| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2015-03-26 |
| タイトル |
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|
タイトル |
内壓又は外壓を受ける薄肉圓筒の捩り挫屈 |
| 言語 |
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|
言語 |
jpn |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
| その他のタイトル（英） |
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その他のタイトル |
On the Torsional Buckling of a Cylindrical Shell under Internal or External Pressure. |
| 著者 |
吉村, 慶丸
毛利, 可淳
YOSIMURA, Yosimaru
MORI, Yosiatu
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| 出版者 |
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出版者 |
東京帝國大學航空研究所 |
| 出版者（英） |
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出版者 |
Aeronautical Research Institute, Tokyo Imperial University |
| 書誌情報 |
東京帝國大學航空研究所報告
en : Report of Aeronautical Research Institute, Tokyo Imperial University
巻 19,
号 264,
p. 347-359,
発行日 1943-07
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| 抄録（英） |
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内容記述タイプ |
Other |
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内容記述 |
Though many papers have already been published about the problems of elastic stability of cylindrical thin shells, it appears that the analysis for the case indicated in the title has not yet been undertaken. In this paper the authors dealt with the effect of the internal or external pressure on the torsional buckling of a cylindrical shell. Firstly the infinitely long cylinder was considered for the sake of simplicity, neglecting the second order infinitesimals with regards to the small quantities α=h^2/(12a^2), [numerical formula], [numerical formula] and λ=(2πa)/l. In this case the critical stress γ_cr is given by the equation (23), expressing that the critical load as well as the circumferential wave number n after buckling, increases considerably with the internal pressure, and decreases as the external pressure increases, as will be seen in fig.1. The approximate solution for the case of the comparatively short cylinder is given in the equation (24), (25) and (26), by considering the second order terms with respect to λ. The results of the experiment carried out with the celluloid cylinders of 60cm. length with varying radius and thickness were compared with the theoretical results for the case of the short cylinder, and it was confirmed that the buckling stress ranges between 70 and 98% of the theoretical values. |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00387631 |
| 資料番号 |
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内容記述タイプ |
Other |
|
内容記述 |
資料番号: SA4146524000 |
SA4146524.pdf (512.2 kB)
