Direct Simulation of Low-Re Flow around a Square Cylinder by Numerical Manifold Method for Navier-Stokes Equations

Figure 2

The streamline patterns and pressure distributions for flow field past a step.

(a) Flow field configuration and boundary conditions

(b) NNM solutions (0.1×0.1 grids)

(c) FVM solutions (0.1×0.1 grids)

(d) FVM solutions (0.05×0.05 grids)