St. CYR 24 (Bartel 35-IIIC) (stcyr24-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: St. CYR 24 (Bartel 35-IIIC) (stcyr24-il) Reynolds number: 500,000 Max Cl/Cd: 89.84 at α=2.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-stcyr24-il-500000-n5.txt Download as CSV file: xf-stcyr24-il-500000-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 = 0.500 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-12.500 -0.0225 0.09266 0.08954 -0.1124 0.8988 0.0252
-12.250 -0.0152 0.08817 0.08498 -0.1163 0.8892 0.0256
-10.750 -0.2828 0.02386 0.01915 -0.1489 0.8247 0.0288
-10.500 -0.2693 0.02177 0.01671 -0.1481 0.8213 0.0291
-10.250 -0.2512 0.02032 0.01498 -0.1474 0.8184 0.0294
-10.000 -0.2305 0.01920 0.01362 -0.1467 0.8158 0.0296
-9.750 -0.2084 0.01826 0.01248 -0.1460 0.8133 0.0298
-9.500 -0.1859 0.01746 0.01160 -0.1453 0.8107 0.0301
-9.250 -0.1620 0.01685 0.01092 -0.1447 0.8079 0.0303
-9.000 -0.1373 0.01635 0.01035 -0.1442 0.8054 0.0306
-8.750 -0.1124 0.01584 0.00978 -0.1437 0.8030 0.0308
-8.500 -0.0869 0.01540 0.00926 -0.1432 0.8006 0.0312
-8.250 -0.0612 0.01495 0.00871 -0.1427 0.7982 0.0315
-8.000 -0.0351 0.01452 0.00818 -0.1423 0.7958 0.0319
-7.750 -0.0092 0.01410 0.00769 -0.1419 0.7936 0.0323
-7.500 0.0164 0.01369 0.00720 -0.1413 0.7907 0.0327
-7.250 0.0422 0.01332 0.00676 -0.1408 0.7867 0.0332
-7.000 0.0683 0.01299 0.00634 -0.1402 0.7824 0.0337
-6.750 0.0945 0.01262 0.00592 -0.1397 0.7783 0.0342
-6.500 0.1210 0.01235 0.00562 -0.1393 0.7746 0.0347
-6.250 0.1473 0.01209 0.00536 -0.1388 0.7711 0.0352
-6.000 0.1739 0.01185 0.00509 -0.1384 0.7678 0.0359
-5.750 0.2006 0.01160 0.00482 -0.1380 0.7644 0.0365
-5.500 0.2276 0.01138 0.00455 -0.1376 0.7612 0.0372
-5.250 0.2550 0.01119 0.00428 -0.1373 0.7581 0.0379
-5.000 0.2814 0.01095 0.00407 -0.1369 0.7547 0.0387
-4.750 0.3080 0.01077 0.00391 -0.1364 0.7508 0.0397
-4.500 0.3350 0.01062 0.00375 -0.1360 0.7468 0.0409
-4.250 0.3621 0.01048 0.00358 -0.1357 0.7428 0.0423
-4.000 0.3891 0.01032 0.00340 -0.1353 0.7386 0.0438
-3.750 0.4152 0.01017 0.00328 -0.1348 0.7318 0.0455
-3.500 0.4415 0.01005 0.00312 -0.1342 0.7245 0.0473
-3.250 0.4677 0.00992 0.00299 -0.1337 0.7173 0.0493
-3.000 0.4941 0.00981 0.00289 -0.1332 0.7106 0.0519
-2.750 0.5205 0.00973 0.00278 -0.1327 0.7040 0.0549
-2.500 0.5465 0.00963 0.00271 -0.1322 0.6953 0.0585
-2.250 0.5721 0.00957 0.00263 -0.1315 0.6853 0.0623
-2.000 0.5973 0.00952 0.00256 -0.1308 0.6730 0.0668
-1.750 0.6223 0.00949 0.00252 -0.1301 0.6592 0.0717
-1.500 0.6459 0.00951 0.00248 -0.1290 0.6406 0.0778
-1.250 0.6680 0.00959 0.00247 -0.1277 0.6169 0.0850
-1.000 0.6877 0.00974 0.00250 -0.1260 0.5858 0.0923
-0.750 0.7070 0.00993 0.00255 -0.1242 0.5561 0.0997
-0.500 0.7265 0.01013 0.00264 -0.1224 0.5322 0.1080
0.000 0.7688 0.01030 0.00284 -0.1198 0.4988 0.1632
0.250 0.7903 0.01041 0.00297 -0.1185 0.4840 0.2023
0.500 0.8115 0.01055 0.00309 -0.1172 0.4695 0.2232
0.750 0.8323 0.01069 0.00322 -0.1158 0.4554 0.2424
1.000 0.8523 0.01084 0.00336 -0.1143 0.4408 0.2666
1.250 0.8721 0.01089 0.00351 -0.1128 0.4262 0.3273
2.250 0.9658 0.01075 0.00450 -0.1102 0.3599 1.0000
2.500 0.9810 0.01107 0.00472 -0.1078 0.3423 1.0000
2.750 0.9962 0.01143 0.00496 -0.1055 0.3240 1.0000
3.000 1.0111 0.01181 0.00522 -0.1032 0.3053 1.0000
