navier_stokes_multigrid-master$ srun -p thmt1 -n 1 ./multigrid 4 1 16 16 16 setting up initial conditions... loop: 0 calculating advection terms... solving for viscosity terms... convergence reached after 651 iterations convergence reached after 1 iterations convergence reached after 1 iterations solving for pressure... level: 0 n_dof: 4096 fd_matrix_sparse create finite difference matrix create load vector pre-smoothing 10 times convergence reached after 10 iterations restriction level: 1 n_dof: 512 create finite difference matrix convergence reached after 12985 iterations post-smoothing 1000000000 times on level 0 convergence reached after 115818 iterations advection time: 0.0252821 viscosity time: 0.406282 pressure time: 41.1513 total time: 41.6924 with 4 threads |
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