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Published in 2019 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.3504
Abstract: Although Rossby modes of the nonlinear shallow‐water system on the rotating sphere are suspected to be close to their counterpart for the non‐divergent barotropic vorticity equation, little is known about their properties. A numerical procedure…
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Keywords:
shallow water;
non divergent;
rossby;
rossby modes ... See more keywords
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Published in 2019 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-019-01007-z
Abstract: An explicit implementation of the hybridizable discontinuous Galerkin (HDG) method for solving the nonlinear shallow water equations is presented. We follow the common construction of the implicit HDG for nonlinear conservation laws, and then explain…
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Keywords:
nonlinear shallow;
hybridizable discontinuous;
discontinuous galerkin;
water equations ... See more keywords
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Published in 2020 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-020-01248-3
Abstract: The nonlinear shallow water equations (SWEs) are widely used to model the unsteady water flows in rivers and coastal areas, with extensive applications in ocean and hydraulic engineering. In this work, we propose entropy stable,…
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Keywords:
entropy stable;
nonlinear shallow;
water;
water equations ... See more keywords
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Published in 2020 at "Qualitative Theory of Dynamical Systems"
DOI: 10.1007/s12346-020-00380-7
Abstract: By using Lie symmetry analysis and dynamical systems method for a class of nonlinear shallow water wave equation, the exact solutions based on the Lie group method are provided. Especially, the bifurcations and exact explicit…
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Keywords:
shallow water;
nonlinear shallow;
equation;
water wave ... See more keywords
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Published in 2019 at "Boundary Value Problems"
DOI: 10.1186/s13661-019-1281-2
Abstract: The local well-posedness for the Cauchy problem of a nonlinear shallow water equation is established. The wave-breaking mechanisms, global existence, and infinite propagation speed of solutions to the equation are derived under certain assumptions. In…
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Keywords:
nonlinear shallow;
dynamic properties;
water equation;
equation ... See more keywords