St. CYR 234 (Bartel 17-IC) (stcyr234-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: St. CYR 234 (Bartel 17-IC) (stcyr234-il) Reynolds number: 500,000 Max Cl/Cd: 87.3 at α=0° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-stcyr234-il-500000.txt Download as CSV file: xf-stcyr234-il-500000.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 = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.000 -0.8536 0.05081 0.04715 -0.1342 0.9881 0.0724
-18.750 -0.8921 0.03936 0.03522 -0.1525 0.9815 0.0733
-18.500 -0.8614 0.03871 0.03468 -0.1532 0.9802 0.0745
-18.250 -0.8289 0.03791 0.03391 -0.1555 0.9789 0.0754
-18.000 -0.8171 0.03563 0.03155 -0.1594 0.9738 0.0763
-17.750 -0.8047 0.03395 0.02978 -0.1616 0.9693 0.0773
-17.500 -0.7893 0.03245 0.02814 -0.1633 0.9663 0.0783
-17.250 -0.7720 0.03088 0.02637 -0.1650 0.9640 0.0794
-17.000 -0.7634 0.02989 0.02519 -0.1640 0.9587 0.0801
-16.750 -0.7494 0.02829 0.02346 -0.1637 0.9544 0.0810
-16.500 -0.7195 0.02744 0.02266 -0.1644 0.9527 0.0820
-16.250 -0.6888 0.02689 0.02211 -0.1652 0.9509 0.0829
-16.000 -0.6589 0.02625 0.02142 -0.1660 0.9491 0.0839
-15.750 -0.6288 0.02564 0.02076 -0.1668 0.9474 0.0851
-15.500 -0.6153 0.02510 0.02013 -0.1647 0.9422 0.0859
-15.250 -0.5988 0.02444 0.01934 -0.1631 0.9373 0.0867
-15.000 -0.5754 0.02377 0.01853 -0.1626 0.9339 0.0874
-14.750 -0.5496 0.02320 0.01780 -0.1625 0.9312 0.0879
-14.500 -0.5266 0.02179 0.01629 -0.1623 0.9282 0.0889
-14.250 -0.5125 0.02124 0.01576 -0.1597 0.9225 0.0897
-14.000 -0.4883 0.02086 0.01541 -0.1588 0.9184 0.0907
-13.750 -0.4618 0.02045 0.01496 -0.1583 0.9150 0.0917
-13.500 -0.4345 0.01998 0.01442 -0.1580 0.9120 0.0927
-13.250 -0.4121 0.01959 0.01397 -0.1568 0.9078 0.0937
-13.000 -0.3927 0.01920 0.01351 -0.1549 0.9023 0.0945
-12.750 -0.3682 0.01880 0.01301 -0.1540 0.8978 0.0954
-12.500 -0.3414 0.01830 0.01241 -0.1535 0.8940 0.0959
-12.250 -0.3151 0.01783 0.01183 -0.1529 0.8900 0.0962
-12.000 -0.2957 0.01724 0.01118 -0.1510 0.8839 0.0966
-11.750 -0.2720 0.01638 0.01027 -0.1501 0.8787 0.0972
-11.500 -0.2452 0.01575 0.00960 -0.1495 0.8745 0.0978
-11.250 -0.2191 0.01528 0.00910 -0.1489 0.8699 0.0983
-11.000 -0.1969 0.01489 0.00869 -0.1474 0.8634 0.0988
-10.750 -0.1710 0.01450 0.00827 -0.1466 0.8579 0.0995
-10.500 -0.1424 0.01415 0.00787 -0.1463 0.8531 0.1003
-10.250 -0.1194 0.01385 0.00757 -0.1449 0.8463 0.1010
-10.000 -0.0944 0.01352 0.00720 -0.1439 0.8396 0.1016
-9.750 -0.0661 0.01319 0.00680 -0.1435 0.8340 0.1023
-9.500 -0.0425 0.01292 0.00651 -0.1423 0.8264 0.1030
-9.250 -0.0169 0.01265 0.00618 -0.1414 0.8188 0.1037
-9.000 0.0105 0.01239 0.00585 -0.1409 0.8119 0.1044
-8.750 0.0344 0.01218 0.00560 -0.1396 0.8028 0.1050
-8.500 0.0615 0.01192 0.00527 -0.1390 0.7954 0.1057
