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CLARK X AIRFOIL (clarkx-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: CLARK X AIRFOIL (clarkx-il)
Reynolds number: 500,000
Max Cl/Cd: 92.78 at α=5.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-clarkx-il-500000-n5.txt
Download as CSV file: xf-clarkx-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: CLARK X AIRFOIL                                 
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -1.0427   0.03696   0.03359  -0.0878   1.0000   0.0159
 -14.250  -1.0539   0.03397   0.03044  -0.0876   1.0000   0.0162
 -14.000  -1.0577   0.03208   0.02841  -0.0857   1.0000   0.0167
 -13.750  -1.0560   0.03049   0.02667  -0.0837   1.0000   0.0173
 -13.500  -1.0528   0.02910   0.02513  -0.0814   1.0000   0.0178
 -13.250  -1.0470   0.02797   0.02391  -0.0791   1.0000   0.0184
 -13.000  -1.0380   0.02715   0.02304  -0.0769   1.0000   0.0190
 -12.750  -1.0201   0.02635   0.02215  -0.0762   0.9990   0.0198
 -12.500  -0.9929   0.02539   0.02107  -0.0774   0.9967   0.0208
 -12.250  -0.9654   0.02437   0.01988  -0.0787   0.9945   0.0217
 -12.000  -0.9385   0.02343   0.01876  -0.0796   0.9918   0.0224
 -11.750  -0.9112   0.02262   0.01790  -0.0805   0.9889   0.0233
 -11.500  -0.8811   0.02209   0.01730  -0.0817   0.9866   0.0242
 -11.250  -0.8502   0.02152   0.01665  -0.0831   0.9848   0.0251
 -11.000  -0.8219   0.02088   0.01590  -0.0839   0.9819   0.0261
 -10.750  -0.7939   0.02023   0.01511  -0.0845   0.9784   0.0269
 -10.500  -0.7642   0.01964   0.01438  -0.0854   0.9755   0.0275
 -10.250  -0.7352   0.01880   0.01347  -0.0865   0.9730   0.0285
 -10.000  -0.7091   0.01835   0.01297  -0.0865   0.9677   0.0293
  -9.750  -0.6803   0.01793   0.01249  -0.0871   0.9637   0.0302
  -9.500  -0.6502   0.01748   0.01197  -0.0879   0.9606   0.0311
  -9.250  -0.6245   0.01704   0.01144  -0.0878   0.9547   0.0320
  -9.000  -0.5968   0.01657   0.01086  -0.0880   0.9497   0.0328
  -8.750  -0.5682   0.01615   0.01032  -0.0884   0.9454   0.0335
  -8.500  -0.5440   0.01550   0.00960  -0.0879   0.9385   0.0342
  -8.250  -0.5176   0.01491   0.00894  -0.0879   0.9327   0.0351
  -8.000  -0.4915   0.01451   0.00850  -0.0877   0.9264   0.0359
  -7.750  -0.4651   0.01416   0.00808  -0.0875   0.9195   0.0368
  -7.500  -0.4384   0.01377   0.00763  -0.0873   0.9134   0.0375
  -7.250  -0.4125   0.01340   0.00718  -0.0870   0.9057   0.0383
  -7.000  -0.3858   0.01304   0.00674  -0.0868   0.8991   0.0392
  -6.750  -0.3596   0.01271   0.00633  -0.0865   0.8911   0.0399
  -6.500  -0.3328   0.01241   0.00594  -0.0863   0.8840   0.0406
  -6.250  -0.3067   0.01205   0.00552  -0.0860   0.8757   0.0416
  -6.000  -0.2802   0.01171   0.00513  -0.0857   0.8682   0.0432
  -5.750  -0.2535   0.01145   0.00484  -0.0855   0.8598   0.0446
  -5.500  -0.2265   0.01122   0.00455  -0.0853   0.8521   0.0460
  -5.250  -0.1995   0.01100   0.00428  -0.0851   0.8437   0.0475
  -5.000  -0.1723   0.01081   0.00401  -0.0849   0.8359   0.0489
