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NACA 23012 12% (naca23012-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA 23012 12% (naca23012-il)
Reynolds number: 500,000
Max Cl/Cd: 77.19 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca23012-il-500000-n5.txt
Download as CSV file: xf-naca23012-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 23012  12%                                 
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -14.750  -0.9736   0.07121   0.06828  -0.0262   1.0000   0.0142
 -14.500  -1.0274   0.05711   0.05383  -0.0371   1.0000   0.0141
 -14.250  -1.0557   0.04961   0.04604  -0.0416   1.0000   0.0141
 -14.000  -1.0746   0.04445   0.04063  -0.0434   1.0000   0.0142
 -13.750  -1.0874   0.04060   0.03653  -0.0434   1.0000   0.0144
 -13.500  -1.0957   0.03756   0.03324  -0.0423   1.0000   0.0145
 -13.250  -1.0997   0.03512   0.03057  -0.0405   1.0000   0.0147
 -13.000  -1.1000   0.03314   0.02835  -0.0382   1.0000   0.0148
 -12.750  -1.0973   0.03147   0.02649  -0.0357   1.0000   0.0150
 -12.500  -1.0901   0.03012   0.02504  -0.0336   1.0000   0.0152
 -12.250  -1.0773   0.02908   0.02393  -0.0320   1.0000   0.0154
 -12.000  -1.0620   0.02823   0.02302  -0.0307   1.0000   0.0156
 -11.750  -1.0457   0.02741   0.02213  -0.0294   1.0000   0.0158
 -11.500  -1.0287   0.02657   0.02120  -0.0281   1.0000   0.0161
 -11.250  -1.0114   0.02567   0.02020  -0.0268   1.0000   0.0164
 -11.000  -0.9940   0.02470   0.01911  -0.0255   1.0000   0.0167
 -10.750  -0.9762   0.02371   0.01797  -0.0242   1.0000   0.0171
 -10.500  -0.9579   0.02275   0.01687  -0.0229   1.0000   0.0174
 -10.250  -0.9391   0.02186   0.01584  -0.0215   1.0000   0.0177
 -10.000  -0.9196   0.02108   0.01492  -0.0202   1.0000   0.0180
  -9.750  -0.9013   0.02024   0.01405  -0.0188   1.0000   0.0183
  -9.500  -0.8817   0.01966   0.01345  -0.0174   1.0000   0.0186
  -9.250  -0.8618   0.01916   0.01291  -0.0161   1.0000   0.0190
  -9.000  -0.8419   0.01867   0.01238  -0.0147   1.0000   0.0194
  -8.750  -0.8223   0.01814   0.01179  -0.0132   1.0000   0.0199
  -8.500  -0.8030   0.01758   0.01118  -0.0116   1.0000   0.0203
  -8.250  -0.7839   0.01704   0.01056  -0.0100   1.0000   0.0207
  -8.000  -0.7649   0.01654   0.00999  -0.0083   1.0000   0.0211
  -7.750  -0.7367   0.01592   0.00933  -0.0086   0.9981   0.0216
  -7.500  -0.7043   0.01537   0.00877  -0.0098   0.9954   0.0221
  -7.250  -0.6715   0.01494   0.00833  -0.0110   0.9926   0.0228
  -7.000  -0.6394   0.01450   0.00786  -0.0121   0.9888   0.0236
  -6.750  -0.6061   0.01404   0.00736  -0.0133   0.9855   0.0244
  -6.500  -0.5734   0.01361   0.00687  -0.0144   0.9818   0.0251
  -6.250  -0.5435   0.01312   0.00640  -0.0149   0.9758   0.0259
  -6.000  -0.5105   0.01274   0.00602  -0.0161   0.9711   0.0269
  -5.750  -0.4812   0.01241   0.00568  -0.0163   0.9628   0.0280
  -5.500  -0.4495   0.01210   0.00532  -0.0171   0.9556   0.0293
