St. CYR 24 (Bartel 35-IIIC) (stcyr24-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: St. CYR 24 (Bartel 35-IIIC) (stcyr24-il) Reynolds number: 200,000 Max Cl/Cd: 74.23 at α=0.75° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-stcyr24-il-200000-n5.txt Download as CSV file: xf-stcyr24-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: St. CYR 24 (Bartel 35-IIIC)
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
------ -------- --------- --------- -------- -------- --------
-12.000 -0.0697 0.10320 0.09906 -0.0905 0.9401 0.0477
-11.750 -0.0612 0.09940 0.09523 -0.0954 0.9339 0.0481
-11.500 -0.0486 0.09549 0.09130 -0.1003 0.9290 0.0482
-11.000 -0.0110 0.08899 0.08476 -0.1052 0.9207 0.0490
-10.750 0.0078 0.08664 0.08240 -0.1070 0.9159 0.0502
-10.250 0.0206 0.07718 0.07283 -0.1161 0.9035 0.0425
-10.000 0.0330 0.07480 0.07045 -0.1173 0.8974 0.0418
-9.750 0.0426 0.07172 0.06733 -0.1197 0.8916 0.0413
-9.500 0.0472 0.06874 0.06434 -0.1214 0.8854 0.0406
-9.250 0.0468 0.06593 0.06153 -0.1223 0.8784 0.0406
-9.000 0.0460 0.06293 0.05852 -0.1239 0.8724 0.0409
-8.750 0.0424 0.05998 0.05556 -0.1253 0.8658 0.0408
-8.500 0.0415 0.05635 0.05191 -0.1280 0.8592 0.0408
-8.250 0.0436 0.05172 0.04719 -0.1319 0.8541 0.0403
-8.000 0.0442 0.04602 0.04134 -0.1360 0.8488 0.0400
-7.750 0.0399 0.03809 0.03307 -0.1396 0.8421 0.0399
-7.500 0.0372 0.02940 0.02360 -0.1414 0.8371 0.0405
-7.250 0.0515 0.02550 0.01903 -0.1413 0.8341 0.0418
-7.000 0.0684 0.02299 0.01594 -0.1404 0.8306 0.0427
-6.750 0.0881 0.02182 0.01453 -0.1393 0.8263 0.0432
-6.500 0.1117 0.02111 0.01373 -0.1386 0.8220 0.0437
-6.250 0.1380 0.02038 0.01288 -0.1383 0.8176 0.0443
-6.000 0.1661 0.01961 0.01192 -0.1383 0.8140 0.0451
-5.750 0.1874 0.01900 0.01120 -0.1370 0.8088 0.0460
-5.500 0.2115 0.01840 0.01044 -0.1362 0.8044 0.0473
-5.250 0.2376 0.01782 0.00971 -0.1357 0.8006 0.0486
-5.000 0.2654 0.01741 0.00929 -0.1356 0.7974 0.0498
-4.750 0.2937 0.01699 0.00880 -0.1355 0.7944 0.0511
-4.500 0.3154 0.01665 0.00843 -0.1342 0.7893 0.0525
-4.250 0.3404 0.01626 0.00796 -0.1334 0.7848 0.0541
-4.000 0.3673 0.01591 0.00764 -0.1331 0.7807 0.0557
-3.750 0.3961 0.01562 0.00732 -0.1330 0.7774 0.0583
-3.500 0.4201 0.01539 0.00706 -0.1321 0.7725 0.0611
-3.250 0.4439 0.01519 0.00692 -0.1312 0.7670 0.0635
-3.000 0.4708 0.01493 0.00665 -0.1308 0.7623 0.0667
-2.750 0.4999 0.01467 0.00637 -0.1308 0.7585 0.0706
-2.500 0.5222 0.01457 0.00631 -0.1296 0.7519 0.0754
-2.250 0.5474 0.01437 0.00615 -0.1288 0.7454 0.0802
-2.000 0.5768 0.01411 0.00584 -0.1288 0.7396 0.0870
-1.750 0.5975 0.01400 0.00579 -0.1273 0.7302 0.0937
-1.500 0.6256 0.01372 0.00549 -0.1270 0.7225 0.1026
-1.250 0.6468 0.01358 0.00540 -0.1256 0.7117 0.1122
-1.000 0.6727 0.01335 0.00520 -0.1249 0.7025 0.1264
-0.750 0.6957 0.01315 0.00516 -0.1239 0.6910 0.1563
-0.500 0.7190 0.01302 0.00514 -0.1228 0.6791 0.2095
-0.250 0.7429 0.01288 0.00505 -0.1219 0.6654 0.2465
0.000 0.7657 0.01273 0.00496 -0.1207 0.6483 0.2899
0.250 0.7852 0.01224 0.00496 -0.1191 0.6292 0.4762
0.750 0.8596 0.01158 0.00500 -0.1225 0.5853 1.0000
1.750 0.9370 0.01263 0.00540 -0.1155 0.5100 1.0000
2.000 0.9552 0.01294 0.00557 -0.1137 0.4941 1.0000
2.250 0.9732 0.01325 0.00577 -0.1118 0.4784 1.0000
2.500 0.9909 0.01356 0.00599 -0.1099 0.4627 1.0000
2.750 1.0077 0.01388 0.00621 -0.1079 0.4476 1.0000
