XFOIL Version 6.96 Calculated polar for: E474 (14.09%) 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 ------ -------- --------- --------- -------- -------- -------- -18.250 -1.2049 0.08537 0.08144 -0.0261 1.0000 0.0157 -18.000 -1.2450 0.07626 0.07218 -0.0306 1.0000 0.0155 -17.750 -1.2881 0.06691 0.06266 -0.0352 1.0000 0.0154 -17.500 -1.3275 0.05804 0.05360 -0.0396 1.0000 0.0152 -17.250 -1.3573 0.05041 0.04580 -0.0436 1.0000 0.0152 -17.000 -1.3776 0.04417 0.03940 -0.0470 1.0000 0.0153 -16.750 -1.3900 0.03934 0.03443 -0.0494 1.0000 0.0156 -16.500 -1.3975 0.03555 0.03053 -0.0509 1.0000 0.0159 -16.250 -1.4036 0.03239 0.02726 -0.0515 1.0000 0.0164 -16.000 -1.4085 0.02975 0.02454 -0.0512 1.0000 0.0173 -15.750 -1.4081 0.02788 0.02258 -0.0503 1.0000 0.0178 -15.500 -1.4061 0.02630 0.02094 -0.0489 1.0000 0.0186 -15.250 -1.4033 0.02494 0.01951 -0.0472 1.0000 0.0196 -15.000 -1.3997 0.02373 0.01825 -0.0452 1.0000 0.0206 -14.750 -1.3953 0.02266 0.01714 -0.0429 1.0000 0.0225 -14.500 -1.3887 0.02176 0.01619 -0.0405 1.0000 0.0237 -14.250 -1.3826 0.02089 0.01529 -0.0379 1.0000 0.0258 -14.000 -1.3742 0.02018 0.01455 -0.0354 1.0000 0.0276 -13.750 -1.3672 0.01946 0.01382 -0.0324 1.0000 0.0300 -13.500 -1.3583 0.01891 0.01323 -0.0295 1.0000 0.0320 -13.250 -1.3510 0.01831 0.01262 -0.0263 1.0000 0.0345 -13.000 -1.3384 0.01779 0.01209 -0.0239 1.0000 0.0370 -12.750 -1.3257 0.01724 0.01152 -0.0214 1.0000 0.0398 -12.500 -1.3121 0.01673 0.01101 -0.0191 1.0000 0.0435 -12.250 -1.2983 0.01623 0.01050 -0.0168 1.0000 0.0467 -12.000 -1.2835 0.01579 0.01006 -0.0145 1.0000 0.0502 -11.750 -1.2697 0.01531 0.00959 -0.0121 1.0000 0.0545 -11.500 -1.2548 0.01490 0.00919 -0.0098 1.0000 0.0586 -11.250 -1.2399 0.01450 0.00879 -0.0075 1.0000 0.0624 -11.000 -1.2244 0.01412 0.00841 -0.0052 1.0000 0.0668 -10.750 -1.2007 0.01370 0.00802 -0.0046 0.9993 0.0717 -10.500 -1.1734 0.01332 0.00764 -0.0048 0.9982 0.0765 -10.250 -1.1453 0.01297 0.00729 -0.0050 0.9970 0.0810 -10.000 -1.1170 0.01261 0.00695 -0.0053 0.9957 0.0863 -9.750 -1.0884 0.01230 0.00665 -0.0056 0.9946 0.0911 -9.500 -1.0600 0.01195 0.00634 -0.0059 0.9936 0.0985 -9.250 -1.0315 0.01164 0.00606 -0.0061 0.9926 0.1049 -9.000 -1.0048 0.01136 0.00580 -0.0059 0.9910 0.1103 -8.750 -0.9766 0.01114 0.00557 -0.0060 0.9895 0.1142 -8.500 -0.9483 0.01088 0.00534 -0.0061 0.9880 0.1189 -8.250 -0.9185 0.01067 0.00513 -0.0065 0.9866 0.1234 -8.000 -0.8859 0.01047 0.00492 -0.0074 0.9851 0.1269 -7.750 -0.8487 0.01020 0.00468 -0.0094 0.9832 0.1323 -7.500 -0.8061 0.00994 0.00444 -0.0124 0.9809 0.1374 -7.250 -0.7737 0.00970 0.00420 -0.0131 0.9723 0.1415 -7.000 -0.7416 