XFOIL Version 6.96 Calculated polar for: SP4721LA 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.000 Re = 0.200 e 6 Ncrit = 9.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -16.000 -0.6315 0.09790 0.09334 -0.0780 1.0007 0.0180 -15.750 -0.6577 0.09100 0.08628 -0.0803 1.0007 0.0179 -15.500 -0.6807 0.08515 0.08027 -0.0817 1.0007 0.0178 -15.250 -0.7012 0.08007 0.07502 -0.0825 1.0007 0.0178 -15.000 -0.7195 0.07560 0.07037 -0.0828 1.0007 0.0178 -14.750 -0.7348 0.07179 0.06639 -0.0825 1.0007 0.0179 -14.500 -0.7475 0.06852 0.06296 -0.0818 1.0007 0.0179 -14.250 -0.7582 0.06565 0.05996 -0.0808 1.0007 0.0180 -14.000 -0.7657 0.06336 0.05760 -0.0794 1.0007 0.0182 -13.750 -0.7717 0.06139 0.05559 -0.0779 1.0007 0.0184 -13.500 -0.7775 0.05958 0.05373 -0.0762 1.0007 0.0186 -13.250 -0.7827 0.05797 0.05209 -0.0744 1.0007 0.0188 -13.000 -0.7879 0.05647 0.05054 -0.0724 1.0007 0.0190 -12.750 -0.7933 0.05508 0.04910 -0.0703 1.0007 0.0193 -12.500 -0.7983 0.05380 0.04777 -0.0680 1.0007 0.0196 -12.250 -0.7880 0.05213 0.04599 -0.0685 0.9987 0.0203 -12.000 -0.7663 0.05034 0.04402 -0.0707 0.9953 0.0212 -11.750 -0.7440 0.04870 0.04232 -0.0732 0.9917 0.0223 -11.500 -0.7211 0.04725 0.04085 -0.0757 0.9865 0.0238 -11.250 -0.6934 0.04585 0.03935 -0.0786 0.9828 0.0264 -11.000 -0.6713 0.04455 0.03803 -0.0808 0.9769 0.0295 -10.750 -0.6481 0.04316 0.03663 -0.0836 0.9715 0.0334 -10.500 -0.6198 0.04182 0.03523 -0.0876 0.9684 0.0386 -10.250 -0.6082 0.04064 0.03386 -0.0878 0.9592 0.0425 -10.000 -0.5803 0.03952 0.03282 -0.0911 0.9556 0.0458 -9.750 -0.5690 0.03862 0.03182 -0.0907 0.9467 0.0486 -9.500 -0.5419 0.03764 0.03078 -0.0927 0.9425 0.0519 -9.250 -0.5319 0.03678 0.02995 -0.0924 0.9339 0.0545 -9.000 -0.5062 0.03564 0.02865 -0.0951 0.9283 0.0584 -8.750 -0.4685 0.03483 0.02790 -0.0974 0.9264 0.0619 -8.500 -0.4559 0.03420 0.02727 -0.0957 0.9166 0.0638 -8.250 -0.4199 0.03335 0.02634 -0.0980 0.9134 0.0671 -8.000 -0.3806 0.03260 0.02555 -0.1002 0.9115 0.0706 -7.750 -0.3688 0.03205 0.02506 -0.0980 0.9014 0.0729 -7.500 -0.3326 0.03119 0.02420 -0.1004 0.8983 0.0767 -7.250 -0.2921 0.03029 0.02319 -0.1037 0.8965 0.0810 -7.000 -0.2819 0.02974 0.02275 -0.1011 0.8860 0.0846 -6.750 -0.2447 0.02874 0.02176 -0.1041 0.8833 0.0905 -6.500 -0.2050 0.02777 0.02080 -0.1071 0.8815 0.0968 -6.250 -0.1892 0.02700 0.02008 -0.1064 0.8719 0.1013 -6.000 -0.1501 0.02599 0.01902 -0.1097 0.8689 0.1087 -5.750 -0.1080 0.02444 0.01757 -0.1149 0.8664 0.1199 -5.500 -0.0761 0.02297 0.01617 -0.1187 0.8587 