scientific article; zbMATH DE number 3797129
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Publication:4742259
zbMath0505.65047MaRDI QIDQ4742259
Publication date: 1982
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
numerical resultssingular perturbationartificial viscosityconvection-diffusion equationmultigrid methoddefect correctionlocal mode analysis
Initial-boundary value problems for second-order parabolic equations (35K20) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Diffusion and convection (76R99) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)
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Defect correction methods for convection dominated convection-diffusion problems ⋮ Defect-deferred correction method based on a subgrid artificial viscosity model for fluid-fluid interaction ⋮ Characteristic tailored finite point method for convection-dominated convection-diffusion-reaction problems ⋮ A high-order finite difference method for 1D nonhomogeneous heat equations ⋮ Improving the accuracy of DRBEM for convective partial differential equations ⋮ Preconditioning by approximations of the Gram matrix for convection-diffusion equations ⋮ Multigrid convergence for a singular perturbation problem ⋮ A-posteriori error estimation for finite element modifications of line methods applied to singularly perturbed partial differential equations
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