  -4.750  -0.1452   0.01061   0.00376  -0.0847   0.8274   0.0504
  -4.500  -0.1182   0.01037   0.00349  -0.0845   0.8194   0.0531
  -4.250  -0.0910   0.01020   0.00329  -0.0843   0.8110   0.0557
  -4.000  -0.0636   0.01006   0.00311  -0.0842   0.8029   0.0584
  -3.750  -0.0362   0.00995   0.00293  -0.0840   0.7945   0.0610
  -3.500  -0.0089   0.00977   0.00275  -0.0839   0.7863   0.0656
  -3.250   0.0184   0.00965   0.00260  -0.0837   0.7780   0.0697
  -3.000   0.0460   0.00955   0.00246  -0.0836   0.7696   0.0733
  -2.500   0.1008   0.00932   0.00220  -0.0833   0.7527   0.0861
  -2.250   0.1280   0.00920   0.00209  -0.0832   0.7443   0.0973
  -2.000   0.1554   0.00908   0.00200  -0.0830   0.7350   0.1128
  -1.750   0.1825   0.00896   0.00192  -0.0829   0.7257   0.1326
  -1.500   0.2095   0.00885   0.00184  -0.0827   0.7153   0.1540
  -1.250   0.2365   0.00872   0.00177  -0.0825   0.7046   0.1801
  -1.000   0.2630   0.00854   0.00174  -0.0823   0.6947   0.2358
  -0.750   0.2900   0.00844   0.00172  -0.0821   0.6848   0.2752
  -0.500   0.3173   0.00839   0.00170  -0.0820   0.6750   0.3007
  -0.250   0.3444   0.00833   0.00168  -0.0818   0.6654   0.3266
   0.000   0.3713   0.00824   0.00167  -0.0816   0.6549   0.3611
   0.250   0.3978   0.00810   0.00168  -0.0814   0.6448   0.4152
   0.500   0.4230   0.00783   0.00171  -0.0810   0.6342   0.5224
   0.750   0.4464   0.00746   0.00176  -0.0801   0.6231   0.6623
   1.000   0.4673   0.00709   0.00186  -0.0784   0.6118   0.8101
   1.250   0.4916   0.00701   0.00196  -0.0772   0.6001   0.8995
   1.500   0.5240   0.00710   0.00203  -0.0779   0.5833   0.9419
   1.750   0.5608   0.00727   0.00209  -0.0798   0.5610   0.9712
   2.000   0.5969   0.00743   0.00215  -0.0817   0.5414   0.9861
   2.250   0.6333   0.00757   0.00222  -0.0836   0.5266   0.9957
   2.500   0.6648   0.00772   0.00229  -0.0845   0.5108   1.0000
   2.750   0.6885   0.00788   0.00237  -0.0836   0.4950   1.0000
   3.000   0.7122   0.00805   0.00247  -0.0828   0.4795   1.0000
   3.250   0.7360   0.00822   0.00258  -0.0820   0.4648   1.0000
   3.500   0.7599   0.00840   0.00269  -0.0812   0.4498   1.0000
   3.750   0.7839   0.00859   0.00283  -0.0804   0.4343   1.0000
   4.000   0.8079   0.00880   0.00297  -0.0797   0.4185   1.0000
   4.250   0.8318   0.00902   0.00312  -0.0790   0.4015   1.0000
   4.500   0.8557   0.00926   0.00330  -0.0782   0.3840   1.0000
   4.750   0.8796   0.00951   0.00348  -0.0775   0.3678   1.0000
   5.000   0.9037   0.00975   0.00368  -0.0769   0.3533   1.0000
   5.250   0.9278   0.01000   0.00389  -0.0762   0.3394   1.0000
   5.500   0.9518   0.01027   0.00411  -0.0755   0.3260   1.0000
   5.750   0.9752   0.01057   0.00435  -0.0748   0.3084   1.0000
   6.000   0.9979   0.01092   0.00461  -0.0740   0.2875   1.0000
   6.250   1.0199   0.01133   0.00491  -0.0730   0.2642   1.0000
   6.500   1.0413   0.01179   0.00524  -0.0720   0.2383   1.0000
   6.750   1.0629   0.01223   0.00557  -0.0711   0.2156   1.0000
   7.000   1.0847   0.01264   0.00591  -0.0702   0.1978   1.0000
