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EPPLER 546 AIRFOIL (e546-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 546 AIRFOIL (e546-il)
Reynolds number: 500,000
Max Cl/Cd: 82.63 at α=6.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e546-il-500000-n5.txt
Download as CSV file: xf-e546-il-500000-n5.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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -0.4709   0.13540   0.13293  -0.0317   1.0000   0.0046
 -14.000  -0.6385   0.07933   0.07671  -0.0563   1.0000   0.0040
 -13.750  -0.6816   0.06729   0.06440  -0.0633   1.0000   0.0040
 -13.500  -0.6959   0.06223   0.05920  -0.0654   1.0000   0.0041
 -13.250  -0.7410   0.05381   0.05043  -0.0669   1.0000   0.0039
 -13.000  -0.7501   0.05062   0.04711  -0.0668   1.0000   0.0040
 -12.750  -0.7662   0.04675   0.04303  -0.0659   1.0000   0.0040
 -12.500  -0.7773   0.04365   0.03974  -0.0647   1.0000   0.0040
 -12.250  -0.7887   0.04057   0.03643  -0.0628   1.0000   0.0040
 -12.000  -0.7994   0.03756   0.03317  -0.0606   1.0000   0.0040
 -11.750  -0.7985   0.03598   0.03147  -0.0587   1.0000   0.0041
 -11.500  -0.8015   0.03388   0.02918  -0.0563   1.0000   0.0041
 -11.250  -0.8013   0.03218   0.02731  -0.0538   1.0000   0.0042
 -11.000  -0.7998   0.03069   0.02567  -0.0513   1.0000   0.0042
 -10.500  -0.7595   0.02753   0.02216  -0.0527   0.9930   0.0045
 -10.000  -0.7199   0.02485   0.01916  -0.0528   0.9686   0.0047
  -9.500  -0.6557   0.02244   0.01646  -0.0573   0.9477   0.0050
  -9.250  -0.6156   0.02097   0.01489  -0.0613   0.9394   0.0052
  -9.000  -0.5700   0.01974   0.01355  -0.0664   0.9289   0.0053
  -8.750  -0.5259   0.01867   0.01237  -0.0712   0.9138   0.0055
  -8.500  -0.4906   0.01782   0.01138  -0.0740   0.8930   0.0057
  -8.250  -0.4673   0.01718   0.01061  -0.0741   0.8707   0.0060
  -8.000  -0.4501   0.01659   0.00990  -0.0729   0.8519   0.0062
  -7.750  -0.4345   0.01609   0.00927  -0.0714   0.8350   0.0064
  -7.500  -0.4200   0.01559   0.00866  -0.0695   0.8202   0.0068
  -7.250  -0.4060   0.01513   0.00810  -0.0676   0.8069   0.0069
  -7.000  -0.3939   0.01465   0.00755  -0.0652   0.7940   0.0075
  -6.750  -0.3817   0.01431   0.00711  -0.0628   0.7822   0.0081
  -6.500  -0.3670   0.01399   0.00672  -0.0607   0.7713   0.0086
  -6.250  -0.3506   0.01364   0.00631  -0.0589   0.7611   0.0100
  -6.000  -0.3323   0.01335   0.00595  -0.0575   0.7512   0.0117
  -5.750  -0.3141   0.01301   0.00558  -0.0560   0.7422   0.0155
  -5.500  -0.2957   0.01267   0.00524  -0.0546   0.7332   0.0232
  -5.250  -0.2764   0.01233   0.00492  -0.0534   0.7244   0.0351
  -5.000  -0.2569   0.01200   0.00462  -0.0522   0.7159   0.0527
  -4.750  -0.2380   0.01157   0.00431  -0.0510   0.7074   0.0842
  -4.500  -0.2207   0.01104   0.00397  -0.0496   0.6998   0.1378
  -4.250  -0.2044   0.01033   0.00359  -0.0482   0.6918   0.2200
  -4.000  -0.1901   0.00942   0.00310  -0.0465   0.6840   0.3389
