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EPPLER 543 AIRFOIL (e543-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 543 AIRFOIL (e543-il)
Reynolds number: 500,000
Max Cl/Cd: 82.66 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e543-il-500000-n5.txt
Download as CSV file: xf-e543-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 543 AIRFOIL                              
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -0.6232   0.08053   0.07789  -0.0649   1.0000   0.0039
 -14.250  -0.6651   0.06861   0.06570  -0.0717   1.0000   0.0039
 -14.000  -0.6844   0.06272   0.05966  -0.0740   1.0000   0.0039
 -13.750  -0.7164   0.05604   0.05271  -0.0751   1.0000   0.0039
 -13.500  -0.7449   0.05060   0.04701  -0.0745   1.0000   0.0038
 -13.250  -0.7601   0.04705   0.04326  -0.0732   1.0000   0.0038
 -13.000  -0.7670   0.04458   0.04064  -0.0718   1.0000   0.0039
 -12.750  -0.7717   0.04245   0.03838  -0.0701   1.0000   0.0040
 -12.500  -0.7810   0.03985   0.03558  -0.0677   1.0000   0.0040
 -12.250  -0.7852   0.03704   0.03252  -0.0660   0.9993   0.0040
 -12.000  -0.7710   0.03495   0.03026  -0.0669   0.9923   0.0041
 -11.750  -0.7627   0.03282   0.02792  -0.0662   0.9760   0.0041
 -11.500  -0.7417   0.03073   0.02561  -0.0678   0.9578   0.0042
 -11.250  -0.7096   0.02876   0.02341  -0.0714   0.9466   0.0043
 -11.000  -0.6701   0.02687   0.02128  -0.0761   0.9379   0.0044
 -10.750  -0.6254   0.02531   0.01951  -0.0816   0.9270   0.0046
 -10.250  -0.5455   0.02297   0.01671  -0.0898   0.8892   0.0050
 -10.000  -0.5247   0.02197   0.01555  -0.0898   0.8691   0.0052
  -9.750  -0.5081   0.02118   0.01463  -0.0888   0.8524   0.0053
  -9.500  -0.4918   0.02055   0.01389  -0.0877   0.8381   0.0055
  -9.250  -0.4756   0.01998   0.01321  -0.0864   0.8254   0.0056
  -8.750  -0.4446   0.01880   0.01184  -0.0834   0.8023   0.0059
  -8.500  -0.4287   0.01827   0.01122  -0.0820   0.7925   0.0059
  -8.250  -0.4130   0.01773   0.01060  -0.0805   0.7833   0.0062
  -8.000  -0.3967   0.01724   0.01002  -0.0790   0.7751   0.0065
  -7.750  -0.3803   0.01678   0.00947  -0.0776   0.7669   0.0068
  -7.500  -0.3632   0.01636   0.00898  -0.0762   0.7594   0.0069
  -7.250  -0.3476   0.01586   0.00844  -0.0745   0.7515   0.0077
  -7.000  -0.3308   0.01547   0.00797  -0.0731   0.7442   0.0083
  -6.750  -0.3134   0.01510   0.00754  -0.0717   0.7371   0.0090
  -6.500  -0.2973   0.01470   0.00710  -0.0700   0.7308   0.0107
  -6.250  -0.2811   0.01429   0.00668  -0.0684   0.7246   0.0137
  -6.000  -0.2651   0.01393   0.00629  -0.0668   0.7185   0.0176
  -5.750  -0.2501   0.01354   0.00590  -0.0649   0.7128   0.0249
  -5.500  -0.2376   0.01310   0.00553  -0.0626   0.7066   0.0394
  -5.250  -0.2271   0.01273   0.00519  -0.0599   0.7009   0.0557
  -5.000  -0.2193   0.01235   0.00492  -0.0566   0.6956   0.0815
  -4.750  -0.2082   0.01190   0.00461  -0.0540   0.6905   0.1205
  -4.500  -0.1979   0.01137   0.00429  -0.0513   0.6856   0.1762
  -4.250  -0.1899   0.01067   0.00391  -0.0483   0.6811   0.2583
