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EPPLER 556 AIRFOIL (e556-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 556 AIRFOIL (e556-il)
Reynolds number: 1,000,000
Max Cl/Cd: 105.17 at α=5.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e556-il-1000000-n5.txt
Download as CSV file: xf-e556-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 556 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
  ------ -------- --------- --------- -------- -------- --------
 -19.000  -0.7191   0.14910   0.14670  -0.0268   1.0000   0.0027
 -18.750  -0.7440   0.13938   0.13688  -0.0314   1.0000   0.0028
 -18.500  -0.7735   0.12904   0.12642  -0.0364   1.0000   0.0028
 -18.250  -0.7862   0.12252   0.11980  -0.0394   1.0000   0.0027
 -18.000  -0.8112   0.11365   0.11081  -0.0436   1.0000   0.0027
 -17.750  -0.8284   0.10658   0.10362  -0.0470   1.0000   0.0027
 -17.500  -0.8403   0.10063   0.09759  -0.0498   1.0000   0.0027
 -17.250  -0.8475   0.09560   0.09248  -0.0521   1.0000   0.0026
 -17.000  -0.8731   0.08770   0.08443  -0.0559   1.0000   0.0027
 -16.750  -0.8810   0.08288   0.07952  -0.0581   1.0000   0.0026
 -16.500  -0.8931   0.07761   0.07415  -0.0604   1.0000   0.0027
 -16.250  -0.9090   0.07195   0.06838  -0.0629   1.0000   0.0027
 -16.000  -0.9073   0.06899   0.06536  -0.0640   1.0000   0.0026
 -15.750  -0.9172   0.06453   0.06080  -0.0657   1.0000   0.0027
 -15.500  -0.9218   0.06092   0.05711  -0.0670   1.0000   0.0027
 -15.250  -0.9263   0.05744   0.05355  -0.0681   1.0000   0.0027
 -15.000  -0.9344   0.05369   0.04972  -0.0692   1.0000   0.0027
 -14.750  -0.9373   0.05073   0.04669  -0.0698   1.0000   0.0027
 -14.500  -0.9451   0.04742   0.04330  -0.0704   1.0000   0.0028
 -14.250  -0.9458   0.04509   0.04091  -0.0704   1.0000   0.0028
 -14.000  -0.9509   0.04245   0.03820  -0.0703   1.0000   0.0029
 -13.750  -0.9539   0.04013   0.03583  -0.0700   1.0000   0.0029
 -13.500  -0.9555   0.03809   0.03373  -0.0694   1.0000   0.0028
 -13.250  -0.9435   0.03573   0.03130  -0.0718   0.9990   0.0029
 -13.000  -0.9291   0.03338   0.02888  -0.0746   0.9973   0.0030
 -12.750  -0.9126   0.03123   0.02665  -0.0775   0.9955   0.0030
 -12.500  -0.8950   0.02916   0.02452  -0.0804   0.9936   0.0031
 -12.250  -0.8794   0.02738   0.02268  -0.0822   0.9906   0.0031
 -12.000  -0.8605   0.02564   0.02088  -0.0846   0.9873   0.0032
 -11.500  -0.8302   0.02226   0.01738  -0.0879   0.9761   0.0033
 -11.250  -0.8111   0.02067   0.01572  -0.0898   0.9689   0.0034
 -11.000  -0.7852   0.01912   0.01410  -0.0929   0.9632   0.0035
 -10.750  -0.7619   0.01800   0.01291  -0.0945   0.9564   0.0037
 -10.500  -0.7334   0.01708   0.01194  -0.0963   0.9516   0.0038
 -10.250  -0.7004   0.01627   0.01107  -0.0988   0.9485   0.0040
 -10.000  -0.6700   0.01553   0.01028  -0.1006   0.9423   0.0041
  -9.750  -0.6337   0.01471   0.00940  -0.1036   0.9375   0.0044
  -9.500  -0.5928   0.01401   0.00867  -0.1074   0.9340   0.0048
  -9.250  -0.5525   0.01344   0.00804  -0.1109   0.9272   0.0052
  -9.000  -0.5072   0.01290   0.00744  -0.1154   0.9213   0.0057
  -8.750  -0.4665   0.01238   0.00687  -0.1189   0.9114   0.0066
  -8.500  -0.4298   0.01195   0.00638  -0.1214   0.8991   0.0076
  -8.250  -0.3983   0.01160   0.00595  -0.1228   0.8847   0.0089
  -8.000  -0.3701   0.01128   0.00557  -0.1233   0.8701   0.0108