0.1331 -5.250 0.0177 0.01684 0.01118 -0.1456 0.8554 0.4140 -5.000 0.0588 0.01770 0.01204 -0.1466 0.8509 0.4719 -4.750 0.0850 0.01926 0.01361 -0.1438 0.8428 0.4869 -4.500 0.1148 0.02119 0.01553 -0.1409 0.8354 0.4994 -4.000 0.1674 0.02573 0.02006 -0.1320 0.8181 0.5144 -3.750 0.1873 0.02827 0.02262 -0.1245 0.8078 0.5164 -3.250 0.2447 0.03055 0.02476 -0.1195 0.7870 0.5322 -3.000 0.2872 0.03824 0.03250 -0.1074 0.7777 0.5968 -2.750 0.3404 0.03726 0.03144 -0.1041 0.7690 0.6052 -2.500 0.3391 0.03753 0.03162 -0.1034 0.7552 0.6148 -2.250 0.3671 0.03662 0.03060 -0.1028 0.7448 0.6160 -2.000 0.3898 0.03596 0.02982 -0.1026 0.7337 0.6166 -1.750 0.4097 0.03540 0.02920 -0.1018 0.7221 0.6176 -1.500 0.4328 0.03486 0.02855 -0.1017 0.7121 0.6188 -1.250 0.4526 0.03439 0.02800 -0.1011 0.7014 0.6202 -1.000 0.4718 0.03398 0.02752 -0.1007 0.6914 0.6219 -0.750 0.4935 0.03358 0.02701 -0.1009 0.6827 0.6243 -0.500 0.5105 0.03359 0.02697 -0.1042 0.6729 0.6313 -0.250 0.5674 0.02840 0.02141 -0.1246 0.6649 0.5795 0.000 0.5864 0.02808 0.02111 -0.1230 0.6565 0.5784 0.250 0.6131 0.02765 0.02059 -0.1235 0.6498 0.5771 0.500 0.6405 0.02713 0.02003 -0.1247 0.6428 0.5756 0.750 0.6713 0.02650 0.01934 -0.1271 0.6358 0.5744 1.000 0.7077 0.02590 0.01861 -0.1306 0.6301 0.5738 1.250 0.7389 0.02532 0.01802 -0.1332 0.6231 0.5737 1.500 0.7750 0.02479 0.01741 -0.1366 0.6176 0.5742 1.750 0.8135 0.02435 0.01685 -0.1405 0.6128 0.5751 2.000 0.8511 0.02380 0.01628 -0.1446 0.6071 0.5774 2.250 0.8984 0.02307 0.01541 -0.1512 0.6021 0.5805 2.500 0.9282 0.02307 0.01537 -0.1519 0.5982 0.5812 2.750 0.9539 0.02311 0.01546 -0.1519 0.5937 0.5821 3.000 0.9798 0.02314 0.01555 -0.1520 0.5889 0.5831 3.250 1.0089 0.02318 0.01558 -0.1527 0.5849 0.5842 3.500 1.0412 0.02324 0.01561 -0.1541 0.5816 0.5856 3.750 1.0711 0.02334 0.01574 -0.1552 0.5781 0.5873 4.000 1.0993 0.02339 0.01586 -0.1561 0.5743 0.5892 4.250 1.1315 0.02340 0.01589 -0.1579 0.5706 0.5915 4.500 1.1694 0.02335 0.01578 -0.1610 0.5671 0.5949 4.750 1.2072 0.02339 0.01575 -0.1639 0.5639 0.5979 5.000 1.2286 0.02361 0.01611 -0.1629 0.5597 0.5992 5.250 1.2503 0.02374 0.01633 -0.1620 0.5542 0.6007 5.500 1.2801 0.02374 0.01628 -0.1626 0.5483 0.6024 5.750 1.3047 0.02388 0.01648 -0.1624 0.5426 0.6043 6.000 1.3287 0.02395 0.01663 -0.1622 0.5368 0.6066 6.250 1.3614 0.02397 0.01660 -0.1637 0.5320 0.6094 6.500 1.3923 0.02406 0.01668 -0.1650 0.5265 0.6126 6.750 1.4138 0.02414 0.01685 -0.1643 0.5205 0.6147 7.000 1.4398 0.02420 0.01694 -0.1642 0.5154 0.6165 7.250 