EPPLER 551 AIRFOIL (e551-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: EPPLER 551 AIRFOIL (e551-il) Reynolds number: 1,000,000 Max Cl/Cd: 113.06 at α=6° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-e551-il-1000000-n5.txt Download as CSV file: xf-e551-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: EPPLER 551 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 -0.7107 0.14466 0.14213 -0.0341 1.0000 0.0024
-19.500 -0.7350 0.13540 0.13276 -0.0387 1.0000 0.0023
-19.250 -0.7614 0.12601 0.12324 -0.0433 1.0000 0.0024
-19.000 -0.7641 0.12145 0.11862 -0.0455 1.0000 0.0023
-18.750 -0.7909 0.11245 0.10948 -0.0499 1.0000 0.0023
-18.500 -0.8009 0.10673 0.10368 -0.0526 1.0000 0.0022
-18.250 -0.8234 0.09901 0.09582 -0.0564 1.0000 0.0023
-18.000 -0.8299 0.09417 0.09090 -0.0586 1.0000 0.0022
-17.750 -0.8503 0.08727 0.08387 -0.0619 1.0000 0.0023
-17.500 -0.8604 0.08224 0.07874 -0.0641 1.0000 0.0022
-17.250 -0.8809 0.07584 0.07220 -0.0669 1.0000 0.0023
-17.000 -0.8808 0.07261 0.06891 -0.0682 1.0000 0.0023
-16.750 -0.8905 0.06813 0.06433 -0.0699 1.0000 0.0023
-16.500 -0.8938 0.06464 0.06075 -0.0711 1.0000 0.0023
-16.250 -0.9009 0.06079 0.05681 -0.0723 1.0000 0.0023
-16.000 -0.9028 0.05769 0.05363 -0.0732 1.0000 0.0023
-15.750 -0.8984 0.05540 0.05131 -0.0737 1.0000 0.0023
-15.500 -0.9032 0.05217 0.04799 -0.0744 1.0000 0.0023
-15.250 -0.9120 0.04863 0.04435 -0.0751 1.0000 0.0024
-15.000 -0.9123 0.04612 0.04176 -0.0753 1.0000 0.0024
-14.750 -0.9078 0.04420 0.03979 -0.0754 1.0000 0.0024
-14.500 -0.9127 0.04151 0.03704 -0.0752 1.0000 0.0025
-14.250 -0.9105 0.03959 0.03505 -0.0749 1.0000 0.0025
-14.000 -0.9081 0.03764 0.03306 -0.0747 0.9999 0.0026
-13.750 -0.8886 0.03551 0.03085 -0.0778 0.9984 0.0025
-13.500 -0.8745 0.03351 0.02881 -0.0796 0.9929 0.0027
-13.250 -0.8690 0.03179 0.02704 -0.0792 0.9795 0.0027
-13.000 -0.8426 0.02987 0.02506 -0.0831 0.9589 0.0027
-12.750 -0.7993 0.02793 0.02302 -0.0903 0.9463 0.0028
-12.500 -0.7457 0.02614 0.02115 -0.0993 0.9351 0.0031
-12.250 -0.6881 0.02441 0.01928 -0.1091 0.9153 0.0032
-12.000 -0.6578 0.02319 0.01786 -0.1127 0.8835 0.0033
-11.750 -0.6462 0.02219 0.01671 -0.1123 0.8582 0.0034
-11.500 -0.6366 0.02123 0.01563 -0.1114 0.8385 0.0035
-11.250 -0.6282 0.02022 0.01451 -0.1102 0.8223 0.0035
-11.000 -0.6196 0.01926 0.01345 -0.1091 0.8080 0.0036
-10.750 -0.6136 0.01816 0.01227 -0.1076 0.7945 0.0039
-10.500 -0.6069 0.01719 0.01122 -0.1061 0.7825 0.0041
-10.250 -0.6006 0.01640 0.01033 -0.1041 0.7719 0.0040
-10.000 -0.5992 0.01574 0.00960 -0.1009 0.7608 0.0044
-9.750 -0.5853 0.01526 0.00907 -0.0994 0.7522 0.0045
-9.500 -0.5693 0.01483 0.00856 -0.0981 0.7433 0.0047
-9.250 -0.5512 0.01442 0.00809 -0.0970 0.7349 0.0049
-9.000 -0.5319 0.01405 0.00766 -0.0961 0.7267 0.0054
-8.750 -0.5115 0.01367 0.00724 -0.0953 0.7198 0.0057
-8.500 -0.4904 0.01332 0.00684 -0.0946 0.7120 0.0065
