日本機械学会論文集 A編
Online ISSN : 1884-8338
Print ISSN : 0387-5008
偏心円孔を有する帯板の引張り
調和変位関数に基づく解析
堀辺 忠志土田 栄一郎草野 宣幸
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2006 年 72 巻 723 号 p. 1779-1786

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This paper presents an analytical solution for an infinite strip having an eccentric circular hole when the strip is subjected to tension at infinity. The analysis is based on the Papcovich-Neuber potential approach and the solution is obtained by the proper combination of harmonic function in integral forms and infinite series. The boundary conditions both on edge of the strip and on the hole are satisfied using the relations between the polar and Cartesian harmonics. The numerical results obtained are compared with those of existing solutions. A detailed stresses around the hole are illustrated for various sizes of the eccentricity and the hole.

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