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Joukovsky f=0% t=15% (joukowsk0015-jf) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: Joukovsky f=0% t=15% (joukowsk0015-jf)
Reynolds number: 1,000,000
Max Cl/Cd: 85.85 at α=8.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-joukowsk0015-jf-1000000.txt
Download as CSV file: xf-joukowsk0015-jf-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Joukovsky f=0% t=15%                            
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -18.750  -1.3490   0.08627   0.08233  -0.0023   1.0000   0.0291
 -18.500  -1.3669   0.07980   0.07577  -0.0058   1.0000   0.0295
 -18.250  -1.3825   0.07381   0.06968  -0.0089   1.0000   0.0298
 -18.000  -1.3962   0.06829   0.06408  -0.0117   1.0000   0.0302
 -17.750  -1.4068   0.06337   0.05907  -0.0141   1.0000   0.0306
 -17.500  -1.4162   0.05879   0.05439  -0.0162   1.0000   0.0310
 -17.250  -1.4234   0.05462   0.05014  -0.0180   1.0000   0.0314
 -17.000  -1.4303   0.05067   0.04610  -0.0195   1.0000   0.0318
 -16.750  -1.4334   0.04729   0.04263  -0.0207   1.0000   0.0323
 -16.500  -1.4351   0.04415   0.03940  -0.0217   1.0000   0.0326
 -16.250  -1.4387   0.04088   0.03604  -0.0227   1.0000   0.0330
 -16.000  -1.4459   0.03735   0.03244  -0.0236   1.0000   0.0337
 -15.750  -1.4480   0.03450   0.02952  -0.0241   1.0000   0.0343
 -15.500  -1.4468   0.03209   0.02705  -0.0243   1.0000   0.0349
 -15.250  -1.4432   0.03004   0.02494  -0.0242   1.0000   0.0355
 -15.000  -1.4375   0.02827   0.02311  -0.0240   1.0000   0.0362
 -14.750  -1.4292   0.02681   0.02158  -0.0235   1.0000   0.0369
 -14.500  -1.4249   0.02515   0.01986  -0.0228   1.0000   0.0377
 -14.250  -1.4217   0.02358   0.01824  -0.0217   1.0000   0.0386
 -14.000  -1.4153   0.02236   0.01699  -0.0204   1.0000   0.0396
 -13.750  -1.4071   0.02139   0.01598  -0.0189   1.0000   0.0406
 -13.500  -1.3972   0.02062   0.01516  -0.0172   1.0000   0.0415
 -13.250  -1.3889   0.01989   0.01437  -0.0149   1.0000   0.0424
 -13.000  -1.3794   0.01912   0.01359  -0.0128   1.0000   0.0438
 -12.750  -1.3630   0.01849   0.01295  -0.0115   1.0000   0.0452
 -12.500  -1.3435   0.01800   0.01242  -0.0106   1.0000   0.0467
 -12.250  -1.3246   0.01741   0.01181  -0.0096   1.0000   0.0484
 -12.000  -1.3048   0.01683   0.01123  -0.0087   1.0000   0.0503
 -11.750  -1.2829   0.01637   0.01076  -0.0080   1.0000   0.0522
 -11.500  -1.2607   0.01589   0.01026  -0.0074   1.0000   0.0542
 -11.250  -1.2385   0.01538   0.00976  -0.0067   1.0000   0.0566
 -11.000  -1.2145   0.01499   0.00935  -0.0063   1.0000   0.0590
 -10.750  -1.1913   0.01451   0.00888  -0.0057   1.0000   0.0619
 -10.500  -1.1670   0.01409   0.00848  -0.0053   1.0000   0.0648
 -10.250  -1.1421   0.01372   0.00809  -0.0049   1.0000   0.0677
 -10.000  -1.1176   0.01329   0.00770  -0.0046   1.0000   0.0715
  -9.750  -1.0918   0.01296   0.00736  -0.0043   1.0000   0.0749
  -9.500  -1.0667   0.01254   0.00698  -0.0040   1.0000   0.0794
  -9.250  -1.0403   0.01224   0.00668  -0.0037   1.0000   0.0833
  -9.000  -1.0146   0.01185   0.00633  -0.0035   1.0000   0.0888
  -8.750  -0.9880   0.01154   0.00604  -0.0033   1.0000   0.0937
  -8.500  -0.9615   0.01120   0.00574  -0.0031   1.0000   0.0997
