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EPPLER 655 AIRFOIL (e655-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 655 AIRFOIL (e655-il)
Reynolds number: 1,000,000
Max Cl/Cd: 135.13 at α=4.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e655-il-1000000-n5.txt
Download as CSV file: xf-e655-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 655 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
  ------ -------- --------- --------- -------- -------- --------
 -17.250  -0.6285   0.08028   0.07657  -0.1069   0.7880   0.0039
 -17.000  -0.6756   0.06890   0.06501  -0.1134   0.7830   0.0040
 -16.500  -0.7273   0.05386   0.04960  -0.1223   0.7704   0.0039
 -16.250  -0.7430   0.04844   0.04403  -0.1254   0.7635   0.0040
 -16.000  -0.7524   0.04430   0.03973  -0.1275   0.7570   0.0038
 -15.750  -0.7613   0.04058   0.03589  -0.1290   0.7511   0.0039
 -15.500  -0.7683   0.03746   0.03263  -0.1298   0.7450   0.0040
 -15.250  -0.7700   0.03506   0.03012  -0.1301   0.7403   0.0039
 -15.000  -0.7703   0.03292   0.02787  -0.1301   0.7359   0.0039
 -14.750  -0.7702   0.03094   0.02580  -0.1297   0.7314   0.0039
 -14.500  -0.7677   0.02928   0.02404  -0.1291   0.7271   0.0040
 -14.250  -0.7636   0.02780   0.02246  -0.1284   0.7236   0.0040
 -14.000  -0.7581   0.02645   0.02103  -0.1275   0.7203   0.0040
 -13.750  -0.7519   0.02521   0.01971  -0.1265   0.7168   0.0041
 -13.500  -0.7440   0.02413   0.01855  -0.1254   0.7134   0.0042
 -13.250  -0.7360   0.02310   0.01743  -0.1242   0.7100   0.0042
 -13.000  -0.7262   0.02219   0.01645  -0.1230   0.7071   0.0042
 -12.750  -0.7154   0.02134   0.01553  -0.1217   0.7043   0.0042
 -12.500  -0.7056   0.02046   0.01458  -0.1202   0.7015   0.0044
 -12.250  -0.6934   0.01976   0.01382  -0.1189   0.6988   0.0045
 -12.000  -0.6813   0.01908   0.01306  -0.1174   0.6963   0.0045
 -11.750  -0.6696   0.01842   0.01234  -0.1157   0.6938   0.0047
 -11.500  -0.6572   0.01787   0.01172  -0.1140   0.6915   0.0048
 -11.250  -0.6466   0.01735   0.01115  -0.1118   0.6898   0.0047
 -11.000  -0.6314   0.01690   0.01065  -0.1103   0.6879   0.0049
 -10.750  -0.6132   0.01644   0.01013  -0.1092   0.6860   0.0050
 -10.500  -0.5939   0.01600   0.00965  -0.1083   0.6839   0.0051
 -10.250  -0.5749   0.01549   0.00908  -0.1073   0.6818   0.0054
 -10.000  -0.5543   0.01507   0.00862  -0.1065   0.6797   0.0057
  -9.750  -0.5327   0.01469   0.00820  -0.1059   0.6777   0.0060
  -9.500  -0.5103   0.01435   0.00780  -0.1053   0.6757   0.0063
  -9.250  -0.4871   0.01401   0.00743  -0.1048   0.6743   0.0067
  -9.000  -0.4633   0.01368   0.00707  -0.1045   0.6730   0.0070
  -8.750  -0.4396   0.01332   0.00670  -0.1041   0.6716   0.0077
  -8.500  -0.4151   0.01301   0.00637  -0.1038   0.6700   0.0083
  -8.250  -0.3901   0.01273   0.00606  -0.1036   0.6684   0.0090
  -8.000  -0.3652   0.01244   0.00576  -0.1034   0.6668   0.0101
  -7.750  -0.3398   0.01218   0.00548  -0.1032   0.6650   0.0113
  -7.500  -0.3142   0.01193   0.00521  -0.1031   0.6633   0.0126
  -7.250  -0.2883   0.01171   0.00497  -0.1030   0.6617   0.0143
  -7.000  -0.2623   0.01148   0.00472  -0.1029   0.6601   0.0159
  -6.750  -0.2358   0.01128   0.00451  -0.1029   0.6586   0.0180
