Airfoil Tools
Search 1636 airfoils Google+
You have 0 airfoils loaded.
Your Reynold number range is 50,000 to 1,000,000. (set)

Joukovsky f=0% t=18% (joukowsk0018-jf) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: Joukovsky f=0% t=18% (joukowsk0018-jf)
Reynolds number: 1,000,000
Max Cl/Cd: 80.97 at α=9.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-joukowsk0018-jf-1000000-n5.txt
Download as CSV file: xf-joukowsk0018-jf-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Joukovsky f=0% t=18%                            
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.3347   0.09531   0.09115  -0.0036   1.0000   0.0385
 -19.500  -1.3445   0.09020   0.08596  -0.0062   1.0000   0.0391
 -19.250  -1.3541   0.08518   0.08088  -0.0088   1.0000   0.0398
 -19.000  -1.3629   0.08040   0.07600  -0.0111   1.0000   0.0403
 -18.750  -1.3709   0.07578   0.07131  -0.0133   1.0000   0.0410
 -18.500  -1.3769   0.07159   0.06704  -0.0152   1.0000   0.0416
 -18.250  -1.3824   0.06753   0.06290  -0.0169   1.0000   0.0421
 -18.000  -1.3909   0.06318   0.05847  -0.0187   1.0000   0.0427
 -17.750  -1.3977   0.05916   0.05438  -0.0203   1.0000   0.0434
 -17.500  -1.4029   0.05542   0.05058  -0.0217   1.0000   0.0441
 -17.250  -1.4063   0.05200   0.04709  -0.0228   1.0000   0.0448
 -17.000  -1.4086   0.04882   0.04384  -0.0238   1.0000   0.0456
 -16.750  -1.4091   0.04591   0.04086  -0.0246   1.0000   0.0463
 -16.500  -1.4113   0.04296   0.03785  -0.0252   1.0000   0.0471
 -16.250  -1.4130   0.04014   0.03498  -0.0257   1.0000   0.0480
 -16.000  -1.4123   0.03763   0.03242  -0.0261   1.0000   0.0488
 -15.750  -1.4102   0.03533   0.03007  -0.0262   1.0000   0.0498
 -15.500  -1.4060   0.03328   0.02797  -0.0262   1.0000   0.0508
 -15.250  -1.4010   0.03137   0.02600  -0.0261   1.0000   0.0517
 -15.000  -1.3972   0.02942   0.02401  -0.0259   1.0000   0.0527
 -14.750  -1.3920   0.02765   0.02221  -0.0255   1.0000   0.0540
 -14.500  -1.3847   0.02613   0.02065  -0.0251   1.0000   0.0551
 -14.250  -1.3761   0.02477   0.01925  -0.0245   1.0000   0.0565
 -14.000  -1.3682   0.02343   0.01788  -0.0237   1.0000   0.0578
 -13.750  -1.3601   0.02217   0.01659  -0.0228   1.0000   0.0592
 -13.500  -1.3505   0.02109   0.01549  -0.0218   1.0000   0.0608
 -13.250  -1.3394   0.02017   0.01454  -0.0207   1.0000   0.0621
 -13.000  -1.3294   0.01928   0.01362  -0.0193   1.0000   0.0636
 -12.750  -1.3199   0.01844   0.01277  -0.0177   1.0000   0.0656
 -12.500  -1.3087   0.01777   0.01208  -0.0160   1.0000   0.0673
 -12.250  -1.2965   0.01722   0.01151  -0.0141   1.0000   0.0688
 -12.000  -1.2857   0.01666   0.01095  -0.0118   1.0000   0.0708
 -11.750  -1.2688   0.01619   0.01047  -0.0104   1.0000   0.0730
 -11.500  -1.2426   0.01583   0.01004  -0.0106   0.9239   0.0754
 -11.250  -1.2281   0.01548   0.00960  -0.0085   0.8860   0.0780
 -11.000  -1.2093   0.01515   0.00919  -0.0071   0.8618   0.0807
 -10.750  -1.1882   0.01485   0.00882  -0.0060   0.8416   0.0832
 -10.500  -1.1671   0.01448   0.00842  -0.0050   0.8241   0.0866
 -10.250  -1.1441   0.01418   0.00807  -0.0043   0.8088   0.0896
 -10.000  -1.1210   0.01386   0.00771  -0.0036   0.7938   0.0929
  -9.750  -1.0971   0.01355   0.00738  -0.0030   0.7793   0.0966
  -9.500  -1.0725   0.01327   0.00706  -0.0025   0.7667   0.1003
  -9.000  -1.0222   0.01273   0.00647  -0.0016   0.7412   0.1082
  -8.750  -0.9970   0.01243   0.00616  -0.0012   0.7291   0.1131
  -8.500  -0.9707   0.01220   0.00590  -0.0009   0.7173   0.1171
