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S9027 (8%) (s9027-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: S9027 (8%) (s9027-il)
Reynolds number: 1,000,000
Max Cl/Cd: 71.83 at α=6.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s9027-il-1000000.txt
Download as CSV file: xf-s9027-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: S9027 (8%)                                      
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -1.0151   0.12439   0.12242   0.0248   1.0000   0.0066
 -16.250  -1.0507   0.11189   0.10980   0.0175   1.0000   0.0065
 -16.000  -1.0781   0.10191   0.09972   0.0117   1.0000   0.0063
 -15.750  -1.1064   0.09214   0.08985   0.0060   1.0000   0.0062
 -15.500  -1.1468   0.08039   0.07798  -0.0010   1.0000   0.0061
 -15.250  -1.2183   0.06275   0.06013  -0.0123   1.0000   0.0058
 -15.000  -1.2568   0.05074   0.04791  -0.0213   1.0000   0.0057
 -14.750  -1.2906   0.04136   0.03827  -0.0286   1.0000   0.0055
 -14.500  -1.2991   0.03756   0.03434  -0.0304   1.0000   0.0057
 -14.250  -1.3081   0.03459   0.03123  -0.0304   1.0000   0.0058
 -14.000  -1.3144   0.03243   0.02893  -0.0288   1.0000   0.0059
 -13.750  -1.3194   0.03067   0.02704  -0.0261   1.0000   0.0059
 -13.500  -1.3108   0.02970   0.02597  -0.0242   1.0000   0.0061
 -13.250  -1.3117   0.02746   0.02353  -0.0219   1.0000   0.0063
 -13.000  -1.3058   0.02556   0.02147  -0.0201   1.0000   0.0067
 -12.750  -1.2901   0.02453   0.02037  -0.0190   1.0000   0.0071
 -12.500  -1.2711   0.02381   0.01960  -0.0182   1.0000   0.0074
 -12.250  -1.2513   0.02311   0.01884  -0.0175   1.0000   0.0078
 -12.000  -1.2307   0.02247   0.01812  -0.0167   1.0000   0.0083
 -11.750  -1.2097   0.02185   0.01741  -0.0160   1.0000   0.0087
 -11.500  -1.1872   0.02137   0.01686  -0.0154   1.0000   0.0089
 -11.250  -1.1733   0.01967   0.01499  -0.0141   1.0000   0.0098
 -11.000  -1.1514   0.01904   0.01433  -0.0134   1.0000   0.0104
 -10.750  -1.1276   0.01866   0.01393  -0.0130   1.0000   0.0110
 -10.500  -1.1038   0.01826   0.01348  -0.0125   1.0000   0.0117
 -10.250  -1.0795   0.01791   0.01309  -0.0121   1.0000   0.0123
 -10.000  -1.0545   0.01767   0.01278  -0.0117   1.0000   0.0127
  -9.750  -1.0353   0.01643   0.01139  -0.0107   1.0000   0.0135
  -9.500  -1.0138   0.01554   0.01043  -0.0099   1.0000   0.0145
  -9.250  -0.9894   0.01513   0.01000  -0.0094   1.0000   0.0153
  -9.000  -0.9650   0.01470   0.00954  -0.0089   1.0000   0.0161
  -8.750  -0.9406   0.01425   0.00903  -0.0084   1.0000   0.0168
  -8.500  -0.9160   0.01383   0.00853  -0.0078   1.0000   0.0174
  -8.250  -0.8908   0.01352   0.00819  -0.0074   1.0000   0.0178
  -8.000  -0.8682   0.01273   0.00728  -0.0065   1.0000   0.0187
  -7.750  -0.8450   0.01201   0.00650  -0.0057   1.0000   0.0202
  -7.500  -0.8205   0.01158   0.00605  -0.0051   1.0000   0.0215
  -7.250  -0.7955   0.01122   0.00565  -0.0045   1.0000   0.0227
  -7.000  -0.7706   0.01087   0.00525  -0.0039   1.0000   0.0238
