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NACA 66 (p51hroot-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NACA 66 (p51hroot-il)
Reynolds number: 200,000
Max Cl/Cd: 43.6 at α=5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-p51hroot-il-200000-n5.txt
Download as CSV file: xf-p51hroot-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 66                                         
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -0.5394   0.08224   0.07826  -0.0795   0.9137   0.0211
 -13.250  -0.5903   0.07028   0.06604  -0.0867   0.9061   0.0206
 -13.000  -0.6219   0.06392   0.05944  -0.0888   0.8994   0.0206
 -12.750  -0.6496   0.05873   0.05400  -0.0892   0.8923   0.0206
 -12.500  -0.6717   0.05476   0.04978  -0.0882   0.8862   0.0206
 -12.250  -0.6910   0.05118   0.04594  -0.0866   0.8804   0.0207
 -12.000  -0.7058   0.04814   0.04264  -0.0845   0.8747   0.0208
 -11.750  -0.7175   0.04542   0.03965  -0.0819   0.8699   0.0209
 -11.500  -0.7257   0.04300   0.03695  -0.0793   0.8653   0.0212
 -11.250  -0.7306   0.04061   0.03427  -0.0766   0.8605   0.0214
 -11.000  -0.7325   0.03841   0.03175  -0.0737   0.8563   0.0218
 -10.750  -0.7321   0.03634   0.02931  -0.0708   0.8528   0.0223
 -10.500  -0.7255   0.03450   0.02714  -0.0685   0.8496   0.0227
 -10.250  -0.7176   0.03297   0.02531  -0.0663   0.8459   0.0235
 -10.000  -0.7013   0.03176   0.02401  -0.0654   0.8430   0.0240
  -9.750  -0.6855   0.03075   0.02289  -0.0643   0.8402   0.0245
  -9.500  -0.6675   0.02966   0.02164  -0.0633   0.8378   0.0252
  -9.250  -0.6465   0.02845   0.02025  -0.0627   0.8357   0.0259
  -9.000  -0.6224   0.02726   0.01888  -0.0627   0.8334   0.0266
  -8.750  -0.5972   0.02619   0.01763  -0.0628   0.8309   0.0276
  -8.500  -0.5730   0.02530   0.01658  -0.0627   0.8286   0.0286
  -8.250  -0.5458   0.02425   0.01555  -0.0633   0.8267   0.0297
  -8.000  -0.5213   0.02348   0.01473  -0.0633   0.8247   0.0305
  -7.750  -0.4973   0.02273   0.01393  -0.0631   0.8229   0.0315
  -7.500  -0.4745   0.02205   0.01318  -0.0626   0.8212   0.0325
  -7.250  -0.4529   0.02147   0.01251  -0.0619   0.8196   0.0339
  -7.000  -0.4320   0.02087   0.01184  -0.0612   0.8181   0.0350
  -6.750  -0.4137   0.02016   0.01116  -0.0602   0.8159   0.0361
  -6.500  -0.3961   0.01965   0.01064  -0.0590   0.8137   0.0372
  -6.250  -0.3790   0.01920   0.01017  -0.0576   0.8116   0.0385
  -6.000  -0.3623   0.01880   0.00972  -0.0560   0.8095   0.0401
  -5.750  -0.3450   0.01845   0.00932  -0.0545   0.8075   0.0417
  -5.500  -0.3285   0.01802   0.00886  -0.0528   0.8056   0.0441
  -5.250  -0.3100   0.01766   0.00846  -0.0515   0.8040   0.0469
  -5.000  -0.2904   0.01735   0.00808  -0.0503   0.8027   0.0502
  -4.750  -0.2714   0.01702   0.00776  -0.0491   0.8013   0.0553
  -4.500  -0.2529   0.01672   0.00753  -0.0479   0.7993   0.0670
  -4.250  -0.2382   0.01623   0.00727  -0.0461   0.7972   0.1083
  -4.000  -0.2309   0.01540   0.00697  -0.0432   0.7950   0.2186
  -3.750  -0.2259   0.01454   0.00668  -0.0398   0.7929   0.3442
  -3.500  -0.2249   0.01357   0.00641  -0.0353   0.7907   0.4947
  -3.250  -0.2125   0.01335   0.00695  -0.0317   0.7890   0.6616
  -3.000  -0.1904   0.01360   0.00724  -0.0302   0.7877   0.7106
  -2.750  -0.1654   0.01407   0.00773  -0.0290   0.7868   0.7411
  -2.500  -0.1404   0.01454   0.00817  -0.0279   0.7859   0.7618
  -2.250  -0.1126   0.01507   0.00870  -0.0273   0.7848   0.7745
  -2.000  -0.0913   0.01534   0.00894  -0.0263   0.7827   0.7831
  -1.750  -0.0655   0.01558   0.00917  -0.0260   0.7807   0.7867
  -1.500  -0.0411   0.01571   0.00926  -0.0256   0.7786   0.7906
  -1.250  -0.0186   0.01575   0.00925  -0.0250   0.7768   0.7954
  -1.000   0.0053   0.01579   0.00925  -0.0246   0.7752   0.7991
  -0.750   0.0322   0.01587   0.00931  -0.0246   0.7739   0.8012
  -0.500   0.0592   0.01591   0.00932  -0.0247   0.7725   0.8034
  -0.250   0.0860   0.01590   0.00928  -0.0248   0.7714   0.8054
   0.000   0.1129   0.01590   0.00925  -0.0249   0.7703   0.8077
   0.250   0.1401   0.01586   0.00918  -0.0251   0.7693   0.8101
   0.500   0.1547   0.01615   0.00949  -0.0235   0.7651   0.8133
   0.750   0.1753   0.01629   0.00965  -0.0227   0.7618   0.8155