  -4.000  -0.1851   0.00967   0.00340  -0.0449   0.6762   0.3806
  -3.750  -0.1846   0.00823   0.00276  -0.0408   0.6714   0.5698
  -3.250  -0.1343   0.00832   0.00306  -0.0397   0.6632   0.6809
  -3.000  -0.1065   0.00851   0.00319  -0.0397   0.6591   0.6967
  -2.750  -0.0784   0.00881   0.00347  -0.0396   0.6551   0.7081
  -2.500  -0.0503   0.00913   0.00374  -0.0394   0.6514   0.7169
  -2.250  -0.0221   0.00937   0.00394  -0.0395   0.6475   0.7239
  -2.000   0.0058   0.00936   0.00385  -0.0397   0.6435   0.7265
  -1.750   0.0338   0.00932   0.00372  -0.0401   0.6399   0.7276
  -1.500   0.0619   0.00931   0.00365  -0.0403   0.6365   0.7284
  -1.250   0.0901   0.00930   0.00360  -0.0406   0.6332   0.7292
  -1.000   0.1184   0.00928   0.00355  -0.0409   0.6294   0.7299
  -0.750   0.1466   0.00927   0.00350  -0.0412   0.6258   0.7306
  -0.500   0.1746   0.00928   0.00346  -0.0415   0.6224   0.7313
   0.000   0.2309   0.00930   0.00342  -0.0421   0.6159   0.7331
   0.250   0.2591   0.00930   0.00341  -0.0424   0.6124   0.7339
   0.500   0.2871   0.00930   0.00339  -0.0427   0.6089   0.7346
   0.750   0.3151   0.00932   0.00337  -0.0430   0.6055   0.7354
   1.000   0.3431   0.00935   0.00336  -0.0433   0.6024   0.7363
   1.250   0.3711   0.00934   0.00336  -0.0436   0.5986   0.7371
   1.500   0.3990   0.00936   0.00337  -0.0439   0.5945   0.7380
   1.750   0.4266   0.00939   0.00337  -0.0441   0.5903   0.7390
   2.000   0.4541   0.00942   0.00338  -0.0443   0.5861   0.7401
   2.250   0.4818   0.00943   0.00340  -0.0445   0.5812   0.7410
   2.500   0.5093   0.00946   0.00342  -0.0447   0.5764   0.7418
   2.750   0.5365   0.00951   0.00344  -0.0449   0.5720   0.7425
   3.000   0.5641   0.00953   0.00348  -0.0451   0.5671   0.7432
   3.250   0.5911   0.00956   0.00353  -0.0452   0.5618   0.7439
   3.500   0.6176   0.00961   0.00357  -0.0452   0.5565   0.7446
   3.750   0.6445   0.00964   0.00364  -0.0453   0.5509   0.7453
   4.000   0.6708   0.00969   0.00372  -0.0453   0.5445   0.7459
   4.250   0.6968   0.00975   0.00379  -0.0452   0.5381   0.7467
   4.500   0.7229   0.00980   0.00388  -0.0451   0.5304   0.7474
   4.750   0.7480   0.00989   0.00398  -0.0448   0.5225   0.7483
   5.000   0.7732   0.00997   0.00408  -0.0445   0.5128   0.7492
   5.250   0.7979   0.01006   0.00420  -0.0442   0.5028   0.7502
   5.500   0.8216   0.01017   0.00431  -0.0437   0.4919   0.7512
   5.750   0.8443   0.01031   0.00444  -0.0430   0.4778   0.7521
   6.000   0.8660   0.01048   0.00459  -0.0421   0.4605   0.7530
   6.250   0.8853   0.01071   0.00477  -0.0407   0.4379   0.7540
   6.500   0.9011   0.01103   0.00500  -0.0388   0.4106   0.7550
   6.750   0.9144   0.01143   0.00528  -0.0364   0.3824   0.7561
   7.000   0.9239   0.01185   0.00559  -0.0332   0.3545   0.7572
   7.250   0.9338   0.01230   0.00594  -0.0302   0.3282   0.7583
   7.500   0.9437   0.01283   0.00637  -0.0274   0.3034   0.7592
   7.750   0.9537   0.01337   0.00683  -0.0246   0.2799   0.7602
