平板で圧縮される曲面板の弾塑性接触飛移り挙動について : 第2報,端末支持方法の影響

概要

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The quasi-static loading on a curved strip compressed by a flat, rigid plate is considered with particular reference to large deformations, the ensuing buckling behavior and the effect of the supported end condition on the snap-through. The deformation characteristics have been analyzed using an incremental finite element technique. Particular attention has been paid to modelling the situation when a node contacts the plate, and to the condition for separation of the strip from the plate. It was found that he normalized force of the clamped ends of the shell was larger than that of the pinned ends at snapping point and that the amount of plate displacement and the distance of the clamped edges of the shell between the contact point and the central point were smaller than those of the pinned edges at snapping point.
一般社団法人日本機械学会の論文
1988-05-25