  -5.250  -0.4211   0.01174   0.00497  -0.0171   0.9451   0.0306
  -5.000  -0.3924   0.01145   0.00468  -0.0172   0.9339   0.0321
  -4.750  -0.3643   0.01119   0.00438  -0.0170   0.9210   0.0337
  -4.500  -0.3374   0.01093   0.00409  -0.0166   0.9056   0.0355
  -4.250  -0.3109   0.01072   0.00386  -0.0161   0.8878   0.0380
  -4.000  -0.2847   0.01055   0.00362  -0.0155   0.8673   0.0405
  -3.750  -0.2591   0.01039   0.00339  -0.0148   0.8410   0.0436
  -3.500  -0.2336   0.01031   0.00317  -0.0140   0.8069   0.0466
  -3.250  -0.2081   0.01021   0.00297  -0.0133   0.7735   0.0507
  -3.000  -0.1817   0.01014   0.00280  -0.0128   0.7466   0.0553
  -2.500  -0.1289   0.00998   0.00250  -0.0119   0.6945   0.0687
  -2.250  -0.1024   0.00991   0.00237  -0.0116   0.6696   0.0790
  -2.000  -0.0760   0.00981   0.00224  -0.0112   0.6433   0.0961
  -1.750  -0.0504   0.00961   0.00209  -0.0108   0.6167   0.1403
  -1.500  -0.0301   0.00858   0.00184  -0.0098   0.5937   0.3750
  -1.250  -0.0058   0.00825   0.00176  -0.0092   0.5695   0.4686
  -1.000   0.0192   0.00806   0.00171  -0.0086   0.5443   0.5361
  -0.750   0.0444   0.00794   0.00169  -0.0080   0.5185   0.5939
  -0.500   0.0697   0.00784   0.00168  -0.0074   0.4957   0.6480
  -0.250   0.0953   0.00778   0.00169  -0.0068   0.4726   0.6922
   0.250   0.1458   0.00775   0.00178  -0.0054   0.4244   0.7821
   0.500   0.1708   0.00776   0.00185  -0.0045   0.4029   0.8264
   0.750   0.1971   0.00785   0.00192  -0.0040   0.3823   0.8499
   1.000   0.2238   0.00798   0.00198  -0.0035   0.3610   0.8672
   1.250   0.2507   0.00811   0.00206  -0.0032   0.3406   0.8835
   1.500   0.2779   0.00825   0.00214  -0.0029   0.3233   0.8985
   1.750   0.3054   0.00840   0.00223  -0.0026   0.3078   0.9123
   2.000   0.3330   0.00856   0.00232  -0.0025   0.2927   0.9251
   2.250   0.3620   0.00873   0.00243  -0.0026   0.2788   0.9358
   2.500   0.3916   0.00889   0.00254  -0.0029   0.2672   0.9451
   2.750   0.4214   0.00905   0.00265  -0.0032   0.2575   0.9540
   3.000   0.4529   0.00924   0.00277  -0.0040   0.2477   0.9606
   3.250   0.4840   0.00940   0.00289  -0.0046   0.2392   0.9675
   3.500   0.5158   0.00958   0.00303  -0.0055   0.2320   0.9730
   3.750   0.5491   0.00974   0.00317  -0.0067   0.2250   0.9774
   4.000   0.5801   0.00994   0.00331  -0.0074   0.2180   0.9827
   4.250   0.6149   0.01010   0.00347  -0.0090   0.2127   0.9853
   4.500   0.6493   0.01028   0.00362  -0.0105   0.2063   0.9882
   4.750   0.6825   0.01049   0.00379  -0.0117   0.2005   0.9916
   5.000   0.7160   0.01064   0.00396  -0.0130   0.1956   0.9946
   5.250   0.7503   0.01084   0.00413  -0.0146   0.1896   0.9969
   5.500   0.7838   0.01105   0.00433  -0.0160   0.1844   0.9993
   5.750   0.8100   0.01121   0.00450  -0.0157   0.1796   1.0000
   6.000   0.8328   0.01139   0.00468  -0.0148   0.1748   1.0000
