St. CYR 234 (Bartel 17-IC) (stcyr234-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: St. CYR 234 (Bartel 17-IC) (stcyr234-il) Reynolds number: 1,000,000 Max Cl/Cd: 67.84 at α=3.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-stcyr234-il-1000000-n5.txt Download as CSV file: xf-stcyr234-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: St. CYR 234 (Bartel 17-IC)
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 1.000 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.9991 0.02057 0.01631 -0.1867 0.9491 0.0571
-19.500 -0.9735 0.01987 0.01553 -0.1872 0.9436 0.0588
-19.250 -0.9575 0.01929 0.01487 -0.1859 0.9359 0.0599
-19.000 -0.9402 0.01874 0.01424 -0.1846 0.9293 0.0607
-18.750 -0.9279 0.01834 0.01381 -0.1821 0.9227 0.0615
-18.500 -0.9127 0.01798 0.01339 -0.1800 0.9159 0.0622
-18.250 -0.8934 0.01764 0.01299 -0.1784 0.9103 0.0630
-18.000 -0.8750 0.01730 0.01259 -0.1767 0.9061 0.0637
-17.750 -0.8561 0.01698 0.01223 -0.1749 0.9024 0.0644
-17.500 -0.8364 0.01666 0.01185 -0.1733 0.8985 0.0650
-17.250 -0.8155 0.01636 0.01149 -0.1718 0.8947 0.0655
-17.000 -0.7938 0.01608 0.01114 -0.1704 0.8910 0.0659
-16.750 -0.7716 0.01582 0.01081 -0.1690 0.8876 0.0662
-16.500 -0.7524 0.01541 0.01038 -0.1673 0.8841 0.0668
-16.250 -0.7312 0.01509 0.01003 -0.1658 0.8801 0.0673
-16.000 -0.7084 0.01483 0.00974 -0.1645 0.8760 0.0679
-15.750 -0.6845 0.01461 0.00949 -0.1634 0.8723 0.0686
-15.500 -0.6603 0.01440 0.00923 -0.1623 0.8686 0.0692
-15.250 -0.6366 0.01416 0.00897 -0.1611 0.8656 0.0697
-15.000 -0.6127 0.01393 0.00871 -0.1599 0.8618 0.0702
-14.750 -0.5885 0.01370 0.00844 -0.1588 0.8576 0.0707
-14.500 -0.5643 0.01346 0.00815 -0.1576 0.8532 0.0710
-14.250 -0.5398 0.01323 0.00786 -0.1565 0.8489 0.0714
-14.000 -0.5154 0.01299 0.00759 -0.1555 0.8450 0.0717
-13.750 -0.4905 0.01278 0.00734 -0.1544 0.8401 0.0720
-13.500 -0.4649 0.01263 0.00713 -0.1534 0.8346 0.0724
-13.250 -0.4393 0.01249 0.00693 -0.1525 0.8292 0.0727
-13.000 -0.4152 0.01219 0.00661 -0.1514 0.8238 0.0732
-12.750 -0.3913 0.01191 0.00629 -0.1502 0.8168 0.0736
-12.500 -0.3673 0.01167 0.00600 -0.1490 0.8096 0.0740
-12.250 -0.3423 0.01145 0.00575 -0.1480 0.8022 0.0744
-12.000 -0.3176 0.01127 0.00553 -0.1469 0.7930 0.0749
-11.750 -0.2924 0.01111 0.00533 -0.1459 0.7842 0.0755
-11.500 -0.2677 0.01098 0.00514 -0.1448 0.7735 0.0760
-11.250 -0.2428 0.01083 0.00494 -0.1437 0.7634 0.0763
-10.750 -0.1935 0.01058 0.00456 -0.1415 0.7416 0.0769
-10.500 -0.1693 0.01048 0.00439 -0.1403 0.7304 0.0772
-10.250 -0.1442 0.01037 0.00422 -0.1393 0.7199 0.0775
-10.000 -0.1197 0.01028 0.00407 -0.1381 0.7099 0.0779
-9.750 -0.0942 0.01017 0.00392 -0.1372 0.7012 0.0782
-9.250 -0.0438 0.01001 0.00365 -0.1352 0.6836 0.0788
-9.000 -0.0193 0.00995 0.00353 -0.1341 0.6733 0.0791
