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EPPLER 553 AIRFOIL (e553-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 553 AIRFOIL (e553-il)
Reynolds number: 500,000
Max Cl/Cd: 93.74 at α=7°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e553-il-500000-n5.txt
Download as CSV file: xf-e553-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 553 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
  ------ -------- --------- --------- -------- -------- --------
 -18.750  -0.6685   0.13747   0.13430  -0.0389   1.0000   0.0044
 -18.500  -0.6874   0.12921   0.12591  -0.0429   1.0000   0.0044
 -18.250  -0.7051   0.12153   0.11811  -0.0466   1.0000   0.0044
 -18.000  -0.7203   0.11464   0.11109  -0.0499   1.0000   0.0044
 -17.750  -0.7331   0.10831   0.10465  -0.0529   1.0000   0.0044
 -17.500  -0.7447   0.10244   0.09867  -0.0556   1.0000   0.0044
 -17.250  -0.7558   0.09678   0.09290  -0.0583   1.0000   0.0045
 -17.000  -0.7640   0.09184   0.08785  -0.0605   1.0000   0.0044
 -16.750  -0.7725   0.08696   0.08287  -0.0626   1.0000   0.0044
 -16.500  -0.7795   0.08248   0.07829  -0.0645   1.0000   0.0044
 -16.250  -0.7838   0.07847   0.07419  -0.0661   1.0000   0.0045
 -16.000  -0.7888   0.07452   0.07016  -0.0676   1.0000   0.0045
 -15.750  -0.7928   0.07084   0.06639  -0.0689   1.0000   0.0045
 -15.500  -0.7957   0.06739   0.06285  -0.0700   1.0000   0.0046
 -15.250  -0.7984   0.06406   0.05945  -0.0710   1.0000   0.0047
 -15.000  -0.7998   0.06103   0.05634  -0.0718   1.0000   0.0047
 -14.750  -0.8011   0.05809   0.05331  -0.0724   1.0000   0.0048
 -14.500  -0.8012   0.05539   0.05055  -0.0729   1.0000   0.0047
 -14.250  -0.8009   0.05283   0.04791  -0.0733   1.0000   0.0049
 -14.000  -0.8003   0.05042   0.04544  -0.0735   1.0000   0.0049
 -13.750  -0.8002   0.04807   0.04301  -0.0735   1.0000   0.0051
 -13.500  -0.8012   0.04579   0.04067  -0.0733   1.0000   0.0051
 -13.250  -0.8012   0.04372   0.03855  -0.0729   1.0000   0.0051
 -13.000  -0.8009   0.04180   0.03657  -0.0723   1.0000   0.0052
 -12.750  -0.8007   0.03996   0.03468  -0.0715   1.0000   0.0053
 -12.250  -0.7791   0.03532   0.02991  -0.0754   0.9957   0.0055
 -12.000  -0.7641   0.03310   0.02764  -0.0778   0.9891   0.0057
 -11.750  -0.7528   0.03122   0.02571  -0.0789   0.9752   0.0057
 -11.500  -0.7358   0.02942   0.02385  -0.0808   0.9610   0.0060
 -11.250  -0.7099   0.02763   0.02199  -0.0844   0.9506   0.0064
 -11.000  -0.6767   0.02580   0.02007  -0.0894   0.9417   0.0065
 -10.750  -0.6365   0.02400   0.01816  -0.0957   0.9322   0.0070
 -10.500  -0.5933   0.02230   0.01636  -0.1025   0.9203   0.0075
 -10.250  -0.5563   0.02080   0.01475  -0.1077   0.9030   0.0080
 -10.000  -0.5324   0.01959   0.01340  -0.1100   0.8826   0.0088
  -9.500  -0.5164   0.01755   0.01109  -0.1081   0.8450   0.0102
  -9.250  -0.5035   0.01689   0.01033  -0.1069   0.8312   0.0113
  -9.000  -0.4883   0.01631   0.00967  -0.1058   0.8188   0.0128
  -8.750  -0.4711   0.01579   0.00907  -0.1048   0.8079   0.0147
  -8.250  -0.4332   0.01481   0.00798  -0.1033   0.7876   0.0211
  -8.000  -0.4124   0.01437   0.00750  -0.1027   0.7782   0.0256
  -7.750  -0.3909   0.01394   0.00704  -0.1022   0.7690   0.0318
  -7.500  -0.3686   0.01352   0.00660  -0.1017   0.7605   0.0397
