Mixing Model Approaches to Estimate Storm Flow Sources in an Overland Flow-Dominated Tropical Rain Forest Catchment
نویسندگان
چکیده
منابع مشابه
Simulation 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...
متن کاملEvaluation of overland flow models using laboratory catchment data I. An apparatus for laboratory catchment studies
A laboratory catchment provides experimental control over hydrological variables which is notably absent in the monitoring of experimental and representative basins. In designing an apparatus for laboratory catchment studies, particular attention must be paid to the methods of simulating rainfall over, and of measuring discharge from, the artificial catchments. The former should reflect the imp...
متن کاملModeling rain-driven overland flow: Empirical versus analytical friction terms in the shallow water approximation
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متن کاملNumerical Aspects in Simulating Overland Flow Events
In this paper a comparative analysis of 2D numerical models for overland flow simulations have been performed; in particular they are based on the shallow water approach according to fully dynamic, diffusive and kinematic wave modeling. The systems have been numerically solved by using the MacCormack second order central scheme. The models have been tested, validated and compared using numerica...
متن کاملThe tropical rain forest: a nonrenewable resource.
On the other hand, it has often been stated that the tropical rain forests (tall evergreen forests in tropical warm and humid regions) around the world must be protected and conserved for the future generations (1). It has also been stated that it is most important that knowledge about the structure, diversity, and function of these ecosystems has priority in future biological research (2). Unf...
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ژورنال
عنوان ژورنال: Water Resources Research
سال: 1995
ISSN: 0043-1397
DOI: 10.1029/95wr01651