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EPPLER 556 AIRFOIL (e556-il) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 556 AIRFOIL (e556-il)
Reynolds number: 100,000
Max Cl/Cd: 53.19 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e556-il-100000-n5.txt
Download as CSV file: xf-e556-il-100000-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 =     0.100 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -0.5272   0.10021   0.09464  -0.0570   1.0000   0.0201
 -13.250  -0.5554   0.09069   0.08500  -0.0623   1.0000   0.0197
 -13.000  -0.5833   0.08243   0.07659  -0.0668   1.0000   0.0196
 -12.750  -0.6059   0.07603   0.07003  -0.0700   1.0000   0.0194
 -12.500  -0.6263   0.07046   0.06429  -0.0724   1.0000   0.0195
 -12.250  -0.6409   0.06603   0.05971  -0.0738   1.0000   0.0194
 -12.000  -0.6540   0.06204   0.05556  -0.0747   1.0000   0.0194
 -11.750  -0.6663   0.05836   0.05171  -0.0751   1.0000   0.0196
 -11.500  -0.6755   0.05522   0.04842  -0.0749   1.0000   0.0197
 -11.250  -0.6828   0.05247   0.04552  -0.0742   1.0000   0.0199
 -11.000  -0.6896   0.04990   0.04279  -0.0730   1.0000   0.0202
 -10.750  -0.6951   0.04767   0.04039  -0.0714   1.0000   0.0206
 -10.500  -0.7006   0.04573   0.03828  -0.0693   1.0000   0.0210
 -10.250  -0.7062   0.04410   0.03661  -0.0668   1.0000   0.0215
 -10.000  -0.7146   0.04278   0.03530  -0.0639   1.0000   0.0218
  -9.750  -0.7253   0.04156   0.03407  -0.0605   1.0000   0.0221
  -9.500  -0.7318   0.04023   0.03271  -0.0582   1.0000   0.0228
  -9.250  -0.7336   0.03891   0.03133  -0.0562   1.0000   0.0236
  -9.000  -0.7055   0.03715   0.02934  -0.0584   0.9952   0.0258
  -8.750  -0.6794   0.03549   0.02767  -0.0601   0.9897   0.0273
  -8.500  -0.6514   0.03393   0.02605  -0.0624   0.9842   0.0296
  -8.250  -0.6262   0.03251   0.02450  -0.0638   0.9771   0.0326
  -8.000  -0.6003   0.03098   0.02299  -0.0661   0.9700   0.0367
  -7.750  -0.5727   0.02945   0.02142  -0.0684   0.9632   0.0425
  -7.500  -0.5472   0.02807   0.01999  -0.0702   0.9553   0.0499
  -7.250  -0.5161   0.02656   0.01848  -0.0732   0.9495   0.0618
  -7.000  -0.4898   0.02514   0.01708  -0.0752   0.9414   0.0776
  -6.750  -0.4566   0.02348   0.01552  -0.0787   0.9359   0.1063
  -6.500  -0.4267   0.02162   0.01391  -0.0820   0.9289   0.1591
  -6.250  -0.3936   0.01974   0.01285  -0.0860   0.9230   0.2933
  -6.000  -0.3544   0.01976   0.01298  -0.0882   0.9191   0.3699
  -5.750  -0.3252   0.01993   0.01301  -0.0885   0.9103   0.3999
  -5.500  -0.2873   0.02012   0.01300  -0.0902   0.9056   0.4226
  -5.250  -0.2555   0.02035   0.01309  -0.0907   0.8986   0.4379
  -5.000  -0.2218   0.02059   0.01323  -0.0913   0.8923   0.4505
  -4.750  -0.1832   0.02090   0.01344  -0.0927   0.8884   0.4648
  -4.500  -0.1553   0.02105   0.01348  -0.0925   0.8792   0.4763
  -4.250  -0.1175   0.02102   0.01334  -0.0941   0.8743   0.4831
  -4.000  -0.0834   0.02057   0.01264  -0.0960   0.8667   0.4899
