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SD7090 (10%) (sd7090-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: SD7090 (10%) (sd7090-il)
Reynolds number: 1,000,000
Max Cl/Cd: 99 at α=5.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-sd7090-il-1000000.txt
Download as CSV file: xf-sd7090-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: SD7090 (10%)                                    
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -13.000  -0.7932   0.03879   0.03649  -0.0543   1.0000   0.0098
 -12.750  -0.8768   0.04652   0.04407  -0.0579   1.0000   0.0094
 -12.500  -0.8941   0.04057   0.03795  -0.0631   1.0000   0.0094
 -12.250  -0.9119   0.03683   0.03404  -0.0639   1.0000   0.0094
 -11.750  -0.9484   0.03166   0.02849  -0.0567   1.0000   0.0095
 -11.500  -0.9665   0.02791   0.02441  -0.0527   1.0000   0.0098
 -11.250  -0.9620   0.02614   0.02248  -0.0503   1.0000   0.0100
 -11.000  -0.9512   0.02495   0.02120  -0.0483   1.0000   0.0102
 -10.750  -0.9372   0.02402   0.02019  -0.0466   1.0000   0.0104
 -10.500  -0.9218   0.02320   0.01929  -0.0450   1.0000   0.0106
 -10.250  -0.9053   0.02246   0.01847  -0.0434   1.0000   0.0109
 -10.000  -0.8901   0.02144   0.01733  -0.0417   1.0000   0.0111
  -9.750  -0.8734   0.02057   0.01635  -0.0401   1.0000   0.0114
  -9.500  -0.8558   0.01981   0.01547  -0.0386   1.0000   0.0117
  -9.250  -0.8375   0.01909   0.01465  -0.0371   1.0000   0.0120
  -9.000  -0.8177   0.01862   0.01410  -0.0357   1.0000   0.0123
  -8.750  -0.7974   0.01822   0.01361  -0.0344   1.0000   0.0125
  -8.500  -0.7858   0.01613   0.01132  -0.0322   1.0000   0.0131
  -8.250  -0.7627   0.01541   0.01055  -0.0316   0.9996   0.0135
  -8.000  -0.7297   0.01489   0.00997  -0.0330   0.9982   0.0140
  -7.750  -0.6965   0.01428   0.00930  -0.0344   0.9965   0.0146
  -7.500  -0.6625   0.01377   0.00872  -0.0359   0.9951   0.0152
  -7.250  -0.6283   0.01323   0.00812  -0.0374   0.9938   0.0156
  -7.000  -0.5960   0.01291   0.00775  -0.0384   0.9915   0.0160
  -6.750  -0.5653   0.01182   0.00655  -0.0394   0.9889   0.0170
  -6.500  -0.5315   0.01130   0.00601  -0.0408   0.9869   0.0179
  -6.250  -0.4963   0.01089   0.00556  -0.0424   0.9853   0.0187
  -6.000  -0.4603   0.01051   0.00514  -0.0442   0.9840   0.0196
  -5.750  -0.4290   0.01019   0.00480  -0.0449   0.9806   0.0203
  -5.500  -0.3975   0.00963   0.00420  -0.0457   0.9769   0.0219
  -5.250  -0.3627   0.00927   0.00382  -0.0472   0.9744   0.0235
  -5.000  -0.3262   0.00896   0.00350  -0.0489   0.9724   0.0254
  -4.750  -0.2923   0.00857   0.00313  -0.0502   0.9693   0.0297
  -4.500  -0.2636   0.00823   0.00284  -0.0502   0.9622   0.0388
  -4.250  -0.2295   0.00793   0.00259  -0.0515   0.9577   0.0511
  -4.000  -0.2010   0.00768   0.00238  -0.0515   0.9470   0.0610
  -3.750  -0.1684   0.00743   0.00216  -0.0524   0.9365   0.0716
  -3.500  -0.1357   0.00721   0.00195  -0.0533   0.9227   0.0842
  -3.250  -0.1053   0.00702   0.00177  -0.0537   0.9039   0.1013
  -3.000  -0.0776   0.00683   0.00161  -0.0535   0.8821   0.1279
  -2.750  -0.0516   0.00666   0.00148  -0.0530   0.8596   0.1619
  -2.500  -0.0261   0.00649   0.00137  -0.0524   0.8382   0.2051
  -2.250  -0.0009   0.00628   0.00127  -0.0518   0.8168   0.2579
  -2.000   0.0244   0.00611   0.00119  -0.0513   0.7966   0.3113
  -1.750   0.0497   0.00595   0.00113  -0.0507   0.7776   0.3660
  -1.500   0.0753   0.00579   0.00107  -0.0502   0.7587   0.4207
  -1.250   0.1008   0.00564   0.00103  -0.0496   0.7400   0.4794
  -1.000   0.1260   0.00548   0.00101  -0.0490   0.7216   0.5455
  -0.750   0.1511   0.00534   0.00100  -0.0483   0.7029   0.6102
  -0.500   0.1764   0.00525   0.00100  -0.0477   0.6843   0.6663
  -0.250   0.2015   0.00516   0.00102  -0.0469   0.6650   0.7215
   0.000   0.2269   0.00513   0.00104  -0.0462   0.6451   0.7625
   0.250   0.2521   0.00513   0.00106  -0.0454   0.6251   0.7981
   0.500   0.2775   0.00513   0.00109  -0.0447   0.6049   0.8313
   0.750   0.3025   0.00515   0.00112  -0.0438   0.5836   0.8630
   1.000   0.3272   0.00519   0.00117  -0.0429   0.5632   0.8945
   1.250   0.3526   0.00525   0.00123  -0.0421   0.5419   0.9248
   1.750   0.4144   0.00551   0.00136  -0.0430   0.4970   0.9682
