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EPPLER 548 AIRFOIL (e548-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 548 AIRFOIL (e548-il)
Reynolds number: 1,000,000
Max Cl/Cd: 108.79 at α=7°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e548-il-1000000-n5.txt
Download as CSV file: xf-e548-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 548 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
  ------ -------- --------- --------- -------- -------- --------
 -17.000  -0.7896   0.10171   0.09935  -0.0338   1.0000   0.0024
 -16.750  -0.8408   0.08599   0.08338  -0.0426   1.0000   0.0023
 -16.500  -0.8642   0.07715   0.07438  -0.0478   1.0000   0.0023
 -16.250  -0.8896   0.06890   0.06594  -0.0522   1.0000   0.0023
 -16.000  -0.9111   0.06212   0.05897  -0.0552   1.0000   0.0023
 -15.750  -0.9224   0.05741   0.05413  -0.0569   1.0000   0.0023
 -15.500  -0.9356   0.05283   0.04938  -0.0579   1.0000   0.0023
 -15.250  -0.9403   0.04956   0.04600  -0.0583   1.0000   0.0023
 -15.000  -0.9443   0.04656   0.04288  -0.0583   1.0000   0.0023
 -14.750  -0.9496   0.04358   0.03975  -0.0580   1.0000   0.0023
 -14.500  -0.9527   0.04101   0.03706  -0.0574   1.0000   0.0023
 -14.250  -0.9530   0.03878   0.03472  -0.0566   1.0000   0.0023
 -14.000  -0.9505   0.03686   0.03270  -0.0557   1.0000   0.0023
 -13.750  -0.9492   0.03490   0.03062  -0.0546   1.0000   0.0023
 -13.500  -0.9472   0.03302   0.02862  -0.0533   1.0000   0.0024
 -13.250  -0.9412   0.03156   0.02707  -0.0521   1.0000   0.0024
 -13.000  -0.9350   0.03013   0.02555  -0.0507   1.0000   0.0024
 -12.750  -0.9176   0.02858   0.02390  -0.0515   0.9986   0.0024
 -12.500  -0.9111   0.02731   0.02255  -0.0495   0.9608   0.0024
 -12.250  -0.7763   0.02432   0.01919  -0.0753   0.8976   0.0024
 -11.750  -0.7465   0.02297   0.01722  -0.0737   0.7744   0.0025
 -11.500  -0.7369   0.02206   0.01615  -0.0718   0.7490   0.0026
 -11.250  -0.7224   0.02151   0.01548  -0.0706   0.7280   0.0025
 -11.000  -0.7114   0.02066   0.01449  -0.0688   0.7096   0.0026
 -10.750  -0.7007   0.01978   0.01348  -0.0670   0.6937   0.0028
 -10.500  -0.6833   0.01939   0.01301  -0.0660   0.6773   0.0026
 -10.250  -0.6712   0.01859   0.01211  -0.0643   0.6648   0.0029
 -10.000  -0.6550   0.01809   0.01153  -0.0630   0.6535   0.0029
  -9.750  -0.6397   0.01753   0.01090  -0.0616   0.6426   0.0030
  -9.500  -0.6229   0.01706   0.01038  -0.0603   0.6330   0.0031
  -9.250  -0.6066   0.01659   0.00984  -0.0590   0.6237   0.0031
  -9.000  -0.5897   0.01615   0.00935  -0.0577   0.6148   0.0035
  -8.750  -0.5735   0.01570   0.00883  -0.0562   0.6067   0.0036
  -8.500  -0.5568   0.01528   0.00836  -0.0548   0.5986   0.0037
  -8.250  -0.5407   0.01487   0.00790  -0.0533   0.5905   0.0037
  -8.000  -0.5250   0.01446   0.00743  -0.0516   0.5828   0.0039
  -7.500  -0.4983   0.01372   0.00660  -0.0472   0.5695   0.0046
  -7.250  -0.4831   0.01346   0.00630  -0.0452   0.5631   0.0047
  -7.000  -0.4642   0.01320   0.00600  -0.0439   0.5574   0.0051
  -6.750  -0.4441   0.01294   0.00570  -0.0427   0.5522   0.0055
  -6.500  -0.4235   0.01268   0.00541  -0.0416   0.5466   0.0062
