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- 鵜戸口 英善
- 東京大学第一工学部
書誌事項
- タイトル別名
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- A Consideratiou on the Stress Concentration Factor of a Perforated Strip under Tension
抄録
Abstract Stress concentration and the form factor of a perforated strip under tension are examined by a theoretical calculation. The principal points of the method of calculation are that the strip is substituted by a semi-in- finite plate containing a circular hole, and the results of this substituted problem which has already been solved exactly by means of bi-polar coordinates are applied. of course the perforated strip and the semi-infinite plate are not the same, but the stress distributions in them are quite similar, so that the ratios of the maximum principal stress at the edge of the hole and the mean stress at the minimum cross section through the center of the hole, i.e. the form factors, are almost equal in these two plates. The values of the form factor thus calculated from the semi-infinite plate vary from 3 (the case of a infinitely small hole) to 2 (the case of a large hole having a diameter equal to the breadth of the strip). By this method we can calculate the form factor in a wide range of the ratio of the hole diameter to the breadth of the strip very easily and simply.
収録刊行物
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- 応用力学
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応用力学 1 (3), 87-93, 1948
一般社団法人 日本航空宇宙学会
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詳細情報 詳細情報について
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- CRID
- 1390282680347370752
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- NII論文ID
- 130003957250
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- ISSN
- 1883549X
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可