SD2030-086-88 (sd2030-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: SD2030-086-88 (sd2030-il) Reynolds number: 1,000,000 Max Cl/Cd: 87.34 at α=5.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-sd2030-il-1000000-n5.txt Download as CSV file: xf-sd2030-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: SD2030-086-88
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
------ -------- --------- --------- -------- -------- --------
-10.000 -0.4785 0.09004 0.08839 -0.0335 1.0000 0.0063
-9.750 -0.4873 0.08536 0.08373 -0.0347 1.0000 0.0065
-9.250 -0.6152 0.03109 0.02864 -0.0768 0.9844 0.0070
-9.000 -0.6039 0.02577 0.02278 -0.0783 0.9812 0.0072
-8.750 -0.5859 0.02339 0.02011 -0.0782 0.9774 0.0073
-8.500 -0.5640 0.02147 0.01793 -0.0785 0.9745 0.0074
-8.250 -0.5400 0.01991 0.01614 -0.0788 0.9721 0.0075
-8.000 -0.5147 0.01857 0.01458 -0.0792 0.9699 0.0076
-7.750 -0.4936 0.01771 0.01357 -0.0783 0.9655 0.0076
-7.500 -0.4763 0.01514 0.01063 -0.0773 0.9608 0.0081
-7.250 -0.4510 0.01435 0.00974 -0.0771 0.9580 0.0084
-7.000 -0.4262 0.01370 0.00900 -0.0768 0.9547 0.0086
-6.750 -0.4023 0.01310 0.00831 -0.0762 0.9502 0.0088
-6.500 -0.3771 0.01252 0.00765 -0.0758 0.9463 0.0090
-6.250 -0.3510 0.01202 0.00706 -0.0756 0.9430 0.0094
-6.000 -0.3262 0.01149 0.00646 -0.0751 0.9384 0.0096
-5.750 -0.3008 0.01102 0.00592 -0.0747 0.9335 0.0100
-5.500 -0.2747 0.01057 0.00538 -0.0744 0.9294 0.0102
-5.250 -0.2491 0.01013 0.00488 -0.0740 0.9241 0.0105
-5.000 -0.2233 0.00972 0.00439 -0.0736 0.9186 0.0107
-4.750 -0.1969 0.00936 0.00397 -0.0733 0.9136 0.0109
-4.500 -0.1707 0.00902 0.00359 -0.0730 0.9074 0.0111
-4.250 -0.1441 0.00873 0.00324 -0.0728 0.9016 0.0113
-4.000 -0.1173 0.00851 0.00298 -0.0725 0.8950 0.0115
-3.750 -0.0905 0.00829 0.00271 -0.0723 0.8884 0.0117
-3.500 -0.0638 0.00801 0.00237 -0.0721 0.8814 0.0119
-3.250 -0.0372 0.00771 0.00198 -0.0717 0.8738 0.0128
-3.000 -0.0102 0.00752 0.00175 -0.0715 0.8660 0.0139
-2.750 0.0169 0.00738 0.00157 -0.0713 0.8583 0.0150
-2.500 0.0441 0.00727 0.00142 -0.0711 0.8494 0.0160
-2.250 0.0712 0.00718 0.00129 -0.0709 0.8398 0.0171
-2.000 0.0982 0.00708 0.00117 -0.0707 0.8295 0.0228
-1.750 0.1249 0.00692 0.00106 -0.0705 0.8188 0.0481
-1.500 0.1515 0.00673 0.00098 -0.0703 0.8079 0.0838
-1.250 0.1781 0.00656 0.00091 -0.0701 0.7967 0.1275
-1.000 0.2045 0.00638 0.00085 -0.0699 0.7849 0.1811
-0.750 0.2307 0.00618 0.00080 -0.0696 0.7716 0.2481
-0.500 0.2569 0.00599 0.00077 -0.0694 0.7573 0.3158
-0.250 0.2812 0.00548 0.00074 -0.0690 0.7420 0.4923
0.000 0.3054 0.00509 0.00074 -0.0684 0.7241 0.6383
0.250 0.3290 0.00487 0.00079 -0.0675 0.7028 0.7521
0.500 0.3533 0.00487 0.00084 -0.0667 0.6757 0.8049
0.750 0.3778 0.00495 0.00090 -0.0659 0.6457 0.8366
1.000 0.4022 0.00509 0.00096 -0.0651 0.6124 0.8596
1.250 0.4259 0.00528 0.00104 -0.0641 0.5728 0.8786
1.500 0.4494 0.00549 0.00113 -0.0632 0.5324 0.8955
1.750 0.4724 0.00575 0.00124 -0.0621 0.4867 0.9113
2.000 0.4952 0.00600 0.00135 -0.0610 0.4441 0.9254
2.250 0.5177 0.00626 0.00147 -0.0599 0.4013 0.9392
2.500 0.5402 0.00655 0.00159 -0.0588 0.3563 0.9529
2.750 0.5655 0.00679 0.00171 -0.0583 0.3226 0.9652
