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EPPLER 543 AIRFOIL (e543-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 543 AIRFOIL (e543-il)
Reynolds number: 200,000
Max Cl/Cd: 58.57 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e543-il-200000-n5.txt
Download as CSV file: xf-e543-il-200000-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 =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.750  -0.4776   0.08862   0.08501  -0.0646   1.0000   0.0103
 -12.500  -0.5300   0.07420   0.07037  -0.0725   1.0000   0.0099
 -11.750  -0.6532   0.05342   0.04856  -0.0708   1.0000   0.0092
 -11.500  -0.6690   0.05071   0.04570  -0.0681   1.0000   0.0092
 -11.250  -0.6856   0.04824   0.04307  -0.0647   1.0000   0.0092
 -11.000  -0.6869   0.04472   0.03925  -0.0646   0.9926   0.0091
 -10.750  -0.6825   0.04156   0.03578  -0.0646   0.9770   0.0091
 -10.500  -0.6736   0.03844   0.03225  -0.0647   0.9627   0.0092
 -10.250  -0.6548   0.03558   0.02905  -0.0657   0.9523   0.0092
 -10.000  -0.6278   0.03316   0.02635  -0.0677   0.9443   0.0093
  -9.750  -0.5975   0.03107   0.02403  -0.0697   0.9355   0.0095
  -9.500  -0.5628   0.02928   0.02202  -0.0723   0.9276   0.0098
  -9.250  -0.5273   0.02765   0.02020  -0.0745   0.9184   0.0100
  -9.000  -0.4897   0.02621   0.01857  -0.0771   0.9095   0.0103
  -8.750  -0.4557   0.02492   0.01711  -0.0790   0.8982   0.0110
  -8.500  -0.4250   0.02385   0.01588  -0.0804   0.8859   0.0114
  -8.250  -0.3988   0.02283   0.01475  -0.0811   0.8736   0.0121
  -7.750  -0.3559   0.02132   0.01303  -0.0807   0.8498   0.0140
  -7.500  -0.3378   0.02066   0.01227  -0.0797   0.8387   0.0151
  -7.250  -0.3187   0.02010   0.01163  -0.0788   0.8288   0.0182
  -7.000  -0.3033   0.01952   0.01098  -0.0772   0.8184   0.0210
  -6.750  -0.2875   0.01893   0.01033  -0.0757   0.8096   0.0243
  -6.500  -0.2730   0.01835   0.00974  -0.0739   0.8008   0.0322
  -6.250  -0.2598   0.01775   0.00917  -0.0719   0.7931   0.0462
  -6.000  -0.2486   0.01712   0.00864  -0.0697   0.7849   0.0693
  -5.750  -0.2396   0.01645   0.00811  -0.0670   0.7776   0.1059
  -5.500  -0.2354   0.01575   0.00763  -0.0636   0.7695   0.1530
  -5.250  -0.2381   0.01504   0.00716  -0.0589   0.7629   0.2144
  -5.000  -0.2449   0.01412   0.00666  -0.0535   0.7554   0.3052
  -4.750  -0.2551   0.01294   0.00608  -0.0475   0.7493   0.4352
  -4.500  -0.2328   0.01384   0.00802  -0.0440   0.7442   0.6409
  -4.250  -0.2152   0.01391   0.00797  -0.0422   0.7381   0.6713
  -4.000  -0.1922   0.01421   0.00810  -0.0411   0.7331   0.6900
  -3.750  -0.1657   0.01484   0.00861  -0.0403   0.7280   0.7048
  -3.500  -0.1352   0.01583   0.00953  -0.0395   0.7230   0.7183
  -3.250  -0.1031   0.01692   0.01053  -0.0389   0.7187   0.7311
  -3.000  -0.0688   0.01759   0.01108  -0.0392   0.7149   0.7363
  -2.750  -0.0566   0.01706   0.01045  -0.0374   0.7093   0.7439