  -6.250  -0.4024   0.01244   0.00514  -0.0406   0.5416   0.0067
  -6.000  -0.3802   0.01221   0.00488  -0.0398   0.5368   0.0077
  -5.750  -0.3579   0.01198   0.00463  -0.0390   0.5315   0.0092
  -5.250  -0.3118   0.01155   0.00417  -0.0377   0.5223   0.0143
  -5.000  -0.2885   0.01130   0.00395  -0.0371   0.5182   0.0208
  -4.750  -0.2651   0.01106   0.00374  -0.0365   0.5141   0.0306
  -4.250  -0.2192   0.01046   0.00330  -0.0353   0.5071   0.0733
  -4.000  -0.1960   0.01012   0.00309  -0.0347   0.5038   0.1064
  -3.750  -0.1728   0.00976   0.00287  -0.0342   0.5002   0.1484
  -3.500  -0.1530   0.00908   0.00255  -0.0334   0.4965   0.2447
  -3.250  -0.1335   0.00827   0.00218  -0.0326   0.4931   0.3675
  -3.000  -0.1128   0.00737   0.00178  -0.0320   0.4905   0.5012
  -2.750  -0.0879   0.00697   0.00169  -0.0317   0.4878   0.5980
  -2.500  -0.0593   0.00697   0.00171  -0.0319   0.4849   0.6240
  -2.250  -0.0305   0.00703   0.00174  -0.0321   0.4820   0.6388
  -2.000  -0.0018   0.00711   0.00180  -0.0323   0.4791   0.6498
  -1.750   0.0269   0.00720   0.00187  -0.0325   0.4764   0.6593
  -1.500   0.0561   0.00726   0.00191  -0.0328   0.4740   0.6644
  -1.250   0.0853   0.00728   0.00189  -0.0331   0.4713   0.6656
  -1.000   0.1144   0.00729   0.00186  -0.0335   0.4688   0.6665
  -0.750   0.1434   0.00732   0.00184  -0.0338   0.4663   0.6674
  -0.500   0.1723   0.00735   0.00183  -0.0341   0.4639   0.6682
   0.000   0.2303   0.00742   0.00183  -0.0348   0.4593   0.6698
   0.250   0.2593   0.00743   0.00183  -0.0351   0.4571   0.6708
   0.500   0.2883   0.00744   0.00183  -0.0355   0.4550   0.6718
   0.750   0.3172   0.00747   0.00185  -0.0358   0.4528   0.6727
   1.000   0.3460   0.00750   0.00187  -0.0361   0.4504   0.6735
   1.250   0.3746   0.00755   0.00189  -0.0364   0.4479   0.6744
   1.500   0.4031   0.00760   0.00193  -0.0366   0.4454   0.6753
   1.750   0.4320   0.00764   0.00197  -0.0370   0.4437   0.6761
   2.000   0.4609   0.00767   0.00200  -0.0373   0.4417   0.6770
   2.250   0.4897   0.00771   0.00205  -0.0377   0.4394   0.6781
   2.500   0.5184   0.00775   0.00209  -0.0380   0.4371   0.6792
   2.750   0.5470   0.00781   0.00214  -0.0383   0.4345   0.6802
   3.000   0.5753   0.00787   0.00220  -0.0385   0.4317   0.6812
   3.250   0.6035   0.00795   0.00227  -0.0387   0.4287   0.6821
   3.500   0.6323   0.00798   0.00232  -0.0391   0.4260   0.6830
   3.750   0.6609   0.00803   0.00238  -0.0394   0.4226   0.6838
   4.000   0.6891   0.00810   0.00245  -0.0397   0.4190   0.6847
   4.250   0.7171   0.00818   0.00252  -0.0399   0.4155   0.6854
   4.500   0.7452   0.00826   0.00260  -0.0401   0.4121   0.6861
   4.750   0.7735   0.00830   0.00268  -0.0404   0.4083   0.6872
   5.000   0.8014   0.00836   0.00276  -0.0406   0.4035   0.6883
   5.250   0.8286   0.00846   0.00286  -0.0407   0.3986   0.6894
   5.500   0.8566   0.00853   0.00296  -0.0409   0.3942   0.6905
   5.750   0.8842   0.00861   0.00307  -0.0411   0.3885   0.6917
   6.000   0.9110   0.00873   0.00319  -0.0411   0.3820   0.6930
   6.250   0.9384   0.00883   0.00331  -0.0413   0.3748   0.6943
   6.500   0.9647   0.00898   0.00345  -0.0412   0.3659   0.6955
