摘要
Consider the initial boundary value problem of the Navier-Stokes equation: where Ω is a bounded domain of R^2 with smooth boundary (?)Ω. To calculate flow with high Reynold’s number, Ying Lung-an (Lecture Notes in Mathematics, 1297, pp. 184—202) proposed the viscosity splitting method that the equation was split into a nonlinear Euler equation and a nonstationary Stokes equation in each time step, and the convergence for