NN7 MK20 (nn7mk20-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
|---|---|
|
Airfoil: NN7 MK20 (nn7mk20-il) Reynolds number: 1,000,000 Max Cl/Cd: 127.19 at α=5.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-nn7mk20-il-1000000.txt Download as CSV file: xf-nn7mk20-il-1000000.csv |
XFOIL Version 6.96
Calculated polar for: NN7 MK20
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
------ -------- --------- --------- -------- -------- --------
-16.000 -0.3866 0.16055 0.15882 -0.0389 1.0000 0.0110
-15.750 -0.3785 0.15840 0.15667 -0.0398 1.0000 0.0112
-15.500 -0.5961 0.09543 0.09349 -0.0623 1.0000 0.0076
-15.250 -0.6593 0.07791 0.07569 -0.0727 1.0000 0.0075
-15.000 -0.6890 0.06878 0.06638 -0.0782 1.0000 0.0074
-14.750 -0.7084 0.06210 0.05955 -0.0821 1.0000 0.0074
-14.500 -0.7283 0.05605 0.05332 -0.0852 1.0000 0.0073
-14.250 -0.7433 0.05122 0.04834 -0.0872 1.0000 0.0074
-14.000 -0.7599 0.04677 0.04373 -0.0884 1.0000 0.0074
-13.750 -0.7703 0.04339 0.04022 -0.0888 1.0000 0.0074
-13.500 -0.7764 0.04071 0.03743 -0.0886 1.0000 0.0074
-13.250 -0.7728 0.03785 0.03444 -0.0900 0.9918 0.0075
-13.000 -0.7517 0.03550 0.03197 -0.0940 0.9699 0.0077
-12.750 -0.7238 0.03192 0.02812 -0.1012 0.9545 0.0077
-12.500 -0.6797 0.02944 0.02543 -0.1094 0.9437 0.0079
-12.250 -0.6399 0.02656 0.02225 -0.1172 0.9247 0.0081
-12.000 -0.6264 0.02455 0.01994 -0.1185 0.8927 0.0083
-11.750 -0.6172 0.02361 0.01883 -0.1173 0.8676 0.0082
-11.500 -0.6139 0.02239 0.01748 -0.1154 0.8477 0.0088
-11.250 -0.6072 0.02138 0.01632 -0.1136 0.8328 0.0087
-10.750 -0.5880 0.01974 0.01450 -0.1106 0.8112 0.0090
-10.500 -0.5784 0.01897 0.01364 -0.1090 0.8027 0.0093
-10.250 -0.5693 0.01824 0.01285 -0.1072 0.7949 0.0094
-10.000 -0.5627 0.01757 0.01208 -0.1051 0.7880 0.0096
-9.750 -0.5484 0.01684 0.01128 -0.1041 0.7820 0.0098
-9.500 -0.5322 0.01620 0.01055 -0.1032 0.7762 0.0100
-9.250 -0.5139 0.01564 0.00992 -0.1024 0.7710 0.0102
-9.000 -0.4943 0.01511 0.00933 -0.1018 0.7656 0.0105
-8.750 -0.4731 0.01470 0.00883 -0.1012 0.7607 0.0107
-8.500 -0.4552 0.01394 0.00799 -0.1004 0.7562 0.0112
-8.250 -0.4336 0.01340 0.00743 -0.1000 0.7516 0.0118
-8.000 -0.4100 0.01305 0.00703 -0.0997 0.7470 0.0125
-7.750 -0.3858 0.01272 0.00665 -0.0995 0.7426 0.0134
-7.500 -0.3616 0.01231 0.00620 -0.0993 0.7384 0.0149
-7.250 -0.3364 0.01200 0.00590 -0.0992 0.7342 0.0169
-7.000 -0.3113 0.01170 0.00555 -0.0991 0.7301 0.0195
-6.750 -0.2855 0.01143 0.00528 -0.0991 0.7262 0.0222
-6.500 -0.2584 0.01127 0.00510 -0.0992 0.7221 0.0238
-6.250 -0.2332 0.01087 0.00468 -0.0991 0.7181 0.0268
-6.000 -0.2067 0.01068 0.00444 -0.0991 0.7142 0.0290
