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DAM-BREAK: 作品数：21被引量：57H指数：4; 导出分析报告; 相关领域：水利工程更多>>; 相关作者：郑新刚更多>>; 相关机构：清华大学更多>>; 相关期刊：《Acta Mechanica Sinica》《Journal of Ocean University of China》《International Journal of Sediment Research》《Advances in Applied Mathematics and Mechanics》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划天津市自然科学基金国家教育部博士点基金更多>>

Numerical Simulation of Tsunami-Like Wave Impacting on Breakwater by CLSVOF/IB Method: 《China Ocean Engineering》2021年第5期676-686,共11页AN Rui-dong JIANG Da-peng YU Ching-hao LI Yu-long; financially supported by the National Key R&D Program of China(Grant No.2016YFC0503562207);the National Natural Science Foundation of China(Grant No.51979178);the Department of Science and Technology of Sichuan Province(Grant No.2019YJ0118);the Fundamental Research Funds for the Central Universities(Grant No.YJ201837);the Innovation Spark Project(Grant No.SCUH0049);the Opening Foundation of Sichuan University;State Key Laboratory of Hydraulics and Mountain River Engineering(Grant No.Skhl1820)。; In the current study,the treatment of air/water interface has been made on dam-break induced tsunami-like wave by the Coupled Level Set and Volume of Fluid(CLSVOF)three-dimensional modelling.The overall CLSVOF method ...; 关键词：DAM-BREAK tsunami-like bore CLSVOF method immersed boundary method BREAKWATER

ANew Fifth-Order Finite DifferenceWENOScheme for Dam-Break Simulations被引量：1: 《Advances in Applied Mathematics and Mechanics》2021年第1期58-82,共25页Xiaogang Li Guodong Li Yongbin Ge; supported by National Natural Science Foundation of China(grant No.51579206);the Key R&D Projects in Shaanxi Province,China(grant No.2018SF-352);the Water Conservancy Science and Technology Project of Shaanxi Province,China(grant No.2017slkj-17).; In this paper,a fifth-order weighted essentially nonoscillatory scheme is presented for simulating dam-break flows in a finite difference framework.The new scheme is a convex combination of two quadratic polynomials w...; 关键词：WENO scheme smoothness indicators shallow water equation hyperbolic conservation laws.

Ramunion Arrived at the Disaster-Stricken Area of Laos at the First Time: 《International Understanding》2018年第3期72-73,共2页Ma Jiatai(Translated); On July 23,a dam-break occurred to the Auxiliary Dam of XePian-XeNamnoy Hydropower Station located in Southern Laos,and 5 billion cubic meters of water flowed out in a few hours,which has caused the most serious flood...; 关键词：On JULY 23 DAM-BREAK AUXILIARY DAM

Numerical Study of Dam-Break Induced Tsunami-Like Bore with A Hump of Different Slopes被引量：1: 《China Ocean Engineering》2017年第6期683-692,共10页CHENG Du ZHAO Xi-zeng ZHANG Da-ke CHEN Yong; financially supported by the National Natural Science Foundation of China(Grant Nos.51479175 and 51679212);Zhejiang Provincial Natural Science Foundation of China(Grant No.LR16E090002); Numerical simulation of dam-break wave, as an imitation of tsunami hydraulic bore, with a hump of different slopes is performed in this paper using an in-house code, named a Constrained Interpolation Profile （CIP）-b...; 关键词：dam break tsunami-like bore CIP method VOF method immersed boundary method

Comparison of the Damaged Area Caused by an Agricultural Dam-Break Flood Wave Using HEC-RAS and UAV Surveying: 《Agricultural Sciences》2017年第10期1089-1104,共16页Chung-Gil Jung Seong-Joon Kim; This study examines the usability of unmanned aerial vehicle (UAV) data surveyed just after an agricultural reservoir collapse by comparing the survey results with the simulation results of the HEC-RAS (Hydrologic Eng...; 关键词：Ungauged AGRICULTURAL Catchment DRONE Survey HEC-HMS HEC-RAS INUNDATION Map

Experimental Study on the Dam-Break Hydrographs at the Gate Location: 《Journal of Ocean University of China》2017年第4期697-702,共6页LIU Hui LIU Haijiang GUO Liheng LU Senxun; financially supported by the Natural Science Foundation of Zhejiang Province,China(No.LR14E090002);the National Natural Science Foundation of China(No.11632012);the Open Research Fund Program of State key Laboratory of Hydroscience and Engineering(No.sklhse-2016-B-02); When studying the dam-break flow phenomenon,the basic hydrodynamic features of the dam-break flow at the gate location should be verified primarily.In this study,laboratory experiments were performed in a rectangular ...; 关键词：dam-break experiment HYDROGRAPH gate location image analysis three stages

A TVD discretization method for shallow water equations:Numerical simulations of tailing dam break被引量：1: 《International Journal of Modeling, Simulation, and Scientific Computing》2017年第3期338-359,共22页Chen Luo Ke Xu Yunsheng Zhao; In view of the disastrous consequences of tailings dam break and its unique evolutionary process in complex areas,this paper constructs two-dimensional shallow water equations,rheological equations and mathematical mo...; 关键词：Tailings reservoir dam-break sand flow model two-dimensional shallow water equation total variation diminishing discretization

Multiple effects of sediment transport and geomorphic processes within flood events： Modelling and understanding被引量：4: 《International Journal of Sediment Research》2015年第4期371-381,共11页Mingfu Guan Nigel G. Wright P, Andrew Sleigh; Flood events can induce considerable sediment transport which in turn influences flow dynamics. This study investigates the multiple effects of sediment transport in floods through modelling a series of hydraulic scen...; 关键词：Sediment transportMorphodynamic modelDam-breakOutburst flood

A case study of the Tangjiashan landslide dam-break被引量：2: 《Journal of Hydrodynamics》2015年第2期223-233,共11页王波张挺周勤伍超陈云良伍平; Project supported by the National Natural Science Foundation of China(Grant Nos.51209155,51109149);the Research Fund for the Doctoral Program of Higher Education of China(Grant No.20110181120093); The Tangjiashan landslide dam failed on June 10, 2008, which was the largest one formed during the Wenchuan earthquake in China. No human lives were lost in this dam failure. This paper presents a description of the d...; 关键词：breach width dambreak failure time field observation LANDSLIDE peak outflow prediction method

Dam-break Modeling in Alpine Valleys被引量：1: 《Journal of Mountain Science》2014年第6期1429-1441,共13页Marco PILOTTI Andrea MARANZONI Luca MILANESI Massimo TOMIROTTI Giulia VALERIO; developed within the European Project Kulturisk (Grant agreement 265280); Dam-break analysis is of great importance in mountain environment,especially where reservoirs are located upstream of densely populated areas and hydraulic hazard should be assessed for land planning purposes.Accordin...; 关键词：Dam-break modeling Shallow waterequations Alpine valleys Case study Hydraulic hazard

DAM-BREAK