  -8.250  -0.9346   0.01089   0.00546  -0.0030   1.0000   0.1057
  -8.000  -0.8987   0.01061   0.00521  -0.0047   0.9619   0.1127
  -7.750  -0.8745   0.01038   0.00497  -0.0038   0.9271   0.1199
  -7.500  -0.8509   0.01023   0.00475  -0.0028   0.9015   0.1265
  -7.250  -0.8260   0.01000   0.00451  -0.0020   0.8795   0.1347
  -7.000  -0.8000   0.00980   0.00428  -0.0015   0.8602   0.1428
  -6.750  -0.7734   0.00962   0.00408  -0.0011   0.8422   0.1510
  -6.500  -0.7467   0.00940   0.00385  -0.0008   0.8254   0.1612
  -6.250  -0.7194   0.00922   0.00365  -0.0006   0.8093   0.1706
  -5.750  -0.6641   0.00885   0.00329  -0.0002   0.7784   0.1915
  -5.500  -0.6361   0.00868   0.00312  -0.0001   0.7639   0.2020
  -5.250  -0.6080   0.00855   0.00296   0.0000   0.7497   0.2126
  -4.750  -0.5515   0.00822   0.00266   0.0002   0.7215   0.2370
  -4.500  -0.5230   0.00810   0.00253   0.0003   0.7081   0.2485
  -4.250  -0.4945   0.00799   0.00241   0.0003   0.6944   0.2607
  -4.000  -0.4659   0.00785   0.00229   0.0003   0.6810   0.2735
  -3.750  -0.4371   0.00774   0.00218   0.0004   0.6682   0.2859
  -3.250  -0.3794   0.00754   0.00200   0.0004   0.6419   0.3112
  -3.000  -0.3504   0.00745   0.00191   0.0004   0.6292   0.3240
  -2.500  -0.2923   0.00731   0.00177   0.0003   0.6034   0.3493
  -2.250  -0.2633   0.00723   0.00171   0.0003   0.5910   0.3625
  -2.000  -0.2341   0.00719   0.00165   0.0003   0.5777   0.3749
  -1.500  -0.1757   0.00709   0.00156   0.0002   0.5529   0.4009
  -1.250  -0.1465   0.00705   0.00153   0.0002   0.5398   0.4134
  -1.000  -0.1171   0.00703   0.00150   0.0002   0.5274   0.4258
  -0.750  -0.0879   0.00700   0.00148   0.0001   0.5151   0.4392
  -0.500  -0.0587   0.00698   0.00146   0.0001   0.5020   0.4517
  -0.250  -0.0292   0.00697   0.00145   0.0000   0.4897   0.4640
   0.000   0.0000   0.00697   0.00145   0.0000   0.4772   0.4771
   0.250   0.0293   0.00697   0.00145   0.0000   0.4640   0.4898
   0.500   0.0587   0.00698   0.00146  -0.0001   0.4517   0.5019
   0.750   0.0879   0.00700   0.00148  -0.0001   0.4392   0.5150
   1.000   0.1171   0.00703   0.00150  -0.0002   0.4259   0.5274
   1.250   0.1465   0.00705   0.00153  -0.0002   0.4134   0.5398
   1.500   0.1757   0.00709   0.00156  -0.0002   0.4008   0.5529
   2.000   0.2342   0.00719   0.00165  -0.0003   0.3749   0.5777
   2.250   0.2633   0.00723   0.00171  -0.0003   0.3625   0.5909
   2.500   0.2923   0.00731   0.00177  -0.0003   0.3493   0.6033
   3.000   0.3505   0.00745   0.00191  -0.0004   0.3240   0.6292
   3.250   0.3794   0.00754   0.00200  -0.0004   0.3112   0.6418
   3.750   0.4371   0.00774   0.00218  -0.0004   0.2858   0.6681
   4.000   0.4659   0.00785   0.00229  -0.0003   0.2735   0.6810
   4.250   0.4945   0.00799   0.00241  -0.0003   0.2608   0.6943
   4.500   0.5230   0.00810   0.00253  -0.0003   0.2484   0.7081
   4.750   0.5516   0.00822   0.00266  -0.0002   0.2369   0.7215
   5.000   0.5799   0.00838   0.00281  -0.0001   0.2251   0.7352
   5.500   0.6362   0.00868   0.00312   0.0001   0.2020   0.7639
   5.750   0.6641   0.00885   0.00329   0.0002   0.1914   0.7784
   6.250   0.7194   0.00922   0.00365   0.0006   0.1706   0.8093
   6.500   0.7466   0.00940   0.00385   0.0008   0.1612   0.8255