  -8.250  -0.9448   0.01193   0.00563  -0.0006   0.7062   0.1223
  -8.000  -0.9180   0.01171   0.00539  -0.0003   0.6948   0.1272
  -7.750  -0.8915   0.01146   0.00513  -0.0001   0.6837   0.1329
  -7.500  -0.8643   0.01126   0.00491   0.0001   0.6728   0.1381
  -7.250  -0.8373   0.01103   0.00468   0.0003   0.6620   0.1439
  -7.000  -0.8097   0.01084   0.00448   0.0005   0.6515   0.1498
  -6.750  -0.7823   0.01064   0.00427   0.0006   0.6408   0.1559
  -6.500  -0.7545   0.01045   0.00409   0.0007   0.6308   0.1624
  -6.250  -0.7267   0.01027   0.00390   0.0009   0.6200   0.1691
  -6.000  -0.6985   0.01010   0.00373   0.0009   0.6107   0.1760
  -5.750  -0.6705   0.00993   0.00356   0.0010   0.5998   0.1830
  -5.500  -0.6420   0.00978   0.00341   0.0010   0.5907   0.1904
  -5.250  -0.6137   0.00962   0.00325   0.0011   0.5800   0.1976
  -5.000  -0.5851   0.00949   0.00312   0.0011   0.5706   0.2053
  -4.750  -0.5565   0.00934   0.00298   0.0011   0.5607   0.2132
  -4.500  -0.5277   0.00924   0.00286   0.0011   0.5508   0.2210
  -4.250  -0.4989   0.00910   0.00274   0.0011   0.5412   0.2294
  -4.000  -0.4699   0.00901   0.00263   0.0011   0.5311   0.2374
  -3.750  -0.4410   0.00889   0.00252   0.0011   0.5218   0.2457
  -3.500  -0.4118   0.00881   0.00244   0.0010   0.5116   0.2541
  -3.250  -0.3827   0.00870   0.00234   0.0010   0.5027   0.2629
  -3.000  -0.3535   0.00863   0.00227   0.0009   0.4925   0.2715
  -2.750  -0.3243   0.00854   0.00219   0.0009   0.4838   0.2802
  -2.500  -0.2949   0.00849   0.00213   0.0008   0.4737   0.2891
  -2.250  -0.2656   0.00842   0.00206   0.0007   0.4648   0.2979
  -2.000  -0.2361   0.00836   0.00201   0.0007   0.4549   0.3070
  -1.750  -0.2068   0.00832   0.00196   0.0006   0.4455   0.3158
  -1.500  -0.1772   0.00827   0.00192   0.0005   0.4362   0.3251
  -1.250  -0.1478   0.00825   0.00189   0.0004   0.4263   0.3339
  -1.000  -0.1182   0.00820   0.00186   0.0004   0.4177   0.3434
  -0.500  -0.0591   0.00816   0.00182   0.0002   0.3991   0.3619
  -0.250  -0.0296   0.00817   0.00182   0.0001   0.3888   0.3704
   0.000   0.0000   0.00815   0.00181   0.0000   0.3804   0.3804
   0.250   0.0296   0.00817   0.00182  -0.0001   0.3704   0.3889
   0.500   0.0591   0.00816   0.00182  -0.0002   0.3618   0.3991
   1.000   0.1182   0.00820   0.00186  -0.0003   0.3434   0.4177
   1.250   0.1478   0.00825   0.00189  -0.0004   0.3339   0.4263
   1.500   0.1772   0.00827   0.00192  -0.0005   0.3251   0.4363
   1.750   0.2067   0.00832   0.00196  -0.0006   0.3160   0.4456
   2.000   0.2361   0.00836   0.00201  -0.0007   0.3070   0.4548
   2.250   0.2655   0.00842   0.00206  -0.0007   0.2979   0.4648
   2.500   0.2949   0.00849   0.00213  -0.0008   0.2891   0.4736
   2.750   0.3242   0.00854   0.00219  -0.0009   0.2802   0.4839
   3.000   0.3534   0.00863   0.00227  -0.0009   0.2714   0.4925
   3.250   0.3827   0.00870   0.00234  -0.0010   0.2629   0.5028
   3.500   0.4118   0.00881   0.00244  -0.0010   0.2541   0.5117
   3.750   0.4409   0.00889   0.00252  -0.0011   0.2457   0.5218
   4.000   0.4699   0.00901   0.00263  -0.0011   0.2373   0.5310
   4.250   0.4989   0.00910   0.00274  -0.0011   0.2294   0.5411
   4.500   0.5276   0.00924   0.00286  -0.0011   0.2210   0.5508
   4.750   0.5565   0.00935   0.00298  -0.0011   0.2131   0.5605
   5.000   0.5850   0.00949   0.00312  -0.0011   0.2052   0.5706
   5.250   0.6137   0.00962   0.00325  -0.0011   0.1977   0.5799
   5.500   0.6420   0.00978   0.00341  -0.0010   0.1903   0.5907
   5.750   0.6704   0.00993   0.00356  -0.0010   0.1830   0.5998
