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St. CYR 234 (Bartel 17-IC) (stcyr234-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
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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