EPPLER 858 AIRFOIL (e858-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: EPPLER 858 AIRFOIL (e858-il) Reynolds number: 1,000,000 Max Cl/Cd: 87.38 at α=7.75° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-e858-il-1000000-n5.txt Download as CSV file: xf-e858-il-1000000-n5.csv |
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 = 1.000 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.7543 0.12062 0.11723 -0.0551 1.0000 0.0081
-19.500 -0.7670 0.11501 0.11154 -0.0578 1.0000 0.0082
-19.250 -0.7704 0.10841 0.10484 -0.0637 0.9989 0.0082
-19.000 -0.7717 0.10263 0.09898 -0.0687 0.9977 0.0083
-18.750 -0.7756 0.09684 0.09310 -0.0735 0.9965 0.0084
-18.500 -0.7770 0.09179 0.08796 -0.0776 0.9955 0.0085
-18.250 -0.7765 0.08693 0.08303 -0.0818 0.9945 0.0085
-18.000 -0.7744 0.08221 0.07822 -0.0861 0.9936 0.0085
-17.750 -0.7703 0.07809 0.07403 -0.0899 0.9929 0.0086
-17.500 -0.7661 0.07395 0.06982 -0.0938 0.9923 0.0088
-17.250 -0.7680 0.07043 0.06625 -0.0954 0.9913 0.0088
-17.000 -0.7691 0.06699 0.06274 -0.0970 0.9900 0.0088
-16.750 -0.7691 0.06359 0.05928 -0.0989 0.9889 0.0089
-16.500 -0.7634 0.06054 0.05617 -0.1011 0.9875 0.0090
-16.250 -0.7584 0.05723 0.05281 -0.1038 0.9861 0.0092
-16.000 -0.7477 0.05430 0.04983 -0.1068 0.9846 0.0092
-15.750 -0.7370 0.05142 0.04689 -0.1097 0.9834 0.0093
-15.500 -0.7237 0.04868 0.04409 -0.1130 0.9823 0.0094
-15.250 -0.7081 0.04599 0.04136 -0.1166 0.9814 0.0096
-15.000 -0.7078 0.04345 0.03877 -0.1172 0.9792 0.0097
-14.750 -0.7138 0.04122 0.03650 -0.1160 0.9751 0.0098
-14.500 -0.7097 0.03876 0.03400 -0.1173 0.9718 0.0100
-14.250 -0.7158 0.03663 0.03183 -0.1160 0.9657 0.0102
-14.000 -0.7424 0.03496 0.03012 -0.1103 0.9463 0.0102
-13.750 -0.7275 0.03246 0.02757 -0.1131 0.9257 0.0104
-13.500 -0.6648 0.02965 0.02467 -0.1245 0.9088 0.0109
-13.250 -0.5154 0.02705 0.02164 -0.1519 0.8341 0.0120
-13.000 -0.5037 0.02572 0.02002 -0.1528 0.7798 0.0124
-12.750 -0.4950 0.02434 0.01848 -0.1531 0.7462 0.0128
-12.500 -0.4883 0.02303 0.01702 -0.1527 0.7188 0.0132
-12.250 -0.4820 0.02175 0.01563 -0.1521 0.6981 0.0137
-12.000 -0.4755 0.02052 0.01430 -0.1514 0.6808 0.0143
-11.750 -0.4691 0.01938 0.01304 -0.1505 0.6650 0.0147
-11.500 -0.4662 0.01821 0.01178 -0.1492 0.6496 0.0152
-11.250 -0.4673 0.01721 0.01070 -0.1467 0.6377 0.0158
-10.750 -0.4694 0.01618 0.00953 -0.1385 0.6139 0.0170
-10.500 -0.4592 0.01581 0.00908 -0.1359 0.6022 0.0178
-10.250 -0.4467 0.01540 0.00864 -0.1337 0.5924 0.0191
-10.000 -0.4318 0.01509 0.00826 -0.1317 0.5816 0.0203
-9.750 -0.4157 0.01474 0.00788 -0.1299 0.5716 0.0218
-9.500 -0.3984 0.01445 0.00753 -0.1282 0.5615 0.0237
-9.250 -0.3806 0.01413 0.00718 -0.1266 0.5539 0.0260
-9.000 -0.3618 0.01384 0.00686 -0.1251 0.5454 0.0286
-8.750 -0.3426 0.01358 0.00656 -0.1237 0.5369 0.0315
-8.250 -0.3020 0.01305 0.00599 -0.1211 0.5206 0.0389
