St. CYR 234 (Bartel 17-IC) (stcyr234-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: St. CYR 234 (Bartel 17-IC) (stcyr234-il) Reynolds number: 500,000 Max Cl/Cd: 66.54 at α=-1.75° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-stcyr234-il-500000-n5.txt Download as CSV file: xf-stcyr234-il-500000-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 = 0.500 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.8365 0.05510 0.05125 -0.1347 0.9811 0.0639
-19.500 -0.8578 0.04740 0.04334 -0.1436 0.9779 0.0648
-19.250 -0.8732 0.04125 0.03699 -0.1502 0.9716 0.0656
-19.000 -0.8734 0.03601 0.03153 -0.1572 0.9668 0.0662
-18.750 -0.8565 0.03297 0.02842 -0.1623 0.9640 0.0669
-18.500 -0.8361 0.03016 0.02553 -0.1678 0.9609 0.0676
-18.250 -0.8180 0.02762 0.02288 -0.1726 0.9550 0.0682
-18.000 -0.7936 0.02611 0.02126 -0.1756 0.9503 0.0690
-17.750 -0.7664 0.02491 0.01994 -0.1779 0.9460 0.0698
-17.500 -0.7557 0.02403 0.01896 -0.1767 0.9377 0.0705
-17.250 -0.7402 0.02326 0.01807 -0.1758 0.9318 0.0712
-17.000 -0.7227 0.02258 0.01725 -0.1750 0.9276 0.0718
-16.750 -0.7121 0.02204 0.01661 -0.1726 0.9220 0.0723
-16.500 -0.6970 0.02152 0.01597 -0.1708 0.9169 0.0726
-16.250 -0.6789 0.02090 0.01528 -0.1695 0.9126 0.0731
-16.000 -0.6583 0.02032 0.01467 -0.1685 0.9091 0.0737
-15.750 -0.6409 0.01990 0.01421 -0.1667 0.9049 0.0742
-15.500 -0.6229 0.01951 0.01380 -0.1649 0.9004 0.0747
-15.250 -0.6022 0.01916 0.01340 -0.1635 0.8961 0.0754
-15.000 -0.5795 0.01882 0.01301 -0.1625 0.8922 0.0762
-14.750 -0.5557 0.01843 0.01254 -0.1616 0.8886 0.0769
-14.500 -0.5366 0.01806 0.01212 -0.1599 0.8840 0.0774
-14.250 -0.5157 0.01769 0.01170 -0.1584 0.8791 0.0779
-14.000 -0.4930 0.01732 0.01124 -0.1572 0.8746 0.0784
-13.750 -0.4688 0.01696 0.01079 -0.1562 0.8706 0.0789
-13.500 -0.4456 0.01663 0.01039 -0.1551 0.8665 0.0793
-13.250 -0.4232 0.01635 0.01005 -0.1537 0.8615 0.0798
-13.000 -0.4005 0.01595 0.00960 -0.1525 0.8564 0.0805
-12.750 -0.3769 0.01550 0.00914 -0.1515 0.8516 0.0812
-12.500 -0.3529 0.01515 0.00875 -0.1505 0.8470 0.0817
-12.250 -0.3302 0.01482 0.00839 -0.1492 0.8411 0.0820
-12.000 -0.3061 0.01450 0.00804 -0.1481 0.8352 0.0824
-11.750 -0.2807 0.01420 0.00768 -0.1472 0.8297 0.0828
-11.500 -0.2570 0.01392 0.00738 -0.1460 0.8233 0.0832
-11.250 -0.2326 0.01365 0.00706 -0.1450 0.8162 0.0835
-11.000 -0.2071 0.01339 0.00674 -0.1441 0.8097 0.0839
-10.750 -0.1828 0.01315 0.00647 -0.1430 0.8020 0.0843
-10.500 -0.1578 0.01292 0.00618 -0.1420 0.7939 0.0848
-10.250 -0.1327 0.01270 0.00591 -0.1411 0.7863 0.0852
