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S7075 (9%) (s7075-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: S7075 (9%) (s7075-il)
Reynolds number: 500,000
Max Cl/Cd: 91.58 at α=3.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s7075-il-500000-n5.txt
Download as CSV file: xf-s7075-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: S7075 (9%)                                      
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -10.750  -0.3036   0.10424   0.10200  -0.0354   1.0000   0.0103
 -10.500  -0.3899   0.10920   0.10676  -0.0325   1.0000   0.0103
 -10.250  -0.3886   0.10568   0.10326  -0.0334   1.0000   0.0099
 -10.000  -0.3885   0.10206   0.09967  -0.0342   1.0000   0.0098
  -9.750  -0.3907   0.09807   0.09570  -0.0351   1.0000   0.0092
  -9.500  -0.3923   0.09479   0.09246  -0.0355   1.0000   0.0094
  -9.250  -0.3979   0.09130   0.08900  -0.0356   1.0000   0.0092
  -9.000  -0.4009   0.08705   0.08478  -0.0373   0.9991   0.0090
  -8.750  -0.3918   0.08236   0.08010  -0.0418   0.9958   0.0093
  -8.500  -0.3846   0.07737   0.07512  -0.0467   0.9907   0.0094
  -8.250  -0.3764   0.07181   0.06958  -0.0531   0.9853   0.0097
  -8.000  -0.4170   0.03064   0.02738  -0.0951   0.9644   0.0083
  -7.750  -0.4018   0.02534   0.02145  -0.0973   0.9592   0.0083
  -7.500  -0.3792   0.02235   0.01804  -0.0986   0.9561   0.0084
  -7.250  -0.3592   0.02049   0.01590  -0.0982   0.9509   0.0086
  -7.000  -0.3354   0.01900   0.01416  -0.0982   0.9470   0.0088
  -6.750  -0.3101   0.01769   0.01262  -0.0983   0.9438   0.0091
  -6.500  -0.2850   0.01656   0.01126  -0.0982   0.9403   0.0093
  -6.250  -0.2609   0.01558   0.01010  -0.0977   0.9357   0.0096
  -6.000  -0.2353   0.01471   0.00907  -0.0975   0.9318   0.0099
  -5.750  -0.2089   0.01391   0.00813  -0.0973   0.9286   0.0101
  -5.500  -0.1834   0.01323   0.00731  -0.0969   0.9246   0.0104
  -5.250  -0.1579   0.01260   0.00659  -0.0965   0.9202   0.0106
  -5.000  -0.1314   0.01213   0.00603  -0.0963   0.9163   0.0110
  -4.750  -0.1043   0.01163   0.00545  -0.0961   0.9130   0.0114
  -4.500  -0.0790   0.01102   0.00478  -0.0957   0.9083   0.0119
  -4.250  -0.0525   0.01058   0.00428  -0.0954   0.9039   0.0123
  -4.000  -0.0253   0.01020   0.00386  -0.0952   0.9000   0.0128
  -3.750   0.0017   0.00990   0.00350  -0.0950   0.8956   0.0134
  -3.500   0.0286   0.00962   0.00318  -0.0947   0.8902   0.0144
  -3.250   0.0561   0.00937   0.00287  -0.0945   0.8856   0.0155
  -3.000   0.0832   0.00911   0.00261  -0.0943   0.8804   0.0186
  -2.750   0.1104   0.00888   0.00239  -0.0941   0.8746   0.0269
  -2.500   0.1379   0.00859   0.00217  -0.0940   0.8697   0.0495
  -2.250   0.1647   0.00833   0.00203  -0.0938   0.8628   0.0814
  -2.000   0.1920   0.00806   0.00188  -0.0937   0.8564   0.1253
  -1.750   0.2189   0.00778   0.00178  -0.0936   0.8489   0.1811
  -1.500   0.2459   0.00746   0.00167  -0.0935   0.8413   0.2551
  -1.250   0.2725   0.00715   0.00160  -0.0933   0.8320   0.3369
  -1.000   0.2992   0.00685   0.00154  -0.0932   0.8220   0.4271
  -0.750   0.3258   0.00660   0.00147  -0.0929   0.8106   0.5044
  -0.500   0.3518   0.00634   0.00144  -0.0925   0.7970   0.5949
  -0.250   0.3770   0.00611   0.00145  -0.0918   0.7810   0.6855
   0.000   0.4019   0.00601   0.00147  -0.0909   0.7615   0.7536
   0.250   0.4268   0.00603   0.00149  -0.0899   0.7399   0.7972
   0.500   0.4520   0.00611   0.00150  -0.0891   0.7162   0.8261
   0.750   0.4769   0.00621   0.00152  -0.0883   0.6918   0.8457
   1.000   0.5014   0.00634   0.00155  -0.0874   0.6659   0.8627
   1.250   0.5257   0.00646   0.00159  -0.0865   0.6397   0.8788
   1.500   0.5499   0.00658   0.00163  -0.0856   0.6140   0.8947
   1.750   0.5737   0.00668   0.00169  -0.0846   0.5895   0.9159
   2.000   0.6033   0.00680   0.00175  -0.0848   0.5632   0.9525
   2.250   0.6357   0.00700   0.00182  -0.0859   0.5357   1.0000
   2.750   0.6860   0.00751   0.00206  -0.0849   0.4786   1.0000
   3.250   0.7363   0.00804   0.00234  -0.0840   0.4222   1.0000
   3.500   0.7612   0.00833   0.00251  -0.0835   0.3935   1.0000