  -2.500  -0.0293   0.01707   0.01036  -0.0373   0.7046   0.7451
  -2.250  -0.0020   0.01706   0.01023  -0.0373   0.7007   0.7465
  -2.000   0.0243   0.01703   0.01012  -0.0372   0.6968   0.7481
  -1.750   0.0491   0.01696   0.01000  -0.0369   0.6922   0.7500
  -1.500   0.0735   0.01684   0.00979  -0.0366   0.6879   0.7522
  -1.250   0.0976   0.01664   0.00949  -0.0364   0.6843   0.7550
  -1.000   0.1177   0.01624   0.00899  -0.0360   0.6802   0.7593
  -0.750   0.1432   0.01618   0.00889  -0.0358   0.6760   0.7604
  -0.500   0.1694   0.01614   0.00881  -0.0358   0.6721   0.7614
  -0.250   0.1963   0.01608   0.00868  -0.0359   0.6686   0.7624
   0.000   0.2224   0.01602   0.00858  -0.0359   0.6650   0.7634
   0.250   0.2474   0.01598   0.00854  -0.0357   0.6609   0.7648
   0.500   0.2731   0.01593   0.00846  -0.0356   0.6569   0.7662
   0.750   0.2996   0.01585   0.00834  -0.0357   0.6535   0.7676
   1.000   0.3265   0.01578   0.00822  -0.0360   0.6503   0.7689
   1.250   0.3510   0.01570   0.00816  -0.0359   0.6460   0.7705
   1.500   0.3766   0.01562   0.00807  -0.0360   0.6418   0.7725
   1.750   0.4034   0.01552   0.00793  -0.0364   0.6382   0.7743
   2.000   0.4317   0.01545   0.00779  -0.0370   0.6350   0.7756
   2.250   0.4558   0.01545   0.00785  -0.0366   0.6303   0.7763
   2.500   0.4814   0.01544   0.00788  -0.0365   0.6257   0.7771
   2.750   0.5083   0.01543   0.00786  -0.0366   0.6215   0.7779
   3.000   0.5345   0.01544   0.00789  -0.0366   0.6171   0.7788
   3.250   0.5587   0.01545   0.00797  -0.0362   0.6115   0.7800
   3.500   0.5848   0.01545   0.00799  -0.0361   0.6066   0.7812
   3.750   0.6117   0.01546   0.00799  -0.0363   0.6020   0.7822
   4.000   0.6354   0.01547   0.00809  -0.0359   0.5958   0.7834
   4.250   0.6614   0.01545   0.00810  -0.0359   0.5903   0.7845
   4.500   0.6871   0.01546   0.00814  -0.0359   0.5846   0.7857
   4.750   0.7110   0.01547   0.00822  -0.0355   0.5777   0.7870
   5.000   0.7381   0.01546   0.00820  -0.0357   0.5718   0.7882
   5.250   0.7607   0.01548   0.00832  -0.0352   0.5637   0.7896
   5.500   0.7866   0.01548   0.00833  -0.0352   0.5564   0.7911
   5.750   0.8078   0.01552   0.00848  -0.0342   0.5472   0.7921
   6.000   0.8310   0.01555   0.00855  -0.0335   0.5386   0.7931
   6.250   0.8519   0.01560   0.00870  -0.0325   0.5281   0.7941
   6.500   0.8726   0.01567   0.00884  -0.0314   0.5173   0.7952
   6.750   0.8929   0.01574   0.00897  -0.0303   0.5054   0.7963
   7.000   0.9117   0.01583   0.00911  -0.0289   0.4912   0.7975
   7.250   0.9288   0.01595   0.00927  -0.0272   0.4744   0.7989
   7.500   0.9436   0.01611   0.00944  -0.0251   0.4540   0.8003
   7.750   0.9537   0.01632   0.00960  -0.0221   0.4314   0.8019
   8.000   0.9619   0.01665   0.00987  -0.0190   0.4062   0.8036
   8.250   0.9683   0.01716   0.01028  -0.0157   0.3796   0.8056