-10.000 -0.1078 0.01250 0.00566 -0.1401 0.7776 0.0856
-9.750 -0.0825 0.01232 0.00541 -0.1392 0.7695 0.0861
-9.500 -0.0576 0.01215 0.00519 -0.1382 0.7602 0.0865
-9.250 -0.0326 0.01201 0.00497 -0.1372 0.7510 0.0870
-9.000 -0.0076 0.01187 0.00478 -0.1362 0.7414 0.0874
-8.750 0.0174 0.01177 0.00460 -0.1352 0.7328 0.0879
-8.500 0.0420 0.01158 0.00439 -0.1342 0.7247 0.0887
-8.250 0.0661 0.01145 0.00420 -0.1331 0.7144 0.0894
-8.000 0.0907 0.01132 0.00404 -0.1320 0.7054 0.0901
-7.750 0.1156 0.01122 0.00390 -0.1311 0.6973 0.0909
-7.500 0.1408 0.01114 0.00377 -0.1302 0.6912 0.0918
-7.250 0.1669 0.01102 0.00365 -0.1295 0.6865 0.0927
-7.000 0.1927 0.01093 0.00355 -0.1287 0.6814 0.0937
-6.750 0.2185 0.01086 0.00345 -0.1279 0.6762 0.0948
-6.250 0.2703 0.01072 0.00327 -0.1265 0.6671 0.0975
-6.000 0.2957 0.01064 0.00320 -0.1257 0.6612 0.0997
-5.750 0.3210 0.01058 0.00314 -0.1248 0.6554 0.1023
-5.250 0.3722 0.01046 0.00305 -0.1234 0.6464 0.1118
-5.000 0.3980 0.01039 0.00303 -0.1227 0.6420 0.1198
-4.750 0.4233 0.01034 0.00301 -0.1219 0.6369 0.1293
-4.500 0.4479 0.01034 0.00299 -0.1210 0.6308 0.1382
-4.250 0.4732 0.01030 0.00298 -0.1202 0.6264 0.1462
-4.000 0.4988 0.01027 0.00298 -0.1195 0.6216 0.1525
-3.750 0.5235 0.01023 0.00298 -0.1187 0.6164 0.1594
-3.500 0.5474 0.01025 0.00297 -0.1176 0.6101 0.1657
-3.250 0.5711 0.01022 0.00298 -0.1166 0.6029 0.1730
-3.000 0.5941 0.01021 0.00300 -0.1154 0.5945 0.1816
-2.750 0.6159 0.01022 0.00302 -0.1141 0.5868 0.1943
-2.500 0.6389 0.01018 0.00306 -0.1129 0.5781 0.2128
-2.250 0.6578 0.01020 0.00312 -0.1110 0.5666 0.2336
-2.000 0.6755 0.01022 0.00316 -0.1088 0.5510 0.2510
-1.750 0.6874 0.01033 0.00322 -0.1055 0.5237 0.2635
-1.500 0.6759 0.01099 0.00351 -0.0977 0.4489 0.2700
-1.250 0.6830 0.01147 0.00384 -0.0938 0.4183 0.2791
-1.000 0.6978 0.01178 0.00409 -0.0913 0.4014 0.2890
-0.750 0.7138 0.01207 0.00434 -0.0891 0.3878 0.2963
-0.500 0.7307 0.01233 0.00458 -0.0870 0.3746 0.3051
-0.250 0.7488 0.01257 0.00479 -0.0852 0.3622 0.3131
0.000 0.7648 0.01286 0.00505 -0.0831 0.3482 0.3197
0.250 0.7802 0.01319 0.00532 -0.0809 0.3302 0.3272
0.500 0.7939 0.01359 0.00562 -0.0785 0.3060 0.3352
0.750 0.8053 0.01405 0.00598 -0.0758 0.2810 0.3436
1.000 0.8188 0.01447 0.00634 -0.0735 0.2637 0.3557
1.250 0.8332 0.01484 0.00669 -0.0713 0.2524 0.3689
1.500 0.8489 0.01517 0.00703 -0.0694 0.2436 0.3847
1.750 0.8638 0.01551 0.00741 -0.0675 0.2356 0.4070
2.000 0.8801 0.01572 0.00782 -0.0657 0.2307 0.4704
2.250 0.8967 0.01607 0.00827 -0.0640 0.2261 0.5421
2.500 0.9129 0.01650 0.00868 -0.0623 0.2210 0.5568
