08-Oct-2025 11:12:47 navier_stokes_3d_exact_test(): MATLAB/Octave version 6.4.0 Test navier_stokes_3d_exact(). uvwp_burgers_test(): uvwp_burgers() evaluates the Burgers solution. Estimate the range of velocity and pressure at the initial time T = 0, in a region that is the cube centered at (0,0,0) with "radius" 1.0. Density NU = 0.25 Minimum Maximum U: -1.99424 1.99178 V: -1.99926 1.99724 W: -0.995265 0.995307 P: -3.76907 -0.00485893 resid_burgers_test(): resid_burgers() evaluates the residual of the Burgers solution. Sample the Navier-Stokes residuals at the initial time T = 0, using a region that is the cube centered at (0,0,0) with "radius" 1.0, Viscosity NU = 0.25 Minimum Maximum Ur: 0 0 Vr: 0 0 Wr: 0 2.22045e-16 Pr: 0 0 uvwp_ethier_test(): uvwp_ethier() evaluates the Ethier solution. Estimate the range of velocity and pressure at the initial time T = 0, in a region that is the cube centered at (0,0,0) with "radius" 1.0. Parameter A = 0.785398 Parameter D = 1.5708 Minimum Maximum U: -3.17636 1.43008 V: -2.91371 1.33975 W: -3.21589 1.48922 P: 0.00574901 5.86659 resid_ethier_test(): resid_ethier() evaluates the residual of the Ethier solution. Sample the Navier-Stokes residuals at the initial time T = 0, using a region that is the cube centered at (0,0,0) with "radius" 1.0, Parameter A = 0.785398 Parameter D = 1.5708 Minimum Maximum Ur: 0 2.66454e-15 Vr: 0 3.55271e-15 Wr: 0 2.66454e-15 Pr: 0 4.44089e-16 uvwp_poiseuille_test(): uvwp_poiseuille() evaluates the poiseuille solution. Estimate the range of velocity and pressure at the initial time T = 0, in a region that is an infinite cylinder along the x-axis with "radius" 1.0. Density nu = 0.25 Minimum Maximum U: 0.00103297 0.998766 V: 0 0 W: 0 0 P: -39.9301 -0.0265821 resid_poiseuille_test(): resid_poiseuille() evaluates the residual of the Poiseuille solution. Sample the Navier-Stokes residuals at the initial time T = 0, using a region that is the an infinite cylinder along the x axis with "radius" 1.0, Viscosity NU = 0.25 Minimum Maximum Ur: 0 0 Vr: 0 0 Wr: 0 0 Pr: 0 0 navier_stokes_3d_exact_test(): Normal end of execution. 08-Oct-2025 11:12:47