-8.250 0.0849 0.01161 0.00497 -0.1378 0.7867 0.1070
-8.000 0.1106 0.01139 0.00471 -0.1370 0.7780 0.1082
-7.750 0.1357 0.01123 0.00453 -0.1361 0.7694 0.1095
-7.500 0.1614 0.01109 0.00436 -0.1352 0.7613 0.1110
-7.250 0.1887 0.01099 0.00419 -0.1347 0.7550 0.1128
-7.000 0.2138 0.01089 0.00408 -0.1338 0.7484 0.1145
-6.750 0.2395 0.01073 0.00390 -0.1330 0.7419 0.1167
-6.500 0.2665 0.01063 0.00377 -0.1325 0.7356 0.1197
-6.250 0.2912 0.01053 0.00369 -0.1315 0.7289 0.1230
-6.000 0.3172 0.01044 0.00359 -0.1308 0.7228 0.1273
-5.750 0.3443 0.01036 0.00351 -0.1303 0.7176 0.1340
-5.500 0.3702 0.01026 0.00345 -0.1297 0.7131 0.1431
-5.250 0.3960 0.01017 0.00340 -0.1290 0.7086 0.1538
-5.000 0.4222 0.01011 0.00335 -0.1284 0.7037 0.1646
-4.750 0.4489 0.01003 0.00329 -0.1279 0.6987 0.1758
-4.500 0.4751 0.00998 0.00327 -0.1273 0.6939 0.1869
-4.250 0.4999 0.00991 0.00327 -0.1265 0.6888 0.1990
-4.000 0.5256 0.00985 0.00327 -0.1258 0.6839 0.2148
-3.750 0.5524 0.00984 0.00329 -0.1254 0.6790 0.2342
-3.500 0.5785 0.00983 0.00335 -0.1249 0.6741 0.2538
-3.250 0.6028 0.00982 0.00339 -0.1239 0.6685 0.2702
-3.000 0.6277 0.00983 0.00343 -0.1231 0.6622 0.2848
-2.750 0.6545 0.00989 0.00346 -0.1227 0.6562 0.2970
-2.500 0.6776 0.00989 0.00352 -0.1215 0.6504 0.3082
-2.250 0.7016 0.00989 0.00355 -0.1205 0.6442 0.3186
-2.000 0.7270 0.00995 0.00359 -0.1199 0.6381 0.3290
-1.750 0.7500 0.00995 0.00364 -0.1187 0.6318 0.3390
-1.500 0.7720 0.00996 0.00368 -0.1174 0.6238 0.3488
-1.250 0.7949 0.01001 0.00371 -0.1163 0.6160 0.3585
-1.000 0.8153 0.01000 0.00377 -0.1147 0.6076 0.3685
-0.750 0.8350 0.01003 0.00380 -0.1129 0.5978 0.3785
-0.500 0.8527 0.01002 0.00385 -0.1107 0.5869 0.3905
-0.250 0.8658 0.01002 0.00388 -0.1077 0.5736 0.4065
0.000 0.8756 0.01003 0.00396 -0.1040 0.5535 0.4313
0.500 0.8609 0.01107 0.00475 -0.0903 0.4471 0.5487
0.750 0.8619 0.01178 0.00526 -0.0854 0.4139 0.5679
1.000 0.8704 0.01231 0.00568 -0.0820 0.3916 0.5830
1.250 0.8822 0.01273 0.00604 -0.0792 0.3722 0.5971
1.500 0.8941 0.01318 0.00640 -0.0766 0.3518 0.6081
1.750 0.9046 0.01362 0.00678 -0.0737 0.3284 0.6181
2.000 0.9140 0.01415 0.00720 -0.0708 0.3050 0.6277
2.250 0.9244 0.01461 0.00761 -0.0681 0.2857 0.6403
2.500 0.9354 0.01499 0.00805 -0.0654 0.2729 0.6608
2.750 1.0239 0.01532 0.00894 -0.0793 0.2564 1.0000
3.000 1.0388 0.01588 0.00944 -0.0775 0.2500 1.0000
3.250 1.0575 0.01629 0.00984 -0.0764 0.2451 1.0000
3.500 1.0746 0.01679 0.01031 -0.0750 0.2402 1.0000
3.750 1.0895 0.01740 0.01086 -0.0734 0.2351 1.0000
4.000 1.1071 0.01790 0.01136 -0.0722 0.2311 1.0000
4.250 1.1264 0.01833 0.01180 -0.0714 0.2274 1.0000
4.500 1.1437 0.01886 0.01232 -0.0702 0.2233 1.0000
4.750 1.1594 0.01949 0.01291 -0.0689 0.2193 1.0000
5.000 1.1743 0.02018 0.01357 -0.0676 0.2151 1.0000
