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Effectiveness of urban distributed runoff model for discharge and water depth calculation in urban drainage pipe networks: 《Journal of Hydrodynamics》2024年第3期582-591,共10页Yang Zhou Yi-ling Leng Peng-yu Wang Shang-hong Zhang Yu-long Zhu Yu-jun Yi; supported by the National Key Research and Development Program of China(Grant No.2022YFC3202002);the National Natural Science Foundation of China(Grant Nos.52025092,52209087 and 52379065).; Effective urban land-use re-planning and the strategic arrangement of drainage pipe networks can significantly enhance urban flood defense capacity.Aimed at reducing the potential risks of urban flooding,this paper pr...; 关键词：Stormwater runoff water depth urban distributed runoff model urban drainage pipe networks urban land-use re-planning

Effects of surface roughness on overflow discharge of embankment weirs被引量：1: 《Journal of Hydrodynamics》2021年第4期773-781,共9页Shang-tuo Qian Yan Zhang Hui Xu Xiao-sheng Wang Jian-gang Feng Zhi-xiang Li; Project supported by the National Natural Science Foundation of China (Grant Nos.51809079, 51809081);the Fundamental Research Funds for the Central Universities (Grant No.2019B18414).; A numerical study was performed on the embankment weir overflows with various surface roughness and tailwater submergence, to better understand the effects of weir roughness on discharge performances under the free an...; 关键词：DISCHARGE embankment weir numerical simulation tailwater submergence surface roughness

Hydraulics of crest spillway with large unit discharge and low Froude number被引量：2: 《Journal of Hydrodynamics》2015年第2期242-247,共6页吴建华李程纯子马飞李同春吴伟伟; Project supported by the National Natural Science Foundation of China(Grant No.51179056); With respect to the crest spillway with large unit discharge and low Froude number, the hydraulics of the slit-type energy dissipater at the outlet should be noticed due to the complicated flow regimes. In the present...; 关键词：large unit discharge low Froude number flow choking impact to river bank jet trajectory

Numerical simulation of turbulent flow behind sluice gate under submerged discharge conditions被引量：1: 《Journal of Hydrodynamics》2015年第2期257-263,共7页刘士和廖庭庭罗秋实; Project supported by the Governmental Public Industry Research Special Funds for Projects(Grant No.201101005); The turbulent flow discharging under a sluice gate is one kind of typical flows with complicated boundaries in hydraulic and hydroelectric engineering, and the characteristics of its flow field and flow evolution are ...; 关键词：sluice gate turbulent flow scouring process mechanical energy loss

The effect of a curved bed on the discharge equation in a spillway with a breast wall被引量：1: 《Journal of Hydrodynamics》2015年第2期311-318,共8页NGUYEN Cong-Thanh 王玲玲唐洪武; Project supported by the National Natural Science Foundation of China(Grant Nos.51179058,51479058);the State key program of National Science Fund of China(Grant No.51239003);the Special Fund for Public Welfare of Water Resources Ministry(Grant No.201201017);the 111 Project(Grant No.B12032); The flow through a breast wall spillway is greatly affected by the centripetal force due to a downstream curved profile. Therefore, the mean vertical pressure distribution at the outlet section is not consistent with ...; 关键词：curved bed SPILLWAY breast wall multiple linear regression orifice flow mean pressure distribution

Estimation of discharge and its distribution in compound channels被引量：2: 《Journal of Hydrodynamics》2014年第1期144-154,共11页MOHANTY Prabir Kumar KHATUA Kishanjit Kumar; support received by the second author from DST India(Grant No.SR/S3/MERC/066/2008); Results of research into a compound channel having width ratio （a） in excess of 11 are presented in the form of boun-dary shear distributions across the compound cross section. New relationship is derived between th...; 关键词：compound channels boundary shear stage-discharge relationship discharge distribution friction factor

Inverse problem of bottom slope design for aerator devices: 《Journal of Hydrodynamics》2013年第5期805-808,共4页吴建华樊博许唯临; Project supported by the National Natural Science Function of China(Grant No.51179114); Air entrainment is an effective approach to protect release works from cavitation damage. The traditional method of aerator device designs is that, for given flow conditions, the geometries of the aerator device are d...; 关键词：air entrainment bottom slope inverse problem neural network discharge ttmnel

Investigation of non-cohesive levee breach by overtopping flow被引量：3: 《Journal of Hydrodynamics》2013年第4期572-579,共8页余明辉魏红艳梁艳洁赵勇; Project supported by the National Basic Research and Development Program of China (973 Program, Grant No.2011CB403304);the National Natural Science Foundation of China (Grant No. 11272240); This paper presents an experimental study of the overtopping breach of homogeneous non-cohesive levee or dike in a 180°bend rectangular flume. Detailed experimental and numerical results provide information on the br...; 关键词：non-cohesive LEVEE OVERTOPPING breach discharge EXPERIMENTS

EXPERIMENTAL INVESTIGATION OF THE FAILURE OF CASCADE LANDSLIDE DAMS被引量：18: 《Journal of Hydrodynamics》2012年第3期430-441,共12页NIU Zhi-pan XU Wei-lin LI Nai-wen XUE Yang CHEN Hua-yong; supported by the National Basic Research and Development Program of China(973 Program,Grant No.2007CB714105);the National Natural Science Foundation of China(Grant No.50909067); This paper presents results of model tests for the landslide dam failure of a single dam and cascade dams in a sloping channel. The dams were designed to be regular trapezoid with fine sand. A new measuring method nam...; 关键词：labeled lines locating method inflow discharge cascade landslide dam failure OVERTOPPING sloping flume

FACTORS INFLUENCING THERMAL STRUCTURE IN A TRIBUTARY BAY OF THREE GORGES RESERVOIR被引量：10: 《Journal of Hydrodynamics》2011年第4期407-415,共9页YU Zhen-zhen WANG Ling-ling; Project supported by the National Natural Science Foundation of China(Grant No.41001348);the"Qinglan Project"of Jiangsu Province; To better understand the factors influencing the thermal structure of tributaries in the Three Gorges Reservoir （TGR）, a well validated three-dimensional hydrodynamic and water temperature model was proposed to simu...; 关键词：water temperature stratification numerical simulation density current influencing factors wind force static stability of water inflow discharge Three Gorges Reservoir （TGR）

DISCHARGE