XFOIL Version 6.96 Calculated polar for: EPPLER 555 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 ------ -------- --------- --------- -------- -------- -------- -17.500 -0.8555 0.10040 0.09734 -0.0454 1.0000 0.0029 -17.250 -0.8607 0.09569 0.09255 -0.0476 1.0000 0.0029 -17.000 -0.8775 0.08924 0.08598 -0.0505 1.0000 0.0029 -16.750 -0.8820 0.08492 0.08159 -0.0524 1.0000 0.0029 -16.500 -0.8930 0.07974 0.07630 -0.0547 1.0000 0.0029 -16.250 -0.9056 0.07453 0.07098 -0.0568 1.0000 0.0029 -16.000 -0.9104 0.07057 0.06693 -0.0583 1.0000 0.0029 -15.750 -0.9140 0.06691 0.06320 -0.0597 1.0000 0.0029 -15.500 -0.9221 0.06279 0.05898 -0.0611 1.0000 0.0029 -15.250 -0.9207 0.05997 0.05610 -0.0619 1.0000 0.0029 -15.000 -0.9285 0.05615 0.05218 -0.0630 1.0000 0.0029 -14.750 -0.9351 0.05262 0.04856 -0.0638 1.0000 0.0030 -14.500 -0.9341 0.05007 0.04595 -0.0643 1.0000 0.0029 -14.250 -0.9376 0.04718 0.04297 -0.0647 1.0000 0.0030 -14.000 -0.9399 0.04458 0.04030 -0.0648 1.0000 0.0030 -13.750 -0.9430 0.04202 0.03767 -0.0648 1.0000 0.0030 -13.500 -0.9414 0.03999 0.03559 -0.0645 1.0000 0.0030 -13.250 -0.9461 0.03751 0.03303 -0.0641 1.0000 0.0030 -13.000 -0.9453 0.03563 0.03110 -0.0634 1.0000 0.0030 -12.750 -0.9486 0.03354 0.02895 -0.0625 1.0000 0.0030 -12.500 -0.9426 0.03144 0.02678 -0.0632 0.9994 0.0030 -12.250 -0.9247 0.02945 0.02473 -0.0659 0.9978 0.0031 -12.000 -0.9062 0.02740 0.02260 -0.0688 0.9955 0.0031 -11.750 -0.8868 0.02546 0.02060 -0.0717 0.9932 0.0032 -11.500 -0.8701 0.02382 0.01889 -0.0733 0.9893 0.0032 -11.250 -0.8497 0.02219 0.01720 -0.0758 0.9851 0.0032 -11.000 -0.8355 0.02056 0.01551 -0.0770 0.9773 0.0033 -10.750 -0.8118 0.01901 0.01389 -0.0797 0.9706 0.0034 -10.500 -0.7905 0.01794 0.01276 -0.0806 0.9625 0.0034 -10.250 -0.7642 0.01707 0.01183 -0.0820 0.9568 0.0035 -10.000 -0.7358 0.01625 0.01095 -0.0835 0.9507 0.0036 -9.750 -0.7015 0.01546 0.01011 -0.0861 0.9466 0.0037 -9.500 -0.6666 0.01475 0.00936 -0.0886 0.9409 0.0039 -9.250 -0.6268 0.01411 0.00866 -0.0921 0.9354 0.0041 -8.750 -0.5386 0.01287 0.00732 -0.1008 0.9212 0.0049 -8.500 -0.4988 0.01239 0.00677 -0.1041 0.9088 0.0054 -8.250 -0.4649 0.01202 0.00631 -0.1059 0.8935 0.0062 -8.000 -0.4365 0.01166 0.00588 -0.1066 0.8786 0.0074 -7.750 -0.4103 0.01135 0.00551 -0.1068 0.8651 0.0091 -7.500 -0.3849 0.01107 0.00517 -0.1067 0.8514 0.0114 -7.250 -0.3598 0.01079 0.00485 -0.1065 0.8375 0.0150 -7.000 -0.3347 0.01053 0.00455 -0.1063 0.8237 0.0201 -6.750 -0.3094 0.01027 0.00425 -0.1061 0.8105 0.0262 -6.500 -0.2840 0.01001 0.00398 -0.1059 0.7980 0.0343 -6.250 -0.2585 0.00974 0.00370 -0.1058 0.7860 0.0463 -6.000 -0.2330 0.00936 0.00339 -0.1057 0.7744 0.0701 -5.750 -0.2075 0.00890 0.00305 -0.1058 0.7631 0.1082 -5.500 -0.1824 0.00825 0.00263 -0.1060 0.7526 0.1740 -5.250 -0.1576 0.00732 0.00209 -0.1064 0.7413 0.2838 -5.000 -0.1304 0.00702 0.00191 -0.1066 0.7308 0.3303 -4.750 -0.1027 0.00691 0.00181 -0.1066 0.7203 0.3542 -4.500 -0.0749 0.00683 0.00174 -0.1067 0.7096 0.3755 -4.250 -0.0467 0.00681 0.00168 -0.1068 0.6992 0.3868 -4.000 -0.0188 0.00680 0.00163 -0.1068 0.6890 0.3968 -3.750 0.0094 0.00680 0.00161 -0.1069 0.6783 0.4096 -3.500 0.0376 0.00682 0.00159 -0.1069 0.6683 0.4189 -3.250 0.0656 0.00684 0.00155 -0.1069 0.6580 0.4223 -3.000 0.0940 0.00685 0.00152 -0.1070 0.6478 0.4250 -2.750 0.1222 0.00688 0.00149 -0.1070 0.6379 0.4275 -2.500 0.1503 0.00692 0.00146 -0.1071 0.6281 0.4296 -2.250 0.1787 0.00695 0.00143 -0.1071 0.6185 0.4314 -2.000 0.2067 0.00698 0.00141 -0.1072 0.6090 0.4338 -1.750 0.2350 0.00700 0.00140 -0.1073 0.5991 0.4365 -1.500 0.2632 0.00703 0.00140 -0.1073 0.5903 0.4391 -1.250 0.2913 0.00708 0.00140 -0.1073 0.5806 0.4414 -1.000 0.3196 0.00712 0.00141 -0.1074 0.5713 0.4436 -0.750 0.3475 0.00718 0.00142 -0.1074 0.5620 0.4457 -0.500 0.3758 0.00723 0.00143 -0.1074 0.5524 0.4475 -0.250 0.4037 0.00728 0.00145 -0.1075 0.5434 0.4502 0.000 0.4318 0.00732 0.00148 -0.1075 0.5339 0.4529 0.250 0.4598 0.00738 0.00151 -0.1075 0.5250 0.4555 0.500 0.4875 0.00746 0.00155 -0.1075 0.5149 0.4579 0.750 0.5155 0.00752 0.00159 -0.1075 0.5059 0.4601 1.000 0.5431 0.00761 0.00163 -0.1075 0.4958 0.4622 1.250 0.5708 0.00769 0.00169 -0.1074 0.4853 0.4644 1.500 0.5983 0.00776 0.00175 -0.1074 0.4745 0.4672 1.750 0.6256 0.00786 0.00182 -0.1073 0.4632 0.4701 2.000 0.6528 0.00797 0.00189 -0.1072 0.4515 0.4729 2.250 0.6802 0.00807 0.00197 -0.1071 0.4405 0.4754 2.500 0.7073 0.00819 0.00205 -0.1070 0.4295 0.4778 3.000 0.7611 0.00843 0.00224 -0.1066 0.4055 0.4829 3.250 0.7879 0.00856 0.00235 -0.1065 0.3934 0.4861 3.500 0.8145 0.00870 0.00247 -0.1062 0.3818 0.4894 3.750 0.8408 0.00886 0.00260 -0.1060 0.3697 0.4923 4.000 0.8670 0.00903 0.00273 -0.1057 0.3567 0.4949 4.250 0.8933 0.00918 0.00286 -0.1055 0.3448 0.4977 4.500 0.9194 0.00934 0.00301 -0.1052 0.3330 0.5010 4.750 0.9449 0.00954 0.00318 -0.1048 0.3191 0.5047 5.000 0.9702 0.00975 0.00336 -0.1044 0.3050 0.5083 5.250 0.9952 0.00998 0.00354 -0.1039 0.2904 0.5116 5.500 1.0196 0.01023 0.00375 -0.1034 0.2725 0.5151 5.750 1.0437 0.01051 0.00398 -0.1027 0.2548 0.5189 6.000 1.0672 0.01081 0.00422 -0.1020 0.2367 0.5228 6.250 1.0900 0.01115 0.00449 -0.1012 0.2183 0.5266 6.500 1.1126 0.01150 0.00478 -0.1004 0.2004 0.5305 