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Joukovsky f=0% t=21% (joukowsk0021-jf) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: Joukovsky f=0% t=21% (joukowsk0021-jf)
Reynolds number: 200,000
Max Cl/Cd: 45.57 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-joukowsk0021-jf-200000-n5.txt
Download as CSV file: xf-joukowsk0021-jf-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Joukovsky f=0% t=21%                            
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -19.500  -1.1138   0.11590   0.11007  -0.0001   1.0000   0.0888
 -19.250  -1.1248   0.11030   0.10431  -0.0032   1.0000   0.0908
 -19.000  -1.1262   0.10643   0.10039  -0.0052   1.0000   0.0925
 -18.750  -1.1239   0.10317   0.09714  -0.0069   1.0000   0.0941
 -18.500  -1.1269   0.09906   0.09296  -0.0090   1.0000   0.0959
 -18.250  -1.1324   0.09457   0.08836  -0.0113   1.0000   0.0980
 -18.000  -1.1367   0.09035   0.08402  -0.0133   1.0000   0.0999
 -17.750  -1.1340   0.08732   0.08102  -0.0147   1.0000   0.1016
 -17.500  -1.1346   0.08380   0.07747  -0.0163   1.0000   0.1036
 -17.250  -1.1368   0.08006   0.07363  -0.0180   1.0000   0.1057
 -17.000  -1.1391   0.07633   0.06978  -0.0197   1.0000   0.1079
 -16.750  -1.1372   0.07335   0.06681  -0.0208   1.0000   0.1098
 -16.500  -1.1368   0.07019   0.06363  -0.0221   1.0000   0.1119
 -16.250  -1.1364   0.06705   0.06043  -0.0233   1.0000   0.1141
 -16.000  -1.1360   0.06393   0.05720  -0.0245   1.0000   0.1166
 -15.750  -1.1339   0.06116   0.05441  -0.0254   1.0000   0.1187
 -15.500  -1.1327   0.05833   0.05157  -0.0263   1.0000   0.1210
 -15.250  -1.1307   0.05564   0.04883  -0.0272   1.0000   0.1235
 -15.000  -1.1276   0.05310   0.04620  -0.0279   1.0000   0.1261
 -14.750  -1.1247   0.05064   0.04371  -0.0285   1.0000   0.1286
 -14.500  -1.1222   0.04822   0.04130  -0.0290   1.0000   0.1311
 -14.250  -1.1186   0.04596   0.03899  -0.0294   1.0000   0.1337
 -14.000  -1.1137   0.04386   0.03681  -0.0297   1.0000   0.1369
 -13.750  -1.1092   0.04185   0.03478  -0.0299   1.0000   0.1394
 -13.500  -1.1053   0.03981   0.03275  -0.0300   1.0000   0.1422
 -13.250  -1.0997   0.03795   0.03085  -0.0300   1.0000   0.1454
 -13.000  -1.0913   0.03634   0.02916  -0.0300   1.0000   0.1487
 -12.750  -1.0859   0.03459   0.02743  -0.0298   1.0000   0.1516
 -12.500  -1.0794   0.03296   0.02580  -0.0296   1.0000   0.1549
 -12.250  -1.0704   0.03153   0.02433  -0.0293   1.0000   0.1585
 -12.000  -1.0608   0.03020   0.02297  -0.0290   1.0000   0.1620
 -11.750  -1.0532   0.02880   0.02159  -0.0285   1.0000   0.1654
 -11.500  -1.0431   0.02759   0.02037  -0.0280   1.0000   0.1693
 -11.250  -1.0304   0.02657   0.01929  -0.0275   1.0000   0.1734
 -11.000  -1.0211   0.02541   0.01819  -0.0268   1.0000   0.1769
 -10.750  -1.0097   0.02441   0.01721  -0.0261   1.0000   0.1811
 -10.500  -0.9956   0.02359   0.01635  -0.0255   1.0000   0.1856
 -10.250  -0.9706   0.02276   0.01549  -0.0269   0.9171   0.1904
 -10.000  -0.9576   0.02210   0.01474  -0.0257   0.8829   0.1950
  -9.750  -0.9457   0.02156   0.01409  -0.0238   0.8588   0.1997
  -9.500  -0.9362   0.02099   0.01348  -0.0215   0.8389   0.2037
  -9.250  -0.9269   0.02051   0.01294  -0.0190   0.8220   0.2082
  -8.750  -0.8980   0.01975   0.01204  -0.0153   0.7933   0.2180
  -8.500  -0.8816   0.01935   0.01161  -0.0137   0.7810   0.2232
  -8.250  -0.8620   0.01902   0.01120  -0.0126   0.7686   0.2290
