XFOIL Version 6.96 Calculated polar for: EPPLER 858 AIRFOIL 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.000 Re = 0.500 e 6 Ncrit = 5.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -18.000 -0.6911 0.10621 0.10198 -0.0615 1.0000 0.0116 -17.750 -0.6985 0.10178 0.09748 -0.0632 1.0000 0.0117 -17.500 -0.7059 0.09747 0.09310 -0.0649 1.0000 0.0118 -17.250 -0.7124 0.09337 0.08893 -0.0664 1.0000 0.0119 -17.000 -0.7199 0.08920 0.08469 -0.0678 1.0000 0.0119 -16.750 -0.7254 0.08544 0.08088 -0.0691 1.0000 0.0120 -16.500 -0.7313 0.08089 0.07626 -0.0716 0.9996 0.0122 -16.250 -0.7291 0.07622 0.07152 -0.0757 0.9982 0.0124 -16.000 -0.7241 0.07213 0.06736 -0.0795 0.9966 0.0125 -15.750 -0.7181 0.06825 0.06341 -0.0832 0.9950 0.0126 -15.500 -0.7095 0.06461 0.05971 -0.0870 0.9934 0.0128 -15.250 -0.6999 0.06109 0.05613 -0.0908 0.9918 0.0131 -15.000 -0.6931 0.05790 0.05288 -0.0933 0.9893 0.0133 -14.750 -0.6864 0.05479 0.04970 -0.0959 0.9871 0.0136 -14.500 -0.6754 0.05187 0.04673 -0.0989 0.9847 0.0139 -14.250 -0.6617 0.04902 0.04380 -0.1024 0.9825 0.0143 -14.000 -0.6462 0.04635 0.04107 -0.1061 0.9808 0.0145 -13.750 -0.6494 0.04386 0.03854 -0.1057 0.9751 0.0147 -13.500 -0.6418 0.04120 0.03584 -0.1078 0.9704 0.0151 -13.250 -0.6504 0.03899 0.03360 -0.1060 0.9595 0.0153 -13.000 -0.6658 0.03703 0.03160 -0.1027 0.9379 0.0155 -12.750 -0.6551 0.03458 0.02910 -0.1047 0.9208 0.0159 -12.500 -0.6243 0.03205 0.02648 -0.1100 0.9057 0.0167 -12.250 -0.5599 0.02921 0.02351 -0.1218 0.8867 0.0179 -12.000 -0.4523 0.02642 0.02047 -0.1421 0.8492 0.0209 -11.750 -0.3986 0.02474 0.01849 -0.1513 0.7989 0.0230 -11.500 -0.3900 0.02349 0.01703 -0.1512 0.7617 0.0242 -11.000 -0.3843 0.02101 0.01425 -0.1488 0.7152 0.0273 -10.750 -0.3851 0.01975 0.01289 -0.1470 0.6968 0.0289 -10.500 -0.3886 0.01875 0.01179 -0.1442 0.6817 0.0304 -10.250 -0.3948 0.01813 0.01107 -0.1395 0.6672 0.0321 -10.000 -0.3903 0.01765 0.01051 -0.1363 0.6528 0.0343 -9.750 -0.3815 0.01720 0.00999 -0.1336 0.6404 0.0369 -9.500 -0.3700 0.01681 0.00952 -0.1312 0.6278 0.0399 -9.250 -0.3559 0.01642 0.00908 -0.1292 0.6173 0.0435 -9.000 -0.3413 0.01605 0.00866 -0.1272 0.6057 0.0473 -8.750 -0.3251 0.01569 0.00826 -0.1255 0.5954 0.0522 -8.500 -0.3082 0.01536 0.00789 -0.1238 0.5845 0.0576 -8.250 -0.2898 0.01503 0.00753 -0.1223 0.5753 0.0636 -8.000 -0.2708 0.01470 0.00719 -0.1209 0.5661 0.0708 -7.750 -0.2515 0.01442 0.00687 -0.1195 0.5578 0.0785 -7.500 -0.2309 0.01409 0.00655 -0.1184 0.5497 0.0877 -7.250 -0.2111 0.01380 0.00625 -0.1170 0.5409 0.0980 -7.000 -0.1907 0.01350 0.00595 -0.1158 0.5332 0.1104 -6.750 -0.1698 0.01321 0.00567 -0.1147 0.5244 0.1240 -6.250 -0.1279 0.01259 0.00511 -0.1124 0.5100 0.1589 -6.000 -0.1065 0.01225 0.00483 -0.1113 0.5030 0.1815 -5.750 -0.0857 0.01194 0.00457 -0.1102 0.4962 0.2087 -5.500 -0.0630 0.01162 0.00434 -0.1093 0.4904 0.2398 -5.250 -0.0397 0.01139 0.00419 -0.1085 0.4839 0.2685 -5.000 -0.0161 0.01129 0.00409 -0.1077 0.4772 0.2892 -4.750 0.0087 0.01121 0.00401 -0.1070 0.4712 0.3058 -4.500 0.0339 0.01116 0.00396 -0.1064 0.4648 0.3194 -4.250 0.0586 0.01116 0.00391 -0.1057 0.4582 0.3311 -4.000 0.0836 0.01116 0.00389 -0.1050 0.4531 0.3413 -3.750 0.1097 0.01117 0.00385 -0.1046 0.4481 0.3490 -3.500 0.1349 0.01117 0.00384 -0.1040 0.4427 0.3563 -3.250 0.1598 0.01122 0.00382 -0.1033 0.4375 0.3630 -3.000 0.1852 0.01126 0.00381 -0.1026 0.4331 0.3684 -2.750 0.2110 0.01127 0.00382 -0.1021 0.4287 0.3746 -2.500 0.2364 0.01131 0.00382 -0.1015 0.4236 0.3805 -2.250 0.2613 0.01140 0.00383 -0.1009 0.4187 0.3858 -2.000 0.2859 0.01145 0.00387 -0.1001 0.4141 0.3923 -1.750 0.3118 0.01150 0.00391 -0.0997 0.4104 0.3987 -1.500 0.3375 0.01156 0.00393 -0.0992 0.4064 0.4028 -1.250 0.3627 0.01164 0.00396 -0.0986 0.4024 0.4059 -1.000 0.3872 0.01173 0.00399 -0.0979 0.3986 0.4089 -0.750 0.4119 0.01180 0.00404 -0.0972 0.3952 0.4121 -0.500 0.4376 0.01185 0.00409 -0.0967 0.3923 0.4152 -0.250 0.4630 0.01192 0.00414 -0.0962 0.3890 0.4186 0.000 0.4877 0.01201 0.00421 -0.0955 0.3853 0.4221 0.250 0.5116 0.01212 0.00427 -0.0947 0.3817 0.4254 0.500 0.5351 0.01226 0.00435 -0.0939 0.3784 0.4280 0.750 0.5597 0.01234 0.00442 -0.0932 0.3759 0.4308 1.000 0.5846 0.01241 0.00451 -0.0926 0.3735 0.4340 1.250 0.6091 0.01249 0.00460 -0.0920 0.3709 0.4374 1.500 0.6333 0.01260 0.00470 -0.0913 0.3682 0.4411 1.750 0.6570 0.01272 0.00480 -0.0905 0.3656 0.4448 2.000 0.6803 0.01286 0.00491 -0.0897 0.3629 0.4480 2.250 0.7029 0.01303 0.00503 -0.0888 0.3600 0.4506 2.500 0.7267 0.01313 0.00515 -0.0881 0.3578 0.4539 2.750 0.7507 0.01323 0.00528 -0.0874 0.3557 0.4575 3.000 0.7742 0.01335 0.00541 -0.0867 0.3536 0.4613 3.250 0.7972 0.01348 0.00556 -0.0858 0.3514 0.4655 3.500 0.8199 0.01363 0.00571 -0.0850 0.3493 0.4696 3.750 0.8422 0.01380 0.00586 -0.0840 0.3472 0.4729 4.000 0.8640 0.01397 0.00603 -0.0831 0.3451 0.4765 4.250 0.8850 0.01416 0.00623 -0.0820 0.3429 0.4806 4.500 0.9064 0.01435 0.00643 -0.0809 0.3409 0.4851 4.750 0.9291 0.01449 0.00661 -0.0802 0.3393 0.4899 5.000 0.9514 0.01466 0.00680 -0.0793 0.3375 0.4946 5.250 0.9732 0.01483 0.00700 -0.0784 0.3356 0.4991 5.500 0.9946 0.01501 0.00722 -0.0774 0.3338 0.5046 5.750 1.0153 0.01522 0.00745 -0.0764 0.3320 0.5100 6.000 1.0353 0.01545 0.00770 -0.0753 0.3302 0.5155 6.500 1.0736 0.01596 0.00824 -0.0728 0.3265 0.5272 6.750 1.0917 0.01627 0.00857 -0.0714 0.3246 0.5348 7.000 1.1121 0.01651 0.00885 -0.0704 0.3231 0.5423 7.250 1.1324 0.01673 0.00915 -0.0695 0.3217 0.5499 7.500 1.1520 0.01698 0.00947 -0.0684 0.3202 0.5585 8.000 1.1897 0.01756 0.01016 -0.0662 0.3170 0.5771 8.250 1.2075 0.01788 0.01054 -0.0650 0.3154 0.5891 8.500 1.2244 0.01823 0.01095 -0.0636 0.3137 0.6021 8.750 1.2410 0.01860 0.01138 -0.0623 0.3121 0.6168 9.000 1.2558 0.01904 0.01187 -0.0608 0.3102 0.6337 9.250 1.2706 0.01949 0.01238 -0.0593 0.3083 0.6527 9.500 1.2867 0.01989 0.01289 -0.0580 0.3070 0.6758 9.750 1.3031 0.02024 0.01339 -0.0567 0.3059 0.7058 10.000 1.3176 0.02057 0.01392 -0.0551 0.3046 0.7559 10.250 1.3603 0.02074 0.01454 -0.0592 0.3028 1.0000 10.500 1.3768 0.02129 0.01512 -0.0582 0.3012 1.0000 10.750 1.3925 0.02188 0.01574 -0.0572 0.2995 1.0000 11.000 1.4073 0.02253 0.01641 -0.0561 0.2978 1.0000 11.250 1.4213 0.02324 0.01713 -0.0551 0.2960 1.0000 11.500 1.4347 0.02400 0.01791 -0.0540 0.2944 1.0000 11.750 1.4479 0.02481 0.01872 -0.0529 0.2928 1.0000 12.000 1.4615 0.02561 0.01955 -0.0520 0.2913 1.0000 12.250 1.4764 0.02637 0.02037 -0.0512 0.2901 1.0000 12.500 1.4903 0.02719 0.02125 -0.0504 0.2886 1.0000 12.750 1.5037 0.02807 0.02219 -0.0496 0.2869 1.0000 13.000 1.5160 0.02902 0.02320 -0.0488 0.2851 1.0000 13.250 1.5278 0.03004 0.02426 -0.0480 0.2834 1.0000 13.500 1.5390 0.03112 0.02537 -0.0472 0.2817 1.0000 13.750 1.5492 0.03228 0.02657 -0.0464 0.2800 1.0000 14.000 1.5577 0.03358 0.02788 -0.0456 0.2780 1.0000 14.250 1.5667 0.03486 0.02918 -0.0448 0.2761 1.0000 14.500 1.5772 0.03611 0.03051 -0.0442 0.2747 1.0000 14.750 1.5862 0.03749 0.03198 -0.0437 0.2729 1.0000 15.000 1.5942 0.03899 0.03355 -0.0432 0.2708 1.0000 15.250 1.6008 0.04061 0.03523 -0.0426 0.2685 1.0000 15.500 1.6061 0.04237 0.03703 -0.0421 0.2661 1.0000 15.750 1.6100 0.04426 0.03895 -0.0416 0.2635 1.0000 16.000 1.6134 0.04621 0.04091 -0.0411 0.2611 1.0000 16.250 1.6177 0.04821 0.04302 -0.0408 0.2588 1.0000 16.500 1.6198 0.05044 0.04534 -0.0405 0.2562 1.0000 16.750 1.6200 0.05286 0.04783 -0.0403 0.2530 1.0000 17.000 1.6204 0.05528 0.05029 -0.0400 0.2503 1.0000 17.250 1.6189 0.05788 0.05291 -0.0398 0.2475 1.0000 17.500 1.6188 0.06045 0.05556 -0.0398 0.2450 1.0000 17.750 1.6148 0.06349 0.05871 -0.0398 0.2419 1.0000 18.000 1.6098 0.06663 0.06192 -0.0399 0.2385 1.0000 18.250 1.6049 0.06978 0.06510 -0.0400 0.2352 1.0000 18.500 1.5996 0.07300 0.06836 -0.0402 0.2321 1.0000 18.750 1.5928 0.07652 0.07199 -0.0405 0.2288 1.0000 19.000 1.5814 0.08058 0.07613 -0.0409 0.2247 1.0000 19.250 1.5727 0.08431 0.07989 -0.0414 0.2209 1.0000