-8.750 0.0066 0.00987 0.00341 -0.1333 0.6668 0.0794
-8.500 0.0330 0.00979 0.00331 -0.1326 0.6611 0.0797
-8.250 0.0591 0.00972 0.00321 -0.1318 0.6560 0.0800
-7.750 0.1108 0.00951 0.00296 -0.1302 0.6473 0.0811
-7.500 0.1374 0.00940 0.00285 -0.1295 0.6435 0.0818
-7.250 0.1637 0.00932 0.00275 -0.1288 0.6390 0.0824
-7.000 0.1895 0.00926 0.00267 -0.1280 0.6341 0.0831
-6.500 0.2418 0.00913 0.00253 -0.1266 0.6256 0.0846
-6.250 0.2685 0.00907 0.00247 -0.1260 0.6217 0.0853
-6.000 0.2946 0.00902 0.00241 -0.1253 0.6169 0.0861
-5.750 0.3201 0.00900 0.00237 -0.1245 0.6119 0.0869
-5.500 0.3456 0.00898 0.00233 -0.1237 0.6077 0.0876
-5.250 0.3724 0.00892 0.00228 -0.1231 0.6044 0.0890
-5.000 0.3985 0.00886 0.00224 -0.1225 0.5992 0.0910
-4.750 0.4237 0.00883 0.00221 -0.1217 0.5936 0.0932
-4.500 0.4481 0.00882 0.00219 -0.1207 0.5882 0.0959
-4.250 0.4739 0.00876 0.00217 -0.1200 0.5837 0.1019
-4.000 0.4986 0.00870 0.00216 -0.1191 0.5759 0.1139
-3.750 0.5207 0.00870 0.00216 -0.1178 0.5648 0.1258
-3.500 0.5415 0.00874 0.00218 -0.1161 0.5477 0.1352
-3.250 0.5495 0.00899 0.00223 -0.1120 0.4932 0.1401
-3.000 0.5489 0.00954 0.00246 -0.1063 0.4237 0.1445
-2.750 0.5658 0.00974 0.00258 -0.1040 0.4043 0.1497
-2.500 0.5844 0.00990 0.00269 -0.1020 0.3910 0.1539
-2.250 0.6049 0.01000 0.00278 -0.1004 0.3797 0.1601
-2.000 0.6249 0.01015 0.00290 -0.0988 0.3690 0.1652
-1.750 0.6452 0.01027 0.00302 -0.0972 0.3573 0.1731
-1.500 0.6644 0.01042 0.00315 -0.0955 0.3455 0.1826
-1.250 0.6823 0.01059 0.00331 -0.0935 0.3297 0.1987
-1.000 0.6992 0.01079 0.00350 -0.0914 0.3103 0.2227
-0.750 0.7124 0.01113 0.00375 -0.0887 0.2811 0.2389
-0.250 0.7415 0.01177 0.00427 -0.0838 0.2418 0.2660
0.000 0.7597 0.01200 0.00448 -0.0821 0.2336 0.2747
0.250 0.7791 0.01218 0.00468 -0.0806 0.2283 0.2864
0.500 0.7977 0.01242 0.00490 -0.0789 0.2221 0.2931
0.750 0.8164 0.01264 0.00513 -0.0773 0.2167 0.3004
1.000 0.8361 0.01283 0.00534 -0.0760 0.2134 0.3078
1.250 0.8560 0.01304 0.00555 -0.0746 0.2105 0.3137
1.500 0.8753 0.01326 0.00578 -0.0732 0.2075 0.3214
1.750 0.8933 0.01352 0.00605 -0.0716 0.2036 0.3307
2.000 0.9114 0.01379 0.00633 -0.0701 0.1996 0.3401
2.250 0.9315 0.01397 0.00657 -0.0689 0.1984 0.3569
2.500 0.9514 0.01415 0.00681 -0.0677 0.1969 0.3723
2.750 0.9703 0.01439 0.00709 -0.0664 0.1943 0.3864
3.000 0.9881 0.01461 0.00739 -0.0650 0.1916 0.4142
3.250 1.0040 0.01480 0.00783 -0.0632 0.1882 0.5307
3.500 1.0217 0.01517 0.00818 -0.0618 0.1838 0.5454
3.750 1.0406 0.01547 0.00852 -0.0606 0.1821 0.5557
4.000 1.0598 0.01578 0.00884 -0.0595 0.1799 0.5615
4.250 1.0785 0.01610 0.00918 -0.0583 0.1768 0.5673
4.500 1.0965 0.01647 0.00954 -0.0571 0.1729 0.5727
4.750 1.1130 0.01691 0.00996 -0.0558 0.1688 0.5762
5.000 1.1307 0.01730 0.01036 -0.0546 0.1659 0.5797
