EPPLER 864 STRUT AIRFOIL (e864-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: EPPLER 864 STRUT AIRFOIL (e864-il) Reynolds number: 1,000,000 Max Cl/Cd: 50.33 at α=9.25° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-e864-il-1000000.txt Download as CSV file: xf-e864-il-1000000.csv |
XFOIL Version 6.96
Calculated polar for: EPPLER 864 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
------ -------- --------- --------- -------- -------- --------
-19.750 -1.1609 0.09434 0.09071 -0.0040 0.9148 0.2444
-19.500 -1.1688 0.09164 0.08766 -0.0030 0.8246 0.2484
-19.250 -1.1716 0.08872 0.08444 -0.0033 0.7690 0.2516
-19.000 -1.1617 0.08709 0.08270 -0.0039 0.7257 0.2554
-18.750 -1.1668 0.08388 0.07939 -0.0043 0.7014 0.2598
-18.500 -1.1707 0.08078 0.07615 -0.0047 0.6818 0.2635
-18.250 -1.1638 0.07884 0.07413 -0.0052 0.6612 0.2670
-18.000 -1.1694 0.07571 0.07098 -0.0054 0.6491 0.2714
-17.750 -1.1723 0.07277 0.06793 -0.0057 0.6344 0.2754
-17.500 -1.1769 0.06974 0.06484 -0.0058 0.6244 0.2793
-17.250 -1.1762 0.06730 0.06237 -0.0060 0.6125 0.2832
-17.000 -1.1786 0.06452 0.05952 -0.0061 0.6021 0.2872
-16.750 -1.1911 0.06080 0.05570 -0.0060 0.5953 0.2910
-16.500 -1.1854 0.05891 0.05381 -0.0061 0.5854 0.2949
-16.250 -1.1940 0.05567 0.05051 -0.0059 0.5770 0.2992
-16.000 -1.1982 0.05283 0.04759 -0.0058 0.5718 0.3027
-15.750 -1.2011 0.05019 0.04491 -0.0056 0.5653 0.3064
-15.500 -1.2003 0.04791 0.04260 -0.0055 0.5579 0.3101
-15.250 -1.2056 0.04507 0.03969 -0.0053 0.5508 0.3138
-15.000 -1.2053 0.04269 0.03723 -0.0052 0.5468 0.3168
-14.750 -1.2037 0.04056 0.03508 -0.0049 0.5417 0.3201
-14.500 -1.2003 0.03858 0.03307 -0.0047 0.5360 0.3234
-14.250 -1.1986 0.03643 0.03085 -0.0045 0.5295 0.3266
-14.000 -1.1917 0.03468 0.02904 -0.0045 0.5250 0.3293
-13.750 -1.1870 0.03276 0.02703 -0.0044 0.5218 0.3314
-13.500 -1.1761 0.03152 0.02580 -0.0042 0.5176 0.3346
-13.250 -1.1695 0.02989 0.02414 -0.0040 0.5131 0.3374
-13.000 -1.1576 0.02864 0.02284 -0.0040 0.5078 0.3399
-12.750 -1.1463 0.02736 0.02149 -0.0040 0.5025 0.3422
-12.500 -1.1326 0.02626 0.02033 -0.0040 0.5005 0.3442
-12.250 -1.1202 0.02511 0.01911 -0.0039 0.4979 0.3458
-12.000 -1.1042 0.02430 0.01832 -0.0038 0.4949 0.3486
-11.750 -1.0909 0.02331 0.01732 -0.0035 0.4918 0.3509
-11.500 -1.0742 0.02255 0.01651 -0.0035 0.4885 0.3529
-11.250 -1.0574 0.02181 0.01572 -0.0035 0.4847 0.3548
-11.000 -1.0396 0.02118 0.01502 -0.0035 0.4803 0.3567
-10.750 -1.0214 0.02054 0.01434 -0.0034 0.4791 0.3583
-10.500 -1.0039 0.01990 0.01365 -0.0033 0.4776 0.3596
-10.250 -0.9834 0.01941 0.01314 -0.0033 0.4757 0.3614
-10.000 -0.9641 0.01889 0.01264 -0.0031 0.4737 0.3636
-9.750 -0.9451 0.01840 0.01214 -0.0029 0.4715 0.3655
-9.500 -0.9248 0.01800 0.01171 -0.0028 0.4691 0.3671
-9.250 -0.9046 0.01761 0.01129 -0.0026 0.4666 0.3687
-9.000 -0.8831 0.01730 0.01094 -0.0025 0.4637 0.3702