  -6.500  -0.2091   0.01105   0.00429  -0.1030   0.6576   0.0204
  -6.250  -0.1821   0.01083   0.00408  -0.1031   0.6564   0.0233
  -6.000  -0.1551   0.01061   0.00389  -0.1032   0.6549   0.0273
  -5.750  -0.1280   0.01039   0.00369  -0.1033   0.6534   0.0330
  -5.500  -0.1007   0.01019   0.00351  -0.1034   0.6519   0.0393
  -5.250  -0.0734   0.00998   0.00334  -0.1036   0.6505   0.0483
  -5.000  -0.0460   0.00977   0.00317  -0.1037   0.6491   0.0593
  -4.750  -0.0186   0.00956   0.00301  -0.1039   0.6475   0.0721
  -4.500   0.0091   0.00938   0.00287  -0.1041   0.6460   0.0860
  -4.250   0.0368   0.00920   0.00274  -0.1043   0.6443   0.1022
  -4.000   0.0647   0.00905   0.00262  -0.1046   0.6427   0.1195
  -3.750   0.0929   0.00884   0.00251  -0.1049   0.6417   0.1415
  -3.500   0.1211   0.00863   0.00240  -0.1053   0.6405   0.1698
  -3.250   0.1495   0.00842   0.00230  -0.1057   0.6391   0.2003
  -3.000   0.1780   0.00823   0.00220  -0.1061   0.6376   0.2312
  -2.750   0.2066   0.00801   0.00212  -0.1066   0.6361   0.2689
  -2.500   0.2352   0.00781   0.00204  -0.1070   0.6345   0.3092
  -2.250   0.2640   0.00761   0.00196  -0.1075   0.6329   0.3518
  -2.000   0.2928   0.00740   0.00189  -0.1080   0.6312   0.4007
  -1.750   0.3217   0.00719   0.00182  -0.1086   0.6296   0.4520
  -1.500   0.3507   0.00699   0.00177  -0.1091   0.6278   0.5068
  -1.250   0.3800   0.00682   0.00175  -0.1097   0.6262   0.5592
  -1.000   0.4095   0.00671   0.00177  -0.1102   0.6248   0.5998
  -0.750   0.4390   0.00667   0.00179  -0.1107   0.6230   0.6256
  -0.500   0.4685   0.00665   0.00181  -0.1112   0.6209   0.6432
  -0.250   0.4979   0.00666   0.00183  -0.1116   0.6186   0.6557
   0.000   0.5272   0.00667   0.00184  -0.1120   0.6159   0.6662
   0.250   0.5562   0.00670   0.00186  -0.1123   0.6132   0.6740
   0.500   0.5852   0.00674   0.00189  -0.1127   0.6106   0.6817
   0.750   0.6146   0.00676   0.00192  -0.1131   0.6083   0.6882
   1.000   0.6439   0.00677   0.00197  -0.1135   0.6056   0.6948
   1.250   0.6730   0.00681   0.00200  -0.1139   0.6025   0.7009
   1.500   0.7018   0.00684   0.00203  -0.1142   0.5993   0.7058
   1.750   0.7302   0.00689   0.00207  -0.1145   0.5959   0.7108
   2.000   0.7593   0.00692   0.00212  -0.1149   0.5926   0.7162
   2.250   0.7883   0.00696   0.00217  -0.1153   0.5886   0.7207
   2.500   0.8165   0.00700   0.00222  -0.1155   0.5842   0.7244
   2.750   0.8444   0.00706   0.00227  -0.1157   0.5798   0.7277
   3.000   0.8731   0.00710   0.00233  -0.1160   0.5749   0.7308
   3.250   0.9010   0.00717   0.00239  -0.1162   0.5687   0.7338
   3.500   0.9287   0.00725   0.00246  -0.1163   0.5627   0.7365
   3.750   0.9563   0.00732   0.00253  -0.1165   0.5552   0.7391
   4.000   0.9830   0.00741   0.00262  -0.1165   0.5472   0.7416
   4.250   1.0093   0.00753   0.00272  -0.1164   0.5367   0.7441
   4.500   1.0351   0.00766   0.00284  -0.1162   0.5251   0.7469
   4.750   1.0598   0.00785   0.00298  -0.1158   0.5112   0.7496
   5.000   1.0834   0.00807   0.00314  -0.1153   0.4952   0.7522
   5.250   1.1056   0.00835   0.00334  -0.1144   0.4770   0.7544
   5.500   1.1260   0.00866   0.00359  -0.1133   0.4576   0.7569
   5.750   1.1458   0.00899   0.00386  -0.1121   0.4374   0.7598
