Layer resolving fitted mesh method for parabolic convection-diffusion problems with a variable diffusion
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DOI: 10.1007/s12190-021-01562-5
Abstract: In this paper, we constructed a fitted mesh finite difference method for solving a class of time-dependent singularly perturbed turning point convection-diffusion problems whose solution exhibits an interior layer. The diffusion coefficient in the underlying… read more here.
Keywords: diffusion problems; convection diffusion; method; diffusion ... See more keywords