Experimental and numerical simulation of flow over stepped spillways
نویسندگان
چکیده
منابع مشابه
comparison of mixture and vof methods for numerical simulation of air-entrainment in skimming flow over stepped spillways
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متن کاملExperimental Study of Turbulence Manipulation in Stepped Spillways. Implications on Flow Resistance in Skimming Flows
Current expertise in air-water turbulent flows on stepped chutes is limited to laboratory experiments at low to moderate Reynolds numbers on flat horizontal steps. In this study, highly turbulent air-water flows skimming down a large-size stepped chute were systematically investigated with a 22o slope. Turbulence manipulation was conducted using vanes or longitudinal ribs to enhance interaction...
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Stepped chute flows are characterized by intense turbulence and strong flow aeration, but most studies did not investigate the turbulence characteristics. In this study, highly turbulent air-water flows skimming down a large-size stepped chute were systematically investigated. An experimental study of detailed air-water flow properties measurements were introduced in different types of flow reg...
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ژورنال
عنوان ژورنال: Applied Water Science
سال: 2018
ISSN: 2190-5487,2190-5495
DOI: 10.1007/s13201-018-0877-5