5.250 1.1484 0.01769 0.01075 -0.0534 0.1616 0.5823
5.500 1.1645 0.01817 0.01120 -0.0521 0.1553 0.5844
5.750 1.1801 0.01868 0.01170 -0.0508 0.1491 0.5868
6.000 1.1929 0.01933 0.01229 -0.0491 0.1389 0.5892
6.250 1.2052 0.02004 0.01294 -0.0474 0.1284 0.5912
6.500 1.2179 0.02075 0.01361 -0.0459 0.1210 0.5929
7.000 1.2450 0.02211 0.01495 -0.0431 0.1109 0.5966
7.250 1.2570 0.02289 0.01572 -0.0417 0.1064 0.5993
7.500 1.2716 0.02356 0.01640 -0.0405 0.1034 0.6016
7.750 1.2855 0.02428 0.01713 -0.0394 0.1004 0.6037
8.000 1.2980 0.02510 0.01795 -0.0382 0.0976 0.6055
8.250 1.3123 0.02584 0.01870 -0.0372 0.0953 0.6074
8.750 1.3390 0.02745 0.02036 -0.0352 0.0905 0.6149
9.000 1.3518 0.02832 0.02124 -0.0342 0.0884 0.6178
9.250 1.3650 0.02918 0.02213 -0.0333 0.0864 0.6220
9.750 1.3908 0.03081 0.02399 -0.0316 0.0828 0.6831
10.250 1.5331 0.03395 0.02773 -0.0556 0.0755 0.9991
10.500 1.5542 0.03531 0.02911 -0.0570 0.0734 1.0000
10.750 1.5651 0.03658 0.03038 -0.0564 0.0718 1.0000
11.000 1.5769 0.03777 0.03160 -0.0558 0.0705 1.0000
11.250 1.5880 0.03905 0.03292 -0.0553 0.0693 1.0000
11.500 1.5991 0.04033 0.03423 -0.0548 0.0679 1.0000
11.750 1.6085 0.04179 0.03571 -0.0543 0.0665 1.0000
12.000 1.6170 0.04334 0.03728 -0.0537 0.0651 1.0000
12.250 1.6261 0.04485 0.03882 -0.0533 0.0640 1.0000
12.500 1.6350 0.04641 0.04042 -0.0529 0.0632 1.0000
12.750 1.6441 0.04794 0.04199 -0.0525 0.0622 1.0000
13.000 1.6515 0.04967 0.04377 -0.0522 0.0613 1.0000
13.250 1.6586 0.05144 0.04558 -0.0518 0.0604 1.0000
13.500 1.6649 0.05331 0.04748 -0.0515 0.0596 1.0000
13.750 1.6693 0.05540 0.04961 -0.0512 0.0587 1.0000
14.000 1.6744 0.05741 0.05166 -0.0509 0.0579 1.0000
14.250 1.6785 0.05958 0.05390 -0.0508 0.0574 1.0000
14.500 1.6844 0.06157 0.05594 -0.0507 0.0569 1.0000
14.750 1.6879 0.06386 0.05829 -0.0506 0.0562 1.0000
15.000 1.6913 0.06616 0.06065 -0.0506 0.0555 1.0000
15.250 1.6928 0.06871 0.06325 -0.0506 0.0548 1.0000
15.500 1.6935 0.07135 0.06596 -0.0506 0.0541 1.0000
15.750 1.6919 0.07434 0.06900 -0.0508 0.0534 1.0000
16.000 1.6903 0.07736 0.07208 -0.0510 0.0527 1.0000
16.250 1.6863 0.08074 0.07553 -0.0513 0.0523 1.0000
16.500 1.6814 0.08427 0.07914 -0.0517 0.0517 1.0000
16.750 1.6796 0.08745 0.08240 -0.0523 0.0513 1.0000
17.000 1.6755 0.09099 0.08602 -0.0530 0.0510 1.0000
17.250 1.6700 0.09477 0.08990 -0.0538 0.0507 1.0000
17.500 1.6636 0.09871 0.09392 -0.0547 0.0500 1.0000
17.750 1.6559 0.10283 0.09813 -0.0558 0.0497 1.0000
18.000 1.6464 0.10725 0.10264 -0.0570 0.0492 1.0000
18.250 1.6370 0.11168 0.10715 -0.0583 0.0488 1.0000
18.500 1.6272 0.11619 0.11175 -0.0598 0.0484 1.0000
18.750 1.6154 0.12102 0.11667 -0.0614 0.0483 1.0000
19.000 1.6033 0.12591 0.12165 -0.0632 0.0480 1.0000
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