A novel well-balanced scheme for modeling of dam break flow in drying-wetting areas
Computers & Fluids（2016）
Abstract
•The pressure gradient term and the bed slope term are incorporated together.•A local depth gradient modification is proposed for partially wet elements.•Both the explicit and semi-implicit FEM scheme are implemented.•Well-balanced property is obtained in the simulation of dam-break flow.
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Key words
Dam break,Finite element method,Characteristic-Galerkin procedure,Well-balanced,Drying-wetting
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