-8.750 -0.8619 0.01702 0.01061 -0.0024 0.4605 0.3717
-8.500 -0.8410 0.01673 0.01028 -0.0022 0.4587 0.3730
-8.250 -0.8195 0.01646 0.00997 -0.0020 0.4578 0.3741
-8.000 -0.7985 0.01619 0.00966 -0.0016 0.4567 0.3750
-7.750 -0.7745 0.01592 0.00938 -0.0017 0.4554 0.3766
-7.500 -0.7509 0.01565 0.00913 -0.0017 0.4540 0.3787
-7.250 -0.7286 0.01541 0.00889 -0.0014 0.4526 0.3803
-7.000 -0.7063 0.01520 0.00868 -0.0011 0.4511 0.3816
-6.750 -0.6831 0.01503 0.00850 -0.0010 0.4496 0.3829
-6.500 -0.6601 0.01488 0.00833 -0.0007 0.4480 0.3842
-6.250 -0.6372 0.01475 0.00816 -0.0004 0.4463 0.3855
-6.000 -0.6141 0.01464 0.00802 -0.0001 0.4443 0.3867
-5.750 -0.5916 0.01456 0.00790 0.0003 0.4419 0.3879
-5.500 -0.5706 0.01453 0.00783 0.0011 0.4394 0.3889
-5.250 -0.5504 0.01447 0.00775 0.0020 0.4386 0.3897
-5.000 -0.5327 0.01444 0.00769 0.0035 0.4380 0.3905
-4.750 -0.5136 0.01443 0.00766 0.0048 0.4372 0.3911
-4.500 -0.4870 0.01424 0.00748 0.0045 0.4363 0.3930
-4.250 -0.4615 0.01410 0.00736 0.0045 0.4353 0.3947
-4.000 -0.4365 0.01401 0.00728 0.0046 0.4342 0.3961
-3.750 -0.4112 0.01395 0.00722 0.0047 0.4330 0.3973
-3.500 -0.3853 0.01390 0.00717 0.0046 0.4317 0.3985
-3.250 -0.3589 0.01387 0.00713 0.0045 0.4304 0.3996
-3.000 -0.3322 0.01385 0.00710 0.0044 0.4290 0.4008
-2.750 -0.3053 0.01384 0.00708 0.0042 0.4278 0.4020
-2.500 -0.2782 0.01383 0.00706 0.0039 0.4264 0.4031
-2.250 -0.2510 0.01384 0.00704 0.0037 0.4250 0.4042
-2.000 -0.2238 0.01387 0.00705 0.0034 0.4232 0.4051
-1.750 -0.1967 0.01396 0.00710 0.0031 0.4211 0.4060
-1.500 -0.1688 0.01400 0.00713 0.0027 0.4199 0.4068
-1.250 -0.1404 0.01399 0.00711 0.0023 0.4192 0.4075
-1.000 -0.1119 0.01398 0.00710 0.0018 0.4184 0.4081
-0.750 -0.0837 0.01383 0.00697 0.0013 0.4174 0.4099
-0.500 -0.0558 0.01372 0.00688 0.0009 0.4162 0.4116
-0.250 -0.0280 0.01366 0.00684 0.0005 0.4150 0.4131
0.000 0.0000 0.01362 0.00681 0.0001 0.4137 0.4145
0.250 0.0280 0.01361 0.00681 -0.0003 0.4124 0.4158
0.500 0.0561 0.01360 0.00680 -0.0007 0.4111 0.4170
0.750 0.0842 0.01360 0.00680 -0.0011 0.4097 0.4182
1.000 0.1119 0.01362 0.00681 -0.0014 0.4082 0.4193
1.250 0.1395 0.01366 0.00683 -0.0018 0.4067 0.4204
1.500 0.1669 0.01373 0.00689 -0.0021 0.4051 0.4215
1.750 0.1944 0.01386 0.00700 -0.0024 0.4030 0.4226
2.000 0.2224 0.01390 0.00704 -0.0028 0.4021 0.4236
2.250 0.2503 0.01390 0.00706 -0.0032 0.4014 0.4245
2.500 0.2780 0.01392 0.00709 -0.0035 0.4005 0.4253
2.750 0.3055 0.01395 0.00712 -0.0038 0.3996 0.4259
3.000 0.3324 0.01394 0.00713 -0.0040 0.3986 0.4268
3.250 0.3584 0.01388 0.00709 -0.0041 0.3975 0.4289
3.500 0.3841 0.01386 0.00710 -0.0041 0.3964 0.4308
3.750 0.4095 0.01386 0.00712 -0.0041 0.3951 0.4324
4.000 0.4345 0.01387 0.00715 -0.0039 0.3939 0.4340
4.250 0.4586 0.01390 0.00719 -0.0036 0.3926 0.4355
4.500 0.4793 0.01394 0.00724 -0.0027 0.3912 0.4368
4.750 0.4970 0.01401 0.00730 -0.0012 0.3898 0.4381
