******************************************************************** Let's project the initial velocity to find the flow field around the obstacles ... The domain has 256 cells in the x-direction The maximum grid size is 64 ******************************************************************** Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 126.3307824 MLMG: # of AMR levels: 1 # of MG levels on the coarsest AMR level: 3 MLMG: Initial rhs = 126.3307824 MLMG: Initial residual (resid0) = 126.3307824 MLCGSolver_BiCGStab: Initial error (error0) = 0.008095931161 MLCGSolver_BiCGStab: Final: Iteration 85 rel. err. 5.118764613e-05 MLMG: Iteration 1 Fine resid/bnorm = 0.1136321522 MLCGSolver_BiCGStab: Initial error (error0) = 0.0005288575654 MLCGSolver_BiCGStab: Final: Iteration 85 rel. err. 7.950512447e-05 MLMG: Iteration 2 Fine resid/bnorm = 0.008353078278 MLCGSolver_BiCGStab: Initial error (error0) = 3.709246532e-05 MLCGSolver_BiCGStab: Final: Iteration 76 rel. err. 9.624418153e-05 MLMG: Iteration 3 Fine resid/bnorm = 0.0005518706093 MLCGSolver_BiCGStab: Initial error (error0) = 2.551973712e-06 MLCGSolver_BiCGStab: Final: Iteration 74 rel. err. 9.849343229e-05 MLMG: Iteration 4 Fine resid/bnorm = 3.572763709e-05 MLCGSolver_BiCGStab: Initial error (error0) = 1.723024196e-07 MLCGSolver_BiCGStab: Final: Iteration 83 rel. err. 8.797257042e-05 MLMG: Iteration 5 Fine resid/bnorm = 2.311541463e-06 MLCGSolver_BiCGStab: Initial error (error0) = 1.144671631e-08 MLCGSolver_BiCGStab: Final: Iteration 81 rel. err. 6.509990573e-05 MLMG: Iteration 6 Fine resid/bnorm = 1.508258251e-07 MLCGSolver_BiCGStab: Initial error (error0) = 7.564325322e-10 MLCGSolver_BiCGStab: Final: Iteration 84 rel. err. 8.602599455e-05 MLMG: Iteration 7 Fine resid/bnorm = 9.659715065e-09 MLMG: Final Iter. 7 resid, resid/bnorm = 1.220319362e-06, 9.659715065e-09 MLMG: Timers: Solve = 0.74279359 Iter = 0.597795974 Bottom = 0.127763165 >> After projection: * On lev 0 max(abs(rhs)) = 3.784035522 ******************************************************************** Projection complete ******************************************************************** Writing plt00000 Total run time 1.008146952