Treatment of Contact Stiffness in Structural Analysis : 1st Report, Mathematical Model of Contact Stiffness and its Applications
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概要
- 論文の詳細を見る
This paper describes a treatment of machined surfaces in contact in the structural analysis. In order to collect data on the contact stiffness, the relationship between the interface pressure and the surface approach of components subjected to normal forces was experimentally investigated, and then the obtained data were arranged for an easy computational utilization. Using those data, the influence of the contact stiffness on the resulting deformations of structures having joints was investigated by means of a finite element method. From the analysis, it was found that the contact stiffness has great effect of the deformation analysis of components subjected to both normal and tangential forces.
- 一般社団法人日本機械学会の論文
著者
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ITO Yoshimi
Tokyo Institute of Technology
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Tsutsumi Masaomi
Tokyo Institute Of Technology
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Taniguchi Akira
Kawasaki Heavy Ind.
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