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A High Precision Experiment on the Buckling of Spherical Caps Subjected to External Pressure
https://jaxa.repo.nii.ac.jp/records/34486
https://jaxa.repo.nii.ac.jp/records/34486cb752fca-bf18-4165-b2ec-9685ab6f2695
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA2400956.pdf (1.8 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | A High Precision Experiment on the Buckling of Spherical Caps Subjected to External Pressure | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 著者 |
SUNAKAWA, Megumi
× SUNAKAWA, Megumi
× ICHIDA, Kazuo
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| 出版者 | ||||||||||
| 出版者 | 東京大学宇宙航空研究所 | |||||||||
| 出版者（英） | ||||||||||
| 出版者 | Institute of Space and Aeronautical Science,University of Tokyo | |||||||||
| 書誌情報 |
en : ISAS report/Institute of Space and Aeronautical Science,University of Tokyo 巻 39, 号 5, p. 87-121, 発行日 1974-03 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | A high precision experiment has been extensively carried out to bridge the gap between the theoretical and experimental buckling loads of spherical caps subjected to external pressure. The details of the forming process of test specimens, experimental arrangements and procedures, and reliable data on the buckling load as well as the deflection and strain distributions obtained are reported. It is shown that the buckling load of perfect spherical caps is close to the so-called classical value, the pre- and postbuckling deformation patterns are axisymmetrical, prebuckling deformation patterns are not fixed but change through the loading and are subject to the geometrical parameter, the number of waves in the meridional direction increases and the so-called boundary layer is formed as the geometrical parameter becomes larger, the membrane state of strains is predominant and load vs. deflection curves are almost linear for large values of the geometrical parameter in the prebuckling state of equilibrium, the deflection of shells is small up to the occurrence of buckling, and hence the small deflection theory will play still an important role in analyzing the stability of spherical caps subjected to external pressure. The detailed discussion on the results seems to contribute to make the mechanism of the buckling of spherical shells clear. | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0372-1418 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00675986 | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: SA2400956000 | |||||||||
