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Finite Volume Approximation of  the Linearized Shallow Water Equations in Hyperbolic Mode

Finite Volume Approximation of  the Linearized Shallow Water Equations in Hyperbolic Mode

Year:    2014

International Journal of Numerical Analysis and Modeling, Vol. 11 (2014), Iss. 4 : pp. 816–840

Abstract

In this article, we consider the linearized inviscid shallow water equations in space dimension two in a rectangular domain. We implement a finite volume discretization and prove the numerical stability and convergence of the scheme for three cases that depend on the background flow $\tilde{u}_0$, $\tilde{v}_0$, and $\tilde{\phi}_0$ (sub- or super-critical flow at each part of the boundary). The three cases that we consider are fully hyperbolic modes.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2014-IJNAM-553

International Journal of Numerical Analysis and Modeling, Vol. 11 (2014), Iss. 4 : pp. 816–840

Published online:    2014-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    25

Keywords:    shallow water equations finite volume method stability and convergence.