Prediction of welding deformations by similitude theory

被引：0
|
作者：
Cai, Zhipeng [1 ]
Zhao, Haiyan [1 ]
Wu, Su [1 ]
Lu, Anli [1 ]
Cai, Zhiyan [1 ]
机构：
[1] Tsinghua Univ., Beijing 100084, China
来源：
Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering | 2002年 / 38卷 / 05期
关键词：
Deformation - Finite element method - Forecasting - Models - Strain - Temperature;
D O I：
10.3901/jme.2002.05.141
中图分类号：
学科分类号：
摘要：
A new model method is studied to control the welding deformation. With this method, the relationship of residual deformation between the real object and the model is derived from that of elastic energy. Thin plate assumption and consistent elastic strain energy density assumption are used to simplify the parameters which is acquired by FEM finally. This method is verified by experiments.
引用
收藏
页码：141 / 144
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