  -7.250  -0.3463   0.01307   0.00616  -0.1013   0.7515   0.0514
  -7.000  -0.3233   0.01262   0.00573  -0.1010   0.7435   0.0678
  -6.750  -0.3004   0.01211   0.00529  -0.1008   0.7350   0.0924
  -6.500  -0.2775   0.01151   0.00481  -0.1006   0.7273   0.1300
  -6.250  -0.2554   0.01072   0.00424  -0.1005   0.7191   0.1896
  -6.000  -0.2336   0.00973   0.00362  -0.1005   0.7117   0.2833
  -5.750  -0.2079   0.00934   0.00339  -0.1006   0.7039   0.3381
  -5.500  -0.1805   0.00923   0.00326  -0.1006   0.6969   0.3623
  -5.250  -0.1527   0.00916   0.00318  -0.1007   0.6891   0.3800
  -5.000  -0.1248   0.00914   0.00310  -0.1008   0.6821   0.3949
  -4.750  -0.0965   0.00912   0.00303  -0.1009   0.6749   0.4052
  -4.500  -0.0686   0.00913   0.00299  -0.1009   0.6678   0.4148
  -4.250  -0.0402   0.00916   0.00299  -0.1011   0.6607   0.4271
  -4.000  -0.0120   0.00920   0.00296  -0.1011   0.6536   0.4347
  -3.750   0.0164   0.00920   0.00287  -0.1013   0.6472   0.4376
  -3.500   0.0446   0.00918   0.00278  -0.1014   0.6401   0.4399
  -3.250   0.0725   0.00917   0.00272  -0.1014   0.6334   0.4422
  -3.000   0.1009   0.00916   0.00268  -0.1015   0.6264   0.4449
  -2.750   0.1289   0.00918   0.00263  -0.1016   0.6200   0.4475
  -2.500   0.1573   0.00918   0.00258  -0.1017   0.6137   0.4500
  -2.250   0.1854   0.00920   0.00253  -0.1018   0.6066   0.4524
  -2.000   0.2136   0.00923   0.00249  -0.1019   0.6005   0.4547
  -1.750   0.2418   0.00922   0.00247  -0.1020   0.5940   0.4572
  -1.500   0.2695   0.00924   0.00246  -0.1020   0.5876   0.4597
  -1.250   0.2977   0.00926   0.00245  -0.1022   0.5813   0.4622
  -1.000   0.3257   0.00929   0.00244  -0.1022   0.5748   0.4647
  -0.750   0.3536   0.00933   0.00244  -0.1023   0.5691   0.4672
  -0.500   0.3818   0.00936   0.00244  -0.1024   0.5626   0.4697
  -0.250   0.4094   0.00941   0.00245  -0.1024   0.5564   0.4722
   0.000   0.4374   0.00944   0.00248  -0.1025   0.5509   0.4748
   0.250   0.4652   0.00947   0.00251  -0.1025   0.5447   0.4774
   0.500   0.4925   0.00954   0.00254  -0.1025   0.5388   0.4800
   0.750   0.5206   0.00958   0.00258  -0.1026   0.5331   0.4827
   1.000   0.5483   0.00964   0.00262  -0.1026   0.5275   0.4853
   1.250   0.5755   0.00973   0.00267  -0.1026   0.5221   0.4879
   1.500   0.6034   0.00976   0.00273  -0.1026   0.5163   0.4907
   1.750   0.6306   0.00982   0.00280  -0.1026   0.5105   0.4937
   2.000   0.6577   0.00991   0.00287  -0.1025   0.5055   0.4967
   2.250   0.6854   0.00997   0.00295  -0.1026   0.5000   0.4997
   2.500   0.7124   0.01006   0.00303  -0.1025   0.4943   0.5026
   2.750   0.7392   0.01015   0.00312  -0.1024   0.4891   0.5053
   3.000   0.7665   0.01021   0.00322  -0.1024   0.4834   0.5085
   3.250   0.7929   0.01031   0.00333  -0.1022   0.4775   0.5121
   3.500   0.8196   0.01041   0.00345  -0.1020   0.4719   0.5158
   3.750   0.8463   0.01051   0.00356  -0.1019   0.4657   0.5192
   4.000   0.8720   0.01063   0.00368  -0.1016   0.4598   0.5223
   4.250   0.8986   0.01072   0.00382  -0.1015   0.4543   0.5258
   4.500   0.9247   0.01083   0.00396  -0.1013   0.4483   0.5297
   4.750   0.9499   0.01098   0.00411  -0.1009   0.4425   0.5340
   5.000   0.9760   0.01109   0.00426  -0.1007   0.4358   0.5381