   8.500   0.9725   0.01782   0.01083  -0.0123   0.3535   0.8075
   8.750   0.9757   0.01854   0.01150  -0.0088   0.3278   0.8090
   9.000   0.9787   0.01936   0.01225  -0.0056   0.3048   0.8105
   9.250   0.9814   0.02028   0.01311  -0.0025   0.2813   0.8122
   9.500   0.9840   0.02129   0.01408   0.0003   0.2600   0.8139
   9.750   0.9871   0.02237   0.01511   0.0028   0.2381   0.8157
  10.000   0.9896   0.02358   0.01626   0.0052   0.2176   0.8176
  10.250   0.9931   0.02484   0.01747   0.0072   0.1987   0.8195
  10.500   0.9971   0.02615   0.01874   0.0090   0.1798   0.8213
  10.750   1.0012   0.02752   0.02009   0.0106   0.1628   0.8230
  11.000   1.0044   0.02893   0.02148   0.0124   0.1467   0.8247
  11.250   1.0081   0.03039   0.02293   0.0139   0.1321   0.8266
  11.500   1.0124   0.03187   0.02441   0.0153   0.1187   0.8287
  11.750   1.0170   0.03340   0.02595   0.0165   0.1065   0.8308
  12.000   1.0219   0.03498   0.02754   0.0175   0.0955   0.8329
  12.250   1.0267   0.03665   0.02921   0.0184   0.0856   0.8350
  12.500   1.0309   0.03842   0.03098   0.0192   0.0765   0.8370
  12.750   1.0365   0.04010   0.03273   0.0200   0.0687   0.8390
  13.000   1.0410   0.04190   0.03457   0.0207   0.0615   0.8408
  13.250   1.0440   0.04389   0.03660   0.0213   0.0555   0.8429
  13.500   1.0494   0.04576   0.03855   0.0218   0.0499   0.8451
  13.750   1.0529   0.04788   0.04072   0.0221   0.0451   0.8475
  14.000   1.0569   0.05005   0.04295   0.0223   0.0407   0.8500
  14.250   1.0605   0.05232   0.04531   0.0223   0.0369   0.8525
  14.500   1.0632   0.05474   0.04778   0.0223   0.0335   0.8548
  14.750   1.0663   0.05714   0.05029   0.0223   0.0307   0.8574
  15.000   1.0684   0.05972   0.05296   0.0221   0.0281   0.8603
  15.250   1.0701   0.06243   0.05577   0.0218   0.0261   0.8637
  15.500   1.0718   0.06524   0.05869   0.0214   0.0239   0.8671
  15.750   1.0713   0.06837   0.06189   0.0207   0.0222   0.8705
  16.000   1.0724   0.07133   0.06503   0.0202   0.0206   0.8743
  16.250   1.0720   0.07458   0.06840   0.0194   0.0192   0.8785
  16.500   1.0699   0.07818   0.07210   0.0183   0.0179   0.8829
  16.750   1.0689   0.08167   0.07576   0.0173   0.0166   0.8877
  17.000   1.0668   0.08539   0.07961   0.0161   0.0155   0.8938
  17.500   1.0596   0.09349   0.08803   0.0132   0.0136   0.9106
  17.750   1.0559   0.09785   0.09255   0.0112   0.0127   0.9259
  18.000   1.0498   0.10243   0.09729   0.0087   0.0122   0.9943
  18.250   1.0423   0.10728   0.10223   0.0067   0.0120   1.0000
  18.500   1.0388   0.11194   0.10706   0.0043   0.0108   1.0000
  18.750   1.0330   0.11706   0.11230   0.0016   0.0103   1.0000
  19.000   1.0273   0.12225   0.11760  -0.0013   0.0099   1.0000
  19.250   1.0195   0.12790   0.12336  -0.0045   0.0096   1.0000
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