-8.250 -0.4680 0.01301 0.00649 -0.0941 0.7050 0.0070
-8.000 -0.4454 0.01269 0.00612 -0.0936 0.6973 0.0082
-7.500 -0.3979 0.01211 0.00548 -0.0928 0.6841 0.0112
-7.250 -0.3738 0.01184 0.00518 -0.0925 0.6774 0.0139
-7.000 -0.3491 0.01157 0.00489 -0.0923 0.6711 0.0173
-6.750 -0.3244 0.01128 0.00460 -0.0921 0.6641 0.0234
-6.500 -0.2995 0.01102 0.00433 -0.0919 0.6576 0.0304
-6.250 -0.2743 0.01070 0.00405 -0.0917 0.6515 0.0423
-6.000 -0.2491 0.01039 0.00378 -0.0916 0.6454 0.0579
-5.750 -0.2241 0.01002 0.00350 -0.0915 0.6401 0.0815
-5.500 -0.1993 0.00956 0.00318 -0.0914 0.6342 0.1209
-5.250 -0.1756 0.00897 0.00281 -0.0913 0.6279 0.1820
-5.000 -0.1525 0.00814 0.00234 -0.0913 0.6225 0.2769
-4.750 -0.1274 0.00757 0.00206 -0.0913 0.6165 0.3588
-4.500 -0.0998 0.00745 0.00198 -0.0914 0.6111 0.3870
-4.250 -0.0713 0.00739 0.00193 -0.0917 0.6064 0.4033
-4.000 -0.0426 0.00737 0.00188 -0.0919 0.6009 0.4140
-3.750 -0.0142 0.00737 0.00185 -0.0921 0.5952 0.4241
-3.500 0.0144 0.00736 0.00184 -0.0923 0.5902 0.4355
-3.250 0.0434 0.00740 0.00183 -0.0925 0.5849 0.4445
-3.000 0.0718 0.00739 0.00180 -0.0927 0.5799 0.4480
-2.750 0.1004 0.00739 0.00176 -0.0929 0.5756 0.4500
-2.500 0.1293 0.00739 0.00174 -0.0932 0.5709 0.4521
-2.250 0.1579 0.00741 0.00171 -0.0934 0.5658 0.4540
-2.000 0.1862 0.00744 0.00169 -0.0935 0.5608 0.4557
-1.750 0.2152 0.00745 0.00167 -0.0938 0.5567 0.4574
-1.500 0.2439 0.00747 0.00166 -0.0941 0.5524 0.4589
-1.250 0.2724 0.00750 0.00165 -0.0942 0.5479 0.4603
-1.000 0.3007 0.00752 0.00165 -0.0944 0.5436 0.4626
-0.750 0.3295 0.00752 0.00165 -0.0947 0.5395 0.4647
-0.500 0.3580 0.00754 0.00166 -0.0949 0.5351 0.4666
-0.250 0.3862 0.00758 0.00168 -0.0950 0.5309 0.4685
0.000 0.4146 0.00762 0.00170 -0.0952 0.5271 0.4704
0.250 0.4433 0.00764 0.00172 -0.0954 0.5232 0.4723
0.500 0.4717 0.00768 0.00174 -0.0956 0.5189 0.4742
0.750 0.4998 0.00774 0.00177 -0.0957 0.5149 0.4758
1.000 0.5279 0.00778 0.00181 -0.0959 0.5110 0.4779
1.250 0.5564 0.00780 0.00184 -0.0961 0.5073 0.4803
1.500 0.5846 0.00784 0.00189 -0.0963 0.5032 0.4827
1.750 0.6123 0.00790 0.00194 -0.0964 0.4989 0.4850
2.000 0.6402 0.00795 0.00199 -0.0965 0.4950 0.4873
2.250 0.6684 0.00800 0.00205 -0.0966 0.4908 0.4895
2.500 0.6962 0.00806 0.00211 -0.0967 0.4860 0.4915
2.750 0.7234 0.00815 0.00218 -0.0967 0.4811 0.4934
3.000 0.7513 0.00819 0.00225 -0.0968 0.4765 0.4961
3.250 0.7788 0.00825 0.00233 -0.0969 0.4712 0.4990
3.500 0.8056 0.00834 0.00242 -0.0968 0.4654 0.5020
3.750 0.8331 0.00841 0.00250 -0.0969 0.4605 0.5051
4.000 0.8604 0.00849 0.00259 -0.0969 0.4551 0.5078
4.250 0.8867 0.00860 0.00269 -0.0967 0.4491 0.5101
4.500 0.9139 0.00867 0.00279 -0.0967 0.4440 0.5132
4.750 0.9403 0.00877 0.00291 -0.0966 0.4367 0.5164
5.000 0.9663 0.00888 0.00303 -0.0964 0.4297 0.5198
5.250 0.9924 0.00899 0.00315 -0.0962 0.4218 0.5231
