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EPPLER 549 AIRFOIL (e549-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 549 AIRFOIL (e549-il)
Reynolds number: 1,000,000
Max Cl/Cd: 106.05 at α=6°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e549-il-1000000-n5.txt
Download as CSV file: xf-e549-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 549 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
  ------ -------- --------- --------- -------- -------- --------
 -18.250  -0.7182   0.12180   0.11936  -0.0414   1.0000   0.0024
 -18.000  -0.7503   0.11089   0.10831  -0.0467   1.0000   0.0024
 -17.750  -0.7910   0.09866   0.09587  -0.0529   1.0000   0.0024
 -17.500  -0.8071   0.09163   0.08873  -0.0565   1.0000   0.0024
 -17.250  -0.8242   0.08467   0.08164  -0.0600   1.0000   0.0024
 -17.000  -0.8462   0.07730   0.07411  -0.0636   1.0000   0.0024
 -16.750  -0.8555   0.07233   0.06903  -0.0659   1.0000   0.0024
 -16.500  -0.8662   0.06737   0.06395  -0.0679   1.0000   0.0024
 -16.250  -0.8772   0.06269   0.05913  -0.0696   1.0000   0.0024
 -16.000  -0.8854   0.05862   0.05495  -0.0708   1.0000   0.0024
 -15.750  -0.8879   0.05542   0.05166  -0.0716   1.0000   0.0024
 -15.500  -0.8960   0.05173   0.04784  -0.0722   1.0000   0.0024
 -15.250  -0.8986   0.04883   0.04484  -0.0724   1.0000   0.0024
 -15.000  -0.8979   0.04640   0.04232  -0.0725   1.0000   0.0024
 -14.750  -0.8976   0.04403   0.03987  -0.0724   1.0000   0.0024
 -14.500  -0.8972   0.04179   0.03754  -0.0720   1.0000   0.0024
 -14.250  -0.8963   0.03972   0.03538  -0.0715   1.0000   0.0024
 -14.000  -0.8952   0.03777   0.03335  -0.0708   1.0000   0.0024
 -13.750  -0.8920   0.03605   0.03155  -0.0700   1.0000   0.0024
 -13.500  -0.8887   0.03439   0.02982  -0.0690   1.0000   0.0024
 -13.250  -0.8758   0.03252   0.02787  -0.0701   0.9991   0.0025
 -13.000  -0.8539   0.03104   0.02632  -0.0721   0.9959   0.0024
 -12.750  -0.8503   0.02949   0.02471  -0.0706   0.9755   0.0024
 -12.500  -0.8183   0.02722   0.02230  -0.0758   0.9546   0.0025
 -12.250  -0.7714   0.02499   0.01993  -0.0840   0.9415   0.0027
 -12.000  -0.7131   0.02364   0.01847  -0.0929   0.9278   0.0026
 -11.500  -0.6515   0.02154   0.01600  -0.0991   0.8648   0.0029
 -11.250  -0.6399   0.02079   0.01513  -0.0978   0.8433   0.0030
 -11.000  -0.6289   0.02006   0.01427  -0.0964   0.8245   0.0029
 -10.750  -0.6164   0.01938   0.01350  -0.0951   0.8111   0.0030
 -10.500  -0.6041   0.01870   0.01274  -0.0938   0.7978   0.0032
 -10.250  -0.5914   0.01807   0.01202  -0.0924   0.7848   0.0031
 -10.000  -0.5785   0.01742   0.01131  -0.0911   0.7734   0.0033
  -9.750  -0.5663   0.01675   0.01057  -0.0896   0.7632   0.0035
  -9.500  -0.5538   0.01615   0.00989  -0.0880   0.7528   0.0037
  -9.250  -0.5416   0.01555   0.00922  -0.0864   0.7429   0.0037
  -9.000  -0.5296   0.01501   0.00862  -0.0846   0.7344   0.0039
  -8.750  -0.5204   0.01449   0.00804  -0.0823   0.7256   0.0040
  -8.500  -0.5124   0.01408   0.00757  -0.0794   0.7176   0.0043
  -8.250  -0.4968   0.01371   0.00715  -0.0778   0.7089   0.0047
  -8.000  -0.4786   0.01337   0.00677  -0.0765   0.7015   0.0050
  -7.750  -0.4592   0.01307   0.00641  -0.0754   0.6941   0.0054
  -7.500  -0.4385   0.01278   0.00608  -0.0746   0.6877   0.0058
