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EPPLER 547 AIRFOIL (e547-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 547 AIRFOIL (e547-il)
Reynolds number: 1,000,000
Max Cl/Cd: 101.9 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e547-il-1000000-n5.txt
Download as CSV file: xf-e547-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 547 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -0.7097   0.09968   0.09746  -0.0470   1.0000   0.0026
 -16.250  -0.7599   0.08382   0.08135  -0.0559   1.0000   0.0026
 -16.000  -0.7919   0.07348   0.07079  -0.0619   1.0000   0.0026
 -15.750  -0.8060   0.06738   0.06458  -0.0650   1.0000   0.0026
 -15.500  -0.8220   0.06161   0.05866  -0.0676   1.0000   0.0026
 -15.250  -0.8337   0.05695   0.05387  -0.0691   1.0000   0.0026
 -15.000  -0.8479   0.05242   0.04917  -0.0699   1.0000   0.0026
 -14.750  -0.8591   0.04857   0.04516  -0.0701   1.0000   0.0026
 -14.500  -0.8708   0.04496   0.04138  -0.0698   1.0000   0.0026
 -14.250  -0.8737   0.04247   0.03878  -0.0692   1.0000   0.0026
 -14.000  -0.8795   0.03981   0.03598  -0.0681   1.0000   0.0026
 -13.750  -0.8797   0.03778   0.03383  -0.0671   1.0000   0.0026
 -13.500  -0.8794   0.03585   0.03180  -0.0658   1.0000   0.0026
 -13.250  -0.8794   0.03395   0.02978  -0.0642   1.0000   0.0026
 -13.000  -0.8774   0.03228   0.02799  -0.0626   1.0000   0.0026
 -12.750  -0.8701   0.03065   0.02625  -0.0618   0.9996   0.0026
 -12.500  -0.8572   0.02885   0.02433  -0.0619   0.9921   0.0026
 -12.250  -0.8387   0.02730   0.02265  -0.0628   0.9646   0.0026
 -12.000  -0.7917   0.02559   0.02080  -0.0695   0.9486   0.0026
 -11.750  -0.7376   0.02384   0.01888  -0.0777   0.9366   0.0026
 -11.500  -0.6814   0.02223   0.01703  -0.0861   0.9083   0.0027
 -11.250  -0.6581   0.02154   0.01613  -0.0868   0.8727   0.0027
 -11.000  -0.6461   0.02081   0.01524  -0.0852   0.8481   0.0027
 -10.750  -0.6344   0.02008   0.01437  -0.0835   0.8294   0.0027
 -10.500  -0.6203   0.01950   0.01369  -0.0821   0.8138   0.0027
 -10.250  -0.6106   0.01863   0.01268  -0.0800   0.7992   0.0028
  -9.750  -0.5854   0.01724   0.01110  -0.0765   0.7745   0.0030
  -9.500  -0.5685   0.01682   0.01060  -0.0753   0.7642   0.0029
  -9.250  -0.5529   0.01634   0.01004  -0.0739   0.7541   0.0029
  -9.000  -0.5387   0.01575   0.00939  -0.0722   0.7443   0.0031
  -8.750  -0.5228   0.01529   0.00887  -0.0708   0.7353   0.0033
  -8.500  -0.5071   0.01484   0.00836  -0.0693   0.7262   0.0034
  -8.250  -0.4906   0.01443   0.00790  -0.0678   0.7176   0.0034
  -8.000  -0.4751   0.01402   0.00742  -0.0662   0.7092   0.0037
  -7.750  -0.4592   0.01362   0.00698  -0.0645   0.7018   0.0039
  -7.500  -0.4442   0.01327   0.00656  -0.0627   0.6937   0.0040
  -7.250  -0.4296   0.01294   0.00619  -0.0607   0.6857   0.0041
  -7.000  -0.4164   0.01269   0.00588  -0.0583   0.6784   0.0044
  -6.750  -0.4002   0.01241   0.00557  -0.0564   0.6717   0.0047
  -6.500  -0.3815   0.01215   0.00528  -0.0551   0.6648   0.0056
  -6.250  -0.3613   0.01193   0.00501  -0.0539   0.6586   0.0063
  -6.000  -0.3409   0.01168   0.00474  -0.0528   0.6516   0.0075
  -5.750  -0.3200   0.01146   0.00449  -0.0518   0.6447   0.0095
