Reply by Simpson G.D.H. and Castelltort, S. to comments by Cao, Z. on the paper “Coupled model of surface water flow, sediment transport and morphological evolution” Computers & Geosciences, 32, 1600–1614 (2006)

2007 ◽  
Vol 33 (7) ◽  
pp. 979-980
Author(s):  
Guy D. Simpson
Keyword(s):  
Surface Water ◽  
Sediment Transport ◽  
Water Flow ◽  
Morphological Evolution ◽  
Coupled Model ◽  
Surface Water Flow

Runoff as a factor influencing experimentally determined interrill erodibilities

Soil Research ◽  
1993 ◽  
Vol 31 (3) ◽  
pp. 333 ◽  
Author(s):  
PIA Kinnell
Keyword(s):  
Surface Water ◽  
Sediment Transport ◽  
Water Flow ◽  
Erosion Model ◽  
Surface Water Flow ◽  
Interrill Erosion ◽  
Effect Of Surface

In most modern models of interrill erosion, the effect of surface-water flow on interrill erosion is ignored. On the basis of an interrill erosion model developed from a theory on sediment transport by rain-impacted flow, it is shown that failure to consider the hydrology of interrill areas may lead to errors in the determination of interrill erodibilities.

Comparison of surface water flow simulation over structured and unstructured grids

2021 ◽  
Author(s):  
Nivedhitha Ajithkumar ◽  
Prabhakar Alok Verma ◽  
Frank B. Osei ◽  
Hari Shankar
Keyword(s):  
Surface Water ◽  
Water Flow ◽  
Unstructured Grids ◽  
Flow Simulation ◽  
Surface Water Flow

scholarly journals Validation of the STRIVE model for coupling ecological processes and surface water flow

2010 ◽  
Vol 13 (4) ◽  
pp. 741-759
Author(s):  
L. De Doncker ◽  
P. Troch ◽  
R. Verhoeven ◽  
K. Buis ◽  
P. Meire
Keyword(s):  
Water Quality ◽  
Surface Water ◽  
Water Flow ◽  
Research Question ◽  
Quality Parameters ◽  
Water Levels ◽  
Ecological Processes ◽  
Vegetation Growth ◽  
Surface Water Flow ◽  
Quality Aspects

The 1D model package STRIVE is verified for simulating the interaction between ecological processes and surface water flow. The model is general and can be adapted and further developed according to the research question. The hydraulic module, based on the Saint-Venant equations, is the core part. The presence of macrophytes influences the water quality and the discharge due to the flow resistance of the river, expressed by Manning's coefficient, and allows an ecological description of the river processes. Based on the advection–dispersion equation, water quality parameters are incorporated and modelled. Calculation of the water quantity parameters, coupled with water quality and inherent validation and sensitivity analysis, is the main goal of this research. An important study area is the River Aa near Poederlee (Belgium), a lowland river with a wealth of vegetation growth, where discharge and vegetation measurements are carried out on a regular basis. The developed STRIVE model shows good and accurate calculation results. The work highlights the possibility of STRIVE to model flow processes, water quality aspects and ecological interaction combined and separately. Coupling of discharges, water levels, amount of biomass and tracer values provides a powerful prediction modelling tool for the ecological behaviour of lowland rivers.

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