Published:2015-07-05

摘要： 载荷是强度理论分析和试验的输入,载荷处理的正确性、准确度是强度设计需要关注的问题.文章从四边形单元承受集中载荷这一经典问题入手,研究常见的多种载荷处理方法下,四边形单元节点上分配的载荷的差别,为强度设计提供参考.

关键词: 载荷分配, 四边形单元

Abstract: As the input of stress analysis and test,correctness and accuracy of load was a mate of concern in stress design. Several commonly methods of load transacting were tested in the standard case of a quadrilateral element withstand a concentrated load,and the results of grid force were compared with each other to show the difference,which would provide certain reference foundation to the engineering designer.