St. CYR 24 (Bartel 35-IIIC) (stcyr24-il) Xfoil prediction polar at RE=200,000 Ncrit=9
| Details | Polar file |
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Airfoil: St. CYR 24 (Bartel 35-IIIC) (stcyr24-il) Reynolds number: 200,000 Max Cl/Cd: 82.5 at α=2.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-stcyr24-il-200000.txt Download as CSV file: xf-stcyr24-il-200000.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 = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-10.750 -0.0859 0.09951 0.09569 -0.0823 0.9585 0.0621
-10.500 -0.0784 0.09600 0.09217 -0.0913 0.9558 0.0650
-10.250 -0.0871 0.09300 0.08920 -0.0954 0.9470 0.0655
-10.000 -0.0617 0.08960 0.08579 -0.0945 0.9459 0.0661
-9.750 -0.0395 0.08667 0.08286 -0.0958 0.9441 0.0670
-9.500 -0.0190 0.08367 0.07985 -0.0989 0.9423 0.0683
-9.250 0.0015 0.08028 0.07645 -0.1039 0.9406 0.0707
-9.000 -0.0148 0.07866 0.07486 -0.1060 0.9294 0.0729
-8.750 -0.0083 0.07359 0.06976 -0.1155 0.9246 0.0741
-8.500 0.0179 0.07128 0.06746 -0.1143 0.9239 0.0751
-8.250 0.0077 0.07059 0.06681 -0.1103 0.9145 0.0756
-8.000 0.0244 0.06828 0.06450 -0.1120 0.9109 0.0775
-7.500 0.0213 0.06060 0.05660 -0.1236 0.8939 0.0835
-7.250 0.0477 0.05812 0.05415 -0.1239 0.8918 0.0843
-7.000 0.0768 0.05569 0.05172 -0.1256 0.8898 0.0860
-6.750 0.0732 0.05468 0.05070 -0.1224 0.8806 0.0873
-6.500 0.0901 0.04935 0.04494 -0.1297 0.8742 0.0945
-6.250 0.1180 0.04709 0.04274 -0.1306 0.8722 0.0957
-6.000 0.1477 0.04525 0.04089 -0.1319 0.8705 0.0983
-5.750 0.1373 0.04490 0.04053 -0.1265 0.8595 0.1000
-5.500 0.1647 0.04124 0.03653 -0.1298 0.8560 0.1080
-5.250 0.1961 0.03933 0.03461 -0.1313 0.8538 0.1107
-5.000 0.1886 0.02978 0.02355 -0.1278 0.8435 0.0746
-4.750 0.2175 0.02783 0.02120 -0.1279 0.8398 0.0729
-4.500 0.2515 0.02598 0.01896 -0.1288 0.8374 0.0740
-4.250 0.2873 0.02429 0.01709 -0.1302 0.8354 0.0748
-4.000 0.3249 0.02307 0.01576 -0.1316 0.8336 0.0762
-3.750 0.3282 0.02309 0.01573 -0.1272 0.8233 0.0771
-3.500 0.3631 0.02217 0.01468 -0.1280 0.8201 0.0797
-3.250 0.4003 0.02136 0.01363 -0.1290 0.8176 0.0833
-3.000 0.4383 0.02029 0.01259 -0.1305 0.8154 0.0870
-2.750 0.4491 0.02029 0.01259 -0.1273 0.8060 0.0898
-2.500 0.4821 0.01958 0.01182 -0.1277 0.8018 0.0951
-2.250 0.5189 0.01879 0.01108 -0.1288 0.7988 0.1025
-2.000 0.5511 0.01806 0.01038 -0.1291 0.7943 0.1104
-1.750 0.5703 0.01783 0.01016 -0.1271 0.7852 0.1188
-1.500 0.6073 0.01690 0.00930 -0.1282 0.7807 0.1337
-1.250 0.6327 0.01642 0.00897 -0.1273 0.7734 0.1526
-1.000 0.6601 0.01593 0.00865 -0.1267 0.7655 0.1903
-0.750 0.6960 0.01502 0.00804 -0.1277 0.7606 0.2936
-0.500 0.7515 0.01317 0.00793 -0.1330 0.7506 1.0000
-0.250 0.7853 0.01280 0.00736 -0.1335 0.7433 1.0000
0.000 0.8041 0.01274 0.00723 -0.1313 0.7317 1.0000
0.250 0.8359 0.01248 0.00682 -0.1315 0.7240 1.0000
0.500 0.8547 0.01248 0.00678 -0.1295 0.7123 1.0000
0.750 0.8792 0.01241 0.00663 -0.1285 0.7020 1.0000
1.000 0.9057 0.01229 0.00641 -0.1278 0.6913 1.0000
1.250 0.9263 0.01230 0.00637 -0.1261 0.6775 1.0000
1.500 0.9490 0.01229 0.00628 -0.1248 0.6631 1.0000
1.750 0.9719 0.01230 0.00620 -0.1236 0.6474 1.0000
2.000 0.9942 0.01235 0.00615 -0.1223 0.6303 1.0000
2.250 1.0159 0.01245 0.00613 -0.1209 0.6121 1.0000
2.500 1.0371 0.01261 0.00617 -0.1194 0.5933 1.0000
2.750 1.0576 0.01282 0.00624 -0.1179 0.5743 1.0000
