On convergence of block-centered finite differences for elliptic-problems
SIAM Journal on Numerical Analysis
Mixed and hybrid finite element methods
Mixed and hybrid finite element methods
A transpose-free quasi-minimal residual algorithm for non-Hermitian linear systems
SIAM Journal on Scientific Computing
Recent developments in the numerical simulation of shallow water equations I: boundary conditions
Selected papers of the IMACS conference on Innovative methods in numerical analysis
Inexact and preconditioned Uzawa algorithms for saddle point problems
SIAM Journal on Numerical Analysis - Special issue: the articles in this issue are dedicated to Seymour V. Parter
A Galerkin-characteristic algorithm for transport-diffusion equations
SIAM Journal on Numerical Analysis
Numerical solution of problems on unbounded domains. a review
Applied Numerical Mathematics - Special issue on absorbing boundary conditions
LAPACK Users' guide (third ed.)
LAPACK Users' guide (third ed.)
Computer Methods for Partial Differential Equations: Elliptical Equations and the Finite Element Method
Well-posed transparent boundary conditions for the shallow water equations
Applied Numerical Mathematics
Control-Volume Mixed Finite Element Methods
Control-Volume Mixed Finite Element Methods
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We study the application of characteristic-based transparent boundary conditions to the shallow water equations. A numerical method based on semi-Lagrangian time discretization and space discretization by the mixed finite element method, is presented in detail. The transparent boundary conditions are imposed weakly, which is natural for the space discretization we use.The numerical method is implemented in an experimental code, and several of the implementation aspects are addressed. Numerical experiments are presented showing that the boundary conditions allow both the outgoing waves to radiate out and the incoming waves to enter the domain in a transparent manner. The numerical results are also confirming previous theoretical results.