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S9027 (8%) (s9027-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: S9027 (8%) (s9027-il)
Reynolds number: 500,000
Max Cl/Cd: 59.48 at α=6.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s9027-il-500000-n5.txt
Download as CSV file: xf-s9027-il-500000-n5.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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.500  -0.9273   0.12751   0.12508   0.0277   1.0000   0.0085
 -15.250  -0.9866   0.10905   0.10648   0.0172   1.0000   0.0081
 -15.000  -1.0390   0.09385   0.09115   0.0083   1.0000   0.0077
 -14.750  -1.1033   0.07712   0.07424  -0.0019   1.0000   0.0072
 -14.500  -1.1592   0.06188   0.05876  -0.0120   1.0000   0.0068
 -14.250  -1.1919   0.05097   0.04760  -0.0204   1.0000   0.0067
 -14.000  -1.2138   0.04361   0.04002  -0.0261   1.0000   0.0067
 -13.750  -1.2276   0.03916   0.03540  -0.0283   1.0000   0.0067
 -13.500  -1.2322   0.03658   0.03269  -0.0283   1.0000   0.0069
 -13.250  -1.2358   0.03452   0.03050  -0.0269   1.0000   0.0071
 -13.000  -1.2382   0.03276   0.02860  -0.0246   1.0000   0.0073
 -12.750  -1.2317   0.03136   0.02707  -0.0229   1.0000   0.0076
 -12.500  -1.2217   0.03000   0.02556  -0.0216   1.0000   0.0080
 -12.250  -1.2098   0.02866   0.02405  -0.0204   1.0000   0.0083
 -12.000  -1.1955   0.02746   0.02269  -0.0193   1.0000   0.0087
 -11.750  -1.1797   0.02633   0.02139  -0.0182   1.0000   0.0090
 -11.500  -1.1662   0.02484   0.01977  -0.0170   1.0000   0.0095
 -11.250  -1.1478   0.02389   0.01874  -0.0162   1.0000   0.0100
 -11.000  -1.1278   0.02310   0.01785  -0.0155   1.0000   0.0105
 -10.750  -1.1066   0.02243   0.01710  -0.0148   1.0000   0.0112
 -10.500  -1.0855   0.02168   0.01624  -0.0141   1.0000   0.0118
 -10.250  -1.0641   0.02094   0.01535  -0.0134   1.0000   0.0124
 -10.000  -1.0421   0.02026   0.01454  -0.0127   1.0000   0.0128
  -9.750  -1.0227   0.01912   0.01329  -0.0118   1.0000   0.0135
  -9.500  -1.0010   0.01832   0.01242  -0.0111   1.0000   0.0142
  -9.250  -0.9779   0.01774   0.01178  -0.0105   1.0000   0.0151
  -9.000  -0.9546   0.01716   0.01112  -0.0099   1.0000   0.0159
  -8.750  -0.9311   0.01658   0.01046  -0.0093   1.0000   0.0166
  -8.500  -0.9074   0.01603   0.00980  -0.0087   1.0000   0.0173
  -8.250  -0.8832   0.01556   0.00925  -0.0081   1.0000   0.0179
  -8.000  -0.8606   0.01477   0.00837  -0.0073   1.0000   0.0191
  -7.750  -0.8369   0.01419   0.00775  -0.0067   1.0000   0.0203
  -7.500  -0.8126   0.01371   0.00723  -0.0061   1.0000   0.0215
  -7.250  -0.7879   0.01328   0.00675  -0.0055   1.0000   0.0230
  -7.000  -0.7632   0.01289   0.00628  -0.0049   1.0000   0.0243
  -6.750  -0.7387   0.01242   0.00577  -0.0043   1.0000   0.0266
  -6.500  -0.7141   0.01201   0.00536  -0.0037   1.0000   0.0296
  -6.250  -0.6891   0.01168   0.00500  -0.0031   1.0000   0.0327
  -6.000  -0.6644   0.01131   0.00464  -0.0025   1.0000   0.0376
  -5.750  -0.6394   0.01101   0.00432  -0.0019   1.0000   0.0425
  -5.500  -0.6147   0.01070   0.00402  -0.0012   1.0000   0.0483
  -5.250  -0.5898   0.01043   0.00375  -0.0006   1.0000   0.0545
  -5.000  -0.5651   0.01013   0.00349   0.0001   1.0000   0.0616
  -4.750  -0.5403   0.00989   0.00324   0.0008   1.0000   0.0684
  -4.500  -0.5156   0.00963   0.00302   0.0015   1.0000   0.0783
  -4.250  -0.4910   0.00936   0.00281   0.0022   1.0000   0.0905
  -4.000  -0.4665   0.00911   0.00262   0.0029   1.0000   0.1057
  -3.750  -0.4421   0.00886   0.00244   0.0036   1.0000   0.1221
  -3.500  -0.4175   0.00864   0.00227   0.0043   1.0000   0.1369
  -3.250  -0.3903   0.00842   0.00213   0.0044   0.9989   0.1540
  -2.750  -0.3192   0.00797   0.00187   0.0011   0.9870   0.2017
  -2.500  -0.2845   0.00777   0.00175  -0.0004   0.9793   0.2253
  -2.250  -0.2501   0.00754   0.00165  -0.0018   0.9671   0.2547
  -2.000  -0.2157   0.00729   0.00153  -0.0031   0.9487   0.2936
  -1.750  -0.1801   0.00702   0.00143  -0.0047   0.9223   0.3408
  -1.500  -0.1502   0.00688   0.00133  -0.0048   0.8850   0.3745
  -1.250  -0.1247   0.00680   0.00124  -0.0040   0.8443   0.4092