3.000 1.0228 0.01421 0.00645 -0.1055 0.4323 1.0000
3.250 1.0372 0.01458 0.00672 -0.1031 0.4167 1.0000
3.500 1.0512 0.01497 0.00703 -0.1006 0.4007 1.0000
3.750 1.0649 0.01540 0.00735 -0.0982 0.3845 1.0000
4.000 1.0783 0.01586 0.00772 -0.0958 0.3676 1.0000
4.250 1.0914 0.01635 0.00812 -0.0934 0.3506 1.0000
4.500 1.1041 0.01689 0.00856 -0.0911 0.3333 1.0000
4.750 1.1164 0.01748 0.00905 -0.0888 0.3159 1.0000
5.000 1.1285 0.01811 0.00958 -0.0865 0.2990 1.0000
5.500 1.1540 0.01942 0.01073 -0.0824 0.2693 1.0000
5.750 1.1674 0.02008 0.01133 -0.0805 0.2575 1.0000
6.000 1.1802 0.02080 0.01198 -0.0787 0.2479 1.0000
6.250 1.1950 0.02145 0.01262 -0.0771 0.2399 1.0000
6.500 1.2077 0.02222 0.01333 -0.0753 0.2332 1.0000
6.750 1.2235 0.02286 0.01397 -0.0740 0.2274 1.0000
7.000 1.2380 0.02358 0.01468 -0.0726 0.2224 1.0000
7.250 1.2513 0.02438 0.01545 -0.0710 0.2182 1.0000
7.500 1.2669 0.02507 0.01616 -0.0698 0.2148 1.0000
7.750 1.2827 0.02576 0.01688 -0.0686 0.2116 1.0000
8.000 1.2980 0.02650 0.01764 -0.0674 0.2083 1.0000
8.250 1.3120 0.02732 0.01846 -0.0662 0.2050 1.0000
8.500 1.3249 0.02823 0.01933 -0.0648 0.2018 1.0000
8.750 1.3409 0.02895 0.02011 -0.0638 0.1989 1.0000
9.000 1.3566 0.02970 0.02093 -0.0628 0.1960 1.0000
9.250 1.3715 0.03050 0.02177 -0.0618 0.1933 1.0000
9.500 1.3862 0.03134 0.02264 -0.0608 0.1911 1.0000
9.750 1.4003 0.03223 0.02355 -0.0598 0.1889 1.0000
10.000 1.4136 0.03319 0.02450 -0.0587 0.1865 1.0000
10.250 1.4284 0.03406 0.02542 -0.0578 0.1844 1.0000
10.500 1.4435 0.03490 0.02636 -0.0569 0.1824 1.0000
10.750 1.4579 0.03580 0.02734 -0.0561 0.1803 1.0000
11.000 1.4717 0.03675 0.02838 -0.0552 0.1782 1.0000
11.250 1.4847 0.03775 0.02945 -0.0543 0.1759 1.0000
11.500 1.4961 0.03887 0.03060 -0.0534 0.1732 1.0000
11.750 1.5075 0.04004 0.03175 -0.0524 0.1704 1.0000
12.000 1.5188 0.04120 0.03303 -0.0516 0.1679 1.0000
12.250 1.5288 0.04246 0.03443 -0.0507 0.1649 1.0000
12.500 1.5376 0.04383 0.03590 -0.0499 0.1616 1.0000
12.750 1.5452 0.04532 0.03745 -0.0490 0.1584 1.0000
13.000 1.5523 0.04690 0.03903 -0.0482 0.1552 1.0000
13.250 1.5607 0.04843 0.04069 -0.0475 0.1525 1.0000
13.500 1.5686 0.05004 0.04246 -0.0469 0.1494 1.0000
13.750 1.5756 0.05176 0.04430 -0.0464 0.1465 1.0000
14.000 1.5809 0.05365 0.04628 -0.0458 0.1434 1.0000
14.250 1.5845 0.05576 0.04842 -0.0453 0.1405 1.0000
14.500 1.5906 0.05774 0.05058 -0.0450 0.1370 1.0000
14.750 1.5952 0.05990 0.05289 -0.0448 0.1330 1.0000
15.000 1.5970 0.06242 0.05550 -0.0446 0.1293 1.0000
15.250 1.5991 0.06497 0.05818 -0.0446 0.1253 1.0000
15.500 1.6009 0.06765 0.06100 -0.0447 0.1200 1.0000
15.750 1.5990 0.07084 0.06427 -0.0450 0.1152 1.0000
16.000 1.5989 0.07389 0.06745 -0.0453 0.1091 1.0000
16.250 1.5941 0.07764 0.07127 -0.0459 0.1034 1.0000
16.500 1.5876 0.08171 0.07541 -0.0467 0.0976 1.0000
16.750 1.5784 0.08624 0.08000 -0.0478 0.0930 1.0000
17.000 1.5670 0.09120 0.08504 -0.0490 0.0885 1.0000
17.250 1.5540 0.09652 0.09042 -0.0506 0.0852 1.0000
17.500 1.5426 0.10169 0.09570 -0.0522 0.0817 1.0000
17.750 1.5276 0.10750 0.10160 -0.0543 0.0787 1.0000
18.000 1.5123 0.11349 0.10769 -0.0565 0.0760 1.0000
18.250 1.5003 0.11907 0.11341 -0.0588 0.0732 1.0000
18.500 1.4850 0.12527 0.11971 -0.0615 0.0704 1.0000
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Polar data table (+)
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