M&M材料力学カンファレンス
Online ISSN : 2424-2845
セッションID: OS2608
会議情報
OS2608 円筒の弾塑性純曲げ崩壊(OS26-2 西谷弘信セッション2,OS-26 西谷弘信セッション)
増田 健一陳 玳〓
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会議録・要旨集 フリー

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In this paper, the elastoplastic bending collapse of cylindrical tube subjected to statically pure bending is studied by using finite element method (FEM). It is shown that the flattening ratio of tube can be expressed by axial and circumferential stress as a function of the material and geometrical properties and curvatures. Based on these facts, an approximate numerical method to estimate the maximum moment of cylindrical tube is proposed.
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© 2011 一般社団法人 日本機械学会
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