XFOIL Version 6.96 Calculated polar for: EPPLER 863 STRUT 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 ------ -------- --------- --------- -------- -------- -------- -18.750 -1.1478 0.09362 0.08854 0.0003 0.6124 0.2037 -18.500 -1.1534 0.09017 0.08504 -0.0003 0.6034 0.2078 -18.250 -1.1488 0.08783 0.08265 -0.0008 0.5954 0.2110 -18.000 -1.1434 0.08558 0.08035 -0.0014 0.5873 0.2140 -17.750 -1.1533 0.08180 0.07654 -0.0017 0.5804 0.2184 -17.500 -1.1522 0.07917 0.07387 -0.0022 0.5730 0.2222 -17.250 -1.1452 0.07709 0.07175 -0.0026 0.5669 0.2251 -17.000 -1.1570 0.07322 0.06785 -0.0028 0.5618 0.2295 -16.750 -1.1583 0.07041 0.06501 -0.0031 0.5553 0.2336 -16.500 -1.1550 0.06806 0.06260 -0.0034 0.5484 0.2370 -16.250 -1.1623 0.06471 0.05922 -0.0035 0.5443 0.2408 -16.000 -1.1688 0.06151 0.05600 -0.0035 0.5395 0.2452 -15.750 -1.1728 0.05854 0.05296 -0.0035 0.5341 0.2492 -15.500 -1.1689 0.05634 0.05070 -0.0037 0.5277 0.2522 -15.250 -1.1848 0.05239 0.04672 -0.0033 0.5238 0.2569 -15.000 -1.1877 0.04963 0.04393 -0.0032 0.5206 0.2610 -14.750 -1.1863 0.04725 0.04150 -0.0032 0.5168 0.2642 -14.500 -1.1955 0.04404 0.03825 -0.0028 0.5133 0.2680 -14.250 -1.1999 0.04128 0.03545 -0.0025 0.5095 0.2719 -14.000 -1.2005 0.03884 0.03296 -0.0022 0.5052 0.2755 -13.750 -1.1927 0.03713 0.03118 -0.0022 0.5008 0.2782 -13.500 -1.1985 0.03438 0.02841 -0.0016 0.4987 0.2818 -13.250 -1.2000 0.03200 0.02600 -0.0011 0.4961 0.2854 -13.000 -1.1945 0.03021 0.02417 -0.0008 0.4930 0.2886 -12.750 -1.1837 0.02883 0.02274 -0.0007 0.4894 0.2913 -12.500 -1.1769 0.02717 0.02102 -0.0004 0.4857 0.2940 -12.250 -1.1718 0.02544 0.01926 0.0001 0.4819 0.2973 -12.000 -1.1614 0.02411 0.01789 0.0004 0.4782 0.3004 -11.750 -1.1481 0.02298 0.01673 0.0005 0.4760 0.3033 -11.500 -1.1311 0.02211 0.01582 0.0005 0.4734 0.3056 -11.250 -1.1167 0.02110 0.01478 0.0007 0.4708 0.3080 -11.000 -1.1049 0.01999 0.01365 0.0012 0.4682 0.3110 -10.750 -1.0894 0.01915 0.01278 0.0015 0.4654 0.3138 -10.500 -1.0712 0.01849 0.01207 0.0017 0.4624 0.3164 -10.250 -1.0517 0.01792 0.01146 0.0019 0.4593 0.3187 -10.000 -1.0303 0.01746 0.01096 0.0019 0.4569 0.3206 -9.750 -1.0134 0.01682 0.01031 0.0024 0.4555 0.3231 -9.500 -0.9957 0.01626 0.00975 0.0030 0.4539 0.3257 -9.250 -0.9762 0.01580 0.00927 0.0034 0.4519 0.3282 -9.000 -0.9552 0.01543 0.00888 0.0037 0.4496 0.3306 -8.750 -0.9330 0.01512 0.00853 0.0040 0.4471 0.3327 -8.500 -0.9098 0.01487 0.00824 0.0041 0.4446 0.3345 -8.250 -0.8871 0.01461 0.00794 0.0044 0.4423 0.3362 -8.000 -0.8671 0.01428 0.00760 0.0051 0.4399 0.3386 -7.750 -0.8461 0.01401 0.00731 0.0057 0.4375 0.3407 -7.500 -0.8240 0.01377 0.00707 0.0062 0.4364 0.3429 -7.250 -0.8020 0.01357 0.00686 0.0068 0.4353 