XFOIL Version 6.96 Calculated polar for: NACA 64-215 AIRFOIL 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.000 Re = 1.000 e 6 Ncrit = 5.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -19.750 -1.0763 0.10913 0.10629 -0.0234 1.0000 0.0106 -19.500 -1.1001 0.10061 0.09763 -0.0283 1.0000 0.0106 -19.250 -1.1193 0.09314 0.09002 -0.0325 1.0000 0.0107 -19.000 -1.1397 0.08578 0.08251 -0.0366 1.0000 0.0106 -18.750 -1.1513 0.08012 0.07674 -0.0396 1.0000 0.0107 -18.500 -1.1625 0.07471 0.07121 -0.0424 1.0000 0.0108 -18.250 -1.1677 0.07040 0.06679 -0.0445 1.0000 0.0109 -18.000 -1.1771 0.06567 0.06194 -0.0467 1.0000 0.0109 -17.750 -1.1815 0.06178 0.05795 -0.0484 1.0000 0.0109 -17.500 -1.1816 0.05855 0.05464 -0.0497 1.0000 0.0110 -17.250 -1.1858 0.05495 0.05092 -0.0510 1.0000 0.0111 -17.000 -1.1858 0.05193 0.04781 -0.0520 1.0000 0.0111 -16.750 -1.1866 0.04894 0.04473 -0.0529 1.0000 0.0112 -16.500 -1.1880 0.04599 0.04169 -0.0536 1.0000 0.0113 -16.250 -1.1897 0.04312 0.03874 -0.0542 1.0000 0.0114 -16.000 -1.1884 0.04070 0.03625 -0.0545 1.0000 0.0115 -15.750 -1.1870 0.03834 0.03381 -0.0546 1.0000 0.0117 -15.500 -1.1821 0.03637 0.03178 -0.0547 1.0000 0.0118 -15.250 -1.1767 0.03452 0.02985 -0.0546 1.0000 0.0118 -15.000 -1.1676 0.03302 0.02831 -0.0545 1.0000 0.0121 -14.750 -1.1586 0.03155 0.02680 -0.0543 1.0000 0.0123 -14.500 -1.1517 0.02994 0.02511 -0.0539 1.0000 0.0123 -14.250 -1.1406 0.02872 0.02385 -0.0535 1.0000 0.0126 -14.000 -1.1304 0.02746 0.02253 -0.0530 1.0000 0.0127 -13.750 -1.1210 0.02617 0.02118 -0.0524 1.0000 0.0129 -13.500 -1.1096 0.02508 0.02004 -0.0517 1.0000 0.0130 -13.250 -1.0990 0.02396 0.01886 -0.0510 1.0000 0.0132 -13.000 -1.0871 0.02297 0.01782 -0.0501 1.0000 0.0134 -12.750 -1.0756 0.02200 0.01679 -0.0492 1.0000 0.0135 -12.500 -1.0638 0.02110 0.01584 -0.0481 1.0000 0.0136 -12.250 -1.0509 0.02031 0.01500 -0.0470 1.0000 0.0138 -12.000 -1.0199 0.01945 0.01407 -0.0495 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0.00649 0.00124 -0.0371 0.6064 0.5128 -1.750 -0.0316 0.00646 0.00122 -0.0374 0.6016 0.5304 -1.500 -0.0024 0.00645 0.00121 -0.0376 0.5974 0.5404 -1.250 0.0268 0.00643 0.00119 -0.0379 0.5929 0.5456 -1.000 0.0559 0.00643 0.00118 -0.0382 0.5883 0.5512 -0.500 0.1143 0.00644 0.00117 -0.0388 0.5800 0.5605 -0.250 0.1436 0.00644 0.00117 -0.0391 0.5754 0.5644 0.000 0.1727 0.00646 0.00117 -0.0394 0.5710 0.5683 0.250 0.2018 0.00649 0.00119 -0.0397 0.5672 0.5719 0.500 0.2311 0.00649 0.00120 -0.0400 0.5638 0.5758 0.750 0.2603 0.00649 0.00123 -0.0403 0.5601 0.5802 1.000 0.2895 0.00652 0.00125 -0.0406 0.5560 0.5850 1.500 0.3476 0.00657 0.00132 -0.0411 0.5465 0.5940 1.750 0.3766 0.00659 0.00136 -0.0414 0.5413 0.5989 2.000 0.4055 0.00664 0.00140 -0.0416 0.5363 0.6036 2.250 0.4345 0.00667 0.00145 -0.0419 0.5292 0.6081 2.500 0.4628 0.00674 0.00151 -0.0420 0.5181 0.6133 2.750 0.4913 0.00682 0.00156 -0.0422 0.5044 0.6186 3.000 0.5192 0.00694 0.00163 -0.0423 0.4859 0.6234 3.250 0.5471 0.00705 0.00172 -0.0424 0.4659 0.6289 3.500 0.5743 0.00724 0.00182 -0.0424 0.4372 0.6347 3.750 0.5988 0.00769 0.00202 -0.0421 0.3731 0.6399 4.000 0.6219 0.00828 0.00235 -0.0416 0.3075 0.6459 4.250 0.6451 0.00886 0.00267 -0.0411 0.2481 0.6525 4.500 0.6690 0.00934 0.00298 -0.0407 0.2022 0.6585 4.750 0.6926 0.00983 0.00329 -0.0402 0.1591 0.6651 5.000 0.7165 0.01028 0.00359 -0.0398 0.1235 0.6713 5.250 0.7405 0.01068 0.00390 -0.0394 0.0959 0.6775 5.500 0.7644 0.01108 0.00420 -0.0390 0.0735 0.6842 6.000 0.8127 0.01179 0.00480 -0.0382 0.0452 0.6973 6.250 0.8372 0.01210 0.00509 -0.0378 0.0386 0.7042 6.500 0.8619 0.01236 0.00536 -0.0374 0.0346 0.7108 6.750 0.8863 0.01265 0.00566 -0.0370 0.0314 0.7182 7.000 0.9105 0.01292 0.00596 -0.0366 0.0292 0.7253 7.250 0.9339 0.01324 0.00629 -0.0361 0.0270 0.7334 7.500 0.9577 0.01351 0.00660 -0.0356 0.0255 0.7411 7.750 0.9806 0.01381 0.00693 -0.0350 0.0239 0.7492 8.000 1.0025 0.01418 0.00731 -0.0342 0.0222 0.7569 8.250 1.0248 0.01447 0.00766 -0.0335 0.0212 0.7646 8.500 1.0463 0.01480 0.00803 -0.0327 0.0202 0.7729 8.750 1.0666 0.01516 0.00843 -0.0317 0.0190 0.7817 9.250 1.1034 0.01591 0.00927 -0.0290 0.0173 0.8010 9.500 1.1185 0.01629 0.00970 -0.0271 0.0166 0.8114 9.750 1.1327 0.01672 0.01019 -0.0251 0.0160 0.8231 10.000 1.1459 0.01722 0.01075 -0.0231 0.0153 0.8357 10.250 1.1581 0.01779 0.01138 -0.0211 0.0147 0.8495 10.500 1.1713 0.01832 0.01200 -0.0193 0.0144 0.8649 10.750 1.1835 0.01889 0.01268 -0.0174 0.0141 0.8841 11.000 1.1942 0.01947 0.01337 -0.0152 0.0137 0.9117 11.250 1.2102 0.02010 0.01413 -0.0143 0.0134 0.9661 11.500 1.2243 0.02089 0.01496 -0.0133 0.0131 1.0000 11.750 1.2372 0.02176 0.01586 -0.0121 0.0128 1.0000 12.000 1.2494 0.02271 0.01685 -0.0110 0.0124 1.0000 12.250 1.2608 0.02376 0.01792 -0.0099 0.0122 1.0000 12.500 1.2720 0.02483 0.01904 -0.0088 0.0120 1.0000 12.750 1.2815 0.02608 0.02034 -0.0078 0.0118 1.0000 13.000 1.2923 0.02726 0.02157 -0.0069 0.0117 1.0000 13.250 1.3036 0.02843 0.02279 -0.0061 0.0115 1.0000 13.500 1.3143 0.02968 0.02410 -0.0053 0.0113 1.0000 13.750 1.3241 0.03103 0.02550 -0.0046 0.0112 1.0000 14.000 1.3327 0.03252 0.02705 -0.0039 0.0110 1.0000 14.250 1.3411 0.03405 0.02865 -0.0034 0.0110 1.0000 14.500 1.3489 0.03568 0.03033 -0.0028 0.0108 1.0000 14.750 1.3568 0.03733 0.03204 -0.0024 0.0106 1.0000 15.000 1.3638 0.03911 0.03388 -0.0020 0.0105 1.0000 15.250 1.3698 0.04103 0.03587 -0.0017 0.0104 1.0000 15.500 1.3751 0.04308 0.03799 -0.0015 0.0103 1.0000 15.750 1.3811 0.04511 0.04008 -0.0014 0.0102 1.0000 16.000 1.3852 0.04742 0.04246 -0.0014 0.0101 1.0000 16.250 1.3892 0.04979 0.04490 -0.0016 0.0100 1.0000 16.500 1.3913 0.05245 0.04763 -0.0018 0.0099 1.0000 16.750 1.3943 0.05507 0.05033 -0.0022 0.0098 1.0000 17.000 1.3942 0.05816 0.05350 -0.0027 0.0097 1.0000 17.250 1.3947 0.06125 0.05667 -0.0034 0.0096 1.0000 17.500 1.3929 0.06471 0.06022 -0.0043 0.0096 1.0000 17.750 1.3892 0.06855 0.06416 -0.0054 0.0095 1.0000 18.000 1.3834 0.07280 0.06851 -0.0068 0.0094 1.0000 18.250 1.3785 0.07703 0.07283 -0.0083 0.0093 1.0000 18.500 1.3774 0.08081 0.07671 -0.0098 0.0093 1.0000 18.750 1.3714 0.08546 0.08147 -0.0117 0.0093 1.0000 19.000 1.3660 0.09015 0.08627 -0.0138 0.0092 1.0000