Research Article
Experimental Study on Drag Reduction Characteristics of Bionic Earthworm Self-Lubrication Surface
Table 4
Orthogonal rotation combination test plan and results.
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| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 20.09 | 2 | 1 | 1 | -1 | -1 | 1 | 1 | 1 | 22.64 | 3 | 1 | -1 | 1 | -1 | 1 | 1 | 1 | 9.84 | 4 | 1 | -1 | -1 | 1 | 1 | 1 | 1 | 10.14 | 5 | 1 | | 0 | 1 | | 0 | 0 | 26.96 | 6 | 1 | - | 0 | 0 | | 0 | 0 | 11.6 | 7 | 1 | 0 | | 0 | 0 | | 0 | 13.65 | 8 | 1 | 0 | - | 0 | 0 | | 0 | 16.18 | 9 | 1 | 0 | 0 | | 0 | 0 | | 13.53 | 10 | 1 | 0 | 0 | - | 0 | 0 | | 18.78 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 15.35 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 15.21 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 15.39 | | 13 | 7.66 | 7.66 | 7.66 | 6.19 | 6.19 | 6.19 | | | 209.36 | 43.53 | -6.27 | -9.95 | 10 | -5.98 | -1.44 | | | 16.10 | 5.68 | -0.81 | -1.29 | 1.61 | -0.96 | -0.23 | | | 3371.66 | 247.37 | 5.13 | 12.92 | 16.16 | 5.78 | 0.33 | | | | 27701.11 | 574.72 | 1447.32 | 1809.08 | 646.93 | 37.51 | | | | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.05 | |
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