Large-Eddy Structures in a Turbulent Mixing Layer
スポンサーリンク
概要
- 論文の詳細を見る
Structures of turbulent mixing layers, especially of large-eddies, are investi-gated by visual observation by means of a smoke-wire method. Mixing layersare produced by a screen set perpendicular to freestream in a test section. Flowfeatures of the mixing layers are observed by means of motion pictures takenwith a 16 mm high-speed camera. Results show that 1) large-eddies form fromthe amplification of unstable small-amplitude waves, 2) vortex pairing processas well as the growth of large-eddies without vortex pairing, found by Hernan &Jimenez, play an important role in the growth of the turbulent mixing layer, and3) the mixing layers are fundamentally two-dimensional.
- 社団法人日本物理学会の論文
- 1984-10-15
著者
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Inoue O
Division Of Health Sciences Graduate School Of Medicine Osaka University
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Inoue O
Central Research Laboratory Matsushita Electric Industrial Co. Ltd.
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INOUE Osamu
Institute of Fluid Science, Tohoku University
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INOUE Osamu
Division of Health Sciences, Graduate School of Medicine, Osaka University
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Sato Shun-itsu
Instiute Of Space And Astronautical Science
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OGUCHI Hakuro
Instiute of Space and Astronautical Science
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Oguchi Hakuro
Institute Of Science And Technology University Of Tokyo
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Inoue Osamu
Institute Of Fluid Science Tohoku University
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Sato Shunitsu
Instiute of Space and Astronautical Science
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