   7.250   1.1059   0.01310   0.00628  -0.0692   0.1800   1.0000
   7.500   1.1268   0.01357   0.00667  -0.0681   0.1628   1.0000
   7.750   1.1477   0.01403   0.00707  -0.0671   0.1466   1.0000
   8.000   1.1665   0.01463   0.00754  -0.0658   0.1218   1.0000
   8.250   1.1798   0.01560   0.00825  -0.0637   0.0815   1.0000
   8.500   1.1929   0.01655   0.00903  -0.0616   0.0514   1.0000
   8.750   1.2061   0.01736   0.00974  -0.0594   0.0357   1.0000
   9.000   1.2216   0.01799   0.01036  -0.0575   0.0294   1.0000
   9.250   1.2377   0.01860   0.01099  -0.0558   0.0254   1.0000
   9.500   1.2533   0.01925   0.01166  -0.0541   0.0223   1.0000
   9.750   1.2692   0.01988   0.01234  -0.0525   0.0204   1.0000
  10.000   1.2847   0.02055   0.01304  -0.0509   0.0187   1.0000
  10.250   1.2986   0.02132   0.01384  -0.0492   0.0172   1.0000
  10.500   1.3125   0.02211   0.01468  -0.0475   0.0162   1.0000
  10.750   1.3266   0.02289   0.01553  -0.0460   0.0152   1.0000
  11.000   1.3397   0.02376   0.01646  -0.0444   0.0144   1.0000
  11.250   1.3514   0.02475   0.01749  -0.0427   0.0137   1.0000
  11.500   1.3610   0.02593   0.01872  -0.0410   0.0130   1.0000
  11.750   1.3706   0.02713   0.02000  -0.0393   0.0126   1.0000
  12.000   1.3810   0.02831   0.02127  -0.0379   0.0122   1.0000
  12.250   1.3902   0.02961   0.02265  -0.0365   0.0118   1.0000
  12.500   1.3988   0.03101   0.02414  -0.0352   0.0113   1.0000
  12.750   1.4066   0.03251   0.02572  -0.0339   0.0109   1.0000
  13.000   1.4136   0.03414   0.02741  -0.0328   0.0105   1.0000
  13.250   1.4186   0.03599   0.02934  -0.0316   0.0102   1.0000
  13.500   1.4207   0.03819   0.03162  -0.0306   0.0099   1.0000
  13.750   1.4206   0.04068   0.03420  -0.0296   0.0096   1.0000
  14.000   1.4239   0.04290   0.03653  -0.0289   0.0095   1.0000
  14.250   1.4256   0.04537   0.03911  -0.0283   0.0093   1.0000
  14.500   1.4262   0.04803   0.04188  -0.0278   0.0091   1.0000
  14.750   1.4258   0.05091   0.04487  -0.0276   0.0089   1.0000
  15.000   1.4242   0.05402   0.04810  -0.0275   0.0088   1.0000
  15.250   1.4221   0.05732   0.05150  -0.0276   0.0086   1.0000
  15.500   1.4188   0.06084   0.05514  -0.0279   0.0085   1.0000
  15.750   1.4148   0.06459   0.05899  -0.0284   0.0084   1.0000
  16.000   1.4101   0.06852   0.06303  -0.0291   0.0082   1.0000
  16.250   1.4045   0.07268   0.06730  -0.0299   0.0081   1.0000
  16.500   1.3982   0.07702   0.07175  -0.0309   0.0080   1.0000
  16.750   1.3909   0.08161   0.07645  -0.0322   0.0079   1.0000
  17.000   1.3834   0.08632   0.08127  -0.0335   0.0078   1.0000
  17.250   1.3750   0.09123   0.08629  -0.0350   0.0077   1.0000
  17.500   1.3659   0.09633   0.09149  -0.0367   0.0077   1.0000
  17.750   1.3565   0.10154   0.09682  -0.0385   0.0076   1.0000
  18.000   1.3468   0.10688   0.10226  -0.0405   0.0075   1.0000
  18.250   1.3368   0.11231   0.10778  -0.0425   0.0074   1.0000
  18.500   1.3268   0.11777   0.11334  -0.0447   0.0073   1.0000
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