SD7090 (10%) (sd7090-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: SD7090 (10%) (sd7090-il) Reynolds number: 200,000 Max Cl/Cd: 60.64 at α=6° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-sd7090-il-200000-n5.txt Download as CSV file: xf-sd7090-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: SD7090 (10%)
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
------ -------- --------- --------- -------- -------- --------
-10.500 -0.5304 0.09119 0.08741 -0.0261 1.0000 0.0198
-10.250 -0.5436 0.08432 0.08059 -0.0294 1.0000 0.0199
-10.000 -0.7398 0.04396 0.03950 -0.0527 1.0000 0.0172
-9.750 -0.7387 0.04206 0.03755 -0.0512 1.0000 0.0176
-9.500 -0.7361 0.04006 0.03538 -0.0496 1.0000 0.0179
-9.250 -0.7330 0.03779 0.03292 -0.0478 1.0000 0.0183
-9.000 -0.7289 0.03528 0.03014 -0.0460 1.0000 0.0187
-8.750 -0.7227 0.03275 0.02729 -0.0440 1.0000 0.0191
-8.500 -0.7136 0.03042 0.02462 -0.0421 1.0000 0.0195
-8.250 -0.7019 0.02831 0.02219 -0.0403 1.0000 0.0200
-8.000 -0.6880 0.02641 0.01997 -0.0385 1.0000 0.0206
-7.750 -0.6719 0.02490 0.01816 -0.0369 1.0000 0.0213
-7.500 -0.6550 0.02350 0.01651 -0.0353 1.0000 0.0222
-7.250 -0.6372 0.02236 0.01530 -0.0339 1.0000 0.0229
-7.000 -0.6184 0.02142 0.01426 -0.0326 1.0000 0.0237
-6.750 -0.5993 0.02047 0.01320 -0.0312 1.0000 0.0244
-6.500 -0.5799 0.01958 0.01219 -0.0298 1.0000 0.0252
-6.250 -0.5603 0.01873 0.01123 -0.0284 1.0000 0.0262
-6.000 -0.5362 0.01795 0.01031 -0.0279 0.9990 0.0273
-5.750 -0.5022 0.01711 0.00942 -0.0296 0.9952 0.0291
-5.500 -0.4682 0.01651 0.00878 -0.0311 0.9909 0.0314
-5.250 -0.4338 0.01586 0.00804 -0.0326 0.9863 0.0338
-5.000 -0.3995 0.01520 0.00732 -0.0341 0.9818 0.0369
-4.750 -0.3670 0.01467 0.00677 -0.0352 0.9755 0.0419
-4.500 -0.3312 0.01416 0.00627 -0.0370 0.9709 0.0506
-4.250 -0.3009 0.01370 0.00582 -0.0376 0.9627 0.0608
-4.000 -0.2651 0.01329 0.00540 -0.0393 0.9574 0.0725
-3.750 -0.2352 0.01291 0.00505 -0.0397 0.9480 0.0858
-3.500 -0.2013 0.01250 0.00472 -0.0410 0.9410 0.1083
-3.250 -0.1692 0.01205 0.00441 -0.0420 0.9320 0.1384
-3.000 -0.1365 0.01163 0.00412 -0.0430 0.9224 0.1743
-2.750 -0.1012 0.01118 0.00383 -0.0446 0.9139 0.2241
-2.500 -0.0688 0.01077 0.00359 -0.0455 0.9020 0.2779
-2.250 -0.0360 0.01035 0.00338 -0.0465 0.8893 0.3411
-2.000 -0.0039 0.00992 0.00318 -0.0474 0.8753 0.4173
-1.750 0.0265 0.00950 0.00304 -0.0477 0.8597 0.5031
-1.500 0.0550 0.00914 0.00296 -0.0475 0.8430 0.5917
-1.250 0.0820 0.00889 0.00292 -0.0469 0.8253 0.6706
-1.000 0.1081 0.00875 0.00289 -0.0459 0.8068 0.7322
-0.750 0.1339 0.00867 0.00287 -0.0449 0.7879 0.7817
-0.500 0.1604 0.00864 0.00285 -0.0439 0.7688 0.8236
-0.250 0.1887 0.00865 0.00284 -0.0434 0.7499 0.8605
0.000 0.2201 0.00870 0.00283 -0.0435 0.7301 0.8926
0.250 0.2555 0.00878 0.00283 -0.0447 0.7096 0.9193
0.500 0.2915 0.00889 0.00281 -0.0460 0.6888 0.9416
0.750 0.3287 0.00899 0.00280 -0.0478 0.6662 0.9591
1.250 0.4046 0.00922 0.00278 -0.0518 0.6182 0.9872
1.500 0.4440 0.00935 0.00277 -0.0542 0.5930 0.9985
1.750 0.4679 0.00949 0.00278 -0.0534 0.5698 1.0000
2.000 0.4893 0.00965 0.00282 -0.0521 0.5475 1.0000
2.250 0.5109 0.00982 0.00289 -0.0508 0.5254 1.0000
2.500 0.5327 0.01001 0.00297 -0.0496 0.5031 1.0000
2.750 0.5546 0.01021 0.00306 -0.0483 0.4808 1.0000