2.750 0.9299 0.01690 0.00907 -0.0608 0.2172 0.5671
3.000 0.9484 0.01725 0.00943 -0.0596 0.2145 0.5762
3.250 0.9664 0.01761 0.00981 -0.0583 0.2116 0.5823
3.500 0.9841 0.01799 0.01021 -0.0569 0.2088 0.5900
3.750 1.0004 0.01843 0.01065 -0.0555 0.2054 0.5965
4.000 1.0157 0.01891 0.01114 -0.0539 0.2020 0.6032
4.250 1.0326 0.01936 0.01160 -0.0526 0.1989 0.6078
4.500 1.0514 0.01972 0.01199 -0.0516 0.1962 0.6113
4.750 1.0686 0.02014 0.01245 -0.0505 0.1926 0.6153
5.000 1.0848 0.02063 0.01296 -0.0492 0.1889 0.6192
5.250 1.1001 0.02118 0.01351 -0.0479 0.1853 0.6234
5.750 1.1332 0.02211 0.01455 -0.0456 0.1789 0.6399
6.000 1.1493 0.02255 0.01510 -0.0444 0.1755 0.6571
7.000 1.3050 0.02553 0.01858 -0.0603 0.1433 1.0000
7.250 1.3183 0.02644 0.01944 -0.0593 0.1345 1.0000
7.500 1.3306 0.02744 0.02039 -0.0582 0.1268 1.0000
7.750 1.3433 0.02844 0.02137 -0.0572 0.1207 1.0000
8.000 1.3556 0.02948 0.02239 -0.0562 0.1159 1.0000
8.250 1.3684 0.03051 0.02342 -0.0554 0.1119 1.0000
8.500 1.3797 0.03165 0.02455 -0.0544 0.1080 1.0000
8.750 1.3920 0.03275 0.02566 -0.0536 0.1051 1.0000
9.000 1.4044 0.03386 0.02679 -0.0528 0.1022 1.0000
9.250 1.4159 0.03506 0.02800 -0.0521 0.0996 1.0000
9.500 1.4254 0.03643 0.02938 -0.0512 0.0969 1.0000
9.750 1.4376 0.03760 0.03058 -0.0506 0.0950 1.0000
10.000 1.4490 0.03886 0.03187 -0.0500 0.0925 1.0000
10.250 1.4590 0.04025 0.03329 -0.0494 0.0904 1.0000
10.500 1.4677 0.04176 0.03482 -0.0487 0.0882 1.0000
10.750 1.4772 0.04325 0.03634 -0.0482 0.0865 1.0000
11.000 1.4882 0.04460 0.03774 -0.0477 0.0849 1.0000
11.250 1.4971 0.04616 0.03934 -0.0472 0.0831 1.0000
11.500 1.5052 0.04782 0.04103 -0.0468 0.0815 1.0000
11.750 1.5120 0.04961 0.04286 -0.0463 0.0798 1.0000
12.000 1.5183 0.05149 0.04478 -0.0459 0.0785 1.0000
12.250 1.5270 0.05314 0.04649 -0.0456 0.0773 1.0000
12.500 1.5335 0.05504 0.04844 -0.0453 0.0759 1.0000
12.750 1.5395 0.05699 0.05044 -0.0450 0.0745 1.0000
13.000 1.5439 0.05915 0.05266 -0.0448 0.0734 1.0000
13.250 1.5474 0.06144 0.05499 -0.0446 0.0723 1.0000
13.500 1.5487 0.06400 0.05759 -0.0444 0.0713 1.0000
13.750 1.5533 0.06623 0.05989 -0.0444 0.0704 1.0000
14.000 1.5563 0.06863 0.06238 -0.0444 0.0696 1.0000
14.250 1.5586 0.07118 0.06499 -0.0444 0.0685 1.0000
14.500 1.5597 0.07390 0.06778 -0.0446 0.0677 1.0000
14.750 1.5595 0.07681 0.07077 -0.0448 0.0668 1.0000
15.000 1.5577 0.07998 0.07400 -0.0451 0.0661 1.0000
15.250 1.5542 0.08338 0.07747 -0.0455 0.0652 1.0000
15.500 1.5497 0.08697 0.08113 -0.0460 0.0646 1.0000
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