Development Process of Turbulence in a Round-Nozzle Air Jet
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概要
- 論文の詳細を見る
A series of measurements were made simultaneously by using arrays of hot-wire anemometers with X-probes. The data show the rows consisting of doughnut-type large-scale vortices and frequent pairing, which results in larger vortices. The interaction of these vortices beyond the jet centerline breaks the doughnut-type large-scale vortices and forms three-dimensional medium-sized and small-sized vortices. The flow is randomized through this process. Some large-scale vortices continue to pair and form the configuration of counterrotating vortices approximately alternating on opposite sides of the jet centerline in the region far from the nozzle.
- 一般社団法人日本機械学会の論文
- 1989-11-15
著者
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UMEKAGE Toshihiko
Department of Mechanical Engineering, Kyushu Institute of Technology
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Yuu Shinichi
Department Of Mechanical Engineering Kyushu Institute Of Technology
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FURUKAWA Yasumitsu
Department of Mechanical Engineering, Kyushu Institute of Technology
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Umekage Toshihiko
Department Of Mechanical Engineering Graduate School Of Engineering Kyushu Institute Of Technology
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Furukawa Yasumitsu
Department Of Mechanical Engineering Kyushu Institute Of Technology
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YUU SHINICHI
Department of Chemical Engineering, Kyoto University
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