-8.000 -0.2810 0.01280 0.00572 -0.1199 0.5130 0.0434
-7.750 -0.2595 0.01255 0.00546 -0.1188 0.5050 0.0486
-7.500 -0.2378 0.01232 0.00522 -0.1177 0.4975 0.0544
-7.250 -0.2155 0.01207 0.00497 -0.1167 0.4918 0.0615
-7.000 -0.1928 0.01183 0.00474 -0.1158 0.4854 0.0699
-6.750 -0.1699 0.01162 0.00453 -0.1149 0.4785 0.0789
-6.500 -0.1470 0.01138 0.00431 -0.1140 0.4727 0.0900
-6.250 -0.1233 0.01115 0.00411 -0.1133 0.4667 0.1019
-6.000 -0.1000 0.01093 0.00391 -0.1125 0.4597 0.1166
-5.750 -0.0766 0.01071 0.00373 -0.1117 0.4533 0.1338
-5.500 -0.0527 0.01045 0.00353 -0.1110 0.4481 0.1536
-5.250 -0.0289 0.01021 0.00335 -0.1103 0.4424 0.1768
-5.000 -0.0054 0.00997 0.00318 -0.1095 0.4367 0.2028
-4.750 0.0187 0.00974 0.00303 -0.1088 0.4323 0.2296
-4.500 0.0434 0.00954 0.00291 -0.1082 0.4279 0.2578
-4.250 0.0685 0.00942 0.00283 -0.1077 0.4230 0.2800
-4.000 0.0938 0.00936 0.00279 -0.1071 0.4178 0.2967
-3.750 0.1197 0.00934 0.00276 -0.1066 0.4134 0.3105
-3.500 0.1458 0.00930 0.00274 -0.1062 0.4090 0.3228
-3.250 0.1720 0.00931 0.00273 -0.1057 0.4044 0.3310
-3.000 0.1978 0.00933 0.00273 -0.1052 0.3992 0.3393
-2.750 0.2240 0.00937 0.00274 -0.1048 0.3952 0.3454
-2.500 0.2506 0.00938 0.00274 -0.1044 0.3923 0.3511
-2.250 0.2769 0.00940 0.00276 -0.1040 0.3888 0.3577
-2.000 0.3031 0.00945 0.00278 -0.1035 0.3851 0.3635
-1.750 0.3291 0.00951 0.00281 -0.1031 0.3814 0.3683
-1.500 0.3546 0.00957 0.00286 -0.1025 0.3773 0.3757
-1.250 0.3811 0.00961 0.00290 -0.1022 0.3749 0.3825
-1.000 0.4075 0.00967 0.00293 -0.1018 0.3717 0.3859
-0.750 0.4334 0.00972 0.00296 -0.1013 0.3684 0.3893
-0.500 0.4590 0.00978 0.00301 -0.1008 0.3653 0.3932
-0.250 0.4843 0.00986 0.00307 -0.1002 0.3622 0.3963
0.000 0.5095 0.00995 0.00313 -0.0997 0.3590 0.3993
0.250 0.5354 0.01001 0.00319 -0.0992 0.3573 0.4021
0.500 0.5610 0.01008 0.00324 -0.0987 0.3553 0.4050
0.750 0.5863 0.01016 0.00330 -0.0982 0.3530 0.4072
1.000 0.6112 0.01023 0.00337 -0.0975 0.3505 0.4106
1.250 0.6357 0.01032 0.00345 -0.0969 0.3476 0.4139
1.500 0.6600 0.01042 0.00354 -0.0962 0.3448 0.4171
1.750 0.6840 0.01054 0.00364 -0.0954 0.3418 0.4201
2.000 0.7092 0.01062 0.00372 -0.0949 0.3404 0.4232
2.250 0.7343 0.01070 0.00381 -0.0944 0.3389 0.4262
2.500 0.7593 0.01079 0.00389 -0.0938 0.3372 0.4285
2.750 0.7838 0.01088 0.00399 -0.0932 0.3354 0.4318
3.000 0.8080 0.01098 0.00409 -0.0926 0.3334 0.4354
3.250 0.8316 0.01109 0.00421 -0.0918 0.3313 0.4388
3.500 0.8544 0.01122 0.00434 -0.0909 0.3289 0.4421
3.750 0.8767 0.01137 0.00448 -0.0899 0.3263 0.4454
4.000 0.8992 0.01153 0.00463 -0.0890 0.3241 0.4486
4.250 0.9232 0.01164 0.00475 -0.0884 0.3231 0.4511
4.500 0.9468 0.01174 0.00488 -0.0877 0.3220 0.4557
4.750 0.9702 0.01185 0.00502 -0.0870 0.3206 0.4598
5.000 0.9933 0.01198 0.00517 -0.0862 0.3191 0.4636
5.250 1.0156 0.01212 0.00533 -0.0853 0.3174 0.4674
5.500 1.0373 0.01229 0.00550 -0.0843 0.3156 0.4713
