EPPLER 862 STRUT AIRFOIL (e862-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: EPPLER 862 STRUT AIRFOIL (e862-il) Reynolds number: 500,000 Max Cl/Cd: 57.09 at α=9.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-e862-il-500000.txt Download as CSV file: xf-e862-il-500000.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 = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.2866 0.09498 0.09054 0.0035 1.0000 0.2083
-19.500 -1.2842 0.09231 0.08788 0.0027 1.0000 0.2118
-19.250 -1.3036 0.08710 0.08255 0.0016 1.0000 0.2162
-19.000 -1.2940 0.08536 0.08083 0.0011 1.0000 0.2193
-18.750 -1.2830 0.08374 0.07927 0.0006 1.0000 0.2225
-18.500 -1.2888 0.08017 0.07567 -0.0002 1.0000 0.2265
-18.250 -1.3064 0.07532 0.07069 -0.0010 1.0000 0.2307
-18.000 -1.2886 0.07454 0.07000 -0.0013 1.0000 0.2338
-17.750 -1.2866 0.07193 0.06741 -0.0018 1.0000 0.2375
-17.500 -1.2986 0.06778 0.06317 -0.0025 1.0000 0.2419
-17.250 -1.3005 0.06482 0.06019 -0.0030 1.0000 0.2457
-17.000 -1.2908 0.06315 0.05858 -0.0033 1.0000 0.2491
-16.750 -1.2938 0.06005 0.05545 -0.0038 1.0000 0.2532
-16.500 -1.3136 0.05522 0.05048 -0.0044 1.0000 0.2575
-16.250 -1.2973 0.05431 0.04966 -0.0045 1.0000 0.2610
-16.000 -1.2947 0.05191 0.04728 -0.0049 1.0000 0.2648
-15.750 -1.3019 0.04850 0.04381 -0.0053 1.0000 0.2690
-15.500 -1.3068 0.04539 0.04062 -0.0056 1.0000 0.2727
-15.250 -1.3052 0.04451 0.03945 -0.0035 0.8231 0.2760
-14.500 -1.3112 0.03707 0.03144 -0.0031 0.7356 0.2869
-14.250 -1.2976 0.03607 0.03043 -0.0029 0.7164 0.2903
-14.000 -1.2916 0.03436 0.02864 -0.0027 0.7001 0.2937
-13.750 -1.2880 0.03244 0.02660 -0.0026 0.6846 0.2972
-13.500 -1.2873 0.03033 0.02433 -0.0024 0.6714 0.3004
-13.250 -1.2746 0.02923 0.02317 -0.0022 0.6570 0.3035
-13.000 -1.2616 0.02816 0.02209 -0.0020 0.6448 0.3066
-12.750 -1.2509 0.02693 0.02077 -0.0018 0.6330 0.3097
-12.500 -1.2413 0.02566 0.01940 -0.0015 0.6231 0.3128
-12.250 -1.2334 0.02434 0.01795 -0.0010 0.6139 0.3155
-12.000 -1.2174 0.02357 0.01710 -0.0006 0.6042 0.3184
-11.750 -1.2002 0.02289 0.01643 -0.0003 0.5962 0.3212
-11.500 -1.1848 0.02216 0.01567 0.0001 0.5884 0.3239
-11.250 -1.1700 0.02148 0.01490 0.0007 0.5805 0.3267
-11.000 -1.1561 0.02082 0.01414 0.0016 0.5734 0.3293
-10.750 -1.1435 0.02017 0.01338 0.0027 0.5673 0.3315
-10.500 -1.1224 0.01973 0.01292 0.0031 0.5606 0.3342
-10.250 -1.1023 0.01937 0.01254 0.0036 0.5542 0.3368
-10.000 -1.0837 0.01903 0.01217 0.0044 0.5489 0.3392
-9.750 -1.0656 0.01869 0.01181 0.0054 0.5443 0.3417
-9.500 -1.0505 0.01842 0.01148 0.0070 0.5395 0.3440
-9.250 -1.0373 0.01822 0.01119 0.0091 0.5349 0.3462
-9.000 -1.0197 0.01806 0.01089 0.0104 0.5298 0.3481
-8.750 -0.9933 0.01778 0.01064 0.0103 0.5251 0.3509
-8.500 -0.9688 0.01758 0.01046 0.0106 0.5213 0.3532
-8.250 -0.9447 0.01743 0.01031 0.0109 0.5173 0.3554
-8.000 -0.9202 0.01732 0.01016 0.0112 0.5134 0.3578