3.000 1.0772 0.01310 0.00637 -0.1162 0.5553 1.0000
3.250 1.0959 0.01342 0.00655 -0.1144 0.5365 1.0000
3.500 1.1135 0.01377 0.00678 -0.1125 0.5181 1.0000
3.750 1.1297 0.01414 0.00704 -0.1103 0.4996 1.0000
4.000 1.1448 0.01453 0.00733 -0.1080 0.4811 1.0000
4.250 1.1575 0.01493 0.00765 -0.1052 0.4623 1.0000
4.500 1.1680 0.01535 0.00798 -0.1020 0.4430 1.0000
4.750 1.1773 0.01582 0.00836 -0.0987 0.4225 1.0000
5.000 1.1855 0.01637 0.00879 -0.0953 0.4006 1.0000
5.250 1.1923 0.01702 0.00930 -0.0919 0.3781 1.0000
5.500 1.1991 0.01774 0.00989 -0.0886 0.3543 1.0000
5.750 1.2061 0.01853 0.01054 -0.0855 0.3324 1.0000
6.000 1.2148 0.01936 0.01123 -0.0828 0.3141 1.0000
6.250 1.2255 0.02017 0.01193 -0.0805 0.2992 1.0000
6.500 1.2379 0.02098 0.01263 -0.0785 0.2878 1.0000
6.750 1.2525 0.02172 0.01330 -0.0769 0.2784 1.0000
7.000 1.2688 0.02245 0.01396 -0.0755 0.2711 1.0000
7.250 1.2861 0.02310 0.01461 -0.0743 0.2647 1.0000
7.500 1.3048 0.02381 0.01523 -0.0734 0.2595 1.0000
7.750 1.3247 0.02445 0.01587 -0.0726 0.2548 1.0000
8.000 1.3430 0.02507 0.01654 -0.0716 0.2501 1.0000
8.250 1.3611 0.02574 0.01718 -0.0707 0.2456 1.0000
8.500 1.3850 0.02642 0.01776 -0.0705 0.2412 1.0000
8.750 1.4011 0.02708 0.01853 -0.0694 0.2377 1.0000
9.000 1.4192 0.02773 0.01925 -0.0685 0.2342 1.0000
9.250 1.4382 0.02840 0.01994 -0.0677 0.2308 1.0000
9.500 1.4604 0.02907 0.02057 -0.0675 0.2275 1.0000
9.750 1.4842 0.02978 0.02129 -0.0674 0.2242 1.0000
10.000 1.4989 0.03054 0.02219 -0.0662 0.2214 1.0000
10.250 1.5159 0.03129 0.02303 -0.0653 0.2186 1.0000
10.500 1.5336 0.03203 0.02383 -0.0645 0.2157 1.0000
10.750 1.5525 0.03277 0.02457 -0.0639 0.2125 1.0000
11.000 1.5764 0.03359 0.02537 -0.0640 0.2085 1.0000
11.250 1.5797 0.03461 0.02658 -0.0617 0.2052 1.0000
11.500 1.5873 0.03559 0.02766 -0.0600 0.2013 1.0000
11.750 1.5988 0.03647 0.02855 -0.0588 0.1973 1.0000
12.000 1.6187 0.03737 0.02941 -0.0585 0.1929 1.0000
12.250 1.6192 0.03867 0.03092 -0.0563 0.1899 1.0000
12.500 1.6249 0.03989 0.03226 -0.0547 0.1864 1.0000
12.750 1.6338 0.04098 0.03340 -0.0534 0.1828 1.0000
13.000 1.6561 0.04177 0.03409 -0.0535 0.1783 1.0000
13.250 1.6508 0.04353 0.03610 -0.0512 0.1756 1.0000
13.500 1.6504 0.04518 0.03793 -0.0495 0.1720 1.0000
13.750 1.6541 0.04666 0.03947 -0.0482 0.1682 1.0000
14.000 1.6703 0.04760 0.04031 -0.0479 0.1636 1.0000
14.250 1.6604 0.05004 0.04303 -0.0460 0.1605 1.0000
14.500 1.6565 0.05227 0.04543 -0.0447 0.1565 1.0000
14.750 1.6570 0.05423 0.04745 -0.0439 0.1526 1.0000
15.000 1.6604 0.05615 0.04938 -0.0432 0.1484 1.0000
15.250 1.6512 0.05929 0.05277 -0.0424 0.1442 1.0000
15.500 1.6471 0.06207 0.05566 -0.0420 0.1398 1.0000
15.750 1.6469 0.06455 0.05813 -0.0418 0.1356 1.0000
16.000 1.6361 0.06851 0.06237 -0.0419 0.1306 1.0000
16.250 1.6301 0.07203 0.06597 -0.0423 0.1258 1.0000
16.500 1.6229 0.07590 0.06998 -0.0428 0.1207 1.0000
16.750 1.6136 0.08023 0.07444 -0.0437 0.1150 1.0000
17.000 1.6039 0.08476 0.07905 -0.0448 0.1095 1.0000
17.250 1.5920 0.08976 0.08413 -0.0462 0.1036 1.0000
17.500 1.5789 0.09505 0.08950 -0.0478 0.0981 1.0000
17.750 1.5642 0.10065 0.09511 -0.0496 0.0933 1.0000
18.000 1.5494 0.10631 0.10084 -0.0516 0.0887 1.0000
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Polar data table (+)
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