Timestep: 0000 time = 0 L_2 Error: [0.0156, 0.131, 0.0437] ||div u||: 1.27 Timestep: 0001 time = 0.0001 L_2 Error: [0.0162, 12.7, 0.0437] ||div u||: 1.41 Timestep: 0000 time = 0 L_2 Error: [0.00196, 0.0943, 0.0109] ||div u||: 3.63 Timestep: 0001 time = 0.0001 L_2 Error: [0.00198, 0.531, 0.0109] ||div u||: 3.62 L_2 convergence rate: [2.5, 6.2, 1.3] Timestep: 0000 time = 0 L_2 Error: [0.0156, 0.131, 0.0437] ||div u||: 1.27 Timestep: 0001 time = 0.0001 L_2 Error: [0.0162, 12.7, 0.0437] ||div u||: 1.41