SD7037-092-88 (sd7037-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: SD7037-092-88 (sd7037-il) Reynolds number: 200,000 Max Cl/Cd: 70.76 at α=5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-sd7037-il-200000-n5.txt Download as CSV file: xf-sd7037-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: SD7037-092-88
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.200 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-9.000 -0.3007 0.08106 0.07770 -0.0353 1.0000 0.0191
-8.750 -0.3030 0.07738 0.07406 -0.0356 1.0000 0.0185
-8.500 -0.3772 0.08694 0.08341 -0.0341 1.0000 0.0230
-8.250 -0.3856 0.08211 0.07864 -0.0351 1.0000 0.0180
-7.750 -0.4310 0.07222 0.06894 -0.0360 1.0000 0.0154
-7.500 -0.4412 0.06920 0.06598 -0.0363 1.0000 0.0153
-7.250 -0.4350 0.06382 0.06058 -0.0423 0.9969 0.0151
-7.000 -0.4144 0.05418 0.05075 -0.0543 0.9897 0.0150
-6.750 -0.3930 0.04407 0.04024 -0.0640 0.9836 0.0150
-6.500 -0.3731 0.03563 0.03109 -0.0695 0.9765 0.0153
-6.250 -0.3447 0.03084 0.02574 -0.0730 0.9729 0.0152
-6.000 -0.3204 0.02725 0.02162 -0.0742 0.9671 0.0151
-5.750 -0.2904 0.02427 0.01811 -0.0758 0.9631 0.0151
-5.500 -0.2571 0.02188 0.01525 -0.0776 0.9603 0.0152
-5.250 -0.2275 0.02016 0.01315 -0.0782 0.9558 0.0154
-5.000 -0.1979 0.01875 0.01147 -0.0786 0.9507 0.0156
-4.750 -0.1658 0.01740 0.01000 -0.0797 0.9470 0.0161
-4.500 -0.1347 0.01642 0.00895 -0.0805 0.9428 0.0168
-4.250 -0.1070 0.01574 0.00819 -0.0805 0.9361 0.0181
-4.000 -0.0750 0.01508 0.00741 -0.0812 0.9316 0.0199
-3.750 -0.0476 0.01435 0.00664 -0.0811 0.9249 0.0209
-3.500 -0.0184 0.01377 0.00601 -0.0813 0.9184 0.0224
-3.250 0.0111 0.01329 0.00542 -0.0815 0.9124 0.0247
-3.000 0.0384 0.01282 0.00492 -0.0812 0.9043 0.0291
-2.750 0.0671 0.01227 0.00446 -0.0812 0.8974 0.0504
-2.500 0.0939 0.01178 0.00413 -0.0810 0.8885 0.0960
-2.250 0.1207 0.01125 0.00390 -0.0809 0.8798 0.1720
-2.000 0.1476 0.01063 0.00370 -0.0809 0.8710 0.2866
-1.750 0.1733 0.01021 0.00354 -0.0805 0.8600 0.3765
-1.500 0.1991 0.00977 0.00342 -0.0799 0.8493 0.4795
-1.250 0.2240 0.00933 0.00333 -0.0790 0.8383 0.5951
-1.000 0.2479 0.00900 0.00326 -0.0776 0.8260 0.6914
-0.750 0.2709 0.00877 0.00319 -0.0760 0.8124 0.7716
-0.500 0.2944 0.00858 0.00310 -0.0742 0.7982 0.8449
-0.250 0.3246 0.00844 0.00297 -0.0739 0.7830 0.9159
0.000 0.3679 0.00835 0.00275 -0.0768 0.7666 0.9832
0.250 0.3978 0.00838 0.00264 -0.0771 0.7483 1.0000
0.500 0.4239 0.00846 0.00257 -0.0766 0.7293 1.0000
0.750 0.4500 0.00856 0.00252 -0.0760 0.7100 1.0000
1.000 0.4761 0.00869 0.00250 -0.0755 0.6905 1.0000
1.250 0.5021 0.00882 0.00250 -0.0750 0.6702 1.0000
1.500 0.5281 0.00898 0.00252 -0.0745 0.6497 1.0000
1.750 0.5539 0.00915 0.00256 -0.0740 0.6292 1.0000
2.000 0.5798 0.00933 0.00262 -0.0735 0.6083 1.0000
2.250 0.6054 0.00953 0.00271 -0.0730 0.5875 1.0000
2.500 0.6311 0.00973 0.00281 -0.0725 0.5665 1.0000
2.750 0.6567 0.00994 0.00292 -0.0720 0.5452 1.0000
3.000 0.6821 0.01017 0.00304 -0.0715 0.5244 1.0000
3.250 0.7076 0.01041 0.00320 -0.0711 0.5030 1.0000
3.750 0.7580 0.01093 0.00355 -0.0701 0.4606 1.0000
4.000 0.7830 0.01121 0.00376 -0.0696 0.4392 1.0000
