XFOIL Version 6.96 Calculated polar for: NACA 66(3)-218 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.000 Re = 0.500 e 6 Ncrit = 5.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -19.000 -0.7615 0.11292 0.10989 -0.0640 1.0000 0.0149 -18.750 -0.8054 0.10004 0.09674 -0.0714 1.0000 0.0148 -18.500 -0.8335 0.09104 0.08754 -0.0764 1.0000 0.0148 -18.250 -0.8549 0.08376 0.08007 -0.0803 1.0000 0.0149 -18.000 -0.8693 0.07686 0.07297 -0.0848 0.9695 0.0149 -17.750 -0.8758 0.07036 0.06622 -0.0904 0.9593 0.0150 -17.500 -0.8748 0.06518 0.06081 -0.0953 0.9504 0.0151 -17.250 -0.8743 0.06043 0.05584 -0.0992 0.9408 0.0152 -17.000 -0.8713 0.05679 0.05200 -0.1018 0.9293 0.0153 -16.750 -0.8710 0.05367 0.04866 -0.1030 0.9175 0.0154 -16.500 -0.8717 0.05093 0.04572 -0.1033 0.9063 0.0155 -16.250 -0.8706 0.04861 0.04322 -0.1031 0.8968 0.0155 -16.000 -0.8692 0.04641 0.04084 -0.1027 0.8880 0.0156 -15.750 -0.8660 0.04441 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0.7428 3.250 0.5315 0.00913 0.00390 -0.0428 0.6984 0.7438 3.500 0.5555 0.00910 0.00396 -0.0423 0.6916 0.7450 3.750 0.5825 0.00902 0.00388 -0.0423 0.6837 0.7461 4.000 0.6063 0.00899 0.00390 -0.0416 0.6731 0.7474 4.250 0.6293 0.00894 0.00386 -0.0408 0.6565 0.7487 4.500 0.6464 0.00894 0.00376 -0.0387 0.6145 0.7501 4.750 0.6360 0.00953 0.00388 -0.0313 0.5282 0.7521 5.000 0.6208 0.01020 0.00427 -0.0232 0.4744 0.7540 5.250 0.6129 0.01101 0.00489 -0.0170 0.4274 0.7559 5.500 0.6053 0.01199 0.00565 -0.0112 0.3752 0.7578 5.750 0.6041 0.01290 0.00638 -0.0068 0.3284 0.7597 6.000 0.6039 0.01388 0.00714 -0.0028 0.2790 0.7616 6.250 0.6064 0.01485 0.00788 0.0006 0.2303 0.7637 6.500 0.6121 0.01575 0.00857 0.0035 0.1870 0.7658 6.750 0.6172 0.01673 0.00930 0.0063 0.1376 0.7680 7.000 0.6242 0.01768 0.01002 0.0087 0.0949 0.7702 7.500 0.6488 0.01913 0.01125 0.0121 0.0507 0.7738 7.750 0.6642 0.01972 0.01182 0.0134 0.0416 0.7756 8.000 0.6805 0.02028 0.01237 0.0145 0.0360 0.7775 8.250 0.6974 0.02082 0.01292 0.0155 0.0325 0.7796 8.500 0.7136 0.02141 0.01352 0.0166 0.0298 0.7818 8.750 0.7311 0.02195 0.01408 0.0175 0.0277 0.7840 9.000 0.7474 0.02257 0.01471 0.0184 0.0258 0.7863 9.250 0.7638 0.02318 0.01535 0.0194 0.0245 0.7885 9.500 0.7806 0.02378 0.01598 0.0203 0.0233 0.7906 9.750 0.7965 0.02441 0.01665 0.0212 0.0222 0.7929 10.000 0.8108 0.02517 0.01744 0.0224 0.0209 0.7953 10.250 0.8268 0.02584 0.01816 0.0233 0.0203 0.7979 10.500 0.8426 0.02654 0.01890 0.0241 0.0192 0.8007 10.750 0.8577 0.02730 0.01971 0.0250 0.0188 0.8035 11.000 0.8726 0.02809 0.02052 0.0259 0.0181 0.8062 11.250 0.8856 0.02900 0.02147 0.0269 0.0175 0.8089 11.500 0.8997 0.02984 0.02238 0.0279 0.0170 0.8118 11.750 0.9130 0.03075 0.02336 0.0288 0.0167 0.8151 12.000 0.9260 0.03170 0.02438 0.0298 0.0163 0.8187 12.250 0.9395 0.03265 0.02538 0.0306 0.0159 0.8223 12.500 0.9518 0.03370 0.02648 0.0315 0.0156 0.8256 12.750 0.9635 0.03477 0.02763 0.0324 0.0154 0.8293 13.000 0.9756 0.03584 0.02877 0.0332 0.0150 0.8332 13.250 0.9865 0.03704 0.03002 0.0341 0.0148 0.8372 13.500 0.9968 0.03832 0.03136 0.0349 0.0147 0.8411 13.750 1.0042 0.03982 0.03292 0.0359 0.0143 0.8451 14.000 1.0143 0.04113 0.03432 0.0366 0.0142 0.8495 14.250 1.0232 0.04259 0.03587 0.0374 0.0142 0.8542 14.750 1.0405 0.04561 0.03909 0.0388 0.0138 0.8638 15.000 1.0493 0.04713 0.04073 0.0394 0.0135 0.8695 15.250 1.0562 0.04890 0.04258 0.0400 0.0136 0.8752 15.500 1.0637 0.05056 0.04437 0.0406 0.0133 0.8817 15.750 1.0696 0.05243 0.04636 0.0411 0.0132 0.8889 16.000 1.0755 0.05434 0.04838 0.0415 0.0132 0.8966 16.250 1.0809 0.05633 0.05049 0.0419 0.0129 0.9062 16.500 1.0860 0.05840 0.05269 0.0422 0.0129 0.9171 16.750 1.0912 0.06071 0.05512 0.0420 0.0128 0.9296 17.000 1.0986 0.06332 0.05787 0.0410 0.0127 0.9445 17.250 1.1093 0.06627 0.06096 0.0386 0.0125 0.9609 17.500 1.1116 0.06898 0.06379 0.0380 0.0125 1.0000 17.750 1.1140 0.07187 0.06676 0.0373 0.0123 1.0000 18.000 1.1155 0.07492 0.06989 0.0365 0.0122 1.0000 18.250 1.1164 0.07813 0.07318 0.0355 0.0121 1.0000 18.500 1.1155 0.08163 0.07679 0.0344 0.0121 1.0000 18.750 1.1137 0.08533 0.08059 0.0332 0.0120 1.0000 19.000 1.1107 0.08931 0.08467 0.0317 0.0119 1.0000 19.250 1.1079 0.09335 0.08882 0.0299 0.0119 1.0000