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EPPLER 546 AIRFOIL (e546-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 546 AIRFOIL (e546-il)
Reynolds number: 1,000,000
Max Cl/Cd: 106.64 at α=6.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e546-il-1000000.txt
Download as CSV file: xf-e546-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 546 AIRFOIL                              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.6530   0.06556   0.06345  -0.0631   1.0000   0.0047
 -13.000  -0.6914   0.05742   0.05502  -0.0656   1.0000   0.0048
 -12.750  -0.7144   0.05255   0.05001  -0.0660   1.0000   0.0047
 -12.250  -0.7597   0.04387   0.04089  -0.0638   1.0000   0.0048
 -12.000  -0.7767   0.04061   0.03753  -0.0619   1.0000   0.0045
 -11.750  -0.7801   0.03907   0.03572  -0.0598   1.0000   0.0049
 -11.500  -0.7901   0.03678   0.03327  -0.0570   1.0000   0.0049
 -11.250  -0.8062   0.03400   0.03026  -0.0533   1.0000   0.0050
 -11.000  -0.8265   0.03078   0.02675  -0.0485   1.0000   0.0050
 -10.750  -0.8127   0.02935   0.02519  -0.0483   0.9988   0.0050
 -10.500  -0.7953   0.02612   0.02171  -0.0497   0.9961   0.0053
 -10.250  -0.7692   0.02427   0.01967  -0.0511   0.9930   0.0053
 -10.000  -0.7443   0.02280   0.01807  -0.0521   0.9878   0.0054
  -9.750  -0.7193   0.02156   0.01673  -0.0528   0.9798   0.0055
  -9.500  -0.6952   0.02052   0.01560  -0.0532   0.9660   0.0056
  -9.250  -0.6612   0.01934   0.01432  -0.0554   0.9584   0.0057
  -9.000  -0.6205   0.01827   0.01316  -0.0590   0.9506   0.0058
  -8.750  -0.5728   0.01714   0.01194  -0.0641   0.9446   0.0059
  -8.500  -0.5240   0.01596   0.01064  -0.0695   0.9340   0.0060
  -8.250  -0.4794   0.01505   0.00961  -0.0741   0.9149   0.0062
  -8.000  -0.4519   0.01458   0.00900  -0.0749   0.8895   0.0065
  -7.750  -0.4357   0.01413   0.00842  -0.0734   0.8669   0.0067
  -7.500  -0.4216   0.01374   0.00790  -0.0713   0.8481   0.0068
  -7.250  -0.4116   0.01324   0.00730  -0.0685   0.8318   0.0069
  -7.000  -0.4072   0.01268   0.00664  -0.0646   0.8168   0.0072
  -6.750  -0.3944   0.01226   0.00614  -0.0621   0.8044   0.0075
  -6.500  -0.3775   0.01193   0.00574  -0.0604   0.7928   0.0076
  -6.000  -0.3406   0.01129   0.00498  -0.0573   0.7714   0.0094
  -5.750  -0.3210   0.01098   0.00461  -0.0560   0.7620   0.0113
  -5.500  -0.3020   0.01061   0.00422  -0.0546   0.7523   0.0176
  -5.250  -0.2829   0.01021   0.00389  -0.0533   0.7432   0.0347
  -5.000  -0.2628   0.00985   0.00361  -0.0522   0.7339   0.0590
  -4.750  -0.2423   0.00945   0.00334  -0.0512   0.7254   0.0942
  -4.500  -0.2232   0.00897   0.00305  -0.0500   0.7170   0.1516
  -4.250  -0.2055   0.00824   0.00270  -0.0488   0.7088   0.2470
  -4.000  -0.1931   0.00700   0.00212  -0.0470   0.7006   0.4297
  -3.750  -0.1751   0.00609   0.00186  -0.0457   0.6926   0.6125
  -3.500  -0.1474   0.00615   0.00188  -0.0457   0.6849   0.6334