5.500 1.0177 0.00914 0.00329 -0.0958 0.4135 0.5262
5.750 1.0426 0.00928 0.00344 -0.0955 0.4031 0.5299
6.000 1.0673 0.00944 0.00360 -0.0950 0.3924 0.5343
6.250 1.0905 0.00965 0.00379 -0.0943 0.3783 0.5387
6.500 1.1129 0.00990 0.00399 -0.0935 0.3632 0.5427
6.750 1.1337 0.01019 0.00424 -0.0924 0.3448 0.5467
7.000 1.1527 0.01054 0.00453 -0.0910 0.3248 0.5514
7.250 1.1703 0.01094 0.00485 -0.0894 0.3035 0.5561
7.500 1.1846 0.01135 0.00518 -0.0871 0.2818 0.5604
7.750 1.1961 0.01181 0.00556 -0.0843 0.2605 0.5652
8.000 1.2081 0.01230 0.00599 -0.0817 0.2398 0.5706
8.250 1.2188 0.01286 0.00646 -0.0789 0.2189 0.5761
8.500 1.2305 0.01338 0.00694 -0.0764 0.2024 0.5822
8.750 1.2403 0.01398 0.00748 -0.0736 0.1849 0.5891
9.250 1.2588 0.01527 0.00868 -0.0683 0.1534 0.6029
9.500 1.2679 0.01595 0.00934 -0.0658 0.1411 0.6103
9.750 1.2760 0.01672 0.01009 -0.0632 0.1286 0.6178
10.000 1.2854 0.01747 0.01084 -0.0610 0.1186 0.6263
10.250 1.2934 0.01833 0.01171 -0.0587 0.1082 0.6349
10.500 1.2997 0.01933 0.01270 -0.0564 0.0976 0.6444
10.750 1.3052 0.02043 0.01379 -0.0541 0.0875 0.6547
11.000 1.3112 0.02157 0.01494 -0.0521 0.0790 0.6678
11.250 1.3178 0.02273 0.01613 -0.0502 0.0711 0.6807
11.750 1.3288 0.02535 0.01882 -0.0467 0.0579 0.7133
12.000 1.3351 0.02667 0.02021 -0.0452 0.0522 0.7333
12.250 1.3401 0.02813 0.02174 -0.0437 0.0472 0.7575
12.500 1.3425 0.02978 0.02348 -0.0421 0.0412 0.7898
12.750 1.3455 0.03113 0.02506 -0.0402 0.0374 0.8643
13.000 1.3556 0.03272 0.02683 -0.0402 0.0334 1.0000
13.250 1.3588 0.03466 0.02878 -0.0391 0.0293 1.0000
13.500 1.3648 0.03642 0.03057 -0.0384 0.0268 1.0000
13.750 1.3689 0.03841 0.03258 -0.0376 0.0241 1.0000
14.000 1.3740 0.04037 0.03457 -0.0370 0.0219 1.0000
14.250 1.3785 0.04244 0.03666 -0.0364 0.0200 1.0000
14.500 1.3823 0.04461 0.03886 -0.0360 0.0177 1.0000
14.750 1.3865 0.04682 0.04111 -0.0356 0.0163 1.0000
15.000 1.3902 0.04913 0.04346 -0.0353 0.0146 1.0000
15.250 1.3947 0.05140 0.04577 -0.0352 0.0136 1.0000
15.500 1.3987 0.05377 0.04819 -0.0351 0.0125 1.0000
15.750 1.4011 0.05637 0.05083 -0.0350 0.0114 1.0000
16.000 1.4052 0.05883 0.05334 -0.0351 0.0104 1.0000
16.250 1.4073 0.06158 0.05613 -0.0353 0.0094 1.0000
16.500 1.4100 0.06430 0.05891 -0.0355 0.0087 1.0000
16.750 1.4124 0.06709 0.06174 -0.0358 0.0078 1.0000
17.000 1.4148 0.06996 0.06468 -0.0362 0.0076 1.0000
17.250 1.4158 0.07304 0.06782 -0.0368 0.0068 1.0000
17.500 1.4176 0.07608 0.07092 -0.0373 0.0063 1.0000
17.750 1.4178 0.07937 0.07427 -0.0381 0.0058 1.0000
18.000 1.4180 0.08270 0.07765 -0.0388 0.0053 1.0000
18.250 1.4187 0.08604 0.08107 -0.0397 0.0050 1.0000
18.500 1.4186 0.08954 0.08463 -0.0407 0.0046 1.0000
18.750 1.4182 0.09312 0.08828 -0.0418 0.0043 1.0000
19.000 1.4163 0.09696 0.09219 -0.0431 0.0041 1.0000
19.250 1.4157 0.10065 0.09596 -0.0443 0.0039 1.0000
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