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 |
Diffraction of a Plane Shock Wave Around a Corner |
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言語 |
en |
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 |
著者 |
OSHIMA, Koichi
SUGAYA, Katsutaka
YAMAMOTO, Masao
TOTOKI, Toshio
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出版者 |
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出版者 |
東京大学宇宙航空研究所 |
出版者(英) |
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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 30,
号 2,
p. 51-82,
発行日 1965-01
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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 |
Diffraction of a plane shock wave around a sharp convex 90°corner was observed in a shock tube flow with the various shock Mach numbers from 2.8 to 1.5. The shock wave shape observed showed quantitative difference from the theoretical predictions, which are derived from the one-dimensional flow theory and the ray-shock theory. Considering the possible cause of this discrepancy, it is suggested, the shear stress due to turbulent-like mixing between the ray tubes immediately behind the shock front may play an important role in this phehomenon. On the basis of the concept of the turbulent mixing length, a generalized theory, which includes this shear effect, is proposed and a linearized solution of this equation is obtained. The predicted results show good agreement with the experimental data. |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0372-1418 |
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 |
AA00675986 |
資料番号 |
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内容記述タイプ |
Other |
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内容記述 |
資料番号: SA2400493000 |