   3.750   0.7859   0.00865   0.00269  -0.0830   0.3638   1.0000
   4.000   0.8103   0.00900   0.00289  -0.0825   0.3314   1.0000
   4.250   0.8347   0.00936   0.00310  -0.0819   0.3004   1.0000
   4.500   0.8591   0.00970   0.00334  -0.0814   0.2735   1.0000
   4.750   0.8832   0.01010   0.00359  -0.0808   0.2430   1.0000
   5.000   0.9069   0.01052   0.00386  -0.0802   0.2119   1.0000
   5.250   0.9304   0.01097   0.00416  -0.0796   0.1818   1.0000
   5.500   0.9542   0.01137   0.00446  -0.0790   0.1598   1.0000
   5.750   0.9778   0.01180   0.00478  -0.0784   0.1371   1.0000
   6.000   1.0012   0.01223   0.00512  -0.0778   0.1164   1.0000
   6.250   1.0247   0.01265   0.00547  -0.0771   0.1000   1.0000
   6.500   1.0481   0.01307   0.00584  -0.0765   0.0861   1.0000
   6.750   1.0712   0.01351   0.00623  -0.0758   0.0734   1.0000
   7.000   1.0940   0.01397   0.00663  -0.0751   0.0619   1.0000
   7.250   1.1167   0.01442   0.00706  -0.0743   0.0530   1.0000
   7.500   1.1389   0.01490   0.00752  -0.0735   0.0456   1.0000
   7.750   1.1617   0.01532   0.00796  -0.0728   0.0410   1.0000
   8.000   1.1832   0.01584   0.00847  -0.0718   0.0361   1.0000
   8.250   1.2054   0.01627   0.00894  -0.0710   0.0337   1.0000
   8.500   1.2269   0.01675   0.00947  -0.0701   0.0313   1.0000
   8.750   1.2473   0.01731   0.01004  -0.0690   0.0289   1.0000
   9.000   1.2669   0.01791   0.01069  -0.0678   0.0270   1.0000
   9.250   1.2872   0.01841   0.01126  -0.0667   0.0261   1.0000
   9.500   1.3066   0.01896   0.01188  -0.0654   0.0252   1.0000
   9.750   1.3255   0.01951   0.01249  -0.0642   0.0241   1.0000
  10.000   1.3431   0.02009   0.01311  -0.0627   0.0226   1.0000
  10.250   1.3578   0.02078   0.01384  -0.0608   0.0212   1.0000
  10.500   1.3704   0.02158   0.01470  -0.0586   0.0202   1.0000
  10.750   1.3868   0.02210   0.01531  -0.0569   0.0196   1.0000
  11.000   1.4018   0.02272   0.01601  -0.0552   0.0189   1.0000
  11.250   1.4152   0.02345   0.01683  -0.0533   0.0184   1.0000
  11.500   1.4286   0.02419   0.01767  -0.0515   0.0177   1.0000
  11.750   1.4415   0.02498   0.01853  -0.0497   0.0170   1.0000
  12.000   1.4540   0.02579   0.01939  -0.0480   0.0161   1.0000
  12.250   1.4641   0.02680   0.02047  -0.0460   0.0155   1.0000
  12.500   1.4732   0.02791   0.02165  -0.0441   0.0148   1.0000
  12.750   1.4843   0.02888   0.02274  -0.0424   0.0144   1.0000
  13.000   1.4944   0.02995   0.02392  -0.0408   0.0139   1.0000
  13.250   1.5043   0.03107   0.02514  -0.0393   0.0132   1.0000
  13.500   1.5138   0.03224   0.02640  -0.0378   0.0125   1.0000
  13.750   1.5229   0.03349   0.02773  -0.0365   0.0116   1.0000
  14.000   1.5295   0.03500   0.02931  -0.0351   0.0109   1.0000
  14.250   1.5357   0.03659   0.03101  -0.0338   0.0102   1.0000
  14.500   1.5412   0.03831   0.03285  -0.0327   0.0094   1.0000
  14.750   1.5460   0.04016   0.03477  -0.0317   0.0080   1.0000
  15.000   1.5477   0.04241   0.03712  -0.0309   0.0070   1.0000
  15.250   1.5478   0.04494   0.03976  -0.0302   0.0060   1.0000
  15.500   1.5451   0.04794   0.04285  -0.0299   0.0051   1.0000
  15.750   1.5409   0.05128   0.04632  -0.0299   0.0046   1.0000
  16.000   1.5352   0.05502   0.05018  -0.0303   0.0042   1.0000
  16.250   1.5272   0.05930   0.05460  -0.0312   0.0039   1.0000
  16.500   1.5172   0.06415   0.05960  -0.0326   0.0037   1.0000
  16.750   1.5071   0.06930   0.06491  -0.0345   0.0036   1.0000
  17.000   1.4956   0.07494   0.07071  -0.0368   0.0035   1.0000
  17.250   1.4814   0.08132   0.07726  -0.0397   0.0034   1.0000
  17.500   1.4653   0.08834   0.08445  -0.0432   0.0034   1.0000
  17.750   1.4467   0.09611   0.09239  -0.0473   0.0033   1.0000
  18.000   1.4279   0.10422   0.10067  -0.0517   0.0034   1.0000
  18.250   1.4061   0.11320   0.10983  -0.0567   0.0034   1.0000
  18.500   1.3836   0.12260   0.11939  -0.0621   0.0034   1.0000
  18.750   1.3600   0.13250   0.12946  -0.0680   0.0035   1.0000
  19.000   1.3353   0.14296   0.14007  -0.0743   0.0035   1.0000
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