   6.750   0.7734   0.00962   0.00408   0.0011   0.1510   0.8422
   7.000   0.8001   0.00980   0.00428   0.0015   0.1428   0.8601
   7.250   0.8260   0.01000   0.00451   0.0020   0.1347   0.8794
   7.500   0.8509   0.01023   0.00475   0.0028   0.1265   0.9014
   7.750   0.8745   0.01038   0.00497   0.0038   0.1199   0.9271
   8.000   0.8987   0.01061   0.00521   0.0047   0.1127   0.9617
   8.250   0.9346   0.01089   0.00546   0.0030   0.1056   1.0000
   8.500   0.9615   0.01120   0.00574   0.0031   0.0996   1.0000
   8.750   0.9879   0.01154   0.00604   0.0033   0.0937   1.0000
   9.000   1.0146   0.01185   0.00633   0.0035   0.0888   1.0000
   9.250   1.0403   0.01224   0.00668   0.0037   0.0833   1.0000
   9.500   1.0666   0.01254   0.00698   0.0040   0.0794   1.0000
   9.750   1.0918   0.01296   0.00736   0.0043   0.0748   1.0000
  10.000   1.1175   0.01329   0.00770   0.0046   0.0715   1.0000
  10.250   1.1422   0.01372   0.00809   0.0049   0.0677   1.0000
  10.500   1.1671   0.01409   0.00848   0.0053   0.0648   1.0000
  10.750   1.1913   0.01451   0.00888   0.0057   0.0619   1.0000
  11.000   1.2145   0.01499   0.00936   0.0063   0.0590   1.0000
  11.250   1.2385   0.01537   0.00975   0.0067   0.0566   1.0000
  11.500   1.2606   0.01589   0.01026   0.0074   0.0542   1.0000
  11.750   1.2828   0.01637   0.01075   0.0080   0.0522   1.0000
  12.000   1.3047   0.01683   0.01123   0.0087   0.0503   1.0000
  12.250   1.3245   0.01741   0.01181   0.0096   0.0483   1.0000
  12.500   1.3436   0.01799   0.01241   0.0106   0.0467   1.0000
  12.750   1.3630   0.01849   0.01295   0.0115   0.0452   1.0000
  13.000   1.3796   0.01912   0.01359   0.0128   0.0438   1.0000
  13.250   1.3892   0.01989   0.01437   0.0149   0.0424   1.0000
  13.500   1.3978   0.02061   0.01515   0.0171   0.0415   1.0000
  13.750   1.4076   0.02139   0.01598   0.0188   0.0406   1.0000
  14.000   1.4160   0.02235   0.01698   0.0203   0.0396   1.0000
  14.250   1.4223   0.02357   0.01824   0.0217   0.0388   1.0000
  14.500   1.4260   0.02511   0.01982   0.0227   0.0378   1.0000
  14.750   1.4298   0.02680   0.02157   0.0235   0.0370   1.0000
  15.000   1.4381   0.02825   0.02309   0.0239   0.0362   1.0000
  15.250   1.4437   0.03002   0.02492   0.0242   0.0355   1.0000
  15.500   1.4475   0.03206   0.02702   0.0242   0.0349   1.0000
  15.750   1.4485   0.03448   0.02949   0.0240   0.0342   1.0000
  16.000   1.4464   0.03732   0.03240   0.0235   0.0336   1.0000
  16.250   1.4396   0.04079   0.03595   0.0227   0.0330   1.0000
  16.500   1.4362   0.04405   0.03929   0.0217   0.0326   1.0000
  16.750   1.4353   0.04710   0.04243   0.0207   0.0322   1.0000
  17.000   1.4315   0.05057   0.04599   0.0195   0.0318   1.0000
  17.250   1.4262   0.05432   0.04983   0.0180   0.0313   1.0000
  17.500   1.4176   0.05866   0.05427   0.0162   0.0309   1.0000
  17.750   1.4085   0.06322   0.05891   0.0141   0.0306   1.0000
  18.000   1.3984   0.06808   0.06385   0.0117   0.0301   1.0000
  18.250   1.3845   0.07361   0.06948   0.0089   0.0298   1.0000
  18.500   1.3686   0.07965   0.07561   0.0058   0.0295   1.0000
  18.750   1.3511   0.08607   0.08212   0.0023   0.0291   1.0000
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