3.250 1.0264 0.01221 0.00551 -0.1010 0.2872 1.0000
3.500 1.0417 0.01263 0.00583 -0.0989 0.2695 1.0000
3.750 1.0576 0.01305 0.00615 -0.0969 0.2540 1.0000
4.000 1.0735 0.01348 0.00649 -0.0950 0.2398 1.0000
4.250 1.0899 0.01392 0.00685 -0.0932 0.2279 1.0000
4.750 1.1239 0.01476 0.00758 -0.0900 0.2101 1.0000
5.000 1.1405 0.01521 0.00798 -0.0883 0.2031 1.0000
5.250 1.1584 0.01562 0.00837 -0.0870 0.1981 1.0000
5.500 1.1763 0.01604 0.00878 -0.0856 0.1940 1.0000
5.750 1.1935 0.01650 0.00921 -0.0842 0.1900 1.0000
6.000 1.2099 0.01701 0.00970 -0.0828 0.1861 1.0000
6.250 1.2280 0.01744 0.01015 -0.0815 0.1836 1.0000
6.500 1.2459 0.01789 0.01061 -0.0804 0.1811 1.0000
6.750 1.2633 0.01839 0.01111 -0.0792 0.1785 1.0000
7.000 1.2801 0.01891 0.01164 -0.0779 0.1763 1.0000
7.250 1.2964 0.01948 0.01221 -0.0766 0.1739 1.0000
7.500 1.3118 0.02012 0.01284 -0.0753 0.1714 1.0000
7.750 1.3277 0.02073 0.01347 -0.0741 0.1695 1.0000
8.000 1.3452 0.02126 0.01404 -0.0730 0.1684 1.0000
8.250 1.3623 0.02182 0.01464 -0.0720 0.1672 1.0000
8.500 1.3791 0.02241 0.01527 -0.0710 0.1657 1.0000
8.750 1.3953 0.02304 0.01594 -0.0699 0.1643 1.0000
9.000 1.4109 0.02371 0.01665 -0.0689 0.1630 1.0000
9.250 1.4263 0.02440 0.01737 -0.0678 0.1614 1.0000
9.500 1.4408 0.02517 0.01816 -0.0667 0.1596 1.0000
9.750 1.4543 0.02601 0.01902 -0.0655 0.1573 1.0000
10.000 1.4663 0.02697 0.01998 -0.0642 0.1548 1.0000
10.250 1.4822 0.02766 0.02074 -0.0634 0.1534 1.0000
10.500 1.4981 0.02837 0.02150 -0.0626 0.1519 1.0000
10.750 1.5134 0.02912 0.02232 -0.0617 0.1500 1.0000
11.000 1.5274 0.02998 0.02323 -0.0608 0.1477 1.0000
11.250 1.5408 0.03090 0.02419 -0.0599 0.1458 1.0000
11.500 1.5527 0.03194 0.02525 -0.0589 0.1433 1.0000
11.750 1.5625 0.03315 0.02647 -0.0578 0.1404 1.0000
12.000 1.5776 0.03398 0.02738 -0.0571 0.1385 1.0000
12.250 1.5913 0.03493 0.02840 -0.0564 0.1361 1.0000
12.500 1.6040 0.03598 0.02951 -0.0557 0.1334 1.0000
12.750 1.6148 0.03720 0.03076 -0.0548 0.1300 1.0000
13.000 1.6239 0.03857 0.03216 -0.0540 0.1270 1.0000
13.250 1.6367 0.03965 0.03331 -0.0534 0.1224 1.0000
13.500 1.6455 0.04112 0.03480 -0.0526 0.1170 1.0000
13.750 1.6543 0.04260 0.03632 -0.0519 0.1106 1.0000
14.000 1.6585 0.04456 0.03825 -0.0511 0.1009 1.0000
14.250 1.6582 0.04699 0.04062 -0.0502 0.0908 1.0000
14.500 1.6583 0.04942 0.04306 -0.0494 0.0851 1.0000
14.750 1.6587 0.05192 0.04560 -0.0487 0.0806 1.0000
15.250 1.6589 0.05718 0.05096 -0.0478 0.0738 1.0000
15.500 1.6579 0.06002 0.05386 -0.0475 0.0705 1.0000
15.750 1.6553 0.06314 0.05703 -0.0473 0.0677 1.0000
16.000 1.6556 0.06598 0.05996 -0.0473 0.0646 1.0000
16.250 1.6518 0.06939 0.06344 -0.0474 0.0614 1.0000
16.500 1.6483 0.07282 0.06694 -0.0477 0.0583 1.0000
16.750 1.6430 0.07657 0.07076 -0.0481 0.0548 1.0000
17.000 1.6369 0.08052 0.07477 -0.0487 0.0518 1.0000
17.250 1.6293 0.08476 0.07909 -0.0495 0.0486 1.0000
17.500 1.6202 0.08928 0.08369 -0.0505 0.0461 1.0000
17.750 1.6109 0.09391 0.08840 -0.0516 0.0438 1.0000
18.250 1.5881 0.10412 0.09879 -0.0546 0.0400 1.0000
18.500 1.5772 0.10927 0.10405 -0.0564 0.0388 1.0000
18.750 1.5634 0.11495 0.10983 -0.0585 0.0374 1.0000
19.000 1.5497 0.12075 0.11573 -0.0608 0.0363 1.0000
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