  -5.500  -0.2979   0.01124   0.00426  -0.0510   0.6382   0.0119
  -5.250  -0.2761   0.01102   0.00403  -0.0502   0.6319   0.0168
  -5.000  -0.2536   0.01078   0.00382  -0.0494   0.6265   0.0239
  -4.750  -0.2311   0.01055   0.00360  -0.0487   0.6202   0.0340
  -4.500  -0.2097   0.01026   0.00338  -0.0478   0.6140   0.0551
  -4.250  -0.1884   0.00989   0.00315  -0.0470   0.6084   0.0894
  -4.000  -0.1681   0.00947   0.00291  -0.0460   0.6022   0.1394
  -3.750  -0.1487   0.00892   0.00263  -0.0450   0.5973   0.2144
  -3.500  -0.1310   0.00814   0.00227  -0.0438   0.5921   0.3270
  -3.250  -0.1131   0.00729   0.00186  -0.0426   0.5865   0.4559
  -3.000  -0.0926   0.00662   0.00163  -0.0418   0.5815   0.5812
  -2.750  -0.0651   0.00658   0.00165  -0.0418   0.5758   0.6166
  -2.500  -0.0369   0.00663   0.00167  -0.0420   0.5705   0.6341
  -2.250  -0.0085   0.00669   0.00171  -0.0422   0.5660   0.6455
  -2.000   0.0201   0.00677   0.00176  -0.0424   0.5610   0.6562
  -1.750   0.0485   0.00687   0.00183  -0.0425   0.5555   0.6633
  -1.500   0.0772   0.00691   0.00180  -0.0429   0.5508   0.6651
  -1.250   0.1060   0.00693   0.00177  -0.0432   0.5461   0.6661
  -1.000   0.1346   0.00696   0.00175  -0.0435   0.5414   0.6669
  -0.750   0.1631   0.00700   0.00173  -0.0438   0.5369   0.6676
  -0.500   0.1918   0.00700   0.00171  -0.0441   0.5323   0.6685
  -0.250   0.2203   0.00702   0.00171  -0.0444   0.5275   0.6695
   0.000   0.2484   0.00706   0.00171  -0.0446   0.5231   0.6705
   0.250   0.2771   0.00708   0.00173  -0.0449   0.5191   0.6715
   0.500   0.3056   0.00711   0.00174  -0.0452   0.5144   0.6724
   0.750   0.3338   0.00716   0.00176  -0.0455   0.5100   0.6733
   1.000   0.3621   0.00721   0.00178  -0.0457   0.5060   0.6742
   1.250   0.3907   0.00724   0.00181  -0.0461   0.5018   0.6751
   1.500   0.4189   0.00729   0.00184  -0.0463   0.4974   0.6760
   1.750   0.4467   0.00736   0.00188  -0.0465   0.4929   0.6769
   2.000   0.4751   0.00740   0.00191  -0.0468   0.4889   0.6778
   2.250   0.5033   0.00745   0.00196  -0.0471   0.4843   0.6787
   2.500   0.5311   0.00752   0.00201  -0.0473   0.4794   0.6797
   2.750   0.5589   0.00759   0.00206  -0.0475   0.4747   0.6807
   3.000   0.5869   0.00765   0.00212  -0.0477   0.4693   0.6817
   3.250   0.6142   0.00774   0.00218  -0.0478   0.4634   0.6825
   3.500   0.6419   0.00780   0.00225  -0.0480   0.4579   0.6833
   3.750   0.6693   0.00787   0.00232  -0.0481   0.4515   0.6843
   4.000   0.6961   0.00796   0.00241  -0.0481   0.4457   0.6853
   4.250   0.7236   0.00802   0.00249  -0.0483   0.4398   0.6863
   4.500   0.7502   0.00813   0.00259  -0.0483   0.4330   0.6873
   4.750   0.7772   0.00821   0.00269  -0.0484   0.4268   0.6884
   5.000   0.8036   0.00832   0.00279  -0.0483   0.4192   0.6894
   5.250   0.8299   0.00843   0.00291  -0.0483   0.4111   0.6905
   5.500   0.8553   0.00859   0.00304  -0.0481   0.4010   0.6916
   5.750   0.8807   0.00873   0.00317  -0.0479   0.3892   0.6927
   6.000   0.9057   0.00890   0.00333  -0.0476   0.3774   0.6938
   6.250   0.9293   0.00912   0.00350  -0.0471   0.3617   0.6951
   6.500   0.9521   0.00938   0.00370  -0.0465   0.3447   0.6963
   6.750   0.9734   0.00969   0.00394  -0.0455   0.3248   0.6974