6.000 1.0795 0.01265 0.00588 -0.0822 0.3116 0.4801
6.250 1.0998 0.01285 0.00610 -0.0811 0.3096 0.4855
6.500 1.1193 0.01308 0.00634 -0.0798 0.3077 0.4901
6.750 1.1410 0.01324 0.00654 -0.0789 0.3069 0.4946
7.000 1.1625 0.01342 0.00674 -0.0780 0.3059 0.4992
7.250 1.1838 0.01359 0.00696 -0.0771 0.3047 0.5059
7.500 1.2043 0.01379 0.00720 -0.0761 0.3031 0.5130
7.750 1.2242 0.01401 0.00746 -0.0750 0.3017 0.5189
8.000 1.2437 0.01425 0.00773 -0.0738 0.3000 0.5261
8.250 1.2625 0.01451 0.00802 -0.0726 0.2984 0.5339
8.500 1.2803 0.01480 0.00835 -0.0713 0.2968 0.5412
8.750 1.2979 0.01511 0.00869 -0.0700 0.2951 0.5493
9.000 1.3141 0.01547 0.00909 -0.0685 0.2934 0.5593
9.250 1.3299 0.01586 0.00951 -0.0669 0.2916 0.5695
9.500 1.3489 0.01613 0.00986 -0.0659 0.2908 0.5829
9.750 1.3670 0.01644 0.01024 -0.0648 0.2898 0.5972
10.000 1.3849 0.01676 0.01064 -0.0637 0.2884 0.6120
10.250 1.4020 0.01712 0.01107 -0.0625 0.2869 0.6295
10.500 1.4179 0.01752 0.01155 -0.0612 0.2855 0.6492
10.750 1.4335 0.01793 0.01205 -0.0598 0.2840 0.6737
11.000 1.4472 0.01839 0.01263 -0.0583 0.2825 0.7093
11.250 1.4592 0.01884 0.01325 -0.0564 0.2809 0.7673
11.500 1.5058 0.01916 0.01401 -0.0616 0.2787 1.0000
11.750 1.5180 0.01996 0.01482 -0.0602 0.2765 1.0000
12.000 1.5351 0.02053 0.01542 -0.0595 0.2754 1.0000
12.250 1.5520 0.02113 0.01607 -0.0587 0.2744 1.0000
12.500 1.5684 0.02177 0.01675 -0.0580 0.2731 1.0000
12.750 1.5839 0.02248 0.01749 -0.0573 0.2716 1.0000
13.000 1.5985 0.02326 0.01831 -0.0565 0.2700 1.0000
13.250 1.6125 0.02411 0.01919 -0.0557 0.2681 1.0000
13.500 1.6244 0.02512 0.02022 -0.0548 0.2661 1.0000
13.750 1.6355 0.02621 0.02134 -0.0540 0.2642 1.0000
14.000 1.6444 0.02749 0.02263 -0.0530 0.2618 1.0000
14.250 1.6572 0.02852 0.02372 -0.0525 0.2601 1.0000
14.500 1.6710 0.02950 0.02475 -0.0520 0.2582 1.0000
14.750 1.6827 0.03067 0.02596 -0.0515 0.2558 1.0000
15.000 1.6918 0.03205 0.02737 -0.0508 0.2529 1.0000
15.250 1.6973 0.03376 0.02911 -0.0501 0.2499 1.0000
15.500 1.7003 0.03568 0.03105 -0.0494 0.2469 1.0000
15.750 1.7103 0.03707 0.03250 -0.0490 0.2450 1.0000
16.000 1.7198 0.03850 0.03398 -0.0486 0.2428 1.0000
16.250 1.7254 0.04031 0.03584 -0.0482 0.2402 1.0000
16.500 1.7272 0.04247 0.03804 -0.0476 0.2369 1.0000
16.750 1.7255 0.04494 0.04054 -0.0470 0.2339 1.0000
17.000 1.7268 0.04719 0.04284 -0.0466 0.2312 1.0000
17.250 1.7313 0.04913 0.04484 -0.0463 0.2286 1.0000
17.500 1.7293 0.05174 0.04750 -0.0459 0.2250 1.0000
17.750 1.7222 0.05485 0.05066 -0.0455 0.2216 1.0000
18.000 1.7142 0.05806 0.05390 -0.0450 0.2182 1.0000
18.250 1.7143 0.06051 0.05642 -0.0448 0.2155 1.0000
18.500 1.7067 0.06376 0.05972 -0.0446 0.2115 1.0000
18.750 1.6920 0.06775 0.06375 -0.0443 0.2073 1.0000
19.000 1.6823 0.07126 0.06731 -0.0442 0.2036 1.0000
19.250 1.6727 0.07482 0.07092 -0.0441 0.1997 1.0000
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