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Estimation of Groundwater Recharge Using Water Table Fluctuation Method in Bamako and Surrounding Areas, Mali: 《Journal of Geoscience and Environment Protection》2024年第9期230-245,共16页Ibrahima Konotio Hamadoun Bokar Adama Touré; Bamako’s geographic and demographic expansion is sure to increase the need for water, and the slow development of the water supply network seems unable to meet this need. The knowledge of the approximate quantity of ...; 关键词：Groundwater Recharge Specific Yield HYDROGRAPH PRECIPITATION

Physical modeling into outflow hydrographs and breach characteristics of homogeneous earthfill dams failure due to overtopping: 《Journal of Mountain Science》2021年第2期462-481,共20页KOUZEHGAR Kamran HASSANZADEH Yousef ESLAMIAN Saeid YOUSEFZADEH FARD Mikaeil BABAEIAN AMINI Alireza; The main objective of the present study is to introduce new empirical equations for the determination of breach geometrical dimensions and peak outflow discharge(Q_(p)).Therefore,a historic failure database of 109 emb...; 关键词：Dam breach Peak outflow Output hydrograph Modeling Soft computing Experimental setup

Floods and Hydrograms of Floods of Rivers in Arid Zones of the Mediterranean, Case of the Kingdom of Morocco: 《International Journal of Geosciences》2020年第10期651-666,共16页Boutoutaou Djamel Zeggane Houari Belagoune Fares; The Moroccan territory is often exposed to brutal and destructive floods. The latter is triggered by intense rains and sudden duration (rain showers, thunderstorms). The human and material damage caused by these flood...; 关键词：Floods ARID Watersheds BASINS HYDROGRAPH

Spatial regression approach to estimate synthetic unit hydrograph by geomorphic characteristics of watersheds in arid regions: 《Journal of Arid Land》2020年第6期950-963,共14页Luminda N GUNAWARDHANA Ghazi A AL-RAWAS Mahad S BAAWAIN; Rainfall-runoff relationship in arid regions is unique and challenging to study.Studies for bridging the hydro-meteorological knowledge gap for planning,designing and managing water resources is therefore vitally impo...; 关键词：deconvolution method S-hydrograph method Snyder method DEM data river length

Analysis of Design Rainstorm Hydrograph Based on Asymmetrical Extreme Value Copula: 《Meteorological and Environmental Research》2020年第3期38-43,共6页Zishen CHEN Lingling ZHAO Xing YANG; Supported by National Natural Science Foundation of China(41771044;41371498)。; In this paper,the maximum 1-hour rainfall( rain peak),the maximum 6-hour rainfall and the maximum 24-hour rainfall in the Caojiang River basin from 1967 to 2013 were taken as samples. The typical typhoon rainstorm hyd...; 关键词：Asymmetrical extreme value Copula Design rainstorm hydrograph "OR"return period Rainfall patterns

Application of Diffusion Hydrodynamic Model for Overland Flows: 《Open Journal of Fluid Dynamics》2019年第4期334-345,共12页Theodore V. Hromadka II Prasada Rao; Modeling two-dimensional overland flow across complex real-world topography is a challenging problem. Predicting the overland flow variables for various whatif rainfall scenarios can facilitate designing water infrast...; 关键词：TWO-DIMENSIONAL Flow NUMERICAL Modeling NATURAL Watercourse EXPLICIT Scheme HYDROGRAPH

End-Member Selection in Two-Component Isotope-Based Hydrograph Separation: 《Open Journal of Modern Hydrology》2019年第2期41-53,共13页Samuel Bansah Jonathan Quaye-Ballard Samuel Andam-Akorful Edward Bam Geophrey K. Anornu; The science that underpins our knowledge and understanding of Isotope-Based Hydrograph separation (IHS) has gained grounds, over the last few decades, in the identification of streamflow sources. However, challenges s...; 关键词：HYDROGRAPH Separation Oxygen-18 DEUTERIUM Stable ISOTOPES End-Member Definitions Canadian PRAIRIES

Flood Routing Simulation and Management in Hydrologic Basins with Artificial Reservoirs—The Case of Arda River: 《Computational Water, Energy, and Environmental Engineering》2018年第2期51-68,共18页Panagiotis Angelidis Michalis Kotsikas Kyriakos Kopasakis Fotios Maris Nikos Kotsovinos; Major flood events occurred in the Arda River region in the last decades with great economic, social and environmental effects. A specific software package has been developed for the simulation of the flood runoff and...; 关键词：RESERVOIRS HYDROPOWER Floods Flood HYDROGRAPH ROOTING Software Development Arda RIVER

Modeling of Unsteady Flow through Junction in Rectangular Channels: Impact of Model Junction in the Downstream Channel Hydrograph被引量：2: 《Computational Water, Energy, and Environmental Engineering》2017年第3期304-319,共16页Seidou Kane Soussou Sambou Issa Leye Raymond Diedhiou Seni Tamba Mouhamed Talla Cisse Didier Maria Ndione Mousse Landing Sane; Open channel junctions are encountered in urban water treatment plants, irrigation and drainage canals, and natural river systems. Junctions are very important in municipal sewerage systems and river engineering. Adeq...; 关键词：JUNCTION MODEL HEC RAS Saint-Venant’s Equations Double SWEEP Method EQUALITY of Water STAGES Energy Conservation Modelling of Flow

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

HYDROGRAPH