Numerical solution to a linearized KdV equation on unbounded domain
نویسندگان
چکیده
منابع مشابه
Numerical Solution to a Linearized KdV Equation on Unbounded Domain
Exact absorbing boundary conditions for a linearized KdV equation are derived in this paper. Applying these boundary conditions at artificial boundary points yields an initial-boundary value problem defined only on a finite interval. A dual-Petrov-Galerkin scheme is proposed for numerical approximation. Fast evaluation method is developed to deal with convolutions involved in the exact absorbin...
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ژورنال
عنوان ژورنال: Numerical Methods for Partial Differential Equations
سال: 2008
ISSN: 0749-159X,1098-2426
DOI: 10.1002/num.20267