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Joukovsky f=0% t=15% (joukowsk0015-jf) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: Joukovsky f=0% t=15% (joukowsk0015-jf)
Reynolds number: 500,000
Max Cl/Cd: 68.36 at α=8.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-joukowsk0015-jf-500000-n5.txt
Download as CSV file: xf-joukowsk0015-jf-500000-n5.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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.000  -1.2214   0.11186   0.10762   0.0127   1.0000   0.0295
 -18.750  -1.2318   0.10597   0.10165   0.0093   1.0000   0.0299
 -18.500  -1.2419   0.10021   0.09581   0.0061   1.0000   0.0303
 -18.250  -1.2518   0.09462   0.09012   0.0030   1.0000   0.0308
 -18.000  -1.2611   0.08922   0.08462   0.0001   1.0000   0.0311
 -17.750  -1.2700   0.08399   0.07929  -0.0027   1.0000   0.0316
 -17.500  -1.2780   0.07903   0.07423  -0.0052   1.0000   0.0321
 -17.250  -1.2858   0.07418   0.06927  -0.0077   1.0000   0.0325
 -17.000  -1.2938   0.06944   0.06443  -0.0100   1.0000   0.0329
 -16.750  -1.3045   0.06441   0.05932  -0.0125   1.0000   0.0333
 -16.500  -1.3130   0.05989   0.05471  -0.0146   1.0000   0.0338
 -16.250  -1.3202   0.05570   0.05043  -0.0164   1.0000   0.0343
 -16.000  -1.3261   0.05180   0.04645  -0.0180   1.0000   0.0348
 -15.750  -1.3300   0.04827   0.04282  -0.0193   1.0000   0.0354
 -15.500  -1.3321   0.04502   0.03949  -0.0204   1.0000   0.0360
 -15.250  -1.3322   0.04212   0.03649  -0.0212   1.0000   0.0367
 -14.750  -1.3320   0.03660   0.03082  -0.0225   1.0000   0.0380
 -14.500  -1.3307   0.03413   0.02829  -0.0229   1.0000   0.0387
 -14.250  -1.3272   0.03200   0.02609  -0.0230   1.0000   0.0397
 -14.000  -1.3221   0.03011   0.02413  -0.0228   1.0000   0.0406
 -13.750  -1.3152   0.02848   0.02242  -0.0225   1.0000   0.0416
 -13.500  -1.3092   0.02689   0.02077  -0.0219   1.0000   0.0424
 -13.250  -1.3032   0.02542   0.01926  -0.0211   1.0000   0.0434
 -13.000  -1.2958   0.02419   0.01798  -0.0200   1.0000   0.0446
 -12.750  -1.2871   0.02315   0.01689  -0.0187   1.0000   0.0459
 -12.500  -1.2771   0.02231   0.01599  -0.0171   1.0000   0.0472
 -12.250  -1.2688   0.02146   0.01511  -0.0151   1.0000   0.0485
 -12.000  -1.2559   0.02074   0.01437  -0.0135   1.0000   0.0502
 -11.750  -1.2388   0.02011   0.01370  -0.0124   1.0000   0.0519
 -11.500  -1.2203   0.01950   0.01305  -0.0114   1.0000   0.0537
 -11.250  -1.2014   0.01887   0.01242  -0.0105   1.0000   0.0559
 -11.000  -1.1806   0.01833   0.01186  -0.0098   1.0000   0.0583
 -10.750  -1.1594   0.01779   0.01130  -0.0091   1.0000   0.0606
 -10.500  -1.1376   0.01726   0.01076  -0.0085   1.0000   0.0634
 -10.250  -1.1145   0.01681   0.01029  -0.0079   1.0000   0.0662
 -10.000  -1.0918   0.01629   0.00979  -0.0074   1.0000   0.0695
  -9.750  -1.0680   0.01586   0.00935  -0.0069   1.0000   0.0730
  -9.500  -1.0440   0.01540   0.00890  -0.0065   1.0000   0.0765
  -9.250  -1.0195   0.01499   0.00849  -0.0061   1.0000   0.0808
  -9.000  -0.9946   0.01457   0.00809  -0.0058   1.0000   0.0849
  -8.750  -0.9694   0.01418   0.00772  -0.0055   1.0000   0.0897
  -8.500  -0.9434   0.01380   0.00735  -0.0054   0.9912   0.0945
  -8.250  -0.9087   0.01345   0.00700  -0.0069   0.9449   0.1009
  -8.000  -0.8838   0.01316   0.00668  -0.0063   0.9123   0.1067
