XFOIL Version 6.94 Calculated polar for: FX 77-W-270 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.080 Re = 0.300 e 6 Ncrit = 9.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------- -------- --------- --------- -------- ------- ------- 0.500 0.4047 0.02835 0.01845 -0.0457 0.4348 0.0629 1.000 0.4700 0.02781 0.01810 -0.0482 0.4321 0.1047 1.500 0.5331 0.02806 0.01853 -0.0509 0.4294 0.1432 2.000 0.6012 0.02730 0.01963 -0.0557 0.4255 0.6385 2.500 0.6635 0.02781 0.02004 -0.0583 0.4222 0.6325 3.000 0.7206 0.02911 0.02155 -0.0593 0.4191 0.6544 3.500 0.7779 0.02984 0.02242 -0.0600 0.4157 0.6698 4.000 0.8367 0.03025 0.02286 -0.0600 0.4126 0.6902 4.500 0.8950 0.02979 0.02224 -0.0598 0.4035 0.7035 5.000 0.9551 0.02961 0.02210 -0.0600 0.4013 0.7209 5.500 1.0276 0.02490 0.01712 -0.0611 0.3867 0.7302 6.000 1.0874 0.02524 0.01754 -0.0631 0.3846 0.7344 6.500 1.1508 0.02470 0.01688 -0.0652 0.3794 0.7385 7.000 1.2131 0.02446 0.01646 -0.0676 0.3717 0.7408 7.500 1.2721 0.02499 0.01709 -0.0698 0.3708 0.7434 8.000 1.3318 0.02509 0.01732 -0.0721 0.3673 0.7454 8.500 1.3901 0.02532 0.01762 -0.0742 0.3604 0.7474 9.500 1.2578 0.04506 0.03671 -0.0631 0.2153 0.7492 10.000 1.3079 0.04584 0.03767 -0.0645 0.2258 0.7504 10.500 1.2112 0.06199 0.05413 -0.0627 0.2170 0.7509 11.000 1.1695 0.07257 0.06490 -0.0624 0.2129 0.7518 12.000 1.1097 0.09229 0.08473 -0.0634 0.1781 0.7534 13.000 1.0247 0.11622 0.10820 -0.0659 0.0823 0.7544 13.500 1.0319 0.12213 0.11400 -0.0675 0.0652 0.7554 14.000 1.0335 0.12892 0.12071 -0.0694 0.0364 0.7563 14.500 1.0467 0.13430 0.12618 -0.0714 0.0349 0.7575 15.000 1.0575 0.13994 0.13179 -0.0736 0.0253 0.7584 15.500 1.0700 0.14527 0.13714 -0.0759 0.0172 0.7596 16.000 1.0800 0.15098 0.14285 -0.0783 0.0077 0.7607 16.500 1.0941 0.15598 0.14797 -0.0808 0.0046 0.7622 17.000 1.1117 0.16019 0.15224 -0.0833 0.0030 0.7642 17.500 1.1148 0.16660 0.15847 -0.0864 0.0012 0.7664 18.000 1.0922 0.17768 0.16961 -0.0909 0.0011 0.7679 19.500 1.2038 0.18188 0.17394 -0.0968 0.0004 0.7773 20.000 1.2183 0.18715 0.17930 -0.1000 0.0004 0.7810 20.500 1.2339 0.19224 0.18449 -0.1031 0.0004 0.7855 21.000 1.2492 0.19745 0.18979 -0.1063 0.0004 0.7915 21.500 1.2620 0.20324 0.19568 -0.1097 0.0004 0.7982 22.000 1.2738 0.20933 0.20188 -0.1133 0.0004 0.8077 22.500 1.2889 0.21458 0.20729 -0.1164 0.0004 0.8249 23.000 1.3005 0.21886 0.21189 -0.1184 0.0004 0.9999 23.500 1.3148 0.22464 0.21769 -0.1221 0.0004 0.9999 24.000 1.3269 0.23087 0.22395 -0.1259 0.0004 0.9999 24.500 1.3321 0.23871 0.23187 -0.1301 0.0004 0.9999 25.000 1.3407 0.24577 0.23900 -0.1340 0.0004 0.9999 25.500 1.3488 0.25292 0.24626 -0.1380 0.0004 0.9999 26.000 1.3544 0.26079 0.25425 -0.1421 0.0004 0.9999 26.500 1.3622 0.26808 0.26164 -0.1460 0.0004 0.9999 27.000 1.3721 0.27474 0.26842 -0.1498 0.0004 0.9999 27.500 1.3803 0.28182 0.27560 -0.1536 0.0004 0.9999 28.000 1.3852 0.28978 0.28369 -0.1576 0.0004 0.9999 28.500 1.3818 0.30016 0.29423 -0.1622 0.0004 0.9999 29.000 1.3800 0.31001 0.30424 -0.1665 0.0004 0.9999 29.500 1.3751 0.32072 0.31511 -0.1708 0.0004 0.9999 30.000 1.3707 0.33116 0.32569 -0.1749 0.0004 0.9999 30.500 1.3687 0.34058 0.33524 -0.1787 0.0004 0.9999 31.000 1.3616 0.35112 0.34594 -0.1823 0.0004 0.9999 31.500 1.3381 0.36544 0.36050 -0.1857 0.0004 0.9999 32.000 1.3010 0.38020 0.37553 -0.1873 0.0004 0.9999 33.500 0.9339 0.36361 0.36044 -0.1526 0.0004 0.9999 34.000 0.8973 0.36742 0.36449 -0.1526 0.0004 0.9999 34.500 0.8701 0.37147 0.36874 -0.1530 0.0004 0.9999 35.000 0.8534 0.37484 0.37224 -0.1541 0.0004 0.9999 35.500 0.8453 0.37782 0.37531 -0.1558 0.0004 0.9999 36.000 0.8396 0.38016 0.37773 -0.1577 0.0004 0.9999 36.500 0.8347 0.38239 0.38006 -0.1596 0.0004 0.9999 37.000 0.8306 0.38516 0.38294 -0.1617 0.0005 0.9999 37.500 0.8236 0.38816 0.38612 -0.1634 0.0006 0.9999 38.000 0.7802 0.39871 0.39690 -0.1608 0.0011 0.9999 40.000 0.7341 0.42460 0.42293 -0.1627 0.0064 0.9999 40.500 0.7324 0.42690 0.42525 -0.1648 0.0059 0.9999 41.000 0.7300 0.43072 0.42910 -0.1669 0.0058 0.9999 41.500 0.7295 0.43331 0.43170 -0.1692 0.0055 0.9999 42.000 0.7293 0.43315 0.43156 -0.1713 0.0051 0.9999 42.500 0.7273 0.43645 0.43489 -0.1732 0.0050 0.9999 43.000 0.7207 0.43897 0.43743 -0.1742 0.0046 0.9999 43.500 0.7183 0.44386 0.44235 -0.1768 0.0046 0.9999 44.000 0.7151 0.44826 0.44677 -0.1793 0.0045 0.9999 44.500 0.7123 0.45487 0.45341 -0.1820 0.0043 0.9999 45.000 0.7099 0.45940 0.45797 -0.1844 0.0029 0.9999 45.500 0.7080 0.46284 0.46145 -0.1869 0.0023 0.9999 46.000 0.7059 0.46520 0.46384 -0.1893 0.0020 0.9999 46.500 0.7052 0.46705 0.46572 -0.1922 0.0017 0.9999 47.000 0.7031 0.46864 0.46733 -0.1945 0.0015 0.9999