0.3450 -7.000 -0.7808 0.01343 0.00670 0.0076 0.4340 0.3469 -6.750 -0.7606 0.01333 0.00657 0.0087 0.4326 0.3485 -6.500 -0.7392 0.01325 0.00647 0.0096 0.4311 0.3500 -6.250 -0.7151 0.01315 0.00635 0.0100 0.4292 0.3515 -6.000 -0.6916 0.01302 0.00620 0.0104 0.4273 0.3536 -5.750 -0.6666 0.01291 0.00609 0.0106 0.4253 0.3555 -5.500 -0.6407 0.01282 0.00599 0.0106 0.4235 0.3574 -5.250 -0.6139 0.01275 0.00590 0.0105 0.4216 0.3594 -5.000 -0.5865 0.01270 0.00583 0.0103 0.4196 0.3612 -4.750 -0.5586 0.01265 0.00576 0.0101 0.4178 0.3627 -4.500 -0.5299 0.01259 0.00569 0.0097 0.4170 0.3641 -4.250 -0.5009 0.01254 0.00562 0.0092 0.4159 0.3654 -4.000 -0.4716 0.01250 0.00556 0.0087 0.4146 0.3665 -3.750 -0.4438 0.01240 0.00548 0.0084 0.4131 0.3685 -3.500 -0.4155 0.01233 0.00541 0.0081 0.4117 0.3703 -3.250 -0.3867 0.01228 0.00535 0.0076 0.4103 0.3719 -3.000 -0.3576 0.01223 0.00530 0.0072 0.4088 0.3735 -2.750 -0.3283 0.01220 0.00526 0.0067 0.4072 0.3752 -2.500 -0.2989 0.01218 0.00523 0.0061 0.4055 0.3769 -2.250 -0.2693 0.01217 0.00520 0.0055 0.4036 0.3785 -2.000 -0.2397 0.01217 0.00518 0.0050 0.4015 0.3798 -1.750 -0.2099 0.01218 0.00517 0.0044 0.3998 0.3809 -1.500 -0.1796 0.01216 0.00514 0.0037 0.3991 0.3818 -1.250 -0.1491 0.01215 0.00513 0.0030 0.3982 0.3827 -1.000 -0.1196 0.01209 0.00509 0.0025 0.3971 0.3847 -0.750 -0.0899 0.01205 0.00506 0.0019 0.3957 0.3866 -0.500 -0.0600 0.01203 0.00505 0.0013 0.3942 0.3883 -0.250 -0.0300 0.01201 0.00504 0.0006 0.3927 0.3898 0.000 0.0000 0.01201 0.00504 0.0000 0.3912 0.3912 0.250 0.0300 0.01201 0.00504 -0.0006 0.3898 0.3927 0.500 0.0600 0.01203 0.00505 -0.0013 0.3883 0.3942 0.750 0.0899 0.01205 0.00506 -0.0019 0.3866 0.3957 1.000 0.1196 0.01209 0.00509 -0.0025 0.3847 0.3970 1.250 0.1491 0.01215 0.00513 -0.0030 0.3827 0.3982 1.500 0.1796 0.01216 0.00514 -0.0037 0.3818 0.3991 1.750 0.2099 0.01218 0.00517 -0.0044 0.3809 0.3998 2.000 0.2397 0.01217 0.00518 -0.0050 0.3797 0.4015 2.250 0.2693 0.01217 0.00520 -0.0055 0.3785 0.4036 2.500 0.2989 0.01218 0.00523 -0.0061 0.3769 0.4055 2.750 0.3284 0.01220 0.00526 -0.0067 0.3753 0.4072 3.000 0.3577 0.01223 0.00530 -0.0072 0.3735 0.4088 3.250 0.3868 0.01227 0.00535 -0.0077 0.3719 0.4103 3.500 0.4155 0.01233 0.00541 -0.0081 0.3703 0.4117 3.750 0.4439 0.01240 0.00548 -0.0084 0.3685 0.4131 4.000 0.4717 0.01250 0.00556 -0.0087 0.3665 0.4146 4.250 0.5010 0.01254 0.00562 -0.0092 0.3654 0.4159 4.500 0.5301 0.01259 0.00569 -0.0097 0.3641 0.4170 4.750 0.5587 0.01265 0.00576 -0.0101 0.3627 0.4178 5.000 0.5867 0.01270 0.00583 -0.0104 0.3612 0.4196 5.250 0.6141 0.01275 0.00590 -0.0106 0.3594 0.4216 5.500 0.6409 0.01282 0.00599 -0.0107 0.3574 0.4235 5.750 0.6669 0.01291 0.00609 -0.0107 