A New Numerical Approximation Method for Two-Dimensional Wave Equation with Neumann Damped Boundary

In this paper, a fully discretized finite difference scheme is derived for two-dimensional wave equation with damped Neumann boundary condition. By discrete energy method, the proposed difference scheme is proven to be of second-order convergence and of unconditional stability with respect to both i...

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Bibliographic Details
Main Authors: Jiankang Liu, Suying Zhang
Format: Article
Language:English
Published: Hindawi-Wiley 2020-01-01
Series:Complexity
Online Access:http://dx.doi.org/10.1155/2020/2020161