  -7.250  -0.4178   0.01247   0.00574  -0.0737   0.6807   0.0068
  -7.000  -0.3959   0.01221   0.00544  -0.0730   0.6740   0.0078
  -6.750  -0.3734   0.01194   0.00514  -0.0723   0.6670   0.0093
  -6.500  -0.3506   0.01170   0.00487  -0.0717   0.6603   0.0116
  -6.250  -0.3271   0.01144   0.00460  -0.0713   0.6539   0.0148
  -6.000  -0.3035   0.01118   0.00435  -0.0708   0.6477   0.0201
  -5.750  -0.2793   0.01094   0.00411  -0.0705   0.6420   0.0268
  -5.500  -0.2557   0.01063   0.00385  -0.0701   0.6355   0.0403
  -5.250  -0.2322   0.01033   0.00360  -0.0697   0.6293   0.0585
  -5.000  -0.2086   0.00994   0.00333  -0.0693   0.6232   0.0903
  -4.750  -0.1857   0.00949   0.00304  -0.0689   0.6174   0.1357
  -4.500  -0.1635   0.00890   0.00271  -0.0685   0.6121   0.2072
  -4.250  -0.1423   0.00808   0.00228  -0.0681   0.6063   0.3137
  -4.000  -0.1207   0.00726   0.00187  -0.0677   0.6002   0.4306
  -3.750  -0.0941   0.00701   0.00178  -0.0678   0.5945   0.4888
  -3.500  -0.0659   0.00698   0.00176  -0.0680   0.5886   0.5108
  -3.250  -0.0376   0.00700   0.00174  -0.0682   0.5829   0.5242
  -3.000  -0.0089   0.00701   0.00174  -0.0684   0.5770   0.5363
  -2.750   0.0193   0.00707   0.00177  -0.0686   0.5702   0.5485
  -2.500   0.0480   0.00713   0.00178  -0.0688   0.5642   0.5560
  -2.250   0.0766   0.00714   0.00175  -0.0691   0.5585   0.5580
  -2.000   0.1051   0.00716   0.00173  -0.0693   0.5536   0.5593
  -1.750   0.1339   0.00718   0.00171  -0.0696   0.5492   0.5605
  -1.500   0.1625   0.00720   0.00169  -0.0698   0.5438   0.5619
  -1.250   0.1909   0.00724   0.00168  -0.0700   0.5387   0.5633
  -1.000   0.2196   0.00726   0.00167  -0.0703   0.5343   0.5647
  -0.750   0.2483   0.00729   0.00167  -0.0706   0.5297   0.5659
  -0.500   0.2767   0.00733   0.00167  -0.0708   0.5249   0.5671
  -0.250   0.3051   0.00737   0.00167  -0.0711   0.5206   0.5682
   0.000   0.3339   0.00740   0.00168  -0.0714   0.5167   0.5692
   0.250   0.3623   0.00743   0.00169  -0.0716   0.5121   0.5703
   0.500   0.3903   0.00747   0.00171  -0.0718   0.5076   0.5717
   0.750   0.4187   0.00750   0.00174  -0.0720   0.5037   0.5732
   1.000   0.4472   0.00753   0.00177  -0.0723   0.4997   0.5747
   1.250   0.4754   0.00758   0.00181  -0.0725   0.4957   0.5760
   1.500   0.5033   0.00764   0.00185  -0.0727   0.4920   0.5773
   1.750   0.5317   0.00768   0.00190  -0.0729   0.4888   0.5787
   2.000   0.5600   0.00772   0.00194  -0.0731   0.4851   0.5800
   2.250   0.5880   0.00778   0.00199  -0.0733   0.4809   0.5814
   2.500   0.6154   0.00786   0.00206  -0.0734   0.4764   0.5827
   2.750   0.6437   0.00791   0.00211  -0.0736   0.4727   0.5839
   3.000   0.6717   0.00797   0.00217  -0.0738   0.4687   0.5850
   3.250   0.6993   0.00803   0.00225  -0.0739   0.4648   0.5867
   3.500   0.7263   0.00811   0.00233  -0.0740   0.4603   0.5884
   3.750   0.7541   0.00817   0.00241  -0.0741   0.4555   0.5901
   4.000   0.7811   0.00825   0.00250  -0.0741   0.4491   0.5917
   4.250   0.8080   0.00835   0.00260  -0.0741   0.4431   0.5933
   4.500   0.8349   0.00844   0.00269  -0.0741   0.4361   0.5950
   4.750   0.8610   0.00856   0.00281  -0.0740   0.4279   0.5966
   5.000   0.8869   0.00870   0.00292  -0.0738   0.4175   0.5982
   5.250   0.9130   0.00882   0.00304  -0.0737   0.4090   0.5997