5.000 0.5171 0.01412 0.00741 -0.0002 0.3880 0.4393
5.250 0.5409 0.01431 0.00758 0.0000 0.3859 0.4405
5.500 0.5620 0.01438 0.00768 0.0008 0.3852 0.4416
5.750 0.5846 0.01449 0.00782 0.0012 0.3843 0.4427
6.000 0.6081 0.01461 0.00797 0.0014 0.3831 0.4437
6.250 0.6314 0.01476 0.00814 0.0017 0.3818 0.4445
6.500 0.6550 0.01493 0.00831 0.0019 0.3804 0.4452
6.750 0.6783 0.01505 0.00846 0.0020 0.3790 0.4470
7.000 0.7004 0.01518 0.00862 0.0023 0.3773 0.4498
7.250 0.7223 0.01537 0.00883 0.0026 0.3756 0.4521
7.500 0.7439 0.01561 0.00909 0.0029 0.3738 0.4541
7.750 0.7646 0.01593 0.00940 0.0033 0.3717 0.4559
8.000 0.7869 0.01621 0.00970 0.0034 0.3699 0.4576
8.250 0.8098 0.01646 0.01000 0.0034 0.3688 0.4593
8.500 0.8318 0.01676 0.01034 0.0035 0.3675 0.4609
8.750 0.8539 0.01708 0.01069 0.0035 0.3659 0.4624
9.000 0.8762 0.01741 0.01104 0.0035 0.3642 0.4638
9.250 0.8969 0.01782 0.01147 0.0036 0.3624 0.4649
9.500 0.9171 0.01827 0.01192 0.0037 0.3606 0.4658
9.750 0.9358 0.01875 0.01243 0.0039 0.3587 0.4692
10.000 0.9526 0.01936 0.01305 0.0043 0.3565 0.4724
10.250 0.9726 0.01987 0.01360 0.0043 0.3547 0.4751
10.500 0.9923 0.02044 0.01423 0.0042 0.3533 0.4778
10.750 1.0119 0.02103 0.01488 0.0040 0.3515 0.4805
11.000 1.0312 0.02165 0.01555 0.0039 0.3495 0.4830
11.250 1.0471 0.02248 0.01640 0.0040 0.3472 0.4850
11.500 1.0622 0.02338 0.01730 0.0042 0.3447 0.4866
11.750 1.0721 0.02460 0.01852 0.0046 0.3419 0.4889
12.000 1.0880 0.02550 0.01948 0.0045 0.3397 0.4936
12.250 1.1028 0.02654 0.02061 0.0044 0.3375 0.4976
12.500 1.1177 0.02756 0.02168 0.0043 0.3350 0.5012
12.750 1.1269 0.02901 0.02316 0.0045 0.3322 0.5044
13.000 1.1340 0.03058 0.02475 0.0048 0.3292 0.5073
13.250 1.1375 0.03248 0.02667 0.0052 0.3261 0.5095
13.500 1.1500 0.03379 0.02805 0.0050 0.3236 0.5140
13.750 1.1535 0.03578 0.03010 0.0052 0.3200 0.5194
14.000 1.1532 0.03804 0.03240 0.0056 0.3164 0.5239
14.250 1.1495 0.04058 0.03497 0.0061 0.3125 0.5281
14.500 1.1513 0.04283 0.03729 0.0062 0.3092 0.5321
14.750 1.1513 0.04518 0.03967 0.0065 0.3052 0.5358
15.000 1.1352 0.04883 0.04336 0.0072 0.3000 0.5419
15.250 1.1367 0.05116 0.04577 0.0072 0.2965 0.5482
15.500 1.1287 0.05431 0.04897 0.0075 0.2917 0.5533
15.750 1.1103 0.05832 0.05298 0.0082 0.2861 0.5572
16.000 1.1124 0.06069 0.05542 0.0080 0.2823 0.5631
16.250 1.0989 0.06443 0.05922 0.0083 0.2767 0.5701
16.500 1.0928 0.06752 0.06233 0.0083 0.2717 0.5770
16.750 1.0822 0.07111 0.06599 0.0084 0.2660 0.5828
17.000 1.0719 0.07468 0.06954 0.0084 0.2597 0.5886
17.250 1.0641 0.07812 0.07307 0.0082 0.2540 0.5981
17.500 1.0529 0.08182 0.07677 0.0082 0.2470 0.6059
17.750 1.0461 0.08523 0.08023 0.0079 0.2408 0.6131
18.000 1.0354 0.08902 0.08404 0.0076 0.2334 0.6239
18.250 1.0263 0.09272 0.08778 0.0073 0.2258 0.6343
18.500 1.0174 0.09640 0.09147 0.0069 0.2182 0.6440
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