Jets, wakes and separated flows : proceedings of International Conference on Jets, Wakes and Separated Flows, ICJWSF
Online ISSN : 2424-2888
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A NUMERICAL STUDY OF SPIRAL FLOW GENERATED THROUGH AN ANNULAR SLIT(Swirling Flow and Separation)
Tae Hun KimShigeru MatsuoHiroaki KameiToshiaki SetoguchiHeuy Dong Kim
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p. 703-708

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The effect of pressurized air inlets in the reservoir upstream of the annular slit on characteristics of the axial and tangential velocity components is investigated numerically, and the mechanism of occurrence of spiral nozzle flow is clarified. In simulations, UPACS is used, and the results obtained are compared with velocity distributions measured by the two-component laser doppler velocimeter system.
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© 2005 一般社団法人 日本機械学会
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