6.750 1.1348 0.01186 0.00508 -0.0995 0.1827 0.5355 7.000 1.1569 0.01221 0.00539 -0.0986 0.1676 0.5405 7.250 1.1784 0.01258 0.00571 -0.0975 0.1527 0.5449 7.500 1.1991 0.01299 0.00607 -0.0964 0.1366 0.5497 7.750 1.2193 0.01340 0.00644 -0.0952 0.1221 0.5550 8.000 1.2391 0.01382 0.00681 -0.0939 0.1097 0.5602 8.250 1.2585 0.01420 0.00718 -0.0925 0.0998 0.5657 8.500 1.2756 0.01461 0.00756 -0.0907 0.0899 0.5725 8.750 1.2925 0.01501 0.00796 -0.0888 0.0809 0.5790 9.000 1.3088 0.01545 0.00839 -0.0869 0.0724 0.5861 9.250 1.3242 0.01595 0.00887 -0.0849 0.0640 0.5933 9.500 1.3392 0.01646 0.00939 -0.0829 0.0568 0.6005 9.750 1.3550 0.01694 0.00988 -0.0811 0.0511 0.6085 10.000 1.3696 0.01747 0.01043 -0.0791 0.0461 0.6168 10.250 1.3841 0.01801 0.01099 -0.0771 0.0415 0.6266 10.500 1.3977 0.01859 0.01161 -0.0751 0.0375 0.6372 10.750 1.4097 0.01927 0.01231 -0.0730 0.0329 0.6481 11.250 1.4332 0.02069 0.01381 -0.0688 0.0260 0.6724 11.500 1.4437 0.02150 0.01468 -0.0668 0.0229 0.6858 11.750 1.4539 0.02236 0.01559 -0.0648 0.0203 0.7008 12.000 1.4635 0.02328 0.01658 -0.0628 0.0184 0.7191 12.250 1.4726 0.02427 0.01766 -0.0610 0.0162 0.7413 12.500 1.4805 0.02537 0.01886 -0.0591 0.0145 0.7685 12.750 1.4898 0.02637 0.02002 -0.0574 0.0136 0.8095 13.000 1.4933 0.02723 0.02122 -0.0548 0.0125 1.0000 13.250 1.5007 0.02859 0.02261 -0.0533 0.0116 1.0000 13.500 1.5084 0.02999 0.02406 -0.0520 0.0108 1.0000 13.750 1.5152 0.03151 0.02564 -0.0508 0.0100 1.0000 14.000 1.5205 0.03322 0.02740 -0.0497 0.0092 1.0000 14.250 1.5261 0.03498 0.02921 -0.0487 0.0087 1.0000 14.500 1.5313 0.03684 0.03113 -0.0478 0.0081 1.0000 14.750 1.5353 0.03888 0.03323 -0.0470 0.0076 1.0000 15.000 1.5382 0.04110 0.03552 -0.0464 0.0071 1.0000 15.250 1.5411 0.04342 0.03790 -0.0459 0.0067 1.0000 15.500 1.5440 0.04582 0.04038 -0.0456 0.0064 1.0000 15.750 1.5459 0.04842 0.04305 -0.0455 0.0061 1.0000 16.000 1.5467 0.05122 0.04592 -0.0455 0.0058 1.0000 16.250 1.5464 0.05426 0.04904 -0.0456 0.0055 1.0000 16.500 1.5453 0.05751 0.05237 -0.0460 0.0052 1.0000 16.750 1.5444 0.06082 0.05577 -0.0465 0.0050 1.0000 17.000 1.5432 0.06427 0.05930 -0.0471 0.0048 1.0000 17.250 1.5411 0.06795 0.06307 -0.0480 0.0047 1.0000 17.500 1.5382 0.07185 0.06706 -0.0490 0.0045 1.0000 17.750 1.5340 0.07601 0.07132 -0.0503 0.0042 1.0000 18.000 1.5290 0.08040 0.07580 -0.0517 0.0041 1.0000 18.250 1.5231 0.08506 0.08056 -0.0534 0.0039 1.0000 18.500 1.5165 0.08994 0.08553 -0.0552 0.0038 1.0000 18.750 1.5086 0.09510 0.09079 -0.0573 0.0036 1.0000 19.000 1.5019 0.10017 0.09597 -0.0595 0.0036 1.0000 19.250 1.4943 0.10547 0.10138 -0.0619 0.0035 1.0000