  -3.250  -0.1188   0.00624   0.00190  -0.0459   0.6775   0.6467
  -3.000  -0.0909   0.00633   0.00196  -0.0459   0.6697   0.6551
  -2.750  -0.0622   0.00642   0.00196  -0.0461   0.6623   0.6610
  -2.500  -0.0342   0.00652   0.00204  -0.0462   0.6549   0.6682
  -2.250  -0.0057   0.00673   0.00219  -0.0462   0.6480   0.6765
  -2.000   0.0222   0.00689   0.00237  -0.0461   0.6407   0.6847
  -1.750   0.0504   0.00708   0.00251  -0.0462   0.6337   0.6903
  -1.500   0.0791   0.00711   0.00248  -0.0465   0.6267   0.6918
  -1.250   0.1072   0.00715   0.00244  -0.0467   0.6199   0.6927
  -1.000   0.1360   0.00715   0.00240  -0.0470   0.6133   0.6935
  -0.750   0.1640   0.00711   0.00230  -0.0472   0.6065   0.6947
  -0.500   0.1924   0.00709   0.00226  -0.0475   0.6003   0.6957
  -0.250   0.2207   0.00709   0.00223  -0.0477   0.5937   0.6966
   0.000   0.2487   0.00713   0.00222  -0.0479   0.5873   0.6976
   0.250   0.2773   0.00713   0.00222  -0.0482   0.5812   0.6986
   0.500   0.3054   0.00717   0.00221  -0.0484   0.5749   0.6995
   0.750   0.3337   0.00720   0.00222  -0.0487   0.5691   0.7004
   1.000   0.3620   0.00722   0.00223  -0.0489   0.5629   0.7013
   1.250   0.3897   0.00729   0.00225  -0.0491   0.5567   0.7022
   1.500   0.4183   0.00730   0.00226  -0.0494   0.5509   0.7032
   1.750   0.4462   0.00735   0.00228  -0.0496   0.5446   0.7041
   2.000   0.4741   0.00741   0.00231  -0.0498   0.5383   0.7052
   2.250   0.5022   0.00744   0.00234  -0.0500   0.5315   0.7063
   2.500   0.5295   0.00753   0.00239  -0.0501   0.5247   0.7073
   2.750   0.5580   0.00756   0.00242  -0.0504   0.5188   0.7081
   3.000   0.5856   0.00763   0.00247  -0.0505   0.5124   0.7088
   3.250   0.6133   0.00770   0.00253  -0.0507   0.5063   0.7095
   3.500   0.6410   0.00771   0.00255  -0.0509   0.4995   0.7108
   3.750   0.6677   0.00778   0.00261  -0.0509   0.4925   0.7120
   4.000   0.6956   0.00781   0.00266  -0.0511   0.4856   0.7130
   4.250   0.7221   0.00791   0.00274  -0.0510   0.4779   0.7141
   4.500   0.7498   0.00796   0.00283  -0.0512   0.4712   0.7151
   4.750   0.7764   0.00806   0.00292  -0.0511   0.4634   0.7162
   5.000   0.8035   0.00814   0.00302  -0.0512   0.4557   0.7174
   5.250   0.8296   0.00826   0.00313  -0.0511   0.4469   0.7187
   5.500   0.8565   0.00835   0.00324  -0.0511   0.4377   0.7200
   5.750   0.8823   0.00848   0.00336  -0.0509   0.4271   0.7212
   6.000   0.9077   0.00863   0.00349  -0.0507   0.4152   0.7224
   6.250   0.9328   0.00880   0.00363  -0.0504   0.4006   0.7235
   6.500   0.9576   0.00898   0.00379  -0.0501   0.3857   0.7246
   6.750   0.9811   0.00922   0.00398  -0.0495   0.3675   0.7254
   7.000   1.0033   0.00948   0.00418  -0.0488   0.3432   0.7270
   7.250   1.0236   0.00984   0.00444  -0.0477   0.3155   0.7286
   7.500   1.0405   0.01036   0.00480  -0.0460   0.2791   0.7301
   7.750   1.0567   0.01090   0.00519  -0.0443   0.2464   0.7315