-7.750 -0.8955 0.01721 0.00998 0.0114 0.5096 0.3602
-7.500 -0.8709 0.01715 0.00982 0.0117 0.5052 0.3624
-7.250 -0.8461 0.01706 0.00966 0.0120 0.5021 0.3642
-7.000 -0.8184 0.01679 0.00942 0.0117 0.4992 0.3668
-6.750 -0.7905 0.01662 0.00928 0.0115 0.4958 0.3692
-6.500 -0.7630 0.01653 0.00919 0.0113 0.4925 0.3713
-6.250 -0.7353 0.01647 0.00910 0.0112 0.4893 0.3735
-6.000 -0.7076 0.01643 0.00901 0.0110 0.4862 0.3758
-5.750 -0.6800 0.01643 0.00894 0.0108 0.4824 0.3780
-5.500 -0.6522 0.01639 0.00885 0.0106 0.4799 0.3800
-5.250 -0.6243 0.01633 0.00875 0.0104 0.4777 0.3817
-5.000 -0.5950 0.01607 0.00852 0.0099 0.4749 0.3844
-4.750 -0.5658 0.01594 0.00841 0.0095 0.4721 0.3866
-4.500 -0.5366 0.01588 0.00835 0.0091 0.4694 0.3887
-4.250 -0.5073 0.01585 0.00831 0.0087 0.4668 0.3908
-4.000 -0.4781 0.01585 0.00827 0.0083 0.4642 0.3930
-3.750 -0.4490 0.01590 0.00826 0.0079 0.4609 0.3952
-3.500 -0.4197 0.01589 0.00823 0.0074 0.4585 0.3972
-3.250 -0.3902 0.01585 0.00816 0.0070 0.4565 0.3990
-3.000 -0.3606 0.01576 0.00805 0.0065 0.4542 0.4009
-2.750 -0.3307 0.01557 0.00790 0.0060 0.4519 0.4036
-2.500 -0.3007 0.01550 0.00785 0.0054 0.4495 0.4057
-2.250 -0.2707 0.01547 0.00782 0.0049 0.4473 0.4077
-2.000 -0.2406 0.01546 0.00780 0.0044 0.4450 0.4098
-1.750 -0.2107 0.01549 0.00780 0.0039 0.4424 0.4120
-1.500 -0.1810 0.01565 0.00790 0.0034 0.4390 0.4143
-1.250 -0.1508 0.01562 0.00787 0.0028 0.4374 0.4163
-1.000 -0.1206 0.01560 0.00784 0.0023 0.4356 0.4179
-0.750 -0.0905 0.01556 0.00779 0.0017 0.4336 0.4196
-0.500 -0.0604 0.01539 0.00767 0.0011 0.4315 0.4224
-0.250 -0.0303 0.01534 0.00765 0.0006 0.4293 0.4248
0.000 0.0000 0.01533 0.00765 0.0000 0.4270 0.4270
0.250 0.0303 0.01534 0.00765 -0.0006 0.4248 0.4293
0.500 0.0604 0.01539 0.00767 -0.0011 0.4224 0.4315
0.750 0.0905 0.01556 0.00779 -0.0017 0.4196 0.4336
1.000 0.1206 0.01560 0.00784 -0.0023 0.4179 0.4356
1.250 0.1508 0.01562 0.00787 -0.0028 0.4163 0.4374
1.500 0.1810 0.01565 0.00789 -0.0034 0.4143 0.4390
1.750 0.2107 0.01549 0.00780 -0.0039 0.4120 0.4424
2.000 0.2406 0.01546 0.00780 -0.0044 0.4098 0.4450
2.250 0.2707 0.01547 0.00782 -0.0049 0.4077 0.4473
2.500 0.3007 0.01550 0.00785 -0.0054 0.4057 0.4495
2.750 0.3307 0.01556 0.00790 -0.0060 0.4036 0.4519
3.000 0.3606 0.01576 0.00805 -0.0065 0.4009 0.4542
3.250 0.3902 0.01585 0.00816 -0.0070 0.3990 0.4565
3.500 0.4197 0.01589 0.00822 -0.0074 0.3972 0.4585
3.750 0.4491 0.01590 0.00826 -0.0079 0.3952 0.4609
4.000 0.4781 0.01585 0.00827 -0.0083 0.3930 0.4642
4.250 0.5074 0.01585 0.00831 -0.0087 0.3908 0.4668
4.500 0.5367 0.01588 0.00835 -0.0091 0.3887 0.4694
4.750 0.5659 0.01594 0.00841 -0.0095 0.3866 0.4720
5.000 0.5951 0.01607 0.00852 -0.0099 0.3844 0.4749
5.250 0.6244 0.01633 0.00875 -0.0104 0.3817 0.4776
5.500 0.6523 0.01639 0.00885 -0.0106 0.3800 0.4799
5.750 0.6802 0.01643 0.00894 -0.0108 0.3780 0.4824