   8.000   0.9630   0.01394   0.00734  -0.0218   0.2571   0.7613
   8.250   0.9717   0.01456   0.00789  -0.0191   0.2351   0.7625
   8.500   0.9790   0.01526   0.00851  -0.0162   0.2134   0.7638
   8.750   0.9867   0.01598   0.00918  -0.0136   0.1926   0.7651
   9.000   0.9942   0.01676   0.00989  -0.0111   0.1742   0.7663
   9.250   1.0004   0.01764   0.01071  -0.0085   0.1555   0.7676
   9.500   1.0077   0.01853   0.01154  -0.0062   0.1386   0.7689
   9.750   1.0160   0.01942   0.01240  -0.0042   0.1253   0.7701
  10.000   1.0242   0.02036   0.01332  -0.0024   0.1131   0.7714
  10.250   1.0320   0.02137   0.01430  -0.0005   0.1010   0.7727
  10.500   1.0398   0.02244   0.01534   0.0012   0.0893   0.7739
  10.750   1.0490   0.02346   0.01637   0.0026   0.0806   0.7750
  11.000   1.0570   0.02458   0.01749   0.0041   0.0720   0.7762
  11.250   1.0642   0.02577   0.01868   0.0056   0.0637   0.7774
  11.500   1.0712   0.02702   0.01994   0.0070   0.0563   0.7786
  11.750   1.0789   0.02827   0.02121   0.0082   0.0494   0.7799
  12.000   1.0864   0.02958   0.02254   0.0093   0.0438   0.7814
  12.250   1.0926   0.03101   0.02398   0.0105   0.0378   0.7829
  12.500   1.0998   0.03243   0.02542   0.0115   0.0336   0.7845
  12.750   1.1059   0.03397   0.02697   0.0124   0.0284   0.7861
  13.000   1.1133   0.03545   0.02849   0.0132   0.0255   0.7876
  13.250   1.1189   0.03712   0.03018   0.0140   0.0217   0.7890
  13.500   1.1250   0.03882   0.03190   0.0146   0.0187   0.7903
  13.750   1.1316   0.04049   0.03362   0.0152   0.0162   0.7916
  14.000   1.1377   0.04225   0.03543   0.0157   0.0147   0.7930
  14.250   1.1438   0.04405   0.03730   0.0161   0.0129   0.7945
  14.500   1.1494   0.04594   0.03925   0.0165   0.0114   0.7960
  14.750   1.1550   0.04790   0.04128   0.0167   0.0102   0.7976
  15.000   1.1598   0.04997   0.04343   0.0168   0.0087   0.7993
  15.250   1.1658   0.05199   0.04554   0.0169   0.0084   0.8010
  15.500   1.1693   0.05432   0.04793   0.0169   0.0072   0.8027
  15.750   1.1740   0.05658   0.05027   0.0168   0.0064   0.8045
  16.000   1.1777   0.05903   0.05280   0.0165   0.0059   0.8061
  16.250   1.1802   0.06163   0.05548   0.0162   0.0053   0.8078
  16.500   1.1828   0.06428   0.05823   0.0158   0.0048   0.8095
  16.750   1.1838   0.06718   0.06123   0.0153   0.0043   0.8114
  17.000   1.1842   0.07026   0.06441   0.0146   0.0037   0.8136
  17.250   1.1851   0.07334   0.06760   0.0139   0.0034   0.8158
  17.500   1.1843   0.07672   0.07109   0.0129   0.0032   0.8181
  17.750   1.1835   0.08022   0.07470   0.0118   0.0031   0.8204
  18.000   1.1800   0.08417   0.07874   0.0105   0.0027   0.8225
  18.250   1.1784   0.08792   0.08262   0.0091   0.0027   0.8247
  18.500   1.1747   0.09207   0.08691   0.0075   0.0025   0.8270
  18.750   1.1709   0.09631   0.09129   0.0057   0.0024   0.8295
  19.000   1.1665   0.10077   0.09587   0.0038   0.0022   0.8320
  19.250   1.1605   0.10557   0.10080   0.0016   0.0021   0.8345
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