A Finite Difference Approximation for Numerical Simulation of 2D viscous Coupled Burgers equations

In the present article, the numerical simulation of the two-dimensional coupled Burgers equation (2D-cBE) has been sought by finite difference method based on Crank-Nicolson type approximation Widely used three test examples given with appropriate initial and boundary conditions are used for the simulation process. During the simulation process,the error norms L₂, L_{∞} are calculated if the exact solutions are already known, otherwise the pointwise values and graphics are provided for comparison. The newly obtained error norms L₂, L_{∞} by the presented schemes are compared with those of some of the numerical solutions in the literature. A good consistency and accuracy are observed both by numerical values and visual illustrations.