position x= 000? channel flow in the absence of hill(s) y U u'2x100 V v'2x100 u'v'x100 mm m/s m2/s2 m/s m2/s2 m2/s2 1 1.274 3.28 0 0 0 2 1.392 3.22 0 0 0 4 1.521 2.99 0 0 0 7 1.622 2.75 0.008 0.693 -0.467 9 1.671 2.629 0.008 0.738 -0.531 11 1.706 2.385 0.006 0.669 -0.464 13 1.745 2.179 0.005 0.755 -0.389 16 1.778 2.111 0.005 0.638 -0.387 21 1.831 1.861 0.007 0.607 -0.340 26 1.868 1.717 0.004 0.587 -0.298 31 1.908 1.542 0.004 0.563 -0.285 41 1.97 1.369 0.005 0.475 -0.279 51 2.03 1.114 0.029 0.383 -0.212 61 2.087 0.849 0.026 0.313 -0.133 71 2.124 0.682 0.001 0.248 -0.084 85 2.147 0.548 0.018 0.217 -0.005 y W w'2x100 mm m/s m2/s2 2 0.021 1.39 4 0.022 1.30 6 0.027 1.21 8 0.029 1.14 10 0.027 1.08 12 0.023 1.04 16 0.027 0.98 20 0.025 0.92 24 0.021 0.88 28 0.019 0.83 32 0.023 0.79 40 0.022 0.71 48 0.013 0.62 56 0.016 0.53 64 0.012 0.43 72 0.014 0.34 80 0.016 0.27 85 0.016 0.26