  -7.750  -0.3436   0.01099   0.00522  -0.1235   0.8558   0.0139
  -7.500  -0.3176   0.01074   0.00492  -0.1235   0.8419   0.0170
  -7.250  -0.2917   0.01049   0.00462  -0.1235   0.8287   0.0209
  -7.000  -0.2657   0.01024   0.00434  -0.1234   0.8164   0.0253
  -6.500  -0.2138   0.00969   0.00377  -0.1233   0.7930   0.0444
  -6.250  -0.1873   0.00942   0.00350  -0.1234   0.7814   0.0581
  -6.000  -0.1610   0.00904   0.00320  -0.1235   0.7707   0.0851
  -5.750  -0.1346   0.00864   0.00290  -0.1237   0.7599   0.1202
  -5.500  -0.1076   0.00819   0.00258  -0.1240   0.7491   0.1657
  -5.250  -0.0804   0.00772   0.00226  -0.1244   0.7391   0.2187
  -5.000  -0.0533   0.00722   0.00196  -0.1248   0.7287   0.2871
  -4.750  -0.0253   0.00698   0.00182  -0.1251   0.7185   0.3285
  -4.500   0.0027   0.00688   0.00174  -0.1253   0.7087   0.3549
  -4.250   0.0307   0.00685   0.00169  -0.1253   0.6987   0.3691
  -4.000   0.0590   0.00685   0.00164  -0.1254   0.6886   0.3778
  -3.750   0.0871   0.00684   0.00160  -0.1254   0.6790   0.3875
  -3.500   0.1152   0.00685   0.00159  -0.1255   0.6685   0.3998
  -3.250   0.1435   0.00688   0.00158  -0.1255   0.6585   0.4090
  -3.000   0.1714   0.00691   0.00154  -0.1255   0.6485   0.4121
  -2.750   0.1997   0.00693   0.00151  -0.1255   0.6384   0.4146
  -2.500   0.2279   0.00695   0.00149  -0.1256   0.6292   0.4173
  -2.250   0.2559   0.00700   0.00148  -0.1256   0.6196   0.4201
  -2.000   0.2843   0.00703   0.00147  -0.1257   0.6102   0.4227
  -1.750   0.3123   0.00708   0.00146  -0.1257   0.6014   0.4248
  -1.500   0.3405   0.00712   0.00146  -0.1257   0.5919   0.4268
  -1.250   0.3686   0.00715   0.00146  -0.1257   0.5831   0.4295
  -1.000   0.3967   0.00720   0.00148  -0.1258   0.5740   0.4323
  -0.750   0.4248   0.00724   0.00149  -0.1258   0.5652   0.4350
  -0.250   0.4808   0.00736   0.00154  -0.1258   0.5473   0.4397
   0.000   0.5086   0.00744   0.00157  -0.1258   0.5382   0.4416
   0.250   0.5366   0.00749   0.00160  -0.1258   0.5289   0.4444
   0.500   0.5644   0.00755   0.00165  -0.1258   0.5200   0.4473
   0.750   0.5920   0.00763   0.00170  -0.1257   0.5103   0.4501
   1.000   0.6198   0.00770   0.00175  -0.1257   0.5014   0.4527
   1.250   0.6471   0.00780   0.00181  -0.1256   0.4916   0.4551
   1.500   0.6747   0.00789   0.00186  -0.1255   0.4815   0.4572
   1.750   0.7020   0.00798   0.00193  -0.1254   0.4711   0.4598
   2.000   0.7290   0.00809   0.00202  -0.1253   0.4600   0.4628
   2.250   0.7561   0.00820   0.00210  -0.1251   0.4483   0.4659
   2.500   0.7831   0.00832   0.00220  -0.1250   0.4370   0.4690
   2.750   0.8099   0.00844   0.00229  -0.1248   0.4266   0.4716
   3.250   0.8634   0.00870   0.00251  -0.1244   0.4043   0.4770
   3.500   0.8898   0.00884   0.00263  -0.1241   0.3930   0.4801
   3.750   0.9159   0.00900   0.00276  -0.1238   0.3807   0.4834
   4.000   0.9416   0.00919   0.00290  -0.1235   0.3676   0.4869
   4.500   0.9934   0.00953   0.00320  -0.1228   0.3427   0.4933
   4.750   1.0188   0.00971   0.00337  -0.1224   0.3305   0.4968
   5.000   1.0439   0.00993   0.00355  -0.1219   0.3171   0.5004
   5.250   1.0685   0.01016   0.00374  -0.1214   0.3029   0.5038
   5.500   1.0929   0.01040   0.00394  -0.1208   0.2884   0.5074
   5.750   1.1165   0.01069   0.00418  -0.1201   0.2703   0.5119
