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EPPLER E854 AIRFOIL (e854-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: EPPLER E854 AIRFOIL (e854-il)
Reynolds number: 200,000
Max Cl/Cd: 80.64 at α=6.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e854-il-200000-n5.txt
Download as CSV file: xf-e854-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER E854 AIRFOIL                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -10.500  -0.4359   0.08818   0.08475  -0.0501   1.0000   0.0095
 -10.250  -0.4574   0.07942   0.07605  -0.0533   1.0000   0.0092
 -10.000  -0.5021   0.06525   0.06182  -0.0609   1.0000   0.0088
  -9.750  -0.5330   0.05838   0.05487  -0.0643   1.0000   0.0086
  -9.500  -0.5638   0.05374   0.05019  -0.0651   1.0000   0.0085
  -9.250  -0.5778   0.04603   0.04209  -0.0751   0.9905   0.0084
  -9.000  -0.5725   0.03927   0.03474  -0.0816   0.9807   0.0083
  -8.750  -0.5581   0.03478   0.02973  -0.0847   0.9724   0.0084
  -8.500  -0.5413   0.03152   0.02603  -0.0859   0.9636   0.0085
  -8.250  -0.5172   0.02871   0.02283  -0.0876   0.9575   0.0087
  -8.000  -0.4949   0.02653   0.02034  -0.0880   0.9491   0.0089
  -7.750  -0.4693   0.02462   0.01816  -0.0888   0.9422   0.0092
  -7.500  -0.4425   0.02290   0.01620  -0.0895   0.9353   0.0097
  -7.250  -0.4152   0.02145   0.01455  -0.0902   0.9282   0.0102
  -7.000  -0.3868   0.01999   0.01294  -0.0911   0.9212   0.0109
  -6.750  -0.3571   0.01892   0.01176  -0.0923   0.9139   0.0120
  -6.500  -0.3240   0.01807   0.01080  -0.0938   0.9071   0.0142
  -6.250  -0.2914   0.01710   0.00976  -0.0955   0.8996   0.0174
  -6.000  -0.2553   0.01610   0.00861  -0.0977   0.8926   0.0218
  -5.750  -0.2195   0.01529   0.00777  -0.0999   0.8843   0.0308
  -5.500  -0.1806   0.01453   0.00698  -0.1027   0.8766   0.0454
  -5.250  -0.1453   0.01390   0.00634  -0.1046   0.8660   0.0649
  -5.000  -0.1093   0.01328   0.00575  -0.1068   0.8553   0.0934
  -4.750  -0.0740   0.01264   0.00520  -0.1089   0.8441   0.1370
  -4.500  -0.0411   0.01190   0.00467  -0.1107   0.8322   0.2129
  -4.250  -0.0114   0.01119   0.00435  -0.1118   0.8197   0.3311
  -4.000   0.0183   0.01099   0.00426  -0.1123   0.8070   0.3987
  -3.750   0.0479   0.01096   0.00416  -0.1127   0.7948   0.4348
  -3.500   0.0771   0.01097   0.00405  -0.1129   0.7832   0.4591
  -3.250   0.1060   0.01100   0.00395  -0.1131   0.7720   0.4772
  -3.000   0.1346   0.01103   0.00386  -0.1131   0.7613   0.4925
  -2.750   0.1621   0.01107   0.00382  -0.1130   0.7505   0.5081
  -2.500   0.1896   0.01112   0.00381  -0.1129   0.7406   0.5245
  -2.250   0.2175   0.01118   0.00375  -0.1128   0.7312   0.5371
  -2.000   0.2447   0.01119   0.00370  -0.1127   0.7216   0.5451
  -1.750   0.2724   0.01122   0.00362  -0.1127   0.7130   0.5520
  -1.500   0.2999   0.01124   0.00358  -0.1126   0.7047   0.5582
  -1.250   0.3274   0.01127   0.00352  -0.1125   0.6962   0.5651
  -0.750   0.3822   0.01133   0.00348  -0.1124   0.6810   0.5773
  -0.500   0.4098   0.01138   0.00347  -0.1123   0.6742   0.5832
  -0.250   0.4368   0.01141   0.00349  -0.1122   0.6666   0.5896
   0.000   0.4644   0.01147   0.00350  -0.1122   0.6603   0.5962
   0.250   0.4914   0.01151   0.00355  -0.1121   0.6535   0.6027
   0.500   0.5188   0.01158   0.00358  -0.1120   0.6473   0.6099
   0.750   0.5458   0.01162   0.00365  -0.1119   0.6410   0.6167
   1.000   0.5730   0.01169   0.00372  -0.1118   0.6349   0.6245
   1.250   0.6002   0.01176   0.00380  -0.1117   0.6295   0.6320
   1.500   0.6270   0.01183   0.00391  -0.1116   0.6233   0.6403
   1.750   0.6541   0.01191   0.00400  -0.1115   0.6180   0.6491
   2.000   0.6809   0.01198   0.00413  -0.1113   0.6125   0.6580
   2.250   0.7076   0.01206   0.00426  -0.1112   0.6068   0.6682
   2.500   0.7347   0.01216   0.00440  -0.1111   0.6021   0.6789
   2.750   0.7607   0.01223   0.00458  -0.1108   0.5963   0.6901
   3.000   0.7871   0.01232   0.00474  -0.1105   0.5910   0.7024
   3.250   0.8135   0.01243   0.00492  -0.1103   0.5862   0.7162
   3.500   0.8391   0.01251   0.00513  -0.1098   0.5804   0.7314