   1.000   0.2014   0.01629   0.00967  -0.0225   0.7591   0.8170
   1.250   0.2345   0.01593   0.00928  -0.0233   0.7560   0.8185
   1.500   0.2705   0.01547   0.00880  -0.0244   0.7533   0.8198
   1.750   0.2854   0.01571   0.00910  -0.0225   0.7466   0.8223
   2.000   0.3111   0.01564   0.00906  -0.0223   0.7430   0.8244
   2.250   0.3436   0.01528   0.00870  -0.0231   0.7396   0.8263
   2.500   0.3769   0.01496   0.00837  -0.0240   0.7371   0.8285
   2.750   0.3911   0.01512   0.00860  -0.0220   0.7293   0.8319
   3.000   0.4205   0.01490   0.00843  -0.0222   0.7249   0.8333
   3.250   0.4547   0.01448   0.00803  -0.0231   0.7202   0.8347
   3.500   0.4709   0.01456   0.00822  -0.0212   0.7115   0.8371
   3.750   0.5051   0.01411   0.00779  -0.0220   0.7053   0.8388
   4.000   0.5217   0.01402   0.00778  -0.0200   0.6922   0.8418
   4.250   0.5407   0.01382   0.00763  -0.0183   0.6763   0.8450
   4.500   0.5576   0.01369   0.00756  -0.0163   0.6574   0.8487
   4.750   0.5669   0.01373   0.00768  -0.0129   0.6282   0.8519
   5.000   0.5851   0.01342   0.00647  -0.0098   0.4825   0.8545
   5.250   0.5679   0.01430   0.00690  -0.0020   0.4003   0.8606
   5.500   0.5530   0.01558   0.00771   0.0045   0.3118   0.8667
   5.750   0.5459   0.01682   0.00855   0.0095   0.2292   0.8719
   6.000   0.5448   0.01801   0.00935   0.0133   0.1493   0.8777
   6.250   0.5498   0.01904   0.01006   0.0161   0.0882   0.8830
   6.500   0.5586   0.01989   0.01073   0.0185   0.0515   0.8878
   6.750   0.5730   0.02049   0.01130   0.0200   0.0428   0.8934
   7.000   0.5882   0.02109   0.01191   0.0214   0.0377   0.8993
   7.250   0.6034   0.02168   0.01256   0.0229   0.0352   0.9049
   7.500   0.6196   0.02224   0.01320   0.0241   0.0336   0.9116
   7.750   0.6357   0.02285   0.01388   0.0253   0.0324   0.9180
   8.000   0.6513   0.02351   0.01461   0.0265   0.0314   0.9256
   8.250   0.6673   0.02425   0.01542   0.0275   0.0307   0.9336
   8.500   0.6828   0.02514   0.01635   0.0283   0.0299   0.9431
   8.750   0.7035   0.02593   0.01724   0.0282   0.0290   0.9521
   9.000   0.7252   0.02682   0.01821   0.0277   0.0282   0.9621
   9.250   0.7480   0.02779   0.01925   0.0269   0.0276   0.9733
   9.500   0.7709   0.02872   0.02023   0.0261   0.0270   0.9913
   9.750   0.7870   0.02962   0.02113   0.0267   0.0261   1.0000
  10.000   0.8021   0.03057   0.02207   0.0275   0.0256   1.0000
  10.250   0.8189   0.03149   0.02302   0.0282   0.0248   1.0000
  10.500   0.8369   0.03238   0.02397   0.0288   0.0245   1.0000
  10.750   0.8554   0.03331   0.02498   0.0294   0.0239   1.0000
  11.000   0.8736   0.03425   0.02600   0.0299   0.0233   1.0000
  11.250   0.8910   0.03523   0.02704   0.0305   0.0226   1.0000
  11.500   0.9081   0.03625   0.02810   0.0310   0.0221   1.0000
  11.750   0.9253   0.03732   0.02919   0.0315   0.0216   1.0000
  12.000   0.9443   0.03853   0.03045   0.0318   0.0213   1.0000
  12.250   0.9617   0.03991   0.03203   0.0324   0.0209   1.0000
  12.500   0.9773   0.04146   0.03377   0.0331   0.0205   1.0000
  12.750   0.9918   0.04314   0.03563   0.0337   0.0203   1.0000
  13.000   1.0032   0.04499   0.03768   0.0346   0.0200   1.0000
  13.250   1.0117   0.04702   0.03992   0.0355   0.0197   1.0000
  13.500   1.0178   0.04918   0.04230   0.0365   0.0196   1.0000
  13.750   1.0206   0.05154   0.04486   0.0376   0.0193   1.0000
  14.000   1.0213   0.05403   0.04754   0.0386   0.0192   1.0000
  14.250   1.0212   0.05646   0.05013   0.0394   0.0189   1.0000
  14.500   1.0181   0.05927   0.05313   0.0402   0.0188   1.0000
  14.750   1.0153   0.06196   0.05596   0.0407   0.0186   1.0000
  15.000   1.0096   0.06507   0.05924   0.0411   0.0185   1.0000
  15.250   1.0028   0.06841   0.06274   0.0411   0.0184   1.0000
  15.500   1.0001   0.07142   0.06583   0.0409   0.0182   1.0000
  15.750   0.9835   0.07635   0.07099   0.0403   0.0182   1.0000
  16.000   0.9631   0.08193   0.07683   0.0388   0.0181   1.0000
  16.250   0.9399   0.08855   0.08370   0.0364   0.0181   1.0000
  16.500   0.9236   0.09465   0.08997   0.0338   0.0182   1.0000
  16.750   0.8915   0.10410   0.09969   0.0286   0.0181   1.0000
  17.000   0.8703   0.11245   0.10820   0.0237   0.0182   1.0000
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