A linear focusing mechanism for dispersive and non-dispersive wave problems

DOI10.1016/j.jcp.2010.11.026zbMath1390.35178OpenAlexW2084707047MaRDI QIDQ630403

Tapan K. Sengupta, Manoj K. Rajpoot, Yogesh G. Bhumkar

Publication date: 17 March 2011

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2010.11.026

zbMATH Keywords

dispersion errordiscretization errorFourier-Laplace spectral theorylinearized rotating shallow water equation (LRSWE)focusing phenomenonsignal and error propagation dynamics

Mathematics Subject Classification ID

PDEs in connection with fluid mechanics (35Q35) Water waves, gravity waves; dispersion and scattering, nonlinear interaction (76B15) Linear first-order PDEs (35F05) First-order hyperbolic equations (35L02)

Related Items (4)

Global spectral analysis of three-time level integration schemes: focusing phenomenon ⋮ Effects of numerical anti-diffusion in closed unsteady flows governed by two-dimensional Navier-Stokes equation ⋮ Global spectral analysis: review of numerical methods ⋮ Global spectral analysis of multi-level time integration schemes: numerical properties for error analysis

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