   3.750   0.8648   0.01261   0.00530  -0.1094   0.5752   0.7481
   4.000   0.8898   0.01270   0.00553  -0.1089   0.5694   0.7673
   4.250   0.9136   0.01276   0.00572  -0.1080   0.5623   0.7897
   4.500   0.9370   0.01283   0.00591  -0.1070   0.5547   0.8167
   4.750   0.9586   0.01286   0.00605  -0.1056   0.5459   0.8517
   5.000   0.9793   0.01281   0.00619  -0.1039   0.5348   0.9128
   5.250   1.0069   0.01288   0.00631  -0.1040   0.5213   1.0000
   5.500   1.0307   0.01305   0.00650  -0.1032   0.5082   1.0000
   5.750   1.0542   0.01323   0.00671  -0.1025   0.4954   1.0000
   6.000   1.0774   0.01343   0.00695  -0.1017   0.4821   1.0000
   6.250   1.0998   0.01365   0.00722  -0.1007   0.4665   1.0000
   6.500   1.1209   0.01390   0.00749  -0.0995   0.4476   1.0000
   6.750   1.1406   0.01420   0.00778  -0.0981   0.4242   1.0000
   7.000   1.1574   0.01460   0.00810  -0.0961   0.3916   1.0000
   7.250   1.1686   0.01524   0.00853  -0.0932   0.3440   1.0000
   7.500   1.1738   0.01618   0.00917  -0.0895   0.2874   1.0000
   7.750   1.1761   0.01725   0.00998  -0.0854   0.2371   1.0000
   8.000   1.1794   0.01836   0.01087  -0.0816   0.1948   1.0000
   8.250   1.1842   0.01945   0.01179  -0.0782   0.1612   1.0000
   8.500   1.1901   0.02052   0.01274  -0.0751   0.1341   1.0000
   8.750   1.1970   0.02158   0.01372  -0.0723   0.1123   1.0000
   9.000   1.2034   0.02269   0.01477  -0.0695   0.0952   1.0000
   9.250   1.2104   0.02382   0.01587  -0.0670   0.0804   1.0000
   9.500   1.2169   0.02502   0.01705  -0.0646   0.0685   1.0000
  10.000   1.2301   0.02758   0.01967  -0.0603   0.0499   1.0000
  10.250   1.2361   0.02900   0.02114  -0.0583   0.0432   1.0000
  10.500   1.2405   0.03062   0.02276  -0.0564   0.0368   1.0000
  10.750   1.2468   0.03216   0.02438  -0.0548   0.0318   1.0000
  11.000   1.2500   0.03403   0.02626  -0.0532   0.0272   1.0000
  11.250   1.2557   0.03577   0.02811  -0.0518   0.0238   1.0000
  11.500   1.2594   0.03776   0.03014  -0.0506   0.0205   1.0000
  11.750   1.2623   0.03990   0.03237  -0.0494   0.0181   1.0000
  12.000   1.2663   0.04201   0.03459  -0.0484   0.0159   1.0000
  12.250   1.2676   0.04446   0.03711  -0.0475   0.0142   1.0000
  12.500   1.2687   0.04701   0.03976  -0.0467   0.0126   1.0000
  12.750   1.2719   0.04940   0.04231  -0.0462   0.0114   1.0000
  13.000   1.2748   0.05189   0.04490  -0.0457   0.0102   1.0000
  13.250   1.2729   0.05500   0.04809  -0.0454   0.0094   1.0000
  13.500   1.2723   0.05807   0.05131  -0.0452   0.0088   1.0000
  13.750   1.2719   0.06121   0.05460  -0.0451   0.0083   1.0000
  14.000   1.2710   0.06450   0.05804  -0.0451   0.0078   1.0000
  14.250   1.2700   0.06789   0.06157  -0.0454   0.0075   1.0000
  14.500   1.2686   0.07143   0.06525  -0.0458   0.0071   1.0000
  14.750   1.2666   0.07515   0.06910  -0.0464   0.0069   1.0000
  15.000   1.2632   0.07918   0.07325  -0.0472   0.0066   1.0000
  15.250   1.2588   0.08343   0.07763  -0.0482   0.0064   1.0000
  15.500   1.2532   0.08803   0.08237  -0.0494   0.0061   1.0000
  15.750   1.2497   0.09240   0.08693  -0.0507   0.0059   1.0000
  16.000   1.2458   0.09698   0.09170  -0.0522   0.0057   1.0000
  16.250   1.2413   0.10177   0.09667  -0.0540   0.0054   1.0000
  16.500   1.2355   0.10689   0.10196  -0.0561   0.0052   1.0000
  16.750   1.2292   0.11224   0.10749  -0.0585   0.0051   1.0000
  17.000   1.2223   0.11785   0.11327  -0.0612   0.0049   1.0000
  17.250   1.2148   0.12371   0.11931  -0.0642   0.0048   1.0000
  17.500   1.2065   0.12990   0.12567  -0.0675   0.0047   1.0000
  17.750   1.1981   0.13630   0.13221  -0.0712   0.0046   1.0000
  18.000   1.1881   0.14320   0.13929  -0.0752   0.0046   1.0000
  18.250   1.1772   0.15059   0.14684  -0.0797   0.0046   1.0000
  18.500   1.1661   0.15826   0.15467  -0.0845   0.0045   1.0000
  18.750   1.1531   0.16677   0.16335  -0.0899   0.0045   1.0000
  19.000   1.1365   0.17670   0.17344  -0.0962   0.0046   1.0000
  19.250   1.1068   0.19178   0.18875  -0.1054   0.0050   1.0000
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