   6.000   0.6985   0.01010   0.00373  -0.0009   0.1760   0.6108
   6.250   0.7266   0.01027   0.00390  -0.0008   0.1690   0.6201
   6.500   0.7544   0.01045   0.00409  -0.0007   0.1624   0.6309
   6.750   0.7823   0.01064   0.00427  -0.0006   0.1560   0.6408
   7.000   0.8097   0.01084   0.00448  -0.0005   0.1499   0.6515
   7.250   0.8373   0.01103   0.00468  -0.0003   0.1439   0.6620
   7.500   0.8643   0.01126   0.00491  -0.0001   0.1382   0.6730
   7.750   0.8915   0.01146   0.00513   0.0001   0.1328   0.6837
   8.000   0.9179   0.01171   0.00539   0.0003   0.1272   0.6946
   8.250   0.9447   0.01193   0.00563   0.0006   0.1223   0.7062
   8.500   0.9706   0.01220   0.00590   0.0009   0.1172   0.7173
   8.750   0.9969   0.01243   0.00616   0.0012   0.1129   0.7292
   9.500   1.0724   0.01328   0.00707   0.0025   0.1001   0.7665
   9.750   1.0971   0.01355   0.00738   0.0030   0.0968   0.7792
  10.000   1.1209   0.01386   0.00771   0.0036   0.0928   0.7937
  10.250   1.1441   0.01418   0.00807   0.0043   0.0896   0.8085
  10.500   1.1670   0.01448   0.00842   0.0051   0.0865   0.8241
  10.750   1.1882   0.01485   0.00882   0.0060   0.0832   0.8414
  11.000   1.2092   0.01515   0.00919   0.0071   0.0807   0.8617
  11.250   1.2281   0.01547   0.00959   0.0085   0.0781   0.8860
  11.500   1.2425   0.01583   0.01004   0.0106   0.0755   0.9245
  11.750   1.2689   0.01618   0.01047   0.0104   0.0731   1.0000
  12.000   1.2858   0.01666   0.01095   0.0118   0.0708   1.0000
  12.250   1.2969   0.01722   0.01151   0.0140   0.0688   1.0000
  12.500   1.3090   0.01776   0.01208   0.0159   0.0673   1.0000
  12.750   1.3198   0.01845   0.01278   0.0177   0.0653   1.0000
  13.000   1.3299   0.01926   0.01360   0.0193   0.0637   1.0000
  13.250   1.3400   0.02016   0.01452   0.0206   0.0621   1.0000
  13.500   1.3511   0.02107   0.01547   0.0217   0.0608   1.0000
  13.750   1.3609   0.02214   0.01656   0.0227   0.0592   1.0000
  14.000   1.3688   0.02341   0.01785   0.0237   0.0577   1.0000
  14.250   1.3770   0.02473   0.01921   0.0244   0.0564   1.0000
  14.500   1.3859   0.02607   0.02059   0.0250   0.0553   1.0000
  14.750   1.3930   0.02761   0.02216   0.0255   0.0540   1.0000
  15.000   1.3980   0.02939   0.02397   0.0258   0.0527   1.0000
  15.250   1.4019   0.03134   0.02596   0.0261   0.0516   1.0000
  15.500   1.4074   0.03320   0.02788   0.0262   0.0508   1.0000
  15.750   1.4115   0.03526   0.02999   0.0261   0.0498   1.0000
  16.000   1.4139   0.03753   0.03231   0.0260   0.0488   1.0000
  16.250   1.4143   0.04007   0.03490   0.0257   0.0478   1.0000
  16.500   1.4119   0.04296   0.03784   0.0251   0.0468   1.0000
  16.750   1.4110   0.04578   0.04072   0.0245   0.0462   1.0000
  17.000   1.4103   0.04870   0.04371   0.0237   0.0455   1.0000
  17.250   1.4081   0.05188   0.04696   0.0228   0.0448   1.0000
  17.500   1.4044   0.05532   0.05048   0.0216   0.0440   1.0000
  17.750   1.3998   0.05899   0.05421   0.0203   0.0434   1.0000
  18.000   1.3929   0.06301   0.05830   0.0187   0.0427   1.0000
  18.250   1.3846   0.06734   0.06271   0.0169   0.0421   1.0000
  18.500   1.3793   0.07138   0.06681   0.0151   0.0415   1.0000
  18.750   1.3733   0.07558   0.07110   0.0132   0.0409   1.0000
  19.000   1.3652   0.08019   0.07580   0.0110   0.0401   1.0000
  19.250   1.3560   0.08504   0.08072   0.0087   0.0396   1.0000
<< Back to Joukovsky f=0% t=18% (joukowsk0018-jf)

Polar data table (+)

Polar graphs


<< Back to Joukovsky f=0% t=18% (joukowsk0018-jf)