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EPPLER 604 AIRFOIL (e604-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 604 AIRFOIL (e604-il)
Reynolds number: 200,000
Max Cl/Cd: 65.12 at α=8.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e604-il-200000.txt
Download as CSV file: xf-e604-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 604 AIRFOIL                              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -11.750  -0.2413   0.09531   0.09198  -0.1015   0.9633   0.0604
 -11.500  -0.4686   0.04997   0.04499  -0.1269   0.9474   0.0244
 -11.250  -0.4573   0.04555   0.04034  -0.1303   0.9434   0.0241
 -11.000  -0.4567   0.04192   0.03636  -0.1314   0.9334   0.0240
 -10.750  -0.4465   0.03814   0.03213  -0.1333   0.9276   0.0241
 -10.500  -0.4394   0.03574   0.02942  -0.1324   0.9170   0.0241
 -10.250  -0.4198   0.03306   0.02633  -0.1334   0.9115   0.0242
 -10.000  -0.4099   0.03123   0.02419  -0.1316   0.9013   0.0248
  -9.750  -0.3774   0.02967   0.02266  -0.1335   0.8967   0.0263
  -9.500  -0.3614   0.02867   0.02151  -0.1323   0.8882   0.0275
  -9.250  -0.3438   0.02759   0.02009  -0.1313   0.8815   0.0291
  -9.000  -0.2972   0.02568   0.01820  -0.1342   0.8792   0.0312
  -8.750  -0.2766   0.02489   0.01734  -0.1331   0.8719   0.0332
  -8.500  -0.2505   0.02388   0.01629  -0.1329   0.8664   0.0365
  -8.250  -0.2308   0.02326   0.01559  -0.1321   0.8607   0.0408
  -8.000  -0.2174   0.02252   0.01492  -0.1302   0.8534   0.0453
  -7.750  -0.2009   0.02171   0.01408  -0.1289   0.8482   0.0513
  -7.500  -0.1884   0.02128   0.01361  -0.1269   0.8424   0.0577
  -7.250  -0.1844   0.02069   0.01309  -0.1238   0.8356   0.0648
  -7.000  -0.1753   0.02004   0.01244  -0.1215   0.8307   0.0746
  -6.750  -0.1703   0.01955   0.01200  -0.1185   0.8245   0.0865
  -6.500  -0.1625   0.01899   0.01150  -0.1159   0.8189   0.1043
  -6.250  -0.1518   0.01818   0.01084  -0.1141   0.8147   0.1346
  -6.000  -0.1452   0.01737   0.01033  -0.1117   0.8100   0.1871
  -5.750  -0.1426   0.01632   0.00982  -0.1090   0.8040   0.2865
  -5.500  -0.1343   0.01505   0.00957  -0.1070   0.7997   0.4826
  -5.250  -0.1060   0.01546   0.01012  -0.1064   0.7971   0.5770
  -5.000  -0.0832   0.01606   0.01065  -0.1053   0.7929   0.6081
  -4.750  -0.0600   0.01683   0.01137  -0.1037   0.7884   0.6268
  -4.500  -0.0326   0.01749   0.01194  -0.1028   0.7848   0.6422
  -4.250  -0.0030   0.01835   0.01276  -0.1017   0.7821   0.6519
  -4.000   0.0273   0.01896   0.01325  -0.1013   0.7799   0.6617
  -3.750   0.0445   0.01971   0.01401  -0.0987   0.7749   0.6693
  -3.500   0.0673   0.02018   0.01443  -0.0972   0.7708   0.6777
  -3.250   0.0946   0.02097   0.01517  -0.0956   0.7678   0.6844
  -3.000   0.1228   0.02155   0.01568  -0.0946   0.7654   0.6945
  -2.750   0.1540   0.02232   0.01638  -0.0935   0.7633   0.7013
  -2.500   0.1635   0.02251   0.01657  -0.0909   0.7576   0.7101
  -2.250   0.1859   0.02292   0.01696  -0.0890   0.7539   0.7139
  -2.000   0.2125   0.02295   0.01691  -0.0889   0.7510   0.7200
  -1.750   0.2419   0.02266   0.01650  -0.0900   0.7486   0.7264
  -1.500   0.2651   0.02285   0.01665  -0.0888   0.7454   0.7291
  -1.250   0.2765   0.02309   0.01692  -0.0861   0.7402   0.7331
  -1.000   0.3008   0.02289   0.01666  -0.0865   0.7365   0.7384
  -0.750   0.3315   0.02255   0.01622  -0.0881   0.7338   0.7425
  -0.500   0.3623   0.02245   0.01605  -0.0885   0.7317   0.7443
  -0.250   0.3755   0.02268   0.01632  -0.0862   0.7270   0.7470
   0.000   0.3936   0.02273   0.01637  -0.0851   0.7222   0.7500
   0.250   0.4225   0.02256   0.01614  -0.0861   0.7191   0.7534
   0.500   0.4589   0.02223   0.01572  -0.0889   0.7167   0.7567
   0.750   0.4944   0.02200   0.01541  -0.0908   0.7147   0.7589
   1.000   0.4965   0.02246   0.01597  -0.0866   0.7080   0.7612
   1.250   0.5211   0.02243   0.01595  -0.0864   0.7042   0.7631
   1.500   0.5532   0.02225   0.01573  -0.0876   0.7015   0.7651
   1.750   0.5897   0.02203   0.01545  -0.0896   0.6993   0.7674