  -7.500  -0.8370   0.01266   0.00609  -0.0044   0.8652   0.1193
  -7.250  -0.8120   0.01244   0.00582  -0.0037   0.8461   0.1260
  -7.000  -0.7868   0.01217   0.00553  -0.0032   0.8282   0.1338
  -6.750  -0.7609   0.01194   0.00526  -0.0027   0.8113   0.1414
  -6.500  -0.7346   0.01171   0.00500  -0.0023   0.7951   0.1499
  -6.250  -0.7080   0.01147   0.00475  -0.0020   0.7797   0.1588
  -6.000  -0.6810   0.01127   0.00452  -0.0017   0.7649   0.1678
  -5.750  -0.6540   0.01106   0.00429  -0.0015   0.7505   0.1780
  -5.500  -0.6268   0.01085   0.00408  -0.0013   0.7362   0.1881
  -5.250  -0.5991   0.01067   0.00388  -0.0011   0.7221   0.1982
  -5.000  -0.5715   0.01049   0.00369  -0.0009   0.7088   0.2094
  -4.500  -0.5158   0.01015   0.00335  -0.0007   0.6816   0.2317
  -4.250  -0.4877   0.01001   0.00319  -0.0006   0.6687   0.2436
  -3.750  -0.4313   0.00972   0.00291  -0.0004   0.6424   0.2674
  -3.500  -0.4028   0.00962   0.00279  -0.0003   0.6301   0.2794
  -3.250  -0.3745   0.00950   0.00267  -0.0003   0.6169   0.2922
  -3.000  -0.3460   0.00938   0.00256  -0.0002   0.6045   0.3043
  -2.750  -0.3173   0.00930   0.00247  -0.0002   0.5920   0.3164
  -2.500  -0.2887   0.00921   0.00238  -0.0001   0.5790   0.3295
  -2.250  -0.2600   0.00912   0.00230  -0.0001   0.5667   0.3418
  -2.000  -0.2312   0.00906   0.00223  -0.0001   0.5544   0.3542
  -1.750  -0.2024   0.00901   0.00217  -0.0001   0.5416   0.3670
  -1.500  -0.1736   0.00894   0.00212   0.0000   0.5294   0.3797
  -1.250  -0.1447   0.00891   0.00207   0.0000   0.5170   0.3919
  -1.000  -0.1157   0.00887   0.00204   0.0000   0.5042   0.4047
  -0.750  -0.0868   0.00883   0.00201   0.0000   0.4921   0.4174
  -0.500  -0.0580   0.00882   0.00199   0.0000   0.4795   0.4296
  -0.250  -0.0289   0.00881   0.00198   0.0000   0.4669   0.4422
   0.000   0.0000   0.00880   0.00197   0.0000   0.4547   0.4548
   0.250   0.0289   0.00881   0.00198   0.0000   0.4422   0.4669
   0.500   0.0580   0.00882   0.00199   0.0000   0.4295   0.4796
   0.750   0.0869   0.00883   0.00201   0.0000   0.4173   0.4921
   1.000   0.1157   0.00887   0.00204   0.0000   0.4046   0.5042
   1.250   0.1447   0.00891   0.00207   0.0000   0.3919   0.5170
   1.500   0.1736   0.00894   0.00212   0.0000   0.3797   0.5294
   1.750   0.2024   0.00901   0.00217   0.0001   0.3671   0.5416
   2.000   0.2312   0.00906   0.00223   0.0001   0.3542   0.5545
   2.250   0.2600   0.00912   0.00230   0.0001   0.3418   0.5668
   2.500   0.2887   0.00921   0.00238   0.0001   0.3295   0.5791
   2.750   0.3173   0.00930   0.00247   0.0002   0.3165   0.5919
   3.000   0.3460   0.00938   0.00256   0.0002   0.3043   0.6043
   3.250   0.3745   0.00950   0.00267   0.0003   0.2922   0.6169
   3.500   0.4028   0.00962   0.00279   0.0003   0.2795   0.6300
   3.750   0.4313   0.00972   0.00291   0.0004   0.2673   0.6425
   4.250   0.4877   0.01001   0.00319   0.0006   0.2437   0.6687
   4.500   0.5158   0.01015   0.00335   0.0007   0.2317   0.6817
   5.000   0.5715   0.01049   0.00369   0.0009   0.2095   0.7088
   5.250   0.5991   0.01067   0.00388   0.0011   0.1982   0.7221
   5.500   0.6268   0.01085   0.00408   0.0013   0.1882   0.7362
   5.750   0.6540   0.01106   0.00429   0.0015   0.1781   0.7505
   6.000   0.6810   0.01127   0.00452   0.0017   0.1677   0.7650