1.4668 0.02439 0.01717 -0.1642 0.5109 0.6186 7.500 1.4821 0.02462 0.01757 -0.1622 0.5054 0.6209 7.750 1.5065 0.02471 0.01771 -0.1619 0.4999 0.6237 8.000 1.5395 0.02480 0.01773 -0.1633 0.4947 0.6270 8.250 1.5532 0.02502 0.01811 -0.1613 0.4885 0.6297 8.500 1.5745 0.02499 0.01810 -0.1603 0.4815 0.6318 8.750 1.5872 0.02511 0.01830 -0.1577 0.4739 0.6336 9.000 1.5951 0.02514 0.01841 -0.1541 0.4652 0.6355 9.250 1.5997 0.02530 0.01864 -0.1501 0.4569 0.6376 9.500 1.6066 0.02553 0.01891 -0.1466 0.4471 0.6401 9.750 1.6110 0.02602 0.01949 -0.1430 0.4371 0.6429 10.000 1.6216 0.02643 0.01986 -0.1406 0.4267 0.6460 10.250 1.6242 0.02711 0.02068 -0.1370 0.4153 0.6482 10.500 1.6291 0.02782 0.02150 -0.1339 0.4041 0.6501 10.750 1.6333 0.02866 0.02241 -0.1308 0.3918 0.6521 11.000 1.6346 0.02975 0.02356 -0.1275 0.3764 0.6541 11.250 1.6335 0.03112 0.02499 -0.1242 0.3557 0.6563 11.500 1.6265 0.03300 0.02680 -0.1206 0.3291 0.6583 11.750 1.6123 0.03564 0.02927 -0.1166 0.2989 0.6602 12.000 1.5959 0.03881 0.03230 -0.1130 0.2727 0.6621 12.250 1.5800 0.04230 0.03565 -0.1100 0.2529 0.6639 12.500 1.5676 0.04563 0.03894 -0.1075 0.2375 0.6654 12.750 1.5585 0.04887 0.04217 -0.1054 0.2245 0.6671 13.000 1.5514 0.05206 0.04536 -0.1038 0.2137 0.6689 13.250 1.5436 0.05540 0.04867 -0.1023 0.2043 0.6709 13.500 1.5421 0.05829 0.05162 -0.1013 0.1951 0.6732 13.750 1.5363 0.06165 0.05492 -0.1002 0.1875 0.6752 14.000 1.5380 0.06439 0.05775 -0.0997 0.1796 0.6776 14.250 1.5346 0.06764 0.06095 -0.0991 0.1730 0.6797 14.500 1.5370 0.07031 0.06373 -0.0986 0.1665 0.6817 14.750 1.5361 0.07331 0.06676 -0.0982 0.1604 0.6836 15.000 1.5356 0.07625 0.06972 -0.0977 0.1550 0.6859 15.250 1.5382 0.07899 0.07258 -0.0975 0.1494 0.6886 15.500 1.5382 0.08197 0.07556 -0.0972 0.1445 0.6914 15.750 1.5404 0.08472 0.07833 -0.0970 0.1399 0.6944 16.000 1.5439 0.08749 0.08120 -0.0971 0.1351 0.6972 16.250 1.5450 0.09038 0.08414 -0.0971 0.1308 0.6995 16.500 1.5475 0.09295 0.08668 -0.0969 0.1268 0.7020 16.750 1.5515 0.09563 0.08953 -0.0971 0.1231 0.7048 17.000 1.5548 0.09837 0.09237 -0.0973 0.1194 0.7079 17.250 1.5572 0.10118 0.09518 -0.0976 0.1159 0.7111 17.500 1.5614 0.10362 0.09760 -0.0976 0.1124 0.7144 17.750 1.5645 0.10646 0.10063 -0.0981 0.1091 0.7175 18.000 1.5667 0.10939 0.10368 -0.0986 0.1058 0.7211 18.250 1.5684 0.11237 0.10669 -0.0992 0.1024 0.7250 18.500 1.5723 0.11489 0.10917 -0.0996 0.0992 0.7292 18.750 1.5739 0.11807 0.11255 -0.1006 0.0962 0.7327 19.000 1.5746 0.12133 0.11593 -0.1016 0.0928 0.7364