4.250 0.8079 0.01150 0.00398 -0.0690 0.4181 1.0000
4.500 0.8327 0.01180 0.00421 -0.0685 0.3968 1.0000
4.750 0.8572 0.01213 0.00447 -0.0680 0.3759 1.0000
5.000 0.8817 0.01246 0.00476 -0.0675 0.3548 1.0000
5.250 0.9058 0.01283 0.00506 -0.0669 0.3341 1.0000
5.500 0.9300 0.01319 0.00538 -0.0663 0.3139 1.0000
5.750 0.9539 0.01358 0.00574 -0.0657 0.2935 1.0000
6.250 1.0010 0.01442 0.00650 -0.0645 0.2555 1.0000
6.500 1.0243 0.01487 0.00692 -0.0639 0.2372 1.0000
6.750 1.0471 0.01535 0.00738 -0.0632 0.2188 1.0000
7.000 1.0695 0.01586 0.00785 -0.0624 0.2012 1.0000
7.250 1.0919 0.01637 0.00835 -0.0617 0.1837 1.0000
7.500 1.1140 0.01690 0.00887 -0.0610 0.1677 1.0000
7.750 1.1356 0.01746 0.00945 -0.0601 0.1526 1.0000
8.000 1.1564 0.01808 0.01003 -0.0593 0.1357 1.0000
8.250 1.1764 0.01877 0.01066 -0.0583 0.1185 1.0000
8.500 1.1963 0.01945 0.01132 -0.0573 0.1011 1.0000
8.750 1.2155 0.02018 0.01204 -0.0563 0.0863 1.0000
9.000 1.2339 0.02096 0.01280 -0.0551 0.0728 1.0000
9.250 1.2512 0.02181 0.01362 -0.0539 0.0600 1.0000
9.500 1.2675 0.02271 0.01451 -0.0525 0.0487 1.0000
9.750 1.2823 0.02370 0.01549 -0.0509 0.0374 1.0000
10.000 1.2954 0.02478 0.01660 -0.0491 0.0286 1.0000
10.250 1.3054 0.02592 0.01778 -0.0468 0.0228 1.0000
10.500 1.3141 0.02711 0.01904 -0.0444 0.0193 1.0000
10.750 1.3221 0.02835 0.02039 -0.0421 0.0173 1.0000
11.000 1.3292 0.02966 0.02182 -0.0398 0.0159 1.0000
11.250 1.3341 0.03117 0.02343 -0.0376 0.0150 1.0000
11.500 1.3378 0.03280 0.02519 -0.0355 0.0143 1.0000
11.750 1.3416 0.03449 0.02706 -0.0336 0.0137 1.0000
12.000 1.3444 0.03635 0.02907 -0.0319 0.0130 1.0000
12.250 1.3458 0.03841 0.03127 -0.0305 0.0125 1.0000
12.500 1.3463 0.04068 0.03368 -0.0293 0.0120 1.0000
12.750 1.3446 0.04331 0.03644 -0.0285 0.0117 1.0000
13.000 1.3406 0.04636 0.03964 -0.0280 0.0115 1.0000
13.250 1.3338 0.04994 0.04335 -0.0280 0.0112 1.0000
13.500 1.3294 0.05348 0.04704 -0.0283 0.0111 1.0000
13.750 1.3240 0.05735 0.05108 -0.0290 0.0109 1.0000
14.000 1.3186 0.06140 0.05530 -0.0300 0.0108 1.0000
14.250 1.3116 0.06585 0.05992 -0.0314 0.0107 1.0000
14.500 1.3040 0.07064 0.06488 -0.0330 0.0106 1.0000
14.750 1.2961 0.07560 0.07000 -0.0349 0.0105 1.0000
15.000 1.2878 0.08086 0.07542 -0.0371 0.0104 1.0000
15.250 1.2790 0.08636 0.08108 -0.0395 0.0104 1.0000
15.500 1.2697 0.09211 0.08702 -0.0422 0.0103 1.0000
15.750 1.2602 0.09809 0.09315 -0.0451 0.0102 1.0000
16.000 1.2507 0.10423 0.09945 -0.0482 0.0102 1.0000
16.250 1.2412 0.11053 0.10590 -0.0514 0.0101 1.0000
16.500 1.2311 0.11712 0.11264 -0.0549 0.0101 1.0000
16.750 1.2210 0.12391 0.11958 -0.0587 0.0100 1.0000
17.000 1.2103 0.13103 0.12685 -0.0627 0.0100 1.0000
17.250 1.1996 0.13829 0.13427 -0.0670 0.0100 1.0000
17.500 1.1883 0.14593 0.14206 -0.0715 0.0100 1.0000
17.750 1.1765 0.15402 0.15029 -0.0765 0.0100 1.0000
18.000 1.1635 0.16275 0.15917 -0.0819 0.0101 1.0000
18.250 1.1479 0.17262 0.16917 -0.0881 0.0101 1.0000
18.500 1.1256 0.18532 0.18202 -0.0959 0.0103 1.0000
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Polar data table (+)
Polar graphs
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