Numerical approximation of 2D time dependent singularly perturbed convection-diffusion problems with attractive or repulsive turning points

DOI10.1016/j.amc.2017.08.059zbMath1427.65153OpenAlexW2761991695MaRDI QIDQ2422843

Carmelo Clavero, Jesus Vigo Aguiar

Publication date: 21 June 2019

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2017.08.059

zbMATH Keywords

uniform convergenceturning pointsfinite differences schemefractional Euler methodspecial meshes2D parabolic convection-diffusion problems

Mathematics Subject Classification ID

Singular perturbations in context of PDEs (35B25) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12)

Related Items

A robust higher-order finite difference technique for a time-fractional singularly perturbed problem, Error analysis of weak Galerkin finite element methods for time-dependent convection-diffusion equations, Analysis of a nonlinear singularly perturbed Volterra integro-differential equation, A parameter uniform higher order scheme for 2D singularly perturbed parabolic convection-diffusion problem with turning point

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