Article ID Journal Published Year Pages File Type
5471301 Applied Mathematical Modelling 2016 20 Pages PDF
Abstract
The results revealed that the Lateralized HLL scheme is unable to provide accurate predictions for the discharge within the cells. However, if the focus is only on the water level, it gives good results and is also quite robust. The HLLS and the Augmented Roe's scheme with energy balance give better solutions. Nevertheless, these schemes also show limitations: incorrect discharge at shocks, a problem shared by many other schemes, and difficulties to reach a perfect steady state when the topography is highly irregular.
Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics
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