EPPLER 862 STRUT AIRFOIL (e862-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: EPPLER 862 STRUT AIRFOIL (e862-il) Reynolds number: 1,000,000 Max Cl/Cd: 78.1 at α=9.5° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-e862-il-1000000.txt Download as CSV file: xf-e862-il-1000000.csv |
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
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