  -8.000  -0.8426   0.01866   0.01081  -0.0113   0.7576   0.2343
  -7.750  -0.8221   0.01832   0.01044  -0.0103   0.7460   0.2402
  -7.500  -0.7999   0.01806   0.01008  -0.0094   0.7360   0.2464
  -7.250  -0.7780   0.01772   0.00976  -0.0086   0.7250   0.2522
  -7.000  -0.7554   0.01745   0.00943  -0.0077   0.7150   0.2586
  -6.750  -0.7311   0.01719   0.00913  -0.0072   0.7049   0.2650
  -6.500  -0.7077   0.01691   0.00885  -0.0064   0.6949   0.2713
  -6.250  -0.6830   0.01669   0.00857  -0.0059   0.6856   0.2783
  -6.000  -0.6580   0.01644   0.00831  -0.0054   0.6757   0.2847
  -5.750  -0.6333   0.01623   0.00806  -0.0048   0.6666   0.2916
  -5.500  -0.6068   0.01605   0.00783  -0.0045   0.6572   0.2988
  -5.250  -0.5815   0.01582   0.00762  -0.0040   0.6477   0.3054
  -5.000  -0.5555   0.01565   0.00740  -0.0036   0.6392   0.3130
  -4.750  -0.5286   0.01547   0.00721  -0.0033   0.6296   0.3199
  -4.500  -0.5024   0.01530   0.00703  -0.0030   0.6207   0.3272
  -4.250  -0.4751   0.01517   0.00684  -0.0027   0.6122   0.3349
  -4.000  -0.4482   0.01500   0.00670  -0.0025   0.6029   0.3419
  -3.750  -0.4212   0.01489   0.00653  -0.0021   0.5945   0.3497
  -3.500  -0.3934   0.01477   0.00640  -0.0020   0.5858   0.3572
  -3.250  -0.3661   0.01463   0.00628  -0.0018   0.5768   0.3646
  -3.000  -0.3384   0.01456   0.00614  -0.0015   0.5688   0.3727
  -2.750  -0.3105   0.01444   0.00605  -0.0014   0.5598   0.3800
  -2.500  -0.2827   0.01435   0.00595  -0.0012   0.5511   0.3880
  -2.250  -0.2545   0.01430   0.00584  -0.0011   0.5431   0.3960
  -2.000  -0.2266   0.01419   0.00579  -0.0009   0.5342   0.4034
  -1.750  -0.1985   0.01415   0.00569  -0.0008   0.5260   0.4118
  -1.500  -0.1701   0.01409   0.00564  -0.0007   0.5177   0.4194
  -1.250  -0.1419   0.01404   0.00561  -0.0005   0.5090   0.4274
  -1.000  -0.1136   0.01404   0.00553  -0.0004   0.5012   0.4359
  -0.750  -0.0852   0.01397   0.00553  -0.0003   0.4926   0.4434
  -0.500  -0.0569   0.01396   0.00550  -0.0002   0.4842   0.4518
  -0.250  -0.0283   0.01396   0.00547  -0.0001   0.4765   0.4599
   0.000   0.0000   0.01393   0.00549   0.0000   0.4678   0.4678
   0.250   0.0283   0.01396   0.00547   0.0001   0.4599   0.4764
   0.500   0.0569   0.01396   0.00550   0.0002   0.4518   0.4842
   0.750   0.0852   0.01397   0.00553   0.0003   0.4434   0.4926
   1.000   0.1136   0.01404   0.00553   0.0004   0.4358   0.5012
   1.250   0.1419   0.01404   0.00561   0.0005   0.4274   0.5090
   1.500   0.1701   0.01409   0.00564   0.0007   0.4194   0.5177
   1.750   0.1985   0.01415   0.00569   0.0008   0.4118   0.5260
   2.000   0.2266   0.01419   0.00579   0.0009   0.4034   0.5342
   2.250   0.2545   0.01430   0.00584   0.0011   0.3960   0.5430
   2.500   0.2827   0.01435   0.00595   0.0012   0.3880   0.5511
   2.750   0.3105   0.01444   0.00605   0.0014   0.3800   0.5598
   3.000   0.3384   0.01456   0.00614   0.0015   0.3727   0.5688
   3.250   0.3661   0.01463   0.00628   0.0018   0.3646   0.5768
   3.500   0.3934   0.01477   0.00640   0.0020   0.3571   0.5858
   3.750   0.4212   0.01489   0.00653   0.0021   0.3497   0.5945
   4.000   0.4482   0.01500   0.00670   0.0025   0.3419   0.6029
   4.250   0.4751   0.01517   0.00684   0.0027   0.3349   0.6122
   4.500   0.5024   0.01530   0.00703   0.0030   0.3272   0.6207
   4.750   0.5286   0.01547   0.00721   0.0033   0.3199   0.6297
   5.000   0.5555   0.01565   0.00740   0.0036   0.3130   0.6393
   5.250   0.5815   0.01582   0.00762   0.0040   0.3054   0.6477