  -3.750  -0.1801   0.00798   0.00253  -0.0443   0.6764   0.5482
  -3.500  -0.1548   0.00797   0.00264  -0.0438   0.6692   0.6163
  -3.250  -0.1271   0.00805   0.00269  -0.0438   0.6622   0.6354
  -3.000  -0.0995   0.00818   0.00274  -0.0437   0.6547   0.6506
  -2.750  -0.0718   0.00836   0.00286  -0.0436   0.6477   0.6643
  -2.500  -0.0441   0.00858   0.00302  -0.0435   0.6405   0.6753
  -2.250  -0.0164   0.00870   0.00309  -0.0434   0.6342   0.6811
  -2.000   0.0117   0.00872   0.00305  -0.0436   0.6271   0.6829
  -1.500   0.0678   0.00873   0.00292  -0.0439   0.6140   0.6853
  -1.250   0.0959   0.00874   0.00286  -0.0441   0.6075   0.6863
  -1.000   0.1239   0.00875   0.00280  -0.0443   0.6014   0.6875
  -0.750   0.1520   0.00876   0.00276  -0.0445   0.5947   0.6888
  -0.500   0.1798   0.00879   0.00271  -0.0447   0.5887   0.6900
  -0.250   0.2081   0.00880   0.00268  -0.0449   0.5829   0.6911
   0.000   0.2361   0.00883   0.00265  -0.0451   0.5764   0.6921
   0.250   0.2640   0.00886   0.00262  -0.0453   0.5708   0.6930
   0.500   0.2922   0.00887   0.00261  -0.0456   0.5649   0.6938
   0.750   0.3198   0.00890   0.00261  -0.0457   0.5590   0.6947
   1.000   0.3476   0.00894   0.00263  -0.0458   0.5535   0.6957
   1.250   0.3755   0.00897   0.00266  -0.0460   0.5477   0.6968
   1.500   0.4029   0.00903   0.00269  -0.0461   0.5420   0.6977
   1.750   0.4307   0.00908   0.00273  -0.0463   0.5365   0.6987
   2.000   0.4584   0.00912   0.00277  -0.0464   0.5307   0.6997
   2.500   0.5134   0.00924   0.00288  -0.0467   0.5188   0.7017
   2.750   0.5405   0.00931   0.00293  -0.0467   0.5120   0.7028
   3.000   0.5677   0.00939   0.00300  -0.0468   0.5052   0.7039
   3.250   0.5948   0.00946   0.00307  -0.0468   0.4979   0.7050
   3.500   0.6216   0.00955   0.00315  -0.0468   0.4914   0.7062
   3.750   0.6488   0.00962   0.00324  -0.0469   0.4842   0.7074
   4.000   0.6750   0.00974   0.00333  -0.0468   0.4771   0.7086
   4.250   0.7021   0.00981   0.00342  -0.0469   0.4694   0.7097
   4.500   0.7277   0.00992   0.00354  -0.0467   0.4611   0.7108
   4.750   0.7541   0.01001   0.00366  -0.0466   0.4521   0.7118
   5.000   0.7796   0.01013   0.00379  -0.0463   0.4429   0.7129
   5.250   0.8051   0.01026   0.00394  -0.0461   0.4329   0.7140
   5.500   0.8305   0.01039   0.00409  -0.0459   0.4227   0.7152
   5.750   0.8550   0.01055   0.00425  -0.0455   0.4111   0.7164
   6.000   0.8789   0.01073   0.00443  -0.0450   0.3976   0.7177
   6.250   0.9023   0.01094   0.00462  -0.0444   0.3819   0.7190
   6.500   0.9246   0.01119   0.00484  -0.0436   0.3629   0.7204
   6.750   0.9452   0.01151   0.00510  -0.0426   0.3402   0.7218
   7.000   0.9642   0.01191   0.00540  -0.0413   0.3137   0.7234
   7.250   0.9819   0.01235   0.00575  -0.0398   0.2877   0.7249
   7.500   0.9978   0.01285   0.00614  -0.0380   0.2608   0.7264
   7.750   1.0126   0.01334   0.00657  -0.0360   0.2354   0.7279