3.000 0.5767 0.01043 0.00318 -0.0471 0.4589 1.0000
3.250 0.5989 0.01066 0.00332 -0.0460 0.4369 1.0000
3.500 0.6212 0.01090 0.00346 -0.0449 0.4157 1.0000
3.750 0.6438 0.01115 0.00363 -0.0438 0.3942 1.0000
4.250 0.6892 0.01169 0.00402 -0.0418 0.3530 1.0000
4.500 0.7121 0.01198 0.00424 -0.0408 0.3328 1.0000
4.750 0.7349 0.01229 0.00448 -0.0399 0.3135 1.0000
5.000 0.7580 0.01259 0.00474 -0.0390 0.2940 1.0000
5.250 0.7810 0.01292 0.00502 -0.0381 0.2752 1.0000
5.500 0.8038 0.01328 0.00531 -0.0372 0.2567 1.0000
5.750 0.8266 0.01364 0.00562 -0.0363 0.2393 1.0000
6.000 0.8495 0.01401 0.00597 -0.0355 0.2221 1.0000
6.250 0.8722 0.01440 0.00633 -0.0346 0.2057 1.0000
6.500 0.8948 0.01481 0.00670 -0.0337 0.1899 1.0000
6.750 0.9171 0.01524 0.00711 -0.0329 0.1750 1.0000
7.000 0.9393 0.01569 0.00755 -0.0320 0.1610 1.0000
7.250 0.9613 0.01615 0.00800 -0.0311 0.1480 1.0000
7.500 0.9830 0.01665 0.00848 -0.0301 0.1355 1.0000
7.750 1.0043 0.01717 0.00899 -0.0292 0.1236 1.0000
8.000 1.0251 0.01772 0.00954 -0.0281 0.1127 1.0000
8.250 1.0462 0.01825 0.01010 -0.0271 0.1025 1.0000
8.500 1.0667 0.01882 0.01070 -0.0261 0.0934 1.0000
8.750 1.0862 0.01946 0.01135 -0.0249 0.0851 1.0000
9.000 1.1058 0.02008 0.01202 -0.0238 0.0774 1.0000
9.250 1.1245 0.02076 0.01275 -0.0225 0.0709 1.0000
9.500 1.1423 0.02148 0.01350 -0.0212 0.0646 1.0000
9.750 1.1596 0.02222 0.01431 -0.0197 0.0594 1.0000
10.000 1.1760 0.02299 0.01514 -0.0182 0.0546 1.0000
10.250 1.1901 0.02389 0.01608 -0.0165 0.0507 1.0000
10.500 1.2053 0.02468 0.01701 -0.0148 0.0470 1.0000
10.750 1.2166 0.02558 0.01797 -0.0127 0.0440 1.0000
11.000 1.2241 0.02668 0.01911 -0.0101 0.0416 1.0000
11.250 1.2348 0.02761 0.02019 -0.0080 0.0394 1.0000
11.500 1.2439 0.02865 0.02134 -0.0059 0.0370 1.0000
11.750 1.2506 0.02986 0.02261 -0.0038 0.0351 1.0000
12.000 1.2521 0.03148 0.02427 -0.0015 0.0334 1.0000
12.250 1.2592 0.03281 0.02580 0.0002 0.0320 1.0000
12.500 1.2646 0.03432 0.02746 0.0017 0.0303 1.0000
12.750 1.2688 0.03598 0.02924 0.0029 0.0287 1.0000
13.000 1.2701 0.03798 0.03132 0.0039 0.0273 1.0000
13.250 1.2663 0.04062 0.03404 0.0047 0.0263 1.0000
13.500 1.2684 0.04290 0.03650 0.0050 0.0253 1.0000
13.750 1.2687 0.04549 0.03926 0.0051 0.0241 1.0000
14.000 1.2670 0.04845 0.04237 0.0048 0.0231 1.0000
14.250 1.2645 0.05167 0.04571 0.0040 0.0221 1.0000
14.500 1.2589 0.05546 0.04963 0.0028 0.0215 1.0000
14.750 1.2504 0.05984 0.05411 0.0011 0.0207 1.0000
15.000 1.2398 0.06470 0.05907 -0.0008 0.0204 1.0000
15.250 1.2319 0.06943 0.06400 -0.0028 0.0199 1.0000
15.500 1.2226 0.07454 0.06928 -0.0052 0.0194 1.0000
15.750 1.2112 0.08019 0.07511 -0.0080 0.0191 1.0000
16.000 1.1990 0.08622 0.08130 -0.0111 0.0186 1.0000
16.250 1.1860 0.09261 0.08786 -0.0145 0.0182 1.0000
16.500 1.1722 0.09933 0.09473 -0.0181 0.0180 1.0000
16.750 1.1579 0.10635 0.10189 -0.0220 0.0177 1.0000
17.000 1.1434 0.11365 0.10933 -0.0261 0.0175 1.0000
17.250 1.1285 0.12119 0.11699 -0.0304 0.0174 1.0000
17.500 1.1129 0.12909 0.12503 -0.0349 0.0172 1.0000
17.750 1.0967 0.13745 0.13351 -0.0398 0.0170 1.0000
18.000 1.0790 0.14645 0.14263 -0.0451 0.0169 1.0000
18.250 1.0556 0.15731 0.15364 -0.0516 0.0168 1.0000
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