  -6.750  -0.7453   0.01059   0.00493  -0.0033   1.0000   0.0246
  -6.500  -0.7215   0.01004   0.00435  -0.0025   1.0000   0.0284
  -6.250  -0.6967   0.00972   0.00404  -0.0018   1.0000   0.0320
  -6.000  -0.6722   0.00936   0.00370  -0.0011   1.0000   0.0379
  -5.750  -0.6472   0.00912   0.00346  -0.0005   1.0000   0.0433
  -5.500  -0.6227   0.00880   0.00318   0.0003   1.0000   0.0513
  -5.250  -0.5975   0.00861   0.00298   0.0009   1.0000   0.0558
  -5.000  -0.5729   0.00833   0.00275   0.0016   1.0000   0.0644
  -4.750  -0.5481   0.00811   0.00254   0.0023   1.0000   0.0727
  -4.500  -0.5234   0.00788   0.00237   0.0030   1.0000   0.0836
  -4.250  -0.4988   0.00765   0.00219   0.0038   1.0000   0.0969
  -4.000  -0.4743   0.00743   0.00204   0.0045   1.0000   0.1109
  -3.750  -0.4499   0.00721   0.00189   0.0053   1.0000   0.1273
  -3.250  -0.4016   0.00676   0.00164   0.0069   1.0000   0.1741
  -3.000  -0.3692   0.00656   0.00154   0.0059   0.9983   0.1980
  -2.750  -0.3307   0.00636   0.00145   0.0036   0.9950   0.2267
  -2.500  -0.2940   0.00613   0.00136   0.0016   0.9910   0.2620
  -2.250  -0.2569   0.00590   0.00128  -0.0004   0.9858   0.2979
  -2.000  -0.2201   0.00568   0.00119  -0.0023   0.9800   0.3352
  -1.500  -0.1538   0.00520   0.00103  -0.0043   0.9470   0.4258
  -1.250  -0.1251   0.00499   0.00095  -0.0042   0.9145   0.4804
  -1.000  -0.1000   0.00491   0.00088  -0.0033   0.8764   0.5206
  -0.750  -0.0751   0.00486   0.00084  -0.0024   0.8371   0.5615
  -0.500  -0.0501   0.00482   0.00081  -0.0016   0.7971   0.6079
  -0.250  -0.0248   0.00480   0.00079  -0.0008   0.7536   0.6520
   0.000   0.0000   0.00481   0.00078   0.0000   0.6996   0.6990
   0.250   0.0248   0.00480   0.00079   0.0008   0.6519   0.7534
   0.500   0.0501   0.00481   0.00081   0.0016   0.6079   0.7972
   0.750   0.0751   0.00486   0.00084   0.0024   0.5612   0.8373
   1.000   0.1000   0.00491   0.00089   0.0033   0.5207   0.8765
   1.250   0.1251   0.00499   0.00095   0.0042   0.4804   0.9148
   1.500   0.1538   0.00520   0.00103   0.0043   0.4258   0.9470
   2.000   0.2201   0.00568   0.00119   0.0023   0.3351   0.9802
   2.250   0.2569   0.00590   0.00128   0.0004   0.2978   0.9859
   2.500   0.2942   0.00613   0.00136  -0.0017   0.2615   0.9912
   2.750   0.3309   0.00636   0.00145  -0.0036   0.2266   0.9951
   3.000   0.3694   0.00656   0.00154  -0.0059   0.1979   0.9985
   3.250   0.4011   0.00676   0.00164  -0.0068   0.1742   1.0000
   3.500   0.4251   0.00699   0.00176  -0.0060   0.1493   1.0000
   3.750   0.4494   0.00721   0.00189  -0.0052   0.1275   1.0000
   4.000   0.4738   0.00743   0.00204  -0.0044   0.1113   1.0000
   4.250   0.4982   0.00765   0.00219  -0.0037   0.0969   1.0000
   4.500   0.5228   0.00788   0.00236  -0.0029   0.0835   1.0000
   4.750   0.5475   0.00811   0.00254  -0.0022   0.0729   1.0000
   5.000   0.5724   0.00833   0.00275  -0.0015   0.0646   1.0000
   5.250   0.5970   0.00861   0.00298  -0.0008   0.0558   1.0000
