Stresses in a Semi-infinite Elastic Body Containing a Prolate Spheroidal Cavity Subjected to an Axisymmetric Pressure
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概要
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This paper contains an analysis of the state of stress in a semiinfinite elastic body containing a prolate spheroidal cavity whose surface is subjected to an axisymmetric pressure. The solution is based upon the Boussinesq stress function approach and is obtained by making use of the cylindrical and prolate spheroidal harmonics. The boundary conditions on the surfaces of the semi-infinite body and of the cavity are well satisfied with the aid of the relations between the cylindrical and prolate spheroidal harmonics. Numerical results are given for some different major semiaxes and shape ratios, and the stress distributions around the cavity are shown graphically.
- 一般社団法人日本機械学会の論文
著者
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TSUCHIDA Eiichiro
Saitama University
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NAKAHARA Ichiro
Tokyo Institute of Technology
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Kodama Masao
Tokyo Institute Of Technology
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SAITO Yoshiyuki
Technical Official, Defence Facilities Administration Agency, Japanese Gobernments
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Saito Yoshiyuki
Technical Official Defence Facilities Administration Agency Japanese Gobernments
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