0.00947 0.00399 -0.0139 0.9648 0.1468 -6.750 -0.7123 0.00929 0.00380 -0.0139 0.9550 0.1507 -6.500 -0.6851 0.00915 0.00364 -0.0136 0.9456 0.1534 -6.250 -0.6574 0.00897 0.00347 -0.0133 0.9377 0.1582 -6.000 -0.6311 0.00882 0.00333 -0.0128 0.9293 0.1621 -5.750 -0.6040 0.00870 0.00319 -0.0124 0.9182 0.1654 -5.500 -0.5775 0.00860 0.00304 -0.0118 0.9015 0.1684 -5.250 -0.5518 0.00848 0.00289 -0.0111 0.8745 0.1725 -5.000 -0.5282 0.00850 0.00272 -0.0098 0.8152 0.1759 -4.750 -0.5055 0.00864 0.00261 -0.0085 0.7436 0.1793 -4.500 -0.4814 0.00877 0.00252 -0.0075 0.6809 0.1818 -4.250 -0.4568 0.00884 0.00242 -0.0067 0.6258 0.1855 -4.000 -0.4313 0.00889 0.00234 -0.0060 0.5821 0.1890 -3.750 -0.4053 0.00894 0.00227 -0.0055 0.5413 0.1925 -3.500 -0.3792 0.00901 0.00220 -0.0050 0.4995 0.1959 -3.250 -0.3529 0.00906 0.00213 -0.0045 0.4632 0.1988 -3.000 -0.3264 0.00908 0.00206 -0.0040 0.4326 0.2026 -2.750 -0.2996 0.00909 0.00200 -0.0036 0.4081 0.2063 -2.500 -0.2726 0.00911 0.00196 -0.0033 0.3855 0.2103 -2.250 -0.2455 0.00915 0.00191 -0.0029 0.3638 0.2131 -2.000 -0.2187 0.00915 0.00186 -0.0025 0.3438 0.2173 -1.750 -0.1916 0.00916 0.00183 -0.0022 0.3273 0.2214 -1.500 -0.1643 0.00916 0.00180 -0.0019 0.3139 0.2258 -1.250 -0.1368 0.00917 0.00177 -0.0016 0.3027 0.2297 -1.000 -0.1096 0.00916 0.00175 -0.0012 0.2919 0.2351 -0.750 -0.0823 0.00917 0.00173 -0.0009 0.2811 0.2399 -0.500 -0.0547 0.00918 0.00172 -0.0006 0.2721 0.2448 -0.250 -0.0275 0.00917 0.00171 -0.0003 0.2642 0.2517 0.000 0.0000 0.00917 0.00171 0.0000 0.2582 0.2581 0.250 0.0275 0.00917 0.00171 0.0003 0.2518 0.2642 0.500 0.0547 0.00918 0.00172 0.0006 0.2447 0.2722 0.750 0.0823 0.00917 0.00173 0.0009 0.2399 0.2808 1.000 0.1096 0.00916 0.00175 0.0012 0.2350 0.2920 1.250 0.1368 0.00917 0.00177 0.0016 0.2299 0.3027 1.500 0.1643 0.00917 0.00180 0.0019 0.2258 0.3139 1.750 0.1916 0.00916 0.00183 0.0022 0.2214 0.3273 2.000 0.2187 0.00915 0.00186 0.0025 0.2174 0.3436 2.250 0.2455 0.00915 0.00191 0.0029 0.2130 0.3636 2.500 0.2726 0.00911 0.00196 0.0033 0.2102 0.3855 2.750 0.2996 0.00909 0.00200 0.0036 0.2064 0.4080 3.000 0.3264 0.00908 0.00206 0.0040 0.2026 0.4325 3.250 0.3529 0.00906 0.00213 0.0045 0.1987 0.4627 3.500 0.3792 0.00900 0.00220 0.0050 0.1959 0.5002 3.750 0.4053 0.00894 0.00227 0.0055 0.1926 0.5413 4.000 0.4313 0.00889 0.00234 0.0060 0.1890 0.5819 4.250 0.4568 0.00884 0.00242 0.0067 0.1855 0.6259 4.500 0.4815 0.00878 0.00252 0.0075 0.1818 0.6794 4.750 0.5055 0.00864 0.00261 0.0085 0.1793 0.7434 5.000 0.5283 0.00850 0.00272 0.0098 0.1759 0.8138 5.250 0.5518 0.00848 0.00289 0.0111 0.1725 0.8744 5.500 0.5775 0.00859 0.00304 