   2.000   0.6056   0.02232   0.01578  -0.0885   0.6940   0.7709
   2.250   0.6315   0.02237   0.01582  -0.0893   0.6891   0.7740
   2.500   0.6623   0.02218   0.01563  -0.0901   0.6860   0.7756
   2.750   0.6971   0.02194   0.01537  -0.0915   0.6836   0.7772
   3.000   0.7205   0.02204   0.01550  -0.0911   0.6797   0.7791
   3.250   0.7314   0.02240   0.01593  -0.0887   0.6732   0.7820
   3.500   0.7647   0.02221   0.01574  -0.0900   0.6699   0.7846
   3.750   0.8055   0.02188   0.01538  -0.0927   0.6674   0.7870
   4.000   0.8289   0.02205   0.01558  -0.0928   0.6621   0.7899
   4.250   0.8481   0.02213   0.01572  -0.0918   0.6562   0.7920
   4.500   0.8831   0.02180   0.01539  -0.0931   0.6528   0.7939
   4.750   0.9236   0.02142   0.01501  -0.0953   0.6502   0.7961
   5.000   0.9275   0.02188   0.01560  -0.0917   0.6422   0.7994
   5.250   0.9619   0.02160   0.01533  -0.0931   0.6378   0.8022
   5.500   1.0067   0.02113   0.01483  -0.0964   0.6345   0.8047
   5.750   1.0175   0.02142   0.01523  -0.0940   0.6268   0.8077
   6.000   1.0476   0.02111   0.01496  -0.0944   0.6216   0.8098
   6.250   1.0898   0.02065   0.01448  -0.0970   0.6179   0.8120
   6.500   1.0941   0.02095   0.01493  -0.0932   0.6093   0.8156
   6.750   1.1305   0.02056   0.01454  -0.0948   0.6039   0.8190
   7.000   1.1531   0.02055   0.01460  -0.0944   0.5967   0.8227
   7.250   1.1753   0.02032   0.01443  -0.0934   0.5895   0.8253
   7.500   1.2006   0.02011   0.01429  -0.0930   0.5826   0.8282
   7.750   1.2158   0.02005   0.01431  -0.0909   0.5740   0.8318
   8.000   1.2367   0.01992   0.01423  -0.0899   0.5657   0.8356
   8.250   1.2558   0.01976   0.01411  -0.0885   0.5566   0.8395
   8.500   1.2594   0.01985   0.01431  -0.0843   0.5469   0.8436
   8.750   1.2815   0.01968   0.01415  -0.0834   0.5372   0.8478
   9.000   1.2885   0.01995   0.01449  -0.0803   0.5255   0.8530
   9.250   1.2947   0.02024   0.01486  -0.0770   0.5134   0.8573
   9.500   1.3036   0.02050   0.01516  -0.0742   0.5006   0.8621
   9.750   1.3141   0.02087   0.01556  -0.0719   0.4867   0.8675
  10.000   1.3212   0.02135   0.01606  -0.0692   0.4716   0.8728
  10.250   1.3254   0.02196   0.01669  -0.0661   0.4559   0.8791
  10.500   1.3296   0.02278   0.01751  -0.0634   0.4386   0.8861
  10.750   1.3300   0.02367   0.01841  -0.0600   0.4210   0.8931
  11.250   1.3308   0.02593   0.02061  -0.0542   0.3832   0.9099
  11.500   1.3290   0.02727   0.02192  -0.0514   0.3642   0.9207
  11.750   1.3258   0.02873   0.02338  -0.0485   0.3450   0.9365
  12.000   1.3237   0.03025   0.02491  -0.0464   0.3255   1.0000
  12.250   1.3261   0.03232   0.02689  -0.0456   0.3054   1.0000
  12.500   1.3276   0.03452   0.02899  -0.0447   0.2864   1.0000
  12.750   1.3292   0.03679   0.03123  -0.0440   0.2674   1.0000
  13.000   1.3304   0.03913   0.03351  -0.0433   0.2498   1.0000
  13.250   1.3312   0.04155   0.03588  -0.0426   0.2331   1.0000
  13.500   1.3318   0.04404   0.03832  -0.0420   0.2173   1.0000
  13.750   1.3322   0.04660   0.04083  -0.0414   0.2025   1.0000
  14.000   1.3327   0.04919   0.04339  -0.0409   0.1886   1.0000
  14.250   1.3329   0.05188   0.04603  -0.0404   0.1755   1.0000
  14.500   1.3322   0.05468   0.04880  -0.0400   0.1635   1.0000
  14.750   1.3321   0.05752   0.05161  -0.0397   0.1520   1.0000
  15.000   1.3335   0.06028   0.05439  -0.0395   0.1407   1.0000
  15.250   1.3339   0.06319   0.05731  -0.0394   0.1306   1.0000
  15.500   1.3324   0.06632   0.06038  -0.0393   0.1219   1.0000
  15.750   1.3334   0.06929   0.06340  -0.0394   0.1128   1.0000
  16.000   1.3337   0.07237   0.06651  -0.0396   0.1048   1.0000
  16.250   1.3317   0.07576   0.06985  -0.0398   0.0977   1.0000
  16.500   1.3334   0.07883   0.07304  -0.0402   0.0905   1.0000
  16.750   1.3308   0.08233   0.07644  -0.0405   0.0845   1.0000
  17.000   1.3324   0.08555   0.07982  -0.0411   0.0785   1.0000
  17.250   1.3302   0.08908   0.08325  -0.0416   0.0732   1.0000
  17.500   1.3313   0.09246   0.08681  -0.0424   0.0684   1.0000
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