   8.000   1.0742   0.01135   0.00555  -0.0427   0.2214   0.7330
   8.250   1.0902   0.01185   0.00595  -0.0409   0.1974   0.7346
   8.500   1.1030   0.01236   0.00635  -0.0385   0.1735   0.7363
   8.750   1.1143   0.01285   0.00676  -0.0358   0.1522   0.7381
   9.000   1.1237   0.01346   0.00725  -0.0329   0.1308   0.7399
   9.250   1.1348   0.01403   0.00775  -0.0303   0.1139   0.7413
   9.500   1.1445   0.01464   0.00829  -0.0276   0.0967   0.7434
   9.750   1.1546   0.01524   0.00885  -0.0251   0.0836   0.7455
  10.000   1.1622   0.01596   0.00951  -0.0223   0.0700   0.7476
  10.250   1.1708   0.01667   0.01020  -0.0198   0.0596   0.7497
  10.500   1.1792   0.01743   0.01093  -0.0174   0.0508   0.7518
  10.750   1.1872   0.01825   0.01173  -0.0150   0.0431   0.7540
  11.000   1.1953   0.01911   0.01259  -0.0129   0.0369   0.7562
  11.750   1.2188   0.02201   0.01554  -0.0072   0.0244   0.7639
  12.000   1.2267   0.02308   0.01665  -0.0056   0.0215   0.7668
  12.250   1.2336   0.02427   0.01787  -0.0040   0.0192   0.7699
  12.500   1.2418   0.02544   0.01909  -0.0027   0.0173   0.7728
  12.750   1.2481   0.02677   0.02046  -0.0014   0.0155   0.7762
  13.000   1.2558   0.02805   0.02181  -0.0002   0.0143   0.7799
  13.250   1.2617   0.02952   0.02333   0.0009   0.0128   0.7836
  13.500   1.2680   0.03101   0.02488   0.0018   0.0117   0.7875
  13.750   1.2735   0.03261   0.02655   0.0027   0.0103   0.7916
  14.000   1.2786   0.03429   0.02830   0.0035   0.0091   0.7965
  14.250   1.2824   0.03615   0.03022   0.0043   0.0078   0.8018
  14.500   1.2863   0.03805   0.03220   0.0049   0.0068   0.8073
  14.750   1.2887   0.04015   0.03437   0.0054   0.0058   0.8141
  15.000   1.2897   0.04246   0.03676   0.0059   0.0047   0.8218
  15.250   1.2893   0.04494   0.03935   0.0062   0.0037   0.8316
  15.500   1.2868   0.04772   0.04224   0.0065   0.0031   0.8438
  15.750   1.2856   0.05038   0.04506   0.0068   0.0026   0.8628
  16.000   1.2846   0.05279   0.04780   0.0072   0.0026   0.9377
  16.250   1.2872   0.05626   0.05137   0.0053   0.0020   1.0000
  16.500   1.2796   0.06021   0.05543   0.0046   0.0017   1.0000
  16.750   1.2820   0.06305   0.05834   0.0040   0.0019   1.0000
  17.000   1.2773   0.06684   0.06223   0.0030   0.0018   1.0000
  17.250   1.2760   0.07031   0.06579   0.0021   0.0016   1.0000
  17.500   1.2727   0.07413   0.06971   0.0009   0.0016   1.0000
  17.750   1.2688   0.07812   0.07380  -0.0005   0.0015   1.0000
  18.000   1.2645   0.08227   0.07804  -0.0020   0.0015   1.0000
  18.250   1.2594   0.08664   0.08251  -0.0037   0.0014   1.0000
  18.500   1.2531   0.09130   0.08728  -0.0056   0.0014   1.0000
  18.750   1.2469   0.09604   0.09212  -0.0077   0.0014   1.0000
  19.000   1.2382   0.10130   0.09749  -0.0100   0.0014   1.0000
  19.250   1.2291   0.10676   0.10306  -0.0126   0.0013   1.0000
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