Photoelastic Study of Flat Bars with Two Notches Subjected to Pure Bending
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概要
- 論文の詳細を見る
Flat bar specimens of Epoxy Resin with two U notches of identical shape on one edge were subjected to pure bending. The effects of the pitch of two notches, the notch depth and also the root radius on the stress concentration factors were investigated. As to the effect of the pitch, the stress concentration factor of two notches decreased at first owing to the overlapping effect, and then showed an increase up to the value of a single notch. With respect to the effects of the notch depth and the root radius, the stress concentration factor of two notches showed a similar change to that of a single notch. In all cases examined, the stress concentration factors of two notches obtained were smaller than those of a single notch. This fact offers a possibility of reducing the stress concentration due to a single notch by a supplementary notch formed in its neighbourhood.
- 一般社団法人日本機械学会の論文
著者
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Murakami Yasunori
Faculty Of Junior College Of Automobile Industry Osaka Sangyo University
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Kawabe Toshio
Faculty Of Science And Engineering Ritsumeikan University.
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Murakami Y.
Faculty of Science and Engineering, Ritsumeikan University.
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