   5.750   0.9632   0.00913   0.00333  -0.0731   0.3880   0.6029
   6.000   0.9873   0.00931   0.00350  -0.0726   0.3748   0.6049
   6.250   1.0099   0.00957   0.00371  -0.0719   0.3577   0.6071
   6.500   1.0307   0.00989   0.00395  -0.0708   0.3338   0.6093
   6.750   1.0473   0.01039   0.00429  -0.0691   0.2993   0.6115
   7.000   1.0650   0.01081   0.00462  -0.0675   0.2799   0.6135
   7.250   1.0844   0.01114   0.00492  -0.0663   0.2683   0.6154
   7.750   1.1209   0.01167   0.00544  -0.0632   0.2486   0.6195
   8.000   1.1363   0.01202   0.00576  -0.0612   0.2327   0.6219
   8.250   1.1483   0.01252   0.00617  -0.0586   0.2097   0.6243
   8.500   1.1584   0.01309   0.00665  -0.0559   0.1892   0.6268
   8.750   1.1697   0.01364   0.00714  -0.0534   0.1733   0.6293
   9.000   1.1792   0.01426   0.00769  -0.0507   0.1563   0.6317
   9.250   1.1883   0.01490   0.00829  -0.0480   0.1413   0.6342
   9.500   1.1978   0.01555   0.00892  -0.0456   0.1286   0.6373
   9.750   1.2067   0.01626   0.00960  -0.0432   0.1168   0.6406
  10.000   1.2152   0.01704   0.01035  -0.0409   0.1062   0.6441
  10.250   1.2228   0.01790   0.01119  -0.0386   0.0961   0.6474
  10.500   1.2294   0.01886   0.01213  -0.0363   0.0854   0.6507
  10.750   1.2371   0.01983   0.01310  -0.0343   0.0765   0.6544
  11.000   1.2443   0.02088   0.01414  -0.0324   0.0688   0.6583
  11.250   1.2500   0.02207   0.01533  -0.0304   0.0612   0.6622
  11.500   1.2571   0.02324   0.01651  -0.0288   0.0545   0.6660
  11.750   1.2636   0.02450   0.01780  -0.0272   0.0491   0.6706
  12.000   1.2684   0.02593   0.01923  -0.0257   0.0429   0.6754
  12.500   1.2822   0.02867   0.02204  -0.0232   0.0355   0.6853
  12.750   1.2856   0.03037   0.02375  -0.0219   0.0302   0.6912
  13.250   1.2958   0.03367   0.02715  -0.0199   0.0240   0.7049
  13.750   1.3031   0.03744   0.03100  -0.0182   0.0180   0.7208
  14.000   1.3081   0.03930   0.03292  -0.0176   0.0166   0.7296
  14.250   1.3133   0.04119   0.03488  -0.0171   0.0149   0.7401
  14.500   1.3173   0.04324   0.03700  -0.0166   0.0135   0.7514
  14.750   1.3220   0.04526   0.03911  -0.0162   0.0124   0.7649
  15.000   1.3265   0.04733   0.04128  -0.0159   0.0112   0.7817
  15.250   1.3296   0.04957   0.04364  -0.0156   0.0102   0.8046
  15.500   1.3327   0.05168   0.04592  -0.0152   0.0095   0.8437
  16.000   1.3447   0.05645   0.05107  -0.0164   0.0078   1.0000
  16.250   1.3477   0.05903   0.05370  -0.0167   0.0074   1.0000
  16.500   1.3511   0.06160   0.05632  -0.0169   0.0067   1.0000
  16.750   1.3530   0.06440   0.05917  -0.0173   0.0061   1.0000
  17.000   1.3542   0.06734   0.06217  -0.0178   0.0057   1.0000
  17.250   1.3564   0.07021   0.06510  -0.0183   0.0053   1.0000
  17.500   1.3580   0.07321   0.06817  -0.0190   0.0050   1.0000
  17.750   1.3590   0.07634   0.07137  -0.0197   0.0047   1.0000
  18.000   1.3591   0.07962   0.07471  -0.0206   0.0043   1.0000
  18.250   1.3581   0.08313   0.07828  -0.0216   0.0040   1.0000
  18.500   1.3583   0.08652   0.08175  -0.0226   0.0039   1.0000
  18.750   1.3574   0.09011   0.08542  -0.0238   0.0034   1.0000
  19.000   1.3567   0.09372   0.08910  -0.0250   0.0033   1.0000
  19.250   1.3544   0.09764   0.09310  -0.0264   0.0031   1.0000
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