0.0118 0.1687 0.9023 5.750 0.6040 0.00870 0.00319 0.0124 0.1654 0.9186 6.000 0.6311 0.00882 0.00333 0.0128 0.1621 0.9294 6.250 0.6574 0.00897 0.00347 0.0133 0.1580 0.9378 6.500 0.6851 0.00915 0.00364 0.0136 0.1532 0.9458 6.750 0.7124 0.00929 0.00380 0.0139 0.1507 0.9552 7.000 0.7416 0.00947 0.00399 0.0139 0.1463 0.9646 7.250 0.7737 0.00970 0.00420 0.0131 0.1417 0.9722 7.500 0.8061 0.00994 0.00444 0.0124 0.1376 0.9810 7.750 0.8488 0.01019 0.00468 0.0094 0.1324 0.9832 8.000 0.8860 0.01047 0.00492 0.0074 0.1270 0.9851 8.250 0.9186 0.01067 0.00513 0.0065 0.1235 0.9866 8.500 0.9483 0.01088 0.00534 0.0061 0.1189 0.9880 8.750 0.9767 0.01114 0.00557 0.0060 0.1142 0.9895 9.000 1.0049 0.01136 0.00580 0.0059 0.1105 0.9910 9.250 1.0315 0.01164 0.00605 0.0061 0.1049 0.9926 9.500 1.0601 0.01195 0.00634 0.0059 0.0984 0.9936 9.750 1.0885 0.01231 0.00666 0.0055 0.0907 0.9946 10.000 1.1172 0.01261 0.00695 0.0053 0.0863 0.9957 10.250 1.1455 0.01296 0.00729 0.0050 0.0811 0.9970 10.500 1.1735 0.01332 0.00764 0.0047 0.0766 0.9983 10.750 1.2007 0.01372 0.00803 0.0046 0.0712 0.9994 11.000 1.2243 0.01412 0.00841 0.0052 0.0667 1.0000 11.250 1.2400 0.01449 0.00878 0.0075 0.0626 1.0000 11.500 1.2546 0.01491 0.00919 0.0098 0.0583 1.0000 11.750 1.2696 0.01531 0.00960 0.0121 0.0544 1.0000 12.000 1.2836 0.01578 0.01006 0.0145 0.0503 1.0000 12.250 1.2980 0.01625 0.01052 0.0168 0.0463 1.0000 12.500 1.3119 0.01675 0.01102 0.0191 0.0430 1.0000 12.750 1.3256 0.01725 0.01153 0.0214 0.0396 1.0000 13.000 1.3386 0.01779 0.01208 0.0238 0.0371 1.0000 13.250 1.3512 0.01831 0.01262 0.0262 0.0344 1.0000 13.500 1.3587 0.01891 0.01323 0.0295 0.0320 1.0000 13.750 1.3675 0.01947 0.01382 0.0324 0.0299 1.0000 14.000 1.3747 0.02018 0.01454 0.0353 0.0276 1.0000 14.250 1.3826 0.02091 0.01531 0.0379 0.0255 1.0000 14.500 1.3904 0.02170 0.01614 0.0403 0.0241 1.0000 14.750 1.3958 0.02266 0.01714 0.0428 0.0223 1.0000 15.000 1.4018 0.02365 0.01818 0.0449 0.0210 1.0000 15.250 1.4058 0.02483 0.01941 0.0470 0.0200 1.0000 15.500 1.4071 0.02628 0.02092 0.0488 0.0186 1.0000 15.750 1.4095 0.02783 0.02253 0.0501 0.0179 1.0000 16.000 1.4083 0.02984 0.02462 0.0511 0.0170 1.0000 16.250 1.4062 0.03222 0.02709 0.0513 0.0166 1.0000 16.500 1.3990 0.03551 0.03048 0.0507 0.0158 1.0000 16.750 1.3918 0.03927 0.03435 0.0492 0.0155 1.0000 17.000 1.3795 0.04411 0.03934 0.0468 0.0153 1.0000 17.250 1.3600 0.05026 0.04564 0.0434 0.0151 1.0000 17.500 1.3310 0.05780 0.05336 0.0394 0.0153 1.0000 17.750 1.2925 0.06656 0.06230 0.0351 0.0154 1.0000 18.000 1.2487 0.07602 0.07194 0.0304 0.0155 1.0000 18.250 1.2075 0.08527 0.08134 0.0259 0.0157 1.0000