XFOIL Version 6.96 Calculated polar for: EPPLER 862 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 = 9.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -19.500 -1.3184 0.09069 0.08690 0.0059 1.0000 0.1913 -19.250 -1.3258 0.08703 0.08326 0.0052 1.0000 0.1952 -19.000 -1.3279 0.08397 0.08021 0.0046 1.0000 0.1988 -18.750 -1.3279 0.08113 0.07733 0.0041 1.0000 0.2021 -18.500 -1.3276 0.07830 0.07446 0.0035 1.0000 0.2049 -18.250 -1.3344 0.07485 0.07103 0.0031 1.0000 0.2092 -18.000 -1.3419 0.07129 0.06745 0.0026 1.0000 0.2131 -17.750 -1.3383 0.06889 0.06502 0.0022 1.0000 0.2161 -17.500 -1.3427 0.06574 0.06186 0.0019 1.0000 0.2199 -17.250 -1.3532 0.06201 0.05813 0.0017 1.0000 0.2241 -17.000 -1.3544 0.05919 0.05529 0.0014 1.0000 0.2278 -16.750 -1.3532 0.05660 0.05265 0.0011 1.0000 0.2308 -16.500 -1.3748 0.05319 0.04888 0.0030 0.8314 0.2353 -16.250 -1.3791 0.05036 0.04586 0.0031 0.7828 0.2392 -16.000 -1.3789 0.04783 0.04317 0.0030 0.7551 0.2426 -15.750 -1.3820 0.04508 0.04034 0.0031 0.7352 0.2464 -15.500 -1.3924 0.04169 0.03688 0.0033 0.7198 0.2507 -15.250 -1.3933 0.03916 0.03425 0.0033 0.7032 0.2544 -15.000 -1.3848 0.03746 0.03245 0.0033 0.6873 0.2572 -14.750 -1.3923 0.03453 0.02946 0.0038 0.6742 0.2613 -14.500 -1.3952 0.03202 0.02689 0.0042 0.6606 0.2652 -14.250 -1.3889 0.03024 0.02502 0.0043 0.6475 0.2686 -14.000 -1.3765 0.02892 0.02361 0.0043 0.6342 0.2712 -13.750 -1.3739 0.02690 0.02154 0.0047 0.6233 0.2748 -13.500 -1.3694 0.02505 0.01965 0.0051 0.6137 0.2785 -13.250 -1.3579 0.02372 0.01824 0.0052 0.6023 0.2817 -13.000 -1.3418 0.02273 0.01719 0.0052 0.5942 0.2844 -12.750 -1.3246 0.02183 0.01620 0.0051 0.5849 0.2867 -12.500 -1.3164 0.02041 0.01475 0.0057 0.5754 0.2905 -12.250 -1.3029 0.01935 0.01367 0.0060 0.5693 0.2937 -12.000 -1.2859 0.01856 0.01283 0.0063 0.5614 0.2967 -11.750 -1.2659 0.01800 0.01218 0.0064 0.5519 0.2992 -11.500 -1.2444 0.01752 0.01164 0.0064 0.5464 0.3011 -11.250 -1.2308 0.01670 0.01081 0.0073 0.5406 0.3045 -11.000 -1.2145 0.01608 0.01016 0.0081 0.5343 0.3075 -10.750 -1.1953 0.01564 0.00967 0.0087 0.5268 0.3102 -10.500 -1.1741 0.01528 0.00928 0.0091 0.5233 0.3127 -10.250 -1.1513 0.01499 0.00894 0.0094 0.5188 0.3149 -10.000 -1.1280 0.01475 0.00863 0.0097 0.5137 0.3166 -9.750 -1.1116 0.01432 0.00819 0.0111 0.5081 0.3199 -9.500 -1.0963 0.01405 0.00790 0.0128 0.5030 0.3225 -9.250 -1.0788 0.01384 0.00769 0.0144 0.5002 0.3249 -9.000 -1.0549 0.01368 0.00750 0.0148 0.4967 0.3273 -8.750 -1.0293 0.01355 0.00733 0.0150 0.4928 0.3295 -8.500 -1.0029 0.01346 0.00717 0.0150 0.4887 0.3312 -8.250 -0.9774 0.01332 0.00699 0.0151 0.4840 0.3333 -8.000 -0.9534 0.01312 0.00679 0.0155 0.4804 0.3364 -7.750 -0.9273 0.01295 0.00663 0.0156 0.4783 0.3390 -7.500 -0.9000 0.01282 0.00650 0.0155 0.4755 0.3413 -7.250 -0.8718 0.01272 0.00638 0.0153 0.4724 0.3435 -7.000 -0.8432 0.01265 0.00627 0.0150 0.4692 0.3456 -6.750 -0.8141 0.01261 0.00617 0.0146 0.4659 0.3472 -6.500 -0.7857 0.01255 0.00606 0.0143 0.4619 0.3491 -6.250 -0.7586 0.01239 0.00592 0.0142 0.4590 0.3523 -6.000 -0.7301 0.01227 0.00581 0.0139 0.4574 0.3548 -5.750 -0.7009 0.01217 0.00572 0.0135 0.4553 0.3571 -5.500 -0.6711 0.01211 0.00564 0.0131 0.4529 0.3592 -5.250 -0.6411 0.01206 0.00557 0.0126 0.4504 0.3613 -5.000 -0.6109 0.01202 0.00550 0.0120 0.4479 0.3630 -4.750 -0.5806 0.01202 0.00544 0.0115 0.4452 0.3643 -4.500 -0.5515 0.01194 0.00534 0.0111 0.4418 0.3669 -4.250 -0.5226 0.01187 0.00528 0.0107 0.4386 0.3697 -4.000 -0.4925 0.01178 0.00521 0.0102 0.4373 0.3720 -3.750 -0.4620 0.01172 0.00516 0.0096 0.4356 0.3741 -3.500 -0.4312 0.01168 0.00512 0.0090 0.4337 0.3762 -3.250 -0.4004 0.01166 0.00508 0.0083 0.4318 0.3782 -3.000 -0.3694 0.01164 0.00504 0.0077 0.4297 0.3798 -2.750 -0.3384 0.01164 0.00500 0.0070 0.4274 0.3812 -2.500 -0.3077 0.01163 0.00496 0.0064 0.4249 0.3827 -2.250 -0.2783 0.01156 0.00489 0.0059 0.4217 0.3860 -2.000 -0.2483 0.01156 0.00490 0.0054 0.4187 0.3884 -1.750 -0.2173 0.01151 0.00487 0.0047 0.4177 0.3905 -1.500 -0.1861 0.01148 0.00485 0.0040 0.4163 0.3925 -1.250 -0.1549 0.01146 0.00483 0.0033 0.4146 0.3944 -1.000 -0.1236 0.01146 0.00483 0.0026 0.4128 0.3963 -0.750 -0.0922 0.01146 0.00481 0.0019 0.4108 0.3980 -0.500 -0.0609 0.01147 0.00481 0.0012 0.4086 0.3993 -0.250 -0.0299 0.01149 0.00479 0.0005 0.4063 0.4006 0.000 0.0000 0.01144 0.00475 0.0000 0.4037 0.4037 0.250 0.0299 0.01149 0.00479 -0.0005 0.4006 0.4063 0.500 0.0609 0.01147 0.00481 -0.0012 0.3993 0.4086 0.750 0.0922 0.01146 0.00481 -0.0019 0.3980 0.4108 1.000 0.1236 0.01146 0.00482 -0.0026 0.3963 0.4128 1.250 0.1549 0.01146 0.00483 -0.0033 0.3944 0.4146 1.500 0.1861 0.01147 0.00485 -0.0040 0.3925 0.4163 1.750 0.2173 0.01151 0.00487 -0.0047 0.3905 0.4177 2.000 0.2483 0.01156 0.00490 -0.0054 0.3884 0.4187 2.250 0.2783 0.01156 0.00489 -0.0059 0.3860 0.4217 2.500 0.3077 0.01163 0.00496 -0.0064 0.3827 0.4249 2.750 0.3384 0.01164 0.00500 -0.0070 0.3812 0.4274 3.000 0.3694 0.01164 0.00504 -0.0077 0.3798 0.4297 3.250 0.4004 0.01166 0.00508 -0.0083 0.3782 0.4318 3.500 0.4313 0.01168 0.00512 -0.0090 0.3762 0.4337 3.750 0.4620 0.01172 0.00516 -0.0096 0.3742 0.4356 4.000 0.4925 0.01178 0.00521 -0.0102 0.3720 0.4373 4.250 0.5227 0.01187 0.00528 -0.0107 0.3697 0.4386 4.500 0.5516 0.01194 0.00534 -0.0111 0.3669 0.4418 4.750 0.5806 0.01202 0.00544 -0.0115 0.3643 0.4451 5.000 0.6110 0.01202 0.00550 -0.0120 0.3630 0.4479 5.250 0.6412 0.01206 0.00557 -0.0126 0.3613 0.4504 5.500 0.6712 0.01210 0.00564 -0.0131 0.3592 0.4529 5.750 0.7010 0.01217 0.00572 -0.0136 0.3571 0.4553 6.000 0.7303 0.01227 0.00581 -0.0140 