   6.000   1.1397   0.01099   0.00443  -0.1193   0.2523   0.5164
   6.250   1.1627   0.01130   0.00469  -0.1185   0.2362   0.5204
   6.500   1.1844   0.01168   0.00499  -0.1175   0.2174   0.5244
   6.750   1.2058   0.01205   0.00531  -0.1164   0.1997   0.5290
   7.000   1.2270   0.01243   0.00563  -0.1153   0.1831   0.5340
   7.500   1.2676   0.01322   0.00633  -0.1129   0.1520   0.5447
   7.750   1.2856   0.01364   0.00670  -0.1112   0.1368   0.5506
   8.000   1.3034   0.01403   0.00705  -0.1094   0.1254   0.5558
   8.250   1.3205   0.01446   0.00745  -0.1076   0.1136   0.5619
   8.500   1.3373   0.01490   0.00787  -0.1058   0.1034   0.5682
   8.750   1.3548   0.01532   0.00829  -0.1041   0.0945   0.5750
   9.000   1.3713   0.01579   0.00875  -0.1022   0.0854   0.5830
   9.250   1.3864   0.01632   0.00926  -0.1002   0.0765   0.5907
   9.500   1.4011   0.01687   0.00980  -0.0982   0.0680   0.5994
   9.750   1.4169   0.01736   0.01032  -0.0964   0.0621   0.6077
  10.250   1.4453   0.01851   0.01151  -0.0924   0.0510   0.6267
  10.500   1.4577   0.01919   0.01220  -0.0903   0.0458   0.6373
  10.750   1.4713   0.01982   0.01288  -0.0884   0.0418   0.6503
  11.000   1.4824   0.02060   0.01369  -0.0862   0.0375   0.6638
  11.250   1.4946   0.02134   0.01449  -0.0843   0.0342   0.6781
  11.500   1.5044   0.02225   0.01544  -0.0822   0.0304   0.6932
  11.750   1.5148   0.02315   0.01640  -0.0803   0.0273   0.7103
  12.250   1.5333   0.02519   0.01861  -0.0765   0.0221   0.7569
  12.500   1.5404   0.02640   0.01991  -0.0746   0.0194   0.7923
  12.750   1.5479   0.02741   0.02115  -0.0726   0.0179   0.8674
  13.000   1.5514   0.02855   0.02247  -0.0702   0.0165   1.0000
  13.250   1.5586   0.02999   0.02395  -0.0688   0.0151   1.0000
  13.500   1.5658   0.03148   0.02548  -0.0674   0.0139   1.0000
  13.750   1.5712   0.03318   0.02722  -0.0661   0.0127   1.0000
  14.000   1.5773   0.03490   0.02900  -0.0650   0.0119   1.0000
  14.250   1.5830   0.03671   0.03086  -0.0640   0.0110   1.0000
  14.500   1.5877   0.03869   0.03289  -0.0631   0.0103   1.0000
  14.750   1.5909   0.04088   0.03513  -0.0623   0.0096   1.0000
  15.000   1.5952   0.04305   0.03737  -0.0617   0.0092   1.0000
  15.250   1.5986   0.04536   0.03976  -0.0612   0.0087   1.0000
  15.500   1.6009   0.04789   0.04236  -0.0608   0.0081   1.0000
  15.750   1.6018   0.05067   0.04520  -0.0606   0.0076   1.0000
  16.000   1.6024   0.05358   0.04818  -0.0606   0.0072   1.0000
  16.250   1.6036   0.05650   0.05118  -0.0606   0.0069   1.0000
  16.500   1.6039   0.05961   0.05438  -0.0609   0.0067   1.0000
  16.750   1.6031   0.06296   0.05781  -0.0613   0.0063   1.0000
  17.000   1.6013   0.06655   0.06147  -0.0619   0.0059   1.0000
  17.250   1.5987   0.07033   0.06534  -0.0626   0.0057   1.0000
  17.500   1.5953   0.07433   0.06942  -0.0636   0.0054   1.0000
  17.750   1.5918   0.07843   0.07362  -0.0647   0.0052   1.0000
  18.000   1.5884   0.08263   0.07791  -0.0659   0.0050   1.0000
  18.250   1.5840   0.08705   0.08243  -0.0674   0.0048   1.0000
  18.500   1.5787   0.09169   0.08717  -0.0690   0.0046   1.0000
  18.750   1.5726   0.09656   0.09214  -0.0708   0.0044   1.0000
  19.000   1.5658   0.10163   0.09730  -0.0728   0.0042   1.0000
  19.250   1.5582   0.10688   0.10266  -0.0750   0.0041   1.0000
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