円形介在物を有する半無限板の引張り(オーガナイズドセッション,材料強度と構造設計)

概要

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This paper presents an analycal solution for an semi-infinite plate having a circular hole or a circular inclusion, where the plate is subjected to a tensile force at infinity. On the inclusion problem, two types of inclusions, i.e., perfect bonding and pure sliding are analyzed. The analysis is based on the Papkovich-Neuber stress function approach and the solution is obtained through a combination of harmonic functions of integral forms and infinite series. The boundary conditions at the interface of the strip and the inclusion are satisfied using the relations between the polar and Cartesian harmonics. The numerical results obtained from the proposed methods are illustrated for various stiffness ratios and for various inclusion sizes. The validity of the present solution is verified by comparing the theoretical results of Udoguchi.
一般社団法人日本機械学会の論文
2004-09-23