time step : variable from 1.5e-6s (@t=0s) to 2.3e-6s (@t=2.5ms) dx : 2pi/256 [mm] dy : 2pi/256 [mm] dz : 2pi/256 [mm] CFL : 0.25 Fo : 0.15 but not limiting (implicit treatment of diffusive terms) Physical Time : 2.5ms Number of cores : 384 Number of iterations : 1484 Wall clock[s] : 8653 Wall clock[s]/iteration : 5.83 Mesh size : 256x256x256 = 17M Pressure convergence : 1E-9