1) type of the open channel
明渠型式
1.
Some peculiar technical issues such as the flood control,type of the open channel,the type of cofferdam,foundation trench excavation,outlet improvement and so on were met during the constructoin process,In this paper,the analysis and the solution to the technical issues were presented and explored.
在建设过程中遇到了一些特殊的技术问题,如;防洪度汛、明渠型式、围堰型式、基坑开挖及口门治理等问题,有关问题经过科学的探索、分析后,采用了一些新的技术方案加以处理。
2) Y-shaped open channel
Y型明渠
1.
Numerical analysis of flow separation zone at junctions of Y-shaped open channels;
Y型明渠交汇水流分离区的数值分析
4) compound open channel
复式明渠
5) compound open-channel
复式断面明渠
1.
The predictions of the secondary currents in the asymmetric compound open-channels with different depth of the floodplain were carried out using the Launder & Ying algebraic stress model.
采用Launder-Ying雷诺应力模型对复式断面明渠二次流流动进行数值模拟,和实测资料对比,验证了数值计算的合理可靠性,并进一步分析了不同滩地水深时复式断面明渠二次流运动的流动结构和特性。
6) open channel uniform flow formula
明渠均匀流公式
补充资料:《明渠及管道水流》
实验水力学经典著作。作者是爱尔兰人R.曼宁,1816年生于诺曼底,1897年逝世。他曾任市政工程办公室主任工程师和爱尔兰土木工程师协会主席。本书稿于1889年提交该协会,次年刊登在该会学报第20卷上,作者修正了以前的阻力公式缺陷,提出了有关均匀流流速的新公式,即,式中K为实验系数;R为水力半径;J为水力坡度。
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参考词条