3.000 0.5936 0.00706 0.00184 -0.0586 0.2867 0.9746
3.500 0.6541 0.00764 0.00214 -0.0601 0.2221 0.9883
4.000 0.7129 0.00818 0.00247 -0.0612 0.1730 1.0000
4.250 0.7363 0.00847 0.00265 -0.0605 0.1488 1.0000
4.500 0.7604 0.00875 0.00283 -0.0599 0.1296 1.0000
4.750 0.7849 0.00901 0.00302 -0.0594 0.1146 1.0000
5.000 0.8095 0.00927 0.00324 -0.0588 0.1009 1.0000
5.250 0.8341 0.00955 0.00345 -0.0583 0.0878 1.0000
5.500 0.8584 0.00985 0.00369 -0.0578 0.0733 1.0000
5.750 0.8827 0.01016 0.00394 -0.0573 0.0618 1.0000
6.000 0.9070 0.01047 0.00421 -0.0567 0.0519 1.0000
6.250 0.9318 0.01073 0.00446 -0.0563 0.0466 1.0000
6.500 0.9559 0.01106 0.00475 -0.0557 0.0389 1.0000
6.750 0.9800 0.01137 0.00504 -0.0552 0.0332 1.0000
7.000 1.0042 0.01169 0.00535 -0.0546 0.0286 1.0000
7.250 1.0281 0.01202 0.00566 -0.0541 0.0247 1.0000
7.500 1.0517 0.01237 0.00602 -0.0534 0.0203 1.0000
7.750 1.0745 0.01279 0.00641 -0.0527 0.0154 1.0000
8.000 1.0969 0.01326 0.00684 -0.0519 0.0101 1.0000
8.250 1.1187 0.01377 0.00735 -0.0510 0.0064 1.0000
8.500 1.1409 0.01423 0.00783 -0.0502 0.0054 1.0000
8.750 1.1627 0.01472 0.00836 -0.0493 0.0045 1.0000
9.000 1.1844 0.01520 0.00891 -0.0484 0.0042 1.0000
9.250 1.2062 0.01567 0.00943 -0.0475 0.0040 1.0000
9.500 1.2274 0.01617 0.00999 -0.0466 0.0038 1.0000
9.750 1.2482 0.01668 0.01056 -0.0456 0.0035 1.0000
10.000 1.2683 0.01723 0.01118 -0.0445 0.0033 1.0000
10.250 1.2877 0.01783 0.01183 -0.0433 0.0031 1.0000
10.500 1.3064 0.01845 0.01252 -0.0420 0.0030 1.0000
10.750 1.3239 0.01915 0.01331 -0.0406 0.0028 1.0000
11.000 1.3397 0.01990 0.01415 -0.0389 0.0027 1.0000
11.250 1.3521 0.02079 0.01513 -0.0365 0.0026 1.0000
11.500 1.3625 0.02173 0.01619 -0.0340 0.0025 1.0000
11.750 1.3689 0.02295 0.01755 -0.0309 0.0024 1.0000
12.000 1.3804 0.02377 0.01846 -0.0287 0.0024 1.0000
12.250 1.3913 0.02464 0.01942 -0.0266 0.0023 1.0000
12.500 1.4006 0.02562 0.02049 -0.0243 0.0023 1.0000
12.750 1.4080 0.02675 0.02173 -0.0220 0.0023 1.0000
13.000 1.4144 0.02797 0.02309 -0.0197 0.0022 1.0000
13.250 1.4205 0.02924 0.02446 -0.0175 0.0022 1.0000
13.500 1.4239 0.03075 0.02610 -0.0153 0.0022 1.0000
13.750 1.4277 0.03228 0.02775 -0.0134 0.0022 1.0000
14.000 1.4291 0.03408 0.02966 -0.0115 0.0021 1.0000
14.250 1.4297 0.03604 0.03175 -0.0099 0.0021 1.0000
14.500 1.4252 0.03858 0.03444 -0.0083 0.0021 1.0000
14.750 1.4217 0.04120 0.03719 -0.0072 0.0021 1.0000
15.000 1.4207 0.04372 0.03983 -0.0066 0.0020 1.0000
15.250 1.4098 0.04755 0.04383 -0.0064 0.0020 1.0000
15.500 1.3973 0.05196 0.04839 -0.0070 0.0020 1.0000
15.750 1.3845 0.05685 0.05344 -0.0084 0.0020 1.0000
16.000 1.3733 0.06204 0.05878 -0.0104 0.0020 1.0000
16.250 1.3563 0.06871 0.06561 -0.0138 0.0020 1.0000
16.500 1.3367 0.07659 0.07366 -0.0182 0.0020 1.0000
16.750 1.3029 0.08804 0.08532 -0.0250 0.0020 1.0000
17.000 1.2734 0.09920 0.09664 -0.0316 0.0020 1.0000
17.250 1.2426 0.11085 0.10844 -0.0383 0.0020 1.0000
17.500 1.2077 0.12366 0.12140 -0.0456 0.0021 1.0000
17.750 1.1752 0.13615 0.13401 -0.0528 0.0021 1.0000
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Polar data table (+)
Polar graphs
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