0.3548 0.4574 6.250 0.7588 0.01239 0.00592 -0.0143 0.3523 0.4590 6.500 0.7859 0.01255 0.00606 -0.0143 0.3491 0.4619 6.750 0.8144 0.01261 0.00617 -0.0146 0.3472 0.4659 7.000 0.8434 0.01265 0.00627 -0.0150 0.3456 0.4693 7.250 0.8721 0.01272 0.00638 -0.0153 0.3435 0.4724 7.500 0.9003 0.01282 0.00650 -0.0156 0.3413 0.4756 7.750 0.9276 0.01295 0.00663 -0.0157 0.3390 0.4783 8.000 0.9538 0.01312 0.00679 -0.0156 0.3364 0.4804 8.250 0.9778 0.01332 0.00699 -0.0152 0.3333 0.4840 8.500 1.0034 0.01345 0.00717 -0.0151 0.3312 0.4888 8.750 1.0299 0.01355 0.00733 -0.0151 0.3295 0.4928 9.000 1.0555 0.01368 0.00750 -0.0149 0.3273 0.4967 9.250 1.0795 0.01384 0.00769 -0.0145 0.3249 0.5002 9.500 1.0973 0.01405 0.00790 -0.0130 0.3225 0.5030 9.750 1.1125 0.01431 0.00818 -0.0112 0.3199 0.5082 10.000 1.1288 0.01474 0.00863 -0.0099 0.3165 0.5137 10.250 1.1523 0.01498 0.00893 -0.0096 0.3148 0.5188 10.500 1.1751 0.01526 0.00927 -0.0093 0.3127 0.5234 10.750 1.1964 0.01563 0.00966 -0.0088 0.3102 0.5268 11.000 1.2157 0.01607 0.01015 -0.0083 0.3075 0.5344 11.250 1.2321 0.01668 0.01079 -0.0075 0.3045 0.5407 11.500 1.2458 0.01749 0.01161 -0.0066 0.3010 0.5465 11.750 1.2675 0.01797 0.01215 -0.0066 0.2991 0.5521 12.000 1.2875 0.01854 0.01280 -0.0065 0.2966 0.5615 12.250 1.3047 0.01932 0.01364 -0.0063 0.2936 0.5694 12.500 1.3182 0.02038 0.01471 -0.0059 0.2905 0.5754 12.750 1.3265 0.02179 0.01616 -0.0054 0.2867 0.5851 13.000 1.3440 0.02268 0.01714 -0.0055 0.2844 0.5944 13.250 1.3603 0.02366 0.01818 -0.0055 0.2817 0.6026 13.500 1.3717 0.02499 0.01959 -0.0054 0.2784 0.6139 13.750 1.3763 0.02685 0.02148 -0.0050 0.2748 0.6235 14.000 1.3794 0.02884 0.02353 -0.0047 0.2712 0.6346 14.250 1.3921 0.03014 0.02492 -0.0047 0.2686 0.6478 14.500 1.3983 0.03194 0.02681 -0.0046 0.2652 0.6611 14.750 1.3955 0.03445 0.02938 -0.0042 0.2613 0.6745 15.000 1.3884 0.03735 0.03234 -0.0037 0.2572 0.6878 15.250 1.3971 0.03904 0.03413 -0.0038 0.2544 0.7036 15.500 1.3960 0.04158 0.03678 -0.0037 0.2507 0.7203 15.750 1.3858 0.04496 0.04022 -0.0035 0.2464 0.7359 16.000 1.3831 0.04769 0.04303 -0.0035 0.2426 0.7559 16.250 1.3831 0.05024 0.04574 -0.0036 0.2392 0.7840 16.500 1.3793 0.05301 0.04871 -0.0034 0.2353 0.8344 16.750 1.3574 0.05648 0.05252 -0.0016 0.2308 1.0000 17.000 1.3591 0.05903 0.05512 -0.0019 0.2278 1.0000 17.250 1.3574 0.06189 0.05801 -0.0022 0.2241 1.0000 17.500 1.3473 0.06558 0.06170 -0.0025 0.2199 1.0000 17.750 1.3426 0.06879 0.06491 -0.0028 0.2161 1.0000 18.000 1.3462 0.07118 0.06735 -0.0032 0.2130 1.0000 18.250 1.3387 0.07475 0.07093 -0.0036 0.2091 1.0000 18.500 1.3318 0.07822 0.07437 -0.0041 0.2048 1.0000 18.750 1.3327 0.08100 0.07720 -0.0046 0.2021 1.0000 19.000 1.3323 0.08389 0.08012 -0.0052 0.1988 1.0000 19.250 1.3303 0.08694 0.08317 -0.0058 0.1952 1.0000