-5.750 -0.1794 0.01051 0.00424 -0.0993 0.7105 0.0306
-5.500 -0.1530 0.01018 0.00391 -0.0993 0.7067 0.0349
-5.250 -0.1259 0.00997 0.00368 -0.0994 0.7027 0.0386
-5.000 -0.0994 0.00972 0.00343 -0.0995 0.6988 0.0489
-4.750 -0.0740 0.00921 0.00314 -0.0996 0.6951 0.0957
-4.500 -0.0484 0.00870 0.00284 -0.0997 0.6912 0.1505
-4.250 -0.0246 0.00794 0.00248 -0.0997 0.6873 0.2617
-4.000 -0.0001 0.00731 0.00217 -0.0998 0.6834 0.3662
-3.750 0.0260 0.00682 0.00195 -0.0999 0.6801 0.4452
-3.500 0.0531 0.00653 0.00187 -0.1000 0.6765 0.5145
-3.250 0.0815 0.00650 0.00186 -0.1002 0.6729 0.5427
-3.000 0.1101 0.00654 0.00186 -0.1004 0.6693 0.5593
-2.750 0.1391 0.00656 0.00187 -0.1007 0.6659 0.5707
-2.500 0.1683 0.00661 0.00189 -0.1009 0.6623 0.5822
-2.250 0.1971 0.00667 0.00194 -0.1011 0.6587 0.5915
-2.000 0.2260 0.00673 0.00192 -0.1014 0.6552 0.5953
-1.750 0.2548 0.00675 0.00193 -0.1016 0.6518 0.5995
-1.500 0.2838 0.00680 0.00198 -0.1019 0.6485 0.6047
-1.250 0.3128 0.00685 0.00200 -0.1022 0.6450 0.6093
-1.000 0.3415 0.00689 0.00201 -0.1024 0.6416 0.6135
-0.750 0.3700 0.00696 0.00204 -0.1026 0.6379 0.6164
-0.500 0.3990 0.00698 0.00208 -0.1029 0.6347 0.6195
-0.250 0.4279 0.00702 0.00210 -0.1031 0.6313 0.6224
0.000 0.4567 0.00706 0.00211 -0.1034 0.6277 0.6247
0.250 0.4852 0.00713 0.00211 -0.1036 0.6240 0.6262
0.500 0.5138 0.00711 0.00212 -0.1039 0.6206 0.6284
0.750 0.5425 0.00712 0.00214 -0.1042 0.6169 0.6302
1.000 0.5709 0.00716 0.00218 -0.1044 0.6131 0.6321
1.250 0.5991 0.00724 0.00223 -0.1045 0.6091 0.6345
1.500 0.6277 0.00728 0.00228 -0.1048 0.6055 0.6372
1.750 0.6562 0.00732 0.00233 -0.1050 0.6015 0.6396
2.000 0.6844 0.00739 0.00236 -0.1052 0.5973 0.6414
2.250 0.7121 0.00743 0.00240 -0.1053 0.5931 0.6434
2.500 0.7405 0.00743 0.00244 -0.1055 0.5890 0.6449
2.750 0.7686 0.00747 0.00249 -0.1057 0.5844 0.6464
3.250 0.8236 0.00758 0.00261 -0.1058 0.5717 0.6499
3.500 0.8502 0.00767 0.00266 -0.1057 0.5642 0.6516
3.750 0.8781 0.00770 0.00273 -0.1058 0.5578 0.6533
4.000 0.9051 0.00779 0.00280 -0.1058 0.5512 0.6548
4.250 0.9323 0.00786 0.00288 -0.1058 0.5447 0.6562
4.500 0.9590 0.00792 0.00295 -0.1058 0.5374 0.6580
4.750 0.9855 0.00800 0.00305 -0.1057 0.5306 0.6598
5.000 1.0117 0.00810 0.00316 -0.1055 0.5224 0.6616
5.250 1.0374 0.00821 0.00327 -0.1052 0.5120 0.6633
5.500 1.0619 0.00837 0.00341 -0.1048 0.4983 0.6650
5.750 1.0862 0.00854 0.00355 -0.1043 0.4857 0.6668
6.000 1.1100 0.00873 0.00371 -0.1037 0.4729 0.6686
6.250 1.1331 0.00894 0.00389 -0.1030 0.4593 0.6703
6.750 1.1776 0.00939 0.00428 -0.1013 0.4305 0.6738
7.000 1.1986 0.00965 0.00451 -0.1002 0.4148 0.6758