5.250 1.1945 0.02060 0.01402 -0.0669 0.2122 1.0000
5.500 1.2129 0.02111 0.01456 -0.0661 0.2087 1.0000
5.750 1.2296 0.02172 0.01516 -0.0651 0.2050 1.0000
6.000 1.2444 0.02246 0.01586 -0.0639 0.2008 1.0000
6.250 1.2611 0.02310 0.01652 -0.0630 0.1971 1.0000
6.500 1.2802 0.02361 0.01708 -0.0624 0.1933 1.0000
6.750 1.2970 0.02426 0.01772 -0.0617 0.1887 1.0000
7.000 1.3105 0.02513 0.01855 -0.0605 0.1840 1.0000
7.250 1.3286 0.02573 0.01919 -0.0600 0.1797 1.0000
7.500 1.3457 0.02639 0.01988 -0.0593 0.1742 1.0000
7.750 1.3582 0.02738 0.02081 -0.0583 0.1681 1.0000
8.000 1.3760 0.02802 0.02150 -0.0578 0.1615 1.0000
8.250 1.3887 0.02903 0.02246 -0.0569 0.1537 1.0000
8.500 1.4026 0.02998 0.02339 -0.0561 0.1457 1.0000
8.750 1.4139 0.03112 0.02449 -0.0552 0.1382 1.0000
9.000 1.4238 0.03239 0.02572 -0.0542 0.1315 1.0000
9.250 1.4341 0.03365 0.02698 -0.0533 0.1261 1.0000
9.500 1.4431 0.03504 0.02835 -0.0523 0.1213 1.0000
9.750 1.4510 0.03653 0.02983 -0.0513 0.1173 1.0000
10.000 1.4612 0.03786 0.03119 -0.0506 0.1137 1.0000
10.250 1.4685 0.03944 0.03277 -0.0497 0.1106 1.0000
10.500 1.4738 0.04123 0.03456 -0.0487 0.1075 1.0000
10.750 1.4846 0.04259 0.03598 -0.0482 0.1050 1.0000
11.000 1.4929 0.04416 0.03758 -0.0476 0.1025 1.0000
11.250 1.4975 0.04609 0.03952 -0.0468 0.1002 1.0000
11.500 1.5008 0.04815 0.04159 -0.0460 0.0979 1.0000
11.750 1.5103 0.04971 0.04323 -0.0457 0.0960 1.0000
12.000 1.5184 0.05140 0.04497 -0.0453 0.0940 1.0000
12.250 1.5233 0.05343 0.04703 -0.0449 0.0922 1.0000
12.500 1.5255 0.05570 0.04931 -0.0443 0.0905 1.0000
12.750 1.5265 0.05813 0.05178 -0.0438 0.0890 1.0000
13.000 1.5340 0.05998 0.05372 -0.0436 0.0877 1.0000
13.250 1.5395 0.06205 0.05585 -0.0435 0.0864 1.0000
13.500 1.5437 0.06427 0.05813 -0.0433 0.0851 1.0000
13.750 1.5469 0.06661 0.06052 -0.0432 0.0839 1.0000
14.000 1.5476 0.06924 0.06319 -0.0431 0.0828 1.0000
14.250 1.5472 0.07198 0.06594 -0.0429 0.0816 1.0000
14.500 1.5478 0.07464 0.06866 -0.0429 0.0806 1.0000
14.750 1.5514 0.07707 0.07119 -0.0431 0.0798 1.0000
15.000 1.5531 0.07975 0.07396 -0.0433 0.0790 1.0000
15.250 1.5550 0.08240 0.07668 -0.0436 0.0781 1.0000
15.500 1.5556 0.08528 0.07963 -0.0440 0.0773 1.0000
15.750 1.5564 0.08811 0.08253 -0.0445 0.0765 1.0000
16.000 1.5562 0.09112 0.08559 -0.0450 0.0758 1.0000
16.250 1.5556 0.09414 0.08865 -0.0456 0.0750 1.0000
16.500 1.5558 0.09696 0.09149 -0.0461 0.0741 1.0000
16.750 1.5584 0.09928 0.09382 -0.0464 0.0732 1.0000
17.000 1.5579 0.10243 0.09708 -0.0472 0.0728 1.0000
17.250 1.5567 0.10571 0.10047 -0.0483 0.0723 1.0000
17.500 1.5558 0.10894 0.10379 -0.0493 0.0717 1.0000
17.750 1.5551 0.11208 0.10701 -0.0503 0.0711 1.0000
18.000 1.5529 0.11555 0.11057 -0.0517 0.0703 1.0000
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