  -1.000  -0.1000   0.00676   0.00117  -0.0031   0.7993   0.4469
  -0.750  -0.0752   0.00675   0.00112  -0.0022   0.7532   0.4835
   0.000   0.0000   0.00664   0.00105   0.0000   0.6235   0.6239
   0.750   0.0752   0.00675   0.00112   0.0022   0.4833   0.7532
   1.000   0.1001   0.00676   0.00117   0.0031   0.4468   0.7991
   1.250   0.1247   0.00680   0.00124   0.0040   0.4094   0.8442
   1.500   0.1502   0.00688   0.00133   0.0048   0.3746   0.8851
   1.750   0.1801   0.00702   0.00143   0.0047   0.3409   0.9225
   2.000   0.2157   0.00729   0.00153   0.0031   0.2937   0.9487
   2.250   0.2501   0.00754   0.00164   0.0018   0.2544   0.9673
   2.500   0.2845   0.00776   0.00175   0.0004   0.2254   0.9795
   2.750   0.3193   0.00797   0.00186  -0.0011   0.2015   0.9872
   3.000   0.3536   0.00820   0.00200  -0.0025   0.1780   0.9939
   3.250   0.3905   0.00842   0.00213  -0.0045   0.1539   0.9992
   3.500   0.4171   0.00863   0.00227  -0.0042   0.1371   1.0000
   3.750   0.4416   0.00885   0.00243  -0.0035   0.1222   1.0000
   4.000   0.4661   0.00910   0.00261  -0.0028   0.1058   1.0000
   4.250   0.4906   0.00936   0.00281  -0.0021   0.0906   1.0000
   4.500   0.5152   0.00962   0.00301  -0.0014   0.0785   1.0000
   4.750   0.5399   0.00989   0.00324  -0.0007   0.0685   1.0000
   5.000   0.5647   0.01013   0.00348   0.0000   0.0617   1.0000
   5.250   0.5894   0.01043   0.00375   0.0007   0.0545   1.0000
   5.500   0.6144   0.01070   0.00401   0.0013   0.0484   1.0000
   5.750   0.6392   0.01101   0.00432   0.0019   0.0425   1.0000
   6.000   0.6642   0.01131   0.00464   0.0025   0.0376   1.0000
   6.250   0.6890   0.01168   0.00500   0.0031   0.0327   1.0000
   6.500   0.7140   0.01201   0.00536   0.0037   0.0296   1.0000
   6.750   0.7387   0.01242   0.00577   0.0043   0.0265   1.0000
   7.000   0.7632   0.01289   0.00628   0.0049   0.0243   1.0000
   7.250   0.7880   0.01329   0.00675   0.0055   0.0230   1.0000
   7.500   0.8127   0.01371   0.00722   0.0061   0.0215   1.0000
   7.750   0.8371   0.01419   0.00775   0.0066   0.0203   1.0000
   8.000   0.8610   0.01477   0.00838   0.0073   0.0191   1.0000
   8.250   0.8835   0.01558   0.00926   0.0080   0.0179   1.0000
   8.500   0.9078   0.01605   0.00982   0.0086   0.0174   1.0000
   8.750   0.9316   0.01659   0.01046   0.0092   0.0166   1.0000
   9.000   0.9551   0.01717   0.01114   0.0098   0.0159   1.0000
   9.250   0.9785   0.01775   0.01178   0.0104   0.0151   1.0000
   9.500   1.0017   0.01832   0.01242   0.0110   0.0142   1.0000
   9.750   1.0234   0.01913   0.01329   0.0117   0.0135   1.0000
  10.000   1.0428   0.02027   0.01455   0.0126   0.0128   1.0000
  10.250   1.0650   0.02093   0.01534   0.0132   0.0124   1.0000
  10.500   1.0867   0.02165   0.01621   0.0139   0.0118   1.0000
  10.750   1.1078   0.02239   0.01706   0.0146   0.0111   1.0000
  11.000   1.1286   0.02314   0.01790   0.0153   0.0105   1.0000
  11.250   1.1488   0.02392   0.01876   0.0160   0.0100   1.0000
  11.500   1.1672   0.02488   0.01981   0.0168   0.0095   1.0000
  11.750   1.1811   0.02633   0.02139   0.0180   0.0090   1.0000
  12.000   1.1971   0.02745   0.02267   0.0190   0.0087   1.0000
  12.250   1.2105   0.02876   0.02415   0.0202   0.0084   1.0000
  12.500   1.2230   0.03004   0.02562   0.0213   0.0080   1.0000
  12.750   1.2326   0.03148   0.02720   0.0227   0.0076   1.0000
  13.000   1.2392   0.03288   0.02873   0.0243   0.0073   1.0000
  13.250   1.2406   0.03438   0.03034   0.0264   0.0070   1.0000
  13.500   1.2361   0.03647   0.03258   0.0279   0.0069   1.0000
  13.750   1.2325   0.03892   0.03514   0.0280   0.0067   1.0000
  14.000   1.2214   0.04292   0.03929   0.0262   0.0066   1.0000
  14.250   1.1984   0.05026   0.04687   0.0206   0.0066   1.0000
  14.500   1.1538   0.06343   0.06034   0.0105   0.0069   1.0000
  14.750   1.0992   0.07836   0.07551   0.0007   0.0073   1.0000
  15.000   1.0369   0.09481   0.09212  -0.0092   0.0078   1.0000
  15.250   0.9845   0.11007   0.10751  -0.0182   0.0082   1.0000
  15.500   0.9253   0.12872   0.12629  -0.0287   0.0085   1.0000
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