   8.000   1.0248   0.01384   0.00699  -0.0336   0.2124   0.7294
   8.250   1.0356   0.01439   0.00746  -0.0309   0.1893   0.7311
   8.500   1.0460   0.01502   0.00799  -0.0283   0.1663   0.7328
   8.750   1.0559   0.01568   0.00858  -0.0256   0.1456   0.7346
   9.000   1.0671   0.01630   0.00916  -0.0233   0.1303   0.7364
   9.250   1.0777   0.01696   0.00978  -0.0210   0.1163   0.7383
   9.500   1.0880   0.01765   0.01044  -0.0188   0.1034   0.7402
   9.750   1.0977   0.01839   0.01115  -0.0166   0.0915   0.7420
  10.000   1.1073   0.01914   0.01192  -0.0144   0.0816   0.7439
  10.250   1.1162   0.01996   0.01276  -0.0124   0.0726   0.7459
  10.500   1.1241   0.02089   0.01370  -0.0103   0.0641   0.7482
  10.750   1.1312   0.02192   0.01473  -0.0083   0.0564   0.7507
  11.000   1.1387   0.02298   0.01581  -0.0066   0.0493   0.7534
  11.250   1.1461   0.02411   0.01697  -0.0050   0.0435   0.7560
  11.500   1.1524   0.02537   0.01824  -0.0034   0.0380   0.7583
  11.750   1.1578   0.02673   0.01963  -0.0018   0.0329   0.7608
  12.000   1.1636   0.02812   0.02106  -0.0005   0.0284   0.7635
  12.250   1.1698   0.02955   0.02254   0.0007   0.0251   0.7664
  12.500   1.1744   0.03116   0.02418   0.0018   0.0214   0.7694
  12.750   1.1794   0.03282   0.02588   0.0028   0.0189   0.7724
  13.000   1.1857   0.03440   0.02755   0.0036   0.0174   0.7755
  13.250   1.1891   0.03626   0.02947   0.0044   0.0148   0.7789
  13.500   1.1936   0.03810   0.03138   0.0050   0.0131   0.7826
  13.750   1.1974   0.04008   0.03342   0.0055   0.0113   0.7866
  14.000   1.2014   0.04211   0.03552   0.0059   0.0102   0.7905
  14.250   1.2052   0.04419   0.03770   0.0062   0.0092   0.7950
  14.500   1.2092   0.04633   0.03995   0.0064   0.0085   0.8002
  15.000   1.2147   0.05106   0.04488   0.0065   0.0068   0.8118
  15.250   1.2170   0.05356   0.04749   0.0063   0.0061   0.8187
  15.500   1.2178   0.05628   0.05031   0.0061   0.0053   0.8264
  15.750   1.2195   0.05897   0.05312   0.0058   0.0049   0.8357
  16.000   1.2192   0.06194   0.05622   0.0054   0.0044   0.8467
  16.250   1.2183   0.06495   0.05937   0.0050   0.0040   0.8621
  16.500   1.2166   0.06805   0.06266   0.0046   0.0036   0.8902
  16.750   1.2202   0.07156   0.06640   0.0023   0.0034   1.0000
  17.000   1.2190   0.07511   0.07005   0.0012   0.0032   1.0000
  17.250   1.2150   0.07912   0.07414  -0.0002   0.0029   1.0000
  17.500   1.2118   0.08312   0.07824  -0.0016   0.0028   1.0000
  17.750   1.2086   0.08722   0.08246  -0.0032   0.0025   1.0000
  18.000   1.2047   0.09152   0.08686  -0.0049   0.0025   1.0000
  18.250   1.2006   0.09591   0.09136  -0.0068   0.0024   1.0000
  18.500   1.1947   0.10070   0.09626  -0.0090   0.0022   1.0000
  18.750   1.1896   0.10543   0.10111  -0.0112   0.0022   1.0000
  19.000   1.1820   0.11069   0.10649  -0.0137   0.0021   1.0000
  19.250   1.1741   0.11608   0.11198  -0.0164   0.0020   1.0000
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