   2.000   0.4494   0.00569   0.00142  -0.0445   0.4736   0.9790
   2.250   0.4856   0.00585   0.00149  -0.0463   0.4497   0.9857
   2.500   0.5229   0.00603   0.00156  -0.0484   0.4254   0.9906
   2.750   0.5600   0.00621   0.00164  -0.0504   0.4009   0.9953
   3.000   0.5989   0.00639   0.00171  -0.0529   0.3768   0.9990
   3.250   0.6267   0.00656   0.00180  -0.0530   0.3557   1.0000
   3.500   0.6491   0.00674   0.00189  -0.0518   0.3372   1.0000
   3.750   0.6718   0.00691   0.00199  -0.0508   0.3179   1.0000
   4.000   0.6948   0.00710   0.00211  -0.0497   0.3006   1.0000
   4.250   0.7176   0.00731   0.00223  -0.0487   0.2813   1.0000
   4.750   0.7640   0.00774   0.00252  -0.0468   0.2464   1.0000
   5.000   0.7874   0.00796   0.00268  -0.0459   0.2298   1.0000
   5.250   0.8108   0.00819   0.00284  -0.0449   0.2132   1.0000
   5.500   0.8343   0.00844   0.00302  -0.0441   0.1971   1.0000
   5.750   0.8579   0.00870   0.00322  -0.0432   0.1813   1.0000
   6.000   0.8816   0.00897   0.00342  -0.0425   0.1665   1.0000
   6.250   0.9055   0.00924   0.00364  -0.0417   0.1528   1.0000
   6.500   0.9296   0.00951   0.00386  -0.0410   0.1406   1.0000
   6.750   0.9535   0.00980   0.00411  -0.0403   0.1282   1.0000
   7.000   0.9774   0.01010   0.00436  -0.0396   0.1172   1.0000
   7.250   1.0011   0.01042   0.00464  -0.0388   0.1060   1.0000
   7.500   1.0247   0.01076   0.00493  -0.0381   0.0955   1.0000
   7.750   1.0486   0.01107   0.00521  -0.0374   0.0869   1.0000
   8.000   1.0721   0.01140   0.00553  -0.0367   0.0783   1.0000
   8.250   1.0950   0.01180   0.00588  -0.0359   0.0692   1.0000
   8.500   1.1183   0.01215   0.00621  -0.0352   0.0628   1.0000
   8.750   1.1412   0.01253   0.00658  -0.0344   0.0560   1.0000
   9.000   1.1634   0.01298   0.00699  -0.0335   0.0496   1.0000
   9.250   1.1861   0.01335   0.00738  -0.0327   0.0448   1.0000
   9.500   1.2072   0.01387   0.00786  -0.0317   0.0390   1.0000
   9.750   1.2299   0.01422   0.00825  -0.0309   0.0361   1.0000
  10.000   1.2506   0.01475   0.00875  -0.0298   0.0322   1.0000
  10.250   1.2720   0.01518   0.00922  -0.0288   0.0298   1.0000
  10.500   1.2931   0.01562   0.00969  -0.0279   0.0276   1.0000
  10.750   1.3117   0.01626   0.01033  -0.0265   0.0247   1.0000
  11.000   1.3325   0.01667   0.01079  -0.0255   0.0233   1.0000
  11.250   1.3522   0.01715   0.01130  -0.0244   0.0217   1.0000
  11.500   1.3693   0.01781   0.01197  -0.0228   0.0198   1.0000
  11.750   1.3866   0.01840   0.01262  -0.0213   0.0186   1.0000
  12.000   1.4047   0.01889   0.01316  -0.0200   0.0175   1.0000
  12.250   1.4194   0.01949   0.01380  -0.0181   0.0162   1.0000
  12.500   1.4274   0.02036   0.01471  -0.0152   0.0148   1.0000
  12.750   1.4412   0.02088   0.01529  -0.0132   0.0141   1.0000
  13.000   1.4532   0.02152   0.01598  -0.0110   0.0132   1.0000
  13.250   1.4620   0.02236   0.01686  -0.0086   0.0121   1.0000
  13.500   1.4670   0.02346   0.01802  -0.0059   0.0112   1.0000
  13.750   1.4777   0.02424   0.01888  -0.0040   0.0107   1.0000
  14.000   1.4855   0.02523   0.01994  -0.0020   0.0101   1.0000
  14.250   1.4894   0.02655   0.02133   0.0001   0.0094   1.0000
  14.500   1.4896   0.02821   0.02307   0.0022   0.0088   1.0000
  14.750   1.4903   0.02998   0.02494   0.0039   0.0085   1.0000
  15.000   1.4944   0.03161   0.02666   0.0051   0.0081   1.0000
  15.250   1.4966   0.03351   0.02866   0.0060   0.0079   1.0000
  15.500   1.4962   0.03581   0.03105   0.0067   0.0077   1.0000
  15.750   1.4947   0.03839   0.03373   0.0069   0.0072   1.0000
  16.000   1.4907   0.04144   0.03687   0.0068   0.0070   1.0000
  16.250   1.4835   0.04509   0.04064   0.0062   0.0069   1.0000
  16.500   1.4702   0.04976   0.04544   0.0049   0.0066   1.0000
  16.750   1.4568   0.05478   0.05060   0.0031   0.0066   1.0000
  17.000   1.4411   0.06042   0.05637   0.0007   0.0065   1.0000
  17.250   1.4160   0.06789   0.06401  -0.0029   0.0064   1.0000
  17.500   1.4064   0.07311   0.06935  -0.0054   0.0065   1.0000
  17.750   1.3775   0.08186   0.07826  -0.0099   0.0064   1.0000
  18.000   1.3525   0.09025   0.08680  -0.0144   0.0064   1.0000
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