1Timestep: 0000 time = 0 L_2 Error: [0.0156, 0.131, 0.0437] ||div u||: 1.27 2Timestep: 0001 time = 0.1 L_2 Error: [0.0321, 31.2, 0.0346] ||div u||: 2.08 3Timestep: 0002 time = 0.2 L_2 Error: [0.0332, 30.9, 0.0391] ||div u||: 2.2 4Timestep: 0003 time = 0.3 L_2 Error: [0.0341, 30.1, 0.0399] ||div u||: 2.31 5Timestep: 0004 time = 0.4 L_2 Error: [0.0351, 29.1, 0.0393] ||div u||: 2.44 6Timestep: 0000 time = 0 L_2 Error: [0.0156, 0.131, 0.0437] ||div u||: 1.27 7Timestep: 0001 time = 0.05 L_2 Error: [0.0317, 31.3, 0.0346] ||div u||: 2.03 8Timestep: 0002 time = 0.1 L_2 Error: [0.0328, 31.2, 0.0328] ||div u||: 2.14 9Timestep: 0003 time = 0.15 L_2 Error: [0.0332, 31, 0.0325] ||div u||: 2.19 10Timestep: 0004 time = 0.2 L_2 Error: [0.0338, 30.8, 0.0324] ||div u||: 2.25 11Timestep: 0005 time = 0.25 L_2 Error: [0.0343, 30.4, 0.0324] ||div u||: 2.32 12Timestep: 0006 time = 0.3 L_2 Error: [0.0349, 30, 0.0324] ||div u||: 2.39 13Timestep: 0007 time = 0.35 L_2 Error: [0.0355, 29.4, 0.0324] ||div u||: 2.47 14Timestep: 0008 time = 0.4 L_2 Error: [0.0361, 28.8, 0.0325] ||div u||: 2.54 15L_2 convergence rate: [-0.040, 0.011, 0.28] 16Timestep: 0000 time = 0 L_2 Error: [0.0156, 0.131, 0.0437] ||div u||: 1.27 17Timestep: 0001 time = 0.1 L_2 Error: [0.0321, 31.2, 0.0346] ||div u||: 2.08 18Timestep: 0002 time = 0.2 L_2 Error: [0.0332, 30.9, 0.0391] ||div u||: 2.2 19Timestep: 0003 time = 0.3 L_2 Error: [0.0341, 30.1, 0.0399] ||div u||: 2.31 20Timestep: 0004 time = 0.4 L_2 Error: [0.0351, 29.1, 0.0393] ||div u||: 2.44 21