Partial Contact Problem of an Elastic Half-space Pressed Aslant by a Circular Rigid Punch

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概要

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• When a circular rigid punch is pressed aslant to the surface of an elastic half-space, a portion of the punch separates from the surface of the half-space and the contact region varies with the depth of the indentation. Such a partial contact problem has not been analyzed theoretically until now. In the present paper, we show a method of numerical analysis for the above partial contact problem and obtain the contact area, the surface displacements and the contact pressure. Moreover, we make sure that the numerical results are coincident with the experimental ones with respect to the contact area and the surface displacements.

• 一般社団法人日本機械学会の論文

著者

• Takakuda Kazuo

  Tokyo Institute Of Technology

• Koizumi Takashi

  Faculty Of Engineering Tokyo Institute Of Technology

• Koizumi Takashi

  Tokyo Institute Of Technology

• Shibuya T

  Department Of Mechanical And Intelligent Systems Engineering Tokyo Institute Of Technology

• Shibuya T

  National Inst. Multimedia Education Chiba Jpn

• Shibuya Toshikazu

  Faculty Of Engineering Tokyo Institute Of Technology

• TAKAKUDA Kazuo

  Faculty of Engineering, Tokyo Institute of Technology

• TAKAGI Toshimitsu

  Faculty of Engineering, Tokyo Institute of Technology

• Takagi Toshimitsu

  Shikoku Electric Power Co.

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