   6.000   1.1641   0.00936   0.00415  -0.1106   0.4167   0.7629
   6.250   1.1810   0.00975   0.00447  -0.1088   0.3973   0.7659
   6.500   1.1959   0.01014   0.00479  -0.1067   0.3793   0.7688
   6.750   1.2064   0.01055   0.00512  -0.1037   0.3609   0.7717
   7.000   1.2175   0.01099   0.00552  -0.1009   0.3440   0.7748
   7.250   1.2282   0.01147   0.00595  -0.0982   0.3278   0.7784
   7.500   1.2385   0.01199   0.00643  -0.0954   0.3125   0.7823
   7.750   1.2474   0.01259   0.00697  -0.0926   0.2967   0.7862
   8.000   1.2552   0.01327   0.00760  -0.0898   0.2810   0.7897
   8.250   1.2633   0.01398   0.00829  -0.0871   0.2676   0.7935
   8.500   1.2706   0.01480   0.00908  -0.0845   0.2533   0.7977
   8.750   1.2791   0.01565   0.00990  -0.0822   0.2404   0.8020
   9.000   1.2871   0.01658   0.01080  -0.0800   0.2276   0.8061
   9.250   1.2946   0.01758   0.01179  -0.0779   0.2151   0.8109
   9.500   1.3024   0.01863   0.01282  -0.0759   0.2037   0.8160
   9.750   1.3091   0.01980   0.01395  -0.0739   0.1911   0.8209
  10.000   1.3172   0.02091   0.01506  -0.0721   0.1799   0.8256
  10.250   1.3261   0.02201   0.01615  -0.0705   0.1700   0.8310
  10.500   1.3328   0.02329   0.01740  -0.0687   0.1582   0.8366
  10.750   1.3397   0.02456   0.01866  -0.0670   0.1477   0.8422
  11.000   1.3472   0.02582   0.01992  -0.0655   0.1378   0.8489
  11.500   1.3629   0.02838   0.02248  -0.0626   0.1209   0.8641
  11.750   1.3714   0.02965   0.02377  -0.0613   0.1129   0.8728
  12.000   1.3791   0.03097   0.02511  -0.0600   0.1055   0.8834
  12.250   1.3848   0.03244   0.02658  -0.0585   0.0970   0.8968
  13.250   1.4180   0.03825   0.03249  -0.0547   0.0706   1.0000
  13.500   1.4262   0.03988   0.03413  -0.0540   0.0657   1.0000
  13.750   1.4349   0.04148   0.03572  -0.0533   0.0606   1.0000
  14.000   1.4399   0.04344   0.03766  -0.0525   0.0541   1.0000
  14.250   1.4490   0.04507   0.03930  -0.0520   0.0500   1.0000
  14.500   1.4560   0.04694   0.04118  -0.0514   0.0461   1.0000
  14.750   1.4625   0.04888   0.04312  -0.0509   0.0413   1.0000
  15.000   1.4691   0.05084   0.04509  -0.0505   0.0376   1.0000
  15.250   1.4721   0.05322   0.04745  -0.0500   0.0324   1.0000
  15.500   1.4811   0.05501   0.04928  -0.0497   0.0309   1.0000
  16.000   1.4901   0.05966   0.05396  -0.0492   0.0241   1.0000
  16.250   1.4965   0.06186   0.05620  -0.0491   0.0232   1.0000
  16.500   1.5021   0.06417   0.05854  -0.0490   0.0214   1.0000
  16.750   1.5046   0.06689   0.06129  -0.0490   0.0189   1.0000
  17.000   1.5107   0.06923   0.06368  -0.0491   0.0180   1.0000
  17.250   1.5143   0.07190   0.06639  -0.0493   0.0164   1.0000
  17.500   1.5169   0.07471   0.06924  -0.0495   0.0150   1.0000
  17.750   1.5207   0.07746   0.07206  -0.0498   0.0142   1.0000
  18.000   1.5238   0.08030   0.07495  -0.0502   0.0132   1.0000
  18.250   1.5250   0.08348   0.07819  -0.0507   0.0124   1.0000
  18.500   1.5277   0.08647   0.08125  -0.0513   0.0116   1.0000
  18.750   1.5292   0.08967   0.08450  -0.0519   0.0110   1.0000
  19.000   1.5288   0.09317   0.08807  -0.0527   0.0103   1.0000
  19.250   1.5294   0.09657   0.09153  -0.0536   0.0096   1.0000
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