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St. CYR 234 (Bartel 17-IC) (stcyr234-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
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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