   5.500   0.6222   0.00880   0.00318  -0.0002   0.0513   1.0000
   5.750   0.6467   0.00912   0.00345   0.0006   0.0433   1.0000
   6.000   0.6718   0.00936   0.00370   0.0012   0.0379   1.0000
   6.250   0.6963   0.00972   0.00404   0.0019   0.0319   1.0000
   6.500   0.7212   0.01004   0.00435   0.0026   0.0284   1.0000
   6.750   0.7451   0.01059   0.00492   0.0034   0.0246   1.0000
   7.000   0.7704   0.01087   0.00525   0.0040   0.0238   1.0000
   7.250   0.7955   0.01122   0.00565   0.0045   0.0227   1.0000
   7.500   0.8205   0.01158   0.00605   0.0051   0.0215   1.0000
   7.750   0.8452   0.01201   0.00649   0.0057   0.0202   1.0000
   8.000   0.8684   0.01273   0.00728   0.0065   0.0187   1.0000
   8.250   0.8912   0.01351   0.00817   0.0073   0.0178   1.0000
   8.500   0.9165   0.01383   0.00853   0.0077   0.0174   1.0000
   8.750   0.9411   0.01426   0.00904   0.0083   0.0168   1.0000
   9.000   0.9656   0.01470   0.00953   0.0088   0.0161   1.0000
   9.250   0.9901   0.01510   0.00997   0.0093   0.0153   1.0000
   9.500   1.0144   0.01554   0.01044   0.0097   0.0145   1.0000
   9.750   1.0358   0.01644   0.01140   0.0105   0.0134   1.0000
  10.000   1.0554   0.01763   0.01274   0.0115   0.0127   1.0000
  10.250   1.0802   0.01791   0.01309   0.0119   0.0123   1.0000
  10.500   1.1047   0.01824   0.01346   0.0124   0.0117   1.0000
  10.750   1.1283   0.01869   0.01396   0.0129   0.0110   1.0000
  11.000   1.1521   0.01907   0.01436   0.0133   0.0104   1.0000
  11.250   1.1741   0.01970   0.01501   0.0139   0.0097   1.0000
  11.500   1.1879   0.02143   0.01692   0.0153   0.0089   1.0000
  11.750   1.2108   0.02185   0.01741   0.0158   0.0087   1.0000
  12.000   1.2321   0.02246   0.01810   0.0165   0.0083   1.0000
  12.250   1.2518   0.02322   0.01896   0.0173   0.0079   1.0000
  12.500   1.2723   0.02383   0.01962   0.0180   0.0074   1.0000
  12.750   1.2910   0.02461   0.02045   0.0188   0.0071   1.0000
  13.000   1.3070   0.02562   0.02153   0.0198   0.0067   1.0000
  13.250   1.3052   0.02825   0.02439   0.0222   0.0061   1.0000
  13.500   1.3160   0.02946   0.02571   0.0236   0.0060   1.0000
  13.750   1.3241   0.03058   0.02694   0.0254   0.0059   1.0000
  14.000   1.3210   0.03219   0.02867   0.0281   0.0058   1.0000
  14.250   1.3156   0.03421   0.03083   0.0299   0.0057   1.0000
  14.500   1.3000   0.03773   0.03451   0.0300   0.0057   1.0000
  14.750   1.2907   0.04167   0.03860   0.0280   0.0056   1.0000
  15.000   1.2646   0.04975   0.04689   0.0218   0.0057   1.0000
  15.250   1.2251   0.06193   0.05930   0.0125   0.0058   1.0000
  15.500   1.1455   0.08114   0.07874   0.0002   0.0061   1.0000
  15.750   1.1038   0.09317   0.09089  -0.0070   0.0062   1.0000
  16.000   1.0755   0.10301   0.10082  -0.0127   0.0063   1.0000
  16.250   1.0520   0.11220   0.11012  -0.0180   0.0066   1.0000
  16.500   1.0090   0.12646   0.12453  -0.0264   0.0069   1.0000
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