  -3.750  -0.0490   0.02039   0.01239  -0.0970   0.8601   0.4929
  -3.500  -0.0139   0.02016   0.01205  -0.0984   0.8537   0.4965
  -3.000   0.0580   0.01946   0.01100  -0.1021   0.8394   0.5062
  -2.750   0.0872   0.01932   0.01081  -0.1023   0.8298   0.5088
  -2.500   0.1227   0.01911   0.01051  -0.1037   0.8229   0.5119
  -2.250   0.1535   0.01894   0.01025  -0.1044   0.8135   0.5160
  -2.000   0.1881   0.01868   0.00984  -0.1060   0.8053   0.5208
  -1.750   0.2201   0.01851   0.00961  -0.1068   0.7963   0.5238
  -1.500   0.2501   0.01841   0.00947  -0.1072   0.7869   0.5267
  -1.250   0.2836   0.01827   0.00926  -0.1082   0.7785   0.5306
  -1.000   0.3123   0.01818   0.00910  -0.1086   0.7681   0.5349
  -0.750   0.3456   0.01803   0.00884  -0.1097   0.7595   0.5390
  -0.500   0.3735   0.01799   0.00879  -0.1097   0.7493   0.5418
  -0.250   0.4023   0.01795   0.00873  -0.1098   0.7394   0.5453
   0.000   0.4339   0.01788   0.00859  -0.1106   0.7305   0.5497
   0.250   0.4619   0.01786   0.00850  -0.1108   0.7196   0.5546
   0.500   0.4905   0.01784   0.00849  -0.1108   0.7102   0.5576
   0.750   0.5188   0.01784   0.00848  -0.1109   0.7004   0.5611
   1.000   0.5462   0.01786   0.00850  -0.1108   0.6901   0.5654
   1.250   0.5770   0.01786   0.00841  -0.1115   0.6811   0.5707
   1.500   0.6024   0.01791   0.00853  -0.1109   0.6705   0.5742
   1.750   0.6296   0.01797   0.00860  -0.1108   0.6607   0.5784
   2.000   0.6585   0.01801   0.00860  -0.1110   0.6514   0.5833
   2.250   0.6845   0.01809   0.00872  -0.1107   0.6407   0.5880
   2.500   0.7114   0.01817   0.00883  -0.1105   0.6313   0.5922
   2.750   0.7381   0.01826   0.00894  -0.1103   0.6212   0.5975
   3.000   0.7646   0.01838   0.00909  -0.1101   0.6107   0.6033
   3.250   0.7914   0.01847   0.00921  -0.1098   0.6013   0.6078
   3.500   0.8167   0.01860   0.00940  -0.1094   0.5906   0.6132
   3.750   0.8429   0.01875   0.00959  -0.1091   0.5801   0.6194
   4.000   0.8691   0.01887   0.00975  -0.1087   0.5704   0.6247
   4.250   0.8936   0.01904   0.00999  -0.1081   0.5590   0.6314
   4.500   0.9182   0.01921   0.01024  -0.1075   0.5478   0.6377
   4.750   0.9433   0.01938   0.01045  -0.1070   0.5371   0.6442
   5.000   0.9681   0.01957   0.01068  -0.1065   0.5256   0.6517
   5.250   0.9908   0.01977   0.01100  -0.1055   0.5135   0.6586
   5.500   1.0148   0.01999   0.01127  -0.1048   0.5017   0.6673
   5.750   1.0380   0.02020   0.01155  -0.1039   0.4902   0.6751
   6.000   1.0610   0.02044   0.01186  -0.1031   0.4780   0.6843
   6.250   1.0822   0.02070   0.01223  -0.1019   0.4651   0.6936
   6.500   1.1033   0.02097   0.01259  -0.1007   0.4521   0.7037
   6.750   1.1242   0.02125   0.01296  -0.0995   0.4389   0.7154
   7.000   1.1439   0.02155   0.01335  -0.0981   0.4254   0.7275
   7.250   1.1626   0.02186   0.01375  -0.0965   0.4117   0.7405
   7.500   1.1803   0.02219   0.01417  -0.0947   0.3978   0.7555