6.000 0.7077 0.01643 0.00901 -0.0110 0.3758 0.4862
6.250 0.7355 0.01647 0.00910 -0.0112 0.3735 0.4893
6.500 0.7632 0.01653 0.00919 -0.0114 0.3713 0.4925
6.750 0.7908 0.01662 0.00928 -0.0115 0.3692 0.4958
7.000 0.8186 0.01679 0.00942 -0.0118 0.3668 0.4992
7.250 0.8463 0.01706 0.00966 -0.0120 0.3642 0.5021
7.500 0.8712 0.01714 0.00982 -0.0118 0.3624 0.5052
7.750 0.8958 0.01721 0.00998 -0.0115 0.3602 0.5096
8.000 0.9205 0.01732 0.01016 -0.0113 0.3578 0.5134
8.250 0.9451 0.01743 0.01031 -0.0110 0.3554 0.5174
8.500 0.9693 0.01757 0.01046 -0.0106 0.3532 0.5214
8.750 0.9938 0.01777 0.01063 -0.0104 0.3509 0.5252
9.000 1.0202 0.01806 0.01089 -0.0105 0.3480 0.5298
9.250 1.0380 0.01822 0.01119 -0.0092 0.3462 0.5349
9.500 1.0514 0.01842 0.01148 -0.0072 0.3440 0.5396
9.750 1.0664 0.01868 0.01180 -0.0056 0.3416 0.5444
10.000 1.0846 0.01902 0.01216 -0.0046 0.3392 0.5489
10.250 1.1033 0.01936 0.01253 -0.0038 0.3368 0.5543
10.500 1.1235 0.01972 0.01291 -0.0032 0.3342 0.5607
10.750 1.1446 0.02016 0.01337 -0.0029 0.3315 0.5674
11.000 1.1573 0.02081 0.01412 -0.0018 0.3293 0.5735
11.250 1.1714 0.02147 0.01488 -0.0010 0.3266 0.5806
11.500 1.1863 0.02214 0.01565 -0.0004 0.3239 0.5885
11.750 1.2018 0.02286 0.01641 0.0001 0.3212 0.5963
12.000 1.2191 0.02354 0.01707 0.0004 0.3184 0.6043
12.250 1.2351 0.02432 0.01792 0.0007 0.3155 0.6140
12.500 1.2431 0.02563 0.01936 0.0012 0.3127 0.6232
12.750 1.2530 0.02689 0.02073 0.0015 0.3096 0.6332
13.000 1.2638 0.02812 0.02204 0.0017 0.3066 0.6450
13.250 1.2769 0.02919 0.02312 0.0018 0.3035 0.6573
13.500 1.2897 0.03028 0.02428 0.0021 0.3004 0.6717
13.750 1.2907 0.03238 0.02654 0.0023 0.2972 0.6850
14.000 1.2944 0.03429 0.02858 0.0024 0.2936 0.7004
14.250 1.3005 0.03600 0.03036 0.0025 0.2903 0.7168
14.500 1.3142 0.03700 0.03137 0.0027 0.2869 0.7361
14.750 1.3103 0.03967 0.03422 0.0028 0.2835 0.7562
15.000 1.3063 0.04240 0.03715 0.0028 0.2796 0.7819
15.250 1.3086 0.04441 0.03935 0.0031 0.2760 0.8245
15.500 1.3103 0.04529 0.04051 0.0052 0.2727 1.0000
15.750 1.3054 0.04840 0.04370 0.0049 0.2690 1.0000
16.000 1.2984 0.05180 0.04717 0.0044 0.2648 1.0000
16.250 1.3011 0.05419 0.04954 0.0041 0.2610 1.0000
16.500 1.3173 0.05513 0.05038 0.0040 0.2575 1.0000
16.750 1.2978 0.05993 0.05533 0.0033 0.2532 1.0000
17.000 1.2948 0.06304 0.05847 0.0028 0.2491 1.0000
17.250 1.3047 0.06471 0.06007 0.0025 0.2457 1.0000
17.500 1.3025 0.06769 0.06308 0.0020 0.2419 1.0000
17.750 1.2912 0.07178 0.06726 0.0013 0.2375 1.0000
18.000 1.2928 0.07443 0.06989 0.0008 0.2338 1.0000
18.250 1.3108 0.07521 0.07057 0.0005 0.2307 1.0000
18.500 1.2934 0.08004 0.07553 -0.0004 0.2265 1.0000
18.750 1.2873 0.08364 0.07917 -0.0012 0.2224 1.0000
19.000 1.2983 0.08527 0.08074 -0.0017 0.2193 1.0000
19.250 1.3076 0.08705 0.08249 -0.0021 0.2161 1.0000
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