A Spectrum Enveloping Technique for Iterative Solution of Central Difference Approximations of Convection-Diffusion Equations

DOI10.1137/0607058zbMath0626.65107OpenAlexW2029354120MaRDI QIDQ3030188

Murli M. Gupta

Publication date: 1986

Published in: SIAM Journal on Algebraic Discrete Methods (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0607058

zbMATH Keywords

convection-diffusion equationnumerical examplesiteration methodsconvection dominated flowcentral difference schemesspectrum enveloping technique

Mathematics Subject Classification ID

Initial-boundary value problems for second-order parabolic equations (35K20) Iterative numerical methods for linear systems (65F10) Diffusion and convection (76R99) Basic methods in fluid mechanics (76M99) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Related Items (1)

Arnoldi-Chebyshev approach for convection-diffusion computations

Cites Work

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• Convergence of block iterative methods applied to sparse least-squares problems
• How to embrace your spectrum for faster iterative results
• The analysis of k-step iterative methods for linear systems from summability theory
• The Tchebychev iteration for nonsymmetric linear systems
• A single cell high order scheme for the convection-diffusion equation with variable coefficients
• On the use of central difference scheme for Navier-Strokes equations
• Discrete Weighted Mean Approximation of a Model Convection-Diffusion Equation

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