   7.750   1.1964   0.02254   0.01462  -0.0927   0.3833   0.7729
   8.000   1.2108   0.02291   0.01512  -0.0904   0.3685   0.7938
   8.250   1.2224   0.02327   0.01561  -0.0876   0.3537   0.8204
   8.500   1.2294   0.02356   0.01605  -0.0838   0.3395   0.8619
   8.750   1.2359   0.02386   0.01645  -0.0802   0.3247   1.0000
   9.000   1.2491   0.02459   0.01715  -0.0784   0.3079   1.0000
   9.250   1.2605   0.02540   0.01794  -0.0763   0.2909   1.0000
   9.500   1.2708   0.02628   0.01883  -0.0742   0.2735   1.0000
   9.750   1.2796   0.02728   0.01981  -0.0720   0.2562   1.0000
  10.000   1.2870   0.02839   0.02091  -0.0698   0.2395   1.0000
  10.250   1.2931   0.02963   0.02213  -0.0676   0.2235   1.0000
  10.500   1.2981   0.03101   0.02349  -0.0655   0.2083   1.0000
  10.750   1.3023   0.03252   0.02500  -0.0634   0.1941   1.0000
  11.000   1.3058   0.03416   0.02666  -0.0616   0.1810   1.0000
  11.250   1.3083   0.03597   0.02846  -0.0598   0.1690   1.0000
  11.500   1.3096   0.03795   0.03044  -0.0582   0.1578   1.0000
  11.750   1.3123   0.03995   0.03249  -0.0569   0.1467   1.0000
  12.000   1.3140   0.04211   0.03470  -0.0557   0.1370   1.0000
  12.250   1.3133   0.04456   0.03716  -0.0547   0.1284   1.0000
  12.500   1.3144   0.04700   0.03968  -0.0539   0.1196   1.0000
  12.750   1.3140   0.04964   0.04237  -0.0532   0.1123   1.0000
  13.000   1.3127   0.05248   0.04527  -0.0527   0.1053   1.0000
  13.250   1.3120   0.05539   0.04828  -0.0524   0.0989   1.0000
  13.500   1.3102   0.05850   0.05147  -0.0523   0.0930   1.0000
  13.750   1.3076   0.06180   0.05482  -0.0524   0.0880   1.0000
  14.000   1.3066   0.06508   0.05824  -0.0526   0.0825   1.0000
  14.250   1.3017   0.06889   0.06206  -0.0531   0.0784   1.0000
  14.500   1.3011   0.07230   0.06562  -0.0536   0.0738   1.0000
  14.750   1.2982   0.07612   0.06955  -0.0543   0.0697   1.0000
  15.000   1.2928   0.08031   0.07374  -0.0553   0.0666   1.0000
  15.250   1.2917   0.08409   0.07770  -0.0562   0.0628   1.0000
  15.500   1.2886   0.08822   0.08196  -0.0574   0.0595   1.0000
  15.750   1.2841   0.09260   0.08639  -0.0589   0.0569   1.0000
  16.000   1.2812   0.09681   0.09069  -0.0602   0.0543   1.0000
  16.250   1.2784   0.10116   0.09524  -0.0618   0.0515   1.0000
  16.500   1.2744   0.10574   0.09993  -0.0636   0.0491   1.0000
  16.750   1.2707   0.11026   0.10450  -0.0655   0.0472   1.0000
  17.000   1.2680   0.11467   0.10901  -0.0674   0.0452   1.0000
  17.250   1.2640   0.11953   0.11407  -0.0696   0.0432   1.0000
  17.500   1.2596   0.12447   0.11914  -0.0721   0.0414   1.0000
  17.750   1.2560   0.12927   0.12403  -0.0746   0.0398   1.0000
  18.000   1.2542   0.13362   0.12842  -0.0769   0.0384   1.0000
  18.250   1.2502   0.13865   0.13358  -0.0796   0.0371   1.0000
  18.500   1.2419   0.14479   0.13995  -0.0832   0.0359   1.0000
  18.750   1.2332   0.15111   0.14645  -0.0871   0.0347   1.0000
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