A COMMENT ON “THROUGHFLOW, OVERLAND FLOW AND EROSION”
نویسندگان
چکیده
منابع مشابه
Experiments on sediment deposition by overland flow
Experiments were conducted to evaluate the influence of sediment concentration, slope and discharge on sediment deposition rates and patterns associated with a reduction in bed slope. Analysis of the data shows that up to a certain unit discharge a simple settling equation without a transport term gives a good prediction of the sediment delivery ratio and the grain-size distribution of the depo...
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Le ruissellement sur les terres agricoles peut avoir des effets indésirables tels que l'érosion des sols, les inondations et le transport de polluants. Afin de mieux comprendre ce phénomène et d'en limiter les conséquences, nous avons développé un code à l'aide de méthodes numériques récentes : FullSWOF (Full Shallow Water equations for Overland Flow) un code orienté objet écrit en C++. Il est ...
متن کاملSimulation of Rainfall Events and Overland Flow
We are interested in simulating overland flow on agricultural fields during rainfall events. The model considered is the shallow water system (or Saint-Venant equations) without infiltration, complemented with a friction term. In this context, we definitely have to cope with dry/wet interfaces and water inflow on dry soil. We present a simplified one-dimensional model, discretized with a well-b...
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0019-1035/$ see front matter 2010 Elsevier Inc. A doi:10.1016/j.icarus.2010.08.026 ⇑ Corresponding author. Present address: Labo géodynamique, CNRS UMR 6112, Université de Nan BP 92208, 44322 Nantes cedex, France. E-mail addresses: [email protected] (S edu (M.P. Lamb), [email protected] (M.R. Balm (M.C. Towner), [email protected] (J.B. Murray). 1 Fax: +44 (0) 19 0865 5151. 2 Fa...
متن کاملSimulation of Rain-Water Overland-Flow
Abstract. We are interested in simulating overland flow on agricultural fields during rainfall events. In this context, we definitely have to cope with dry/wet interfaces and water inflow on dry soil. The model considered is the Shallow Water system (or Saint-Venant equations) without infiltration. Moreover, the model has to be completed with friction terms. It is numerically solved by a finite...
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ژورنال
عنوان ژورنال: International Association of Scientific Hydrology. Bulletin
سال: 1968
ISSN: 0020-6024
DOI: 10.1080/02626666809493569