   5.500   0.6069   0.01605   0.00783   0.0045   0.2988   0.6572
   5.750   0.6333   0.01623   0.00806   0.0048   0.2916   0.6665
   6.000   0.6581   0.01644   0.00831   0.0054   0.2846   0.6757
   6.250   0.6831   0.01669   0.00857   0.0059   0.2783   0.6857
   6.500   0.7078   0.01691   0.00885   0.0064   0.2713   0.6949
   6.750   0.7311   0.01719   0.00913   0.0071   0.2650   0.7050
   7.000   0.7555   0.01745   0.00943   0.0077   0.2586   0.7150
   7.250   0.7781   0.01771   0.00976   0.0086   0.2521   0.7249
   7.500   0.8000   0.01806   0.01008   0.0094   0.2464   0.7359
   7.750   0.8222   0.01832   0.01044   0.0103   0.2402   0.7460
   8.000   0.8427   0.01866   0.01080   0.0113   0.2343   0.7577
   8.250   0.8621   0.01902   0.01119   0.0125   0.2290   0.7686
   8.500   0.8818   0.01935   0.01160   0.0137   0.2232   0.7810
   8.750   0.8982   0.01975   0.01203   0.0153   0.2180   0.7934
   9.250   0.9272   0.02051   0.01294   0.0190   0.2082   0.8221
   9.500   0.9365   0.02099   0.01347   0.0215   0.2037   0.8389
   9.750   0.9460   0.02156   0.01409   0.0238   0.1996   0.8590
  10.000   0.9580   0.02209   0.01473   0.0256   0.1950   0.8830
  10.250   0.9712   0.02275   0.01548   0.0269   0.1904   0.9171
  10.500   0.9961   0.02358   0.01634   0.0254   0.1855   1.0000
  10.750   1.0102   0.02441   0.01720   0.0260   0.1811   1.0000
  11.000   1.0217   0.02540   0.01817   0.0267   0.1769   1.0000
  11.250   1.0310   0.02655   0.01928   0.0274   0.1734   1.0000
  11.500   1.0438   0.02757   0.02036   0.0279   0.1693   1.0000
  11.750   1.0540   0.02877   0.02157   0.0284   0.1654   1.0000
  12.000   1.0616   0.03018   0.02294   0.0289   0.1619   1.0000
  12.250   1.0713   0.03151   0.02431   0.0292   0.1584   1.0000
  12.500   1.0803   0.03293   0.02577   0.0295   0.1548   1.0000
  12.750   1.0869   0.03456   0.02740   0.0297   0.1515   1.0000
  13.000   1.0925   0.03630   0.02911   0.0299   0.1487   1.0000
  13.250   1.1008   0.03791   0.03080   0.0299   0.1454   1.0000
  13.500   1.1065   0.03976   0.03270   0.0299   0.1422   1.0000
  13.750   1.1104   0.04180   0.03473   0.0298   0.1394   1.0000
  14.000   1.1149   0.04382   0.03677   0.0296   0.1367   1.0000
  14.250   1.1203   0.04586   0.03889   0.0293   0.1339   1.0000
  14.500   1.1236   0.04816   0.04123   0.0289   0.1310   1.0000
  14.750   1.1261   0.05058   0.04364   0.0284   0.1285   1.0000
  15.000   1.1292   0.05301   0.04610   0.0278   0.1261   1.0000
  15.250   1.1325   0.05554   0.04872   0.0271   0.1235   1.0000
  15.500   1.1343   0.05826   0.05149   0.0262   0.1209   1.0000
  15.750   1.1355   0.06107   0.05431   0.0253   0.1187   1.0000
  16.000   1.1377   0.06382   0.05709   0.0244   0.1166   1.0000
  16.250   1.1382   0.06693   0.06031   0.0232   0.1141   1.0000
  16.500   1.1384   0.07010   0.06353   0.0220   0.1118   1.0000
  16.750   1.1391   0.07322   0.06667   0.0207   0.1098   1.0000
  17.000   1.1408   0.07623   0.06968   0.0195   0.1079   1.0000
  17.250   1.1386   0.07995   0.07352   0.0179   0.1056   1.0000
  17.500   1.1364   0.08369   0.07734   0.0162   0.1035   1.0000
  17.750   1.1360   0.08718   0.08088   0.0146   0.1016   1.0000
  18.000   1.1389   0.09019   0.08386   0.0132   0.0999   1.0000
  18.250   1.1340   0.09451   0.08830   0.0111   0.0979   1.0000
  18.500   1.1288   0.09894   0.09284   0.0089   0.0959   1.0000
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