消力池促使在泄水建筑物下游产生底流式水跃的消能设施。消力池能使下泄急流迅速变为缓流,一般可将下泄水流的动能消除40%~70%,并可缩短护坦长度,是一种有效而经济的消能设施。
... basin shape 流域形状 ; 盆地形状 ; 盆地形态 ; 盆地外形 basin perimeter 流域周界 ; 流域周长 ; 硫周长 ; 盆地周长 absorption basin 消力池 ...
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...流场;宽尾墩;消力池;体型优化 [gap=1485] Turbulent numerical simulation; VOF; Hydraulic characteristics; Stilling basin; Flaring gate pier; Shape optimization ..
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密松水电站泄洪消能体型优化试验研究 关键词】密松;表孔;底流;挑流;泄洪消能;消力池 [gap=1266]s】 misong; surface orifice; under flow; deflecting flow; energy dissipation; stilling pool
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Under floor pattern of submerged bottom floor,the velocity distributions in the submerged jet region and attaching wall jet region of stilling basin are analyzed by the jet hydraulic theory,and the velocity distribution formulas are drawn.
并对淹没底流流态下,消力池内的淹没射流区、附壁射流区内的流速分布采用射流力学理论进行了分析,得出了其流速分布公式。
参考来源 - 跌坎式底流消能工水流特性分析—《南水北调与水利科技》—2008年第3期—龙源期刊网After increasing roughness of apron, the water rover at the end of plunge pool was increase/enhanced, therefore it could decrease the water height of plunge pool in practical program.
海漫加糙后壅高了消力池末端水深,在实际工程中可以减小消力池的深度。
参考来源 - 海漫柔性加糙相对糙率的确定及加糙后对近底流速影响的研究The achievements that are discussing in this essay perfect the theory of the arch floor stilling pond and are extremely valuable to the engineering design.
文中所述成果对拱网消力池的理论完善及工程设计具有一定的价值。
参考来源 - 拱网消力池水力特性及体形优化的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
本文研究成果已经成功应用于百色消力池的设计中。
The above research results have been applied successfully to the design of Baise project.
利用桥巩水电站泄水闸河床地形特征,布置高低两种戽式消力池。
High and low bucket basins are arranged by taking advantage of topographic conditions underlining river bed at release sluice of Qiaogong Hydropower Station.
对崆峒水库输水洞平板闸门改建为锥形阀后的消力池进行了模型试验研究。
After the Kongdong reservoir water hole plate gate rebuild into a cone valve, the stilling basin, model test was conducted.
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