   6.750   0.9908   0.00913   0.00360  -0.0412   0.3547   0.6966
   7.000   1.0161   0.00934   0.00377  -0.0410   0.3409   0.6978
   7.250   1.0402   0.00961   0.00399  -0.0406   0.3245   0.6989
   7.500   1.0630   0.00994   0.00425  -0.0400   0.3055   0.7000
   7.750   1.0845   0.01034   0.00457  -0.0393   0.2827   0.7011
   8.000   1.1040   0.01083   0.00495  -0.0382   0.2582   0.7021
   8.250   1.1227   0.01133   0.00535  -0.0369   0.2346   0.7033
   8.500   1.1398   0.01188   0.00580  -0.0355   0.2105   0.7048
   8.750   1.1567   0.01239   0.00624  -0.0340   0.1903   0.7062
   9.000   1.1724   0.01292   0.00670  -0.0323   0.1723   0.7077
   9.250   1.1864   0.01347   0.00719  -0.0303   0.1537   0.7092
   9.500   1.1969   0.01399   0.00765  -0.0277   0.1385   0.7110
   9.750   1.2058   0.01452   0.00814  -0.0248   0.1259   0.7129
  10.000   1.2142   0.01512   0.00871  -0.0219   0.1142   0.7147
  10.250   1.2221   0.01576   0.00932  -0.0191   0.1041   0.7164
  10.500   1.2303   0.01641   0.00996  -0.0165   0.0953   0.7179
  11.000   1.2385   0.01817   0.01170  -0.0109   0.0775   0.7214
  11.250   1.2409   0.01926   0.01280  -0.0084   0.0701   0.7235
  11.500   1.2428   0.02052   0.01407  -0.0061   0.0624   0.7256
  11.750   1.2450   0.02191   0.01548  -0.0042   0.0565   0.7278
  12.000   1.2461   0.02352   0.01709  -0.0026   0.0509   0.7300
  12.250   1.2493   0.02511   0.01871  -0.0013   0.0462   0.7322
  12.500   1.2498   0.02699   0.02062  -0.0001   0.0416   0.7342
  13.000   1.2514   0.03097   0.02466   0.0019   0.0334   0.7387
  13.250   1.2521   0.03307   0.02680   0.0026   0.0305   0.7412
  13.500   1.2524   0.03526   0.02903   0.0032   0.0271   0.7439
  13.750   1.2522   0.03754   0.03135   0.0038   0.0246   0.7466
  14.000   1.2543   0.03968   0.03354   0.0041   0.0227   0.7496
  14.250   1.2533   0.04218   0.03607   0.0044   0.0202   0.7521
  14.500   1.2527   0.04468   0.03862   0.0046   0.0177   0.7552
  14.750   1.2544   0.04705   0.04105   0.0047   0.0165   0.7585
  15.000   1.2543   0.04969   0.04374   0.0046   0.0145   0.7617
  15.250   1.2567   0.05212   0.04623   0.0044   0.0135   0.7650
  15.500   1.2581   0.05473   0.04889   0.0041   0.0122   0.7682
  15.750   1.2595   0.05740   0.05162   0.0038   0.0113   0.7718
  16.000   1.2598   0.06021   0.05448   0.0033   0.0096   0.7759
  16.250   1.2616   0.06294   0.05729   0.0028   0.0091   0.7800
  16.500   1.2637   0.06572   0.06013   0.0022   0.0083   0.7842
  16.750   1.2656   0.06853   0.06301   0.0015   0.0077   0.7890
  17.000   1.2651   0.07170   0.06626   0.0006   0.0066   0.7943
  17.250   1.2677   0.07452   0.06916  -0.0002   0.0062   0.7999
  17.500   1.2683   0.07767   0.07240  -0.0011   0.0058   0.8060
  17.750   1.2687   0.08089   0.07569  -0.0022   0.0052   0.8135
  18.000   1.2694   0.08412   0.07902  -0.0033   0.0049   0.8216
  18.250   1.2696   0.08741   0.08241  -0.0044   0.0044   0.8318
  18.500   1.2680   0.09102   0.08613  -0.0057   0.0041   0.8450
  19.000   1.2693   0.09808   0.09364  -0.0090   0.0035   0.9566
  19.250   1.2690   0.10165   0.09729  -0.0106   0.0034   1.0000
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