   6.250   0.8554   0.01161   0.00488  -0.0138   0.1703   1.0000
   6.500   0.8786   0.01177   0.00507  -0.0130   0.1659   1.0000
   6.750   0.9015   0.01199   0.00527  -0.0121   0.1608   1.0000
   7.000   0.9243   0.01223   0.00551  -0.0112   0.1558   1.0000
   7.250   0.9476   0.01243   0.00573  -0.0104   0.1509   1.0000
   7.500   0.9704   0.01268   0.00597  -0.0095   0.1454   1.0000
   7.750   0.9935   0.01293   0.00623  -0.0087   0.1406   1.0000
   8.000   1.0167   0.01318   0.00649  -0.0079   0.1348   1.0000
   8.250   1.0396   0.01349   0.00678  -0.0071   0.1289   1.0000
   8.500   1.0629   0.01377   0.00708  -0.0064   0.1225   1.0000
   8.750   1.0858   0.01412   0.00741  -0.0057   0.1164   1.0000
   9.000   1.1090   0.01443   0.00775  -0.0051   0.1104   1.0000
   9.250   1.1316   0.01482   0.00812  -0.0043   0.1041   1.0000
   9.500   1.1544   0.01520   0.00851  -0.0037   0.0974   1.0000
   9.750   1.1765   0.01564   0.00894  -0.0029   0.0902   1.0000
  10.000   1.1978   0.01614   0.00941  -0.0021   0.0825   1.0000
  10.250   1.2193   0.01663   0.00990  -0.0013   0.0752   1.0000
  10.500   1.2402   0.01715   0.01043  -0.0005   0.0691   1.0000
  10.750   1.2603   0.01773   0.01100   0.0004   0.0632   1.0000
  11.000   1.2804   0.01829   0.01159   0.0013   0.0579   1.0000
  11.250   1.2997   0.01890   0.01221   0.0023   0.0531   1.0000
  11.750   1.3356   0.02024   0.01359   0.0045   0.0441   1.0000
  12.000   1.3519   0.02098   0.01436   0.0058   0.0406   1.0000
  12.250   1.3676   0.02171   0.01513   0.0072   0.0374   1.0000
  12.500   1.3802   0.02249   0.01595   0.0090   0.0349   1.0000
  12.750   1.3919   0.02330   0.01681   0.0109   0.0325   1.0000
  13.000   1.4016   0.02427   0.01784   0.0128   0.0304   1.0000
  13.250   1.4121   0.02522   0.01887   0.0145   0.0286   1.0000
  13.500   1.4201   0.02640   0.02010   0.0161   0.0268   1.0000
  13.750   1.4274   0.02770   0.02147   0.0175   0.0254   1.0000
  14.000   1.4343   0.02910   0.02297   0.0187   0.0241   1.0000
  14.250   1.4387   0.03082   0.02476   0.0197   0.0229   1.0000
  14.500   1.4410   0.03287   0.02691   0.0204   0.0219   1.0000
  14.750   1.4442   0.03499   0.02914   0.0207   0.0211   1.0000
  15.000   1.4451   0.03754   0.03180   0.0205   0.0204   1.0000
  15.250   1.4431   0.04060   0.03497   0.0199   0.0197   1.0000
  15.500   1.4379   0.04429   0.03879   0.0188   0.0192   1.0000
  15.750   1.4290   0.04871   0.04334   0.0171   0.0188   1.0000
  16.000   1.4171   0.05377   0.04853   0.0149   0.0185   1.0000
  16.250   1.4035   0.05926   0.05419   0.0124   0.0182   1.0000
  16.500   1.3853   0.06555   0.06064   0.0095   0.0180   1.0000
  16.750   1.3629   0.07257   0.06782   0.0062   0.0179   1.0000
  17.000   1.3372   0.08020   0.07560   0.0028   0.0179   1.0000
  17.250   1.3104   0.08812   0.08367  -0.0008   0.0179   1.0000
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