   7.000   0.9933   0.01005   0.00421  -0.0444   0.3018   0.6984
   7.250   1.0115   0.01045   0.00452  -0.0430   0.2785   0.6997
   7.500   1.0283   0.01088   0.00486  -0.0413   0.2547   0.7010
   7.750   1.0439   0.01131   0.00521  -0.0394   0.2327   0.7023
   8.000   1.0558   0.01174   0.00556  -0.0368   0.2116   0.7037
   8.250   1.0671   0.01222   0.00596  -0.0342   0.1922   0.7051
   8.500   1.0796   0.01269   0.00637  -0.0318   0.1755   0.7066
   8.750   1.0892   0.01327   0.00687  -0.0290   0.1555   0.7081
   9.000   1.0987   0.01387   0.00740  -0.0263   0.1389   0.7096
   9.250   1.1091   0.01445   0.00793  -0.0239   0.1251   0.7111
   9.500   1.1195   0.01506   0.00850  -0.0216   0.1133   0.7126
   9.750   1.1288   0.01573   0.00914  -0.0192   0.1015   0.7141
  10.000   1.1391   0.01638   0.00979  -0.0171   0.0928   0.7159
  10.250   1.1478   0.01715   0.01054  -0.0149   0.0840   0.7178
  10.500   1.1550   0.01802   0.01141  -0.0127   0.0744   0.7198
  10.750   1.1633   0.01891   0.01229  -0.0107   0.0663   0.7217
  11.000   1.1695   0.01996   0.01332  -0.0087   0.0576   0.7236
  11.250   1.1773   0.02098   0.01435  -0.0069   0.0524   0.7256
  11.500   1.1821   0.02224   0.01558  -0.0051   0.0441   0.7274
  11.750   1.1829   0.02380   0.01709  -0.0030   0.0343   0.7292
  12.000   1.1911   0.02497   0.01830  -0.0018   0.0308   0.7312
  12.250   1.1963   0.02638   0.01973  -0.0004   0.0267   0.7334
  12.500   1.2063   0.02752   0.02093   0.0006   0.0259   0.7357
  12.750   1.2084   0.02925   0.02266   0.0019   0.0206   0.7381
  13.000   1.2150   0.03072   0.02417   0.0029   0.0186   0.7406
  13.250   1.2202   0.03234   0.02582   0.0038   0.0165   0.7430
  13.500   1.2275   0.03386   0.02739   0.0045   0.0154   0.7452
  13.750   1.2324   0.03561   0.02918   0.0052   0.0138   0.7481
  14.000   1.2368   0.03744   0.03108   0.0058   0.0119   0.7513
  14.250   1.2430   0.03919   0.03289   0.0063   0.0113   0.7545
  14.500   1.2469   0.04121   0.03495   0.0067   0.0102   0.7577
  14.750   1.2527   0.04310   0.03690   0.0070   0.0094   0.7608
  15.000   1.2575   0.04511   0.03898   0.0072   0.0086   0.7642
  15.250   1.2604   0.04737   0.04130   0.0074   0.0076   0.7680
  15.500   1.2647   0.04955   0.04355   0.0074   0.0068   0.7719
  15.750   1.2686   0.05185   0.04591   0.0074   0.0063   0.7757
  16.000   1.2718   0.05422   0.04835   0.0072   0.0058   0.7799
  16.250   1.2750   0.05667   0.05089   0.0070   0.0054   0.7848
  16.500   1.2761   0.05942   0.05371   0.0067   0.0045   0.7898
  16.750   1.2793   0.06196   0.05634   0.0063   0.0044   0.7951
  17.000   1.2804   0.06479   0.05925   0.0058   0.0038   0.8015
  17.500   1.2835   0.07055   0.06520   0.0045   0.0034   0.8164
  17.750   1.2828   0.07377   0.06852   0.0037   0.0029   0.8255
  18.000   1.2817   0.07710   0.07196   0.0028   0.0027   0.8373
  18.250   1.2807   0.08038   0.07538   0.0020   0.0024   0.8545
  18.500   1.2786   0.08321   0.07850   0.0019   0.0024   0.9179
  18.750   1.2844   0.08733   0.08277  -0.0016   0.0022   1.0000
  19.000   1.2820   0.09115   0.08668  -0.0030   0.0020   1.0000
  19.250   1.2789   0.09511   0.09072  -0.0045   0.0019   1.0000
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