   5.250   1.0005   0.01124   0.00443  -0.1002   0.4286   0.5424
   5.500   1.0258   0.01137   0.00460  -0.0998   0.4217   0.5470
   5.750   1.0502   0.01153   0.00479  -0.0993   0.4144   0.5515
   6.000   1.0745   0.01169   0.00498  -0.0988   0.4076   0.5559
   6.250   1.0981   0.01186   0.00518  -0.0981   0.3991   0.5609
   6.500   1.1214   0.01204   0.00540  -0.0974   0.3907   0.5668
   6.750   1.1434   0.01226   0.00562  -0.0965   0.3814   0.5723
   7.000   1.1661   0.01244   0.00586  -0.0957   0.3722   0.5784
   7.250   1.1863   0.01269   0.00612  -0.0945   0.3624   0.5847
   7.500   1.2055   0.01292   0.00638  -0.0930   0.3516   0.5907
   7.750   1.2238   0.01317   0.00666  -0.0914   0.3405   0.5974
   8.250   1.2562   0.01388   0.00737  -0.0877   0.3140   0.6124
   8.750   1.2840   0.01481   0.00828  -0.0833   0.2819   0.6297
   9.000   1.2949   0.01541   0.00884  -0.0808   0.2631   0.6388
   9.250   1.3044   0.01608   0.00949  -0.0782   0.2452   0.6486
   9.500   1.3118   0.01687   0.01023  -0.0754   0.2268   0.6587
  10.000   1.3250   0.01864   0.01195  -0.0700   0.1907   0.6834
  10.250   1.3303   0.01965   0.01296  -0.0673   0.1744   0.6982
  10.500   1.3362   0.02069   0.01402  -0.0649   0.1608   0.7153
  11.000   1.3457   0.02304   0.01644  -0.0603   0.1353   0.7588
  11.250   1.3486   0.02438   0.01785  -0.0581   0.1231   0.7899
  11.500   1.3490   0.02573   0.01933  -0.0554   0.1123   0.8454
  11.750   1.3537   0.02708   0.02082  -0.0538   0.1020   1.0000
  12.000   1.3580   0.02872   0.02245  -0.0524   0.0929   1.0000
  12.250   1.3616   0.03049   0.02422  -0.0510   0.0853   1.0000
  12.500   1.3645   0.03238   0.02611  -0.0498   0.0773   1.0000
  12.750   1.3685   0.03426   0.02800  -0.0487   0.0709   1.0000
  13.250   1.3741   0.03841   0.03219  -0.0469   0.0595   1.0000
  13.500   1.3754   0.04075   0.03454  -0.0462   0.0543   1.0000
  13.750   1.3783   0.04301   0.03683  -0.0456   0.0499   1.0000
  14.000   1.3789   0.04556   0.03940  -0.0451   0.0456   1.0000
  14.250   1.3817   0.04798   0.04187  -0.0448   0.0420   1.0000
  14.500   1.3816   0.05077   0.04469  -0.0445   0.0385   1.0000
  14.750   1.3839   0.05338   0.04736  -0.0444   0.0355   1.0000
  15.000   1.3837   0.05634   0.05035  -0.0444   0.0325   1.0000
  15.250   1.3851   0.05918   0.05325  -0.0446   0.0302   1.0000
  15.500   1.3855   0.06221   0.05634  -0.0448   0.0278   1.0000
  15.750   1.3854   0.06536   0.05954  -0.0451   0.0259   1.0000
  16.000   1.3863   0.06848   0.06272  -0.0455   0.0240   1.0000
  16.250   1.3851   0.07191   0.06620  -0.0461   0.0222   1.0000
  16.500   1.3850   0.07528   0.06964  -0.0468   0.0210   1.0000
  16.750   1.3846   0.07872   0.07315  -0.0475   0.0191   1.0000
  17.000   1.3834   0.08235   0.07685  -0.0484   0.0181   1.0000
  17.250   1.3819   0.08609   0.08066  -0.0494   0.0169   1.0000
  17.500   1.3812   0.08977   0.08441  -0.0504   0.0157   1.0000
  17.750   1.3793   0.09365   0.08836  -0.0516   0.0148   1.0000
  18.000   1.3769   0.09768   0.09246  -0.0529   0.0138   1.0000
  18.250   1.3758   0.10156   0.09642  -0.0543   0.0129   1.0000
  18.500   1.3742   0.10556   0.10050  -0.0557   0.0122   1.0000
  18.750   1.3707   0.10990   0.10491  -0.0574   0.0115   1.0000
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