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Bubble-based stabilized finite element methods for time-dependent convection–diffusion–reaction problems
In this paper, we propose a numerical algorithm for time-dependent convection–diffusion–reaction problems and compare its performance with the well-known numerical methods in the literature. Time discretization is performed ...
On the choice of stabilizing sub-grid for convection-diffusion problem on rectangular grids
A stabilizing sub-grid which consists of a single additional node in each rectangular element is analyzed for solving the convection-diffusion problem, especially in the case of small diffusion. We provide a simple recipe ...