7.250 1.2191 0.00992 0.00476 -0.0990 0.3990 0.6777
7.500 1.2384 0.01022 0.00503 -0.0977 0.3822 0.6796
7.750 1.2555 0.01058 0.00533 -0.0959 0.3619 0.6816
8.000 1.2641 0.01106 0.00569 -0.0925 0.3333 0.6836
8.250 1.2638 0.01186 0.00626 -0.0876 0.2924 0.6855
8.500 1.2650 0.01269 0.00691 -0.0833 0.2580 0.6871
8.750 1.2659 0.01354 0.00762 -0.0791 0.2276 0.6894
9.000 1.2691 0.01439 0.00836 -0.0754 0.2027 0.6914
9.250 1.2745 0.01521 0.00910 -0.0723 0.1834 0.6934
9.500 1.2799 0.01610 0.00992 -0.0693 0.1648 0.6955
9.750 1.2848 0.01708 0.01082 -0.0665 0.1460 0.6978
10.000 1.2878 0.01822 0.01186 -0.0636 0.1271 0.7001
10.250 1.2909 0.01945 0.01300 -0.0609 0.1088 0.7020
10.500 1.2953 0.02065 0.01416 -0.0586 0.0941 0.7042
10.750 1.3008 0.02186 0.01535 -0.0564 0.0827 0.7063
11.000 1.3066 0.02312 0.01658 -0.0545 0.0730 0.7084
11.250 1.3133 0.02438 0.01782 -0.0528 0.0654 0.7105
11.500 1.3221 0.02554 0.01899 -0.0513 0.0594 0.7127
11.750 1.3276 0.02695 0.02037 -0.0496 0.0522 0.7149
12.000 1.3362 0.02821 0.02164 -0.0483 0.0469 0.7168
12.250 1.3420 0.02968 0.02310 -0.0469 0.0412 0.7191
12.500 1.3504 0.03099 0.02445 -0.0457 0.0371 0.7214
12.750 1.3543 0.03270 0.02615 -0.0443 0.0301 0.7236
13.000 1.3528 0.03491 0.02829 -0.0427 0.0201 0.7258
13.250 1.3454 0.03772 0.03104 -0.0410 0.0098 0.7280
13.500 1.3476 0.03984 0.03320 -0.0399 0.0076 0.7301
13.750 1.3524 0.04179 0.03519 -0.0391 0.0070 0.7319
14.000 1.3559 0.04388 0.03737 -0.0382 0.0062 0.7343
14.250 1.3618 0.04582 0.03938 -0.0376 0.0058 0.7364
14.500 1.3670 0.04788 0.04152 -0.0371 0.0055 0.7387
14.750 1.3715 0.05005 0.04376 -0.0366 0.0053 0.7409
15.000 1.3765 0.05222 0.04601 -0.0363 0.0052 0.7432
15.250 1.3776 0.05490 0.04877 -0.0359 0.0050 0.7454
15.500 1.3788 0.05762 0.05157 -0.0357 0.0048 0.7475
15.750 1.3768 0.06077 0.05484 -0.0356 0.0045 0.7498
16.000 1.3768 0.06377 0.05794 -0.0356 0.0045 0.7522
16.250 1.3814 0.06629 0.06053 -0.0358 0.0045 0.7547
16.500 1.3845 0.06906 0.06339 -0.0360 0.0043 0.7571
16.750 1.3860 0.07208 0.06650 -0.0364 0.0042 0.7594
17.000 1.3853 0.07547 0.06997 -0.0369 0.0041 0.7614
17.250 1.3835 0.07907 0.07368 -0.0376 0.0042 0.7639
17.500 1.3824 0.08265 0.07737 -0.0384 0.0041 0.7663
17.750 1.3819 0.08620 0.08102 -0.0392 0.0039 0.7688
18.000 1.3786 0.09025 0.08518 -0.0403 0.0039 0.7712
18.250 1.3760 0.09426 0.08929 -0.0416 0.0038 0.7737
18.500 1.3720 0.09858 0.09371 -0.0430 0.0038 0.7762
18.750 1.3670 0.10311 0.09836 -0.0445 0.0038 0.7790
19.000 1.3622 0.10767 0.10303 -0.0462 0.0038 0.7821
19.250 1.3569 0.11235 0.10782 -0.0481 0.0037 0.7852
|
Polar data table (+)
Polar graphs
<< Back to NN7 MK20 (nn7mk20-il)