   6.250   0.7080   0.01147   0.00475   0.0020   0.1588   0.7795
   6.500   0.7345   0.01171   0.00500   0.0023   0.1499   0.7951
   6.750   0.7609   0.01194   0.00526   0.0027   0.1414   0.8114
   7.000   0.7868   0.01217   0.00553   0.0032   0.1338   0.8282
   7.250   0.8120   0.01244   0.00582   0.0037   0.1259   0.8460
   7.500   0.8370   0.01266   0.00609   0.0044   0.1193   0.8653
   8.000   0.8837   0.01316   0.00668   0.0063   0.1066   0.9123
   8.250   0.9087   0.01345   0.00700   0.0069   0.1009   0.9449
   8.500   0.9434   0.01380   0.00735   0.0054   0.0946   0.9912
   8.750   0.9694   0.01418   0.00772   0.0055   0.0897   1.0000
   9.000   0.9946   0.01458   0.00809   0.0058   0.0848   1.0000
   9.250   1.0194   0.01498   0.00849   0.0062   0.0808   1.0000
   9.500   1.0440   0.01540   0.00890   0.0065   0.0766   1.0000
   9.750   1.0680   0.01586   0.00934   0.0069   0.0730   1.0000
  10.000   1.0918   0.01629   0.00979   0.0074   0.0695   1.0000
  10.250   1.1146   0.01681   0.01029   0.0079   0.0662   1.0000
  10.500   1.1377   0.01726   0.01076   0.0084   0.0634   1.0000
  10.750   1.1595   0.01779   0.01130   0.0091   0.0607   1.0000
  11.000   1.1807   0.01833   0.01185   0.0098   0.0582   1.0000
  11.250   1.2014   0.01887   0.01242   0.0105   0.0558   1.0000
  11.500   1.2203   0.01950   0.01305   0.0114   0.0537   1.0000
  11.750   1.2388   0.02011   0.01370   0.0124   0.0519   1.0000
  12.000   1.2559   0.02074   0.01436   0.0135   0.0501   1.0000
  12.250   1.2689   0.02145   0.01510   0.0151   0.0486   1.0000
  12.500   1.2772   0.02230   0.01598   0.0171   0.0472   1.0000
  12.750   1.2873   0.02315   0.01689   0.0187   0.0459   1.0000
  13.000   1.2962   0.02418   0.01797   0.0200   0.0446   1.0000
  13.250   1.3038   0.02541   0.01924   0.0211   0.0434   1.0000
  13.500   1.3097   0.02688   0.02075   0.0219   0.0424   1.0000
  13.750   1.3161   0.02844   0.02238   0.0224   0.0415   1.0000
  14.000   1.3229   0.03009   0.02410   0.0228   0.0406   1.0000
  14.250   1.3282   0.03196   0.02604   0.0229   0.0396   1.0000
  14.500   1.3318   0.03410   0.02825   0.0228   0.0388   1.0000
  14.750   1.3333   0.03654   0.03075   0.0224   0.0379   1.0000
  15.000   1.3323   0.03937   0.03365   0.0218   0.0373   1.0000
  15.250   1.3338   0.04202   0.03639   0.0212   0.0366   1.0000
  15.500   1.3334   0.04497   0.03943   0.0203   0.0360   1.0000
  15.750   1.3315   0.04819   0.04274   0.0192   0.0353   1.0000
  16.000   1.3276   0.05173   0.04637   0.0179   0.0348   1.0000
  16.250   1.3219   0.05558   0.05031   0.0163   0.0343   1.0000
  16.500   1.3145   0.05979   0.05460   0.0145   0.0338   1.0000
  16.750   1.3058   0.06434   0.05924   0.0124   0.0333   1.0000
  17.000   1.2951   0.06935   0.06433   0.0099   0.0329   1.0000
  17.250   1.2867   0.07414   0.06922   0.0076   0.0326   1.0000
  17.500   1.2801   0.07881   0.07401   0.0052   0.0320   1.0000
  17.750   1.2715   0.08387   0.07917   0.0026   0.0316   1.0000
  18.000   1.2629   0.08906   0.08445  -0.0002   0.0312   1.0000
  18.250   1.2537   0.09445   0.08995  -0.0031   0.0308   1.0000
  18.500   1.2440   0.10001   0.09560  -0.0061   0.0303   1.0000
  18.750   1.2337   0.10581   0.10148  -0.0094   0.0299   1.0000
  19.000   1.2234   0.11170   0.10746  -0.0128   0.0295   1.0000
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