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Flow and energy dissipation over on flat and pooled stepped spillway
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نویسنده
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krisnayanti d.s. ,suhardjono department of water resources ,dermawan v. ,sholichin m.
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منبع
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jurnal teknologi - 2016 - دوره : 78 - شماره : 8 - صفحه:79 -86
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چکیده
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The stepped spillway has increasingly become effective energy dissipation. the stepped spillway has been accepted to be the most powerful hydraulic structure to dissipate large flow energy downstream from spillway crest. the steps act as roughness elements significantly increase the dissipation energy rate. the physical study has performed on flat and pooled stepped spillways with a slope spillway (θ = 45˚) and number of steps (n): 20 and 40. the experiments were conducted for ten froude number (fr) run ranging from 1.117 to 9.909 with 0.700
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کلیدواژه
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Energy dissipation; Flat steps; Pooled steps
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آدرس
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department of civil engineering,faculty of engineering,brawijaya university,malang, Indonesia, faculty of engineering,brawijaya university,malang,east java, Indonesia, department of water resources,faculty of engineering,brawijaya university,malang,east java, Indonesia, department of water resources,faculty of engineering,brawijaya university,malang,east java, Indonesia
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Authors
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