0.3555 0.4253 6.000 0.6919 0.01301 0.00620 -0.0105 0.3536 0.4273 6.250 0.7155 0.01315 0.00634 -0.0100 0.3514 0.4292 6.500 0.7398 0.01325 0.00647 -0.0097 0.3499 0.4311 6.750 0.7614 0.01333 0.00657 -0.0088 0.3485 0.4326 7.000 0.7816 0.01343 0.00670 -0.0078 0.3469 0.4340 7.250 0.8027 0.01357 0.00686 -0.0069 0.3450 0.4353 7.500 0.8247 0.01377 0.00706 -0.0063 0.3429 0.4364 7.750 0.8469 0.01400 0.00731 -0.0058 0.3407 0.4375 8.000 0.8679 0.01428 0.00759 -0.0052 0.3386 0.4399 8.250 0.8879 0.01460 0.00793 -0.0045 0.3362 0.4423 8.500 0.9107 0.01486 0.00823 -0.0043 0.3345 0.4446 8.750 0.9340 0.01511 0.00852 -0.0041 0.3327 0.4471 9.000 0.9562 0.01542 0.00887 -0.0039 0.3306 0.4496 9.250 0.9773 0.01579 0.00926 -0.0036 0.3282 0.4519 9.500 0.9969 0.01625 0.00973 -0.0032 0.3257 0.4539 9.750 1.0147 0.01680 0.01029 -0.0026 0.3231 0.4555 10.000 1.0317 0.01744 0.01094 -0.0021 0.3207 0.4569 10.250 1.0532 0.01789 0.01143 -0.0021 0.3187 0.4593 10.500 1.0728 0.01846 0.01205 -0.0020 0.3164 0.4625 10.750 1.0910 0.01912 0.01275 -0.0018 0.3138 0.4654 11.000 1.1065 0.01997 0.01362 -0.0015 0.3110 0.4682 11.250 1.1187 0.02106 0.01473 -0.0010 0.3080 0.4709 11.500 1.1333 0.02206 0.01576 -0.0008 0.3056 0.4735 11.750 1.1503 0.02293 0.01668 -0.0008 0.3033 0.4761 12.000 1.1639 0.02405 0.01783 -0.0007 0.3004 0.4783 12.250 1.1745 0.02536 0.01918 -0.0004 0.2973 0.4820 12.500 1.1795 0.02711 0.02096 0.0001 0.2940 0.4858 12.750 1.1866 0.02876 0.02266 0.0003 0.2913 0.4895 13.000 1.1977 0.03011 0.02407 0.0004 0.2886 0.4931 13.250 1.2031 0.03192 0.02592 0.0007 0.2853 0.4962 13.500 1.2020 0.03427 0.02830 0.0012 0.2819 0.4988 13.750 1.1964 0.03701 0.03106 0.0018 0.2782 0.5009 14.000 1.2041 0.03873 0.03285 0.0018 0.2755 0.5054 14.250 1.2038 0.04115 0.03532 0.0020 0.2719 0.5096 14.500 1.1998 0.04387 0.03808 0.0023 0.2680 0.5136 14.750 1.1902 0.04715 0.04139 0.0027 0.2642 0.5170 15.000 1.1922 0.04947 0.04377 0.0027 0.2610 0.5208 15.250 1.1888 0.05228 0.04661 0.0028 0.2569 0.5240 15.500 1.1732 0.05621 0.05057 0.0032 0.2523 0.5280 15.750 1.1771 0.05842 0.05284 0.0030 0.2493 0.5345 16.000 1.1734 0.06137 0.05585 0.0029 0.2453 0.5399 16.250 1.1668 0.06459 0.05909 0.0029 0.2409 0.5446 16.500 1.1597 0.06793 0.06247 0.0028 0.2370 0.5486 16.750 1.1627 0.07032 0.06491 0.0025 0.2336 0.5556 17.000 1.1618 0.07309 0.06772 0.0022 0.2295 0.5622 17.250 1.1497 0.07700 0.07165 0.0020 0.2251 0.5673 17.500 1.1566 0.07909 0.07378 0.0016 0.2221 0.5733 17.750 1.1583 0.08167 0.07641 0.0011 0.2184 0.5810 18.000 1.1477 0.08552 0.08029 0.0008 0.2139 0.5878 18.250 1.1533 0.08776 0.08258 0.0002 0.2110 0.5959 18.500 1.1580 0.09010 0.08497 -0.0003 0.2077 0.6040 18.750 1.1521 0.09358 0.08850 -0.0009 0.2036 0.6130