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EPPLER 748 AIRFOIL (e748-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 748 AIRFOIL (e748-il)
Reynolds number: 1,000,000
Max Cl/Cd: 120.11 at α=8.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e748-il-1000000.txt
Download as CSV file: xf-e748-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 748 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.7120   0.13585   0.13322  -0.0463   1.0000   0.0135
 -19.500  -0.7292   0.12889   0.12614  -0.0498   1.0000   0.0134
 -19.250  -0.7432   0.12267   0.11982  -0.0530   1.0000   0.0135
 -19.000  -0.7565   0.11675   0.11379  -0.0559   1.0000   0.0135
 -18.750  -0.7650   0.11179   0.10874  -0.0582   1.0000   0.0135
 -18.500  -0.7746   0.10683   0.10369  -0.0605   1.0000   0.0135
 -18.250  -0.7809   0.10244   0.09923  -0.0625   1.0000   0.0135
 -18.000  -0.7874   0.09819   0.09490  -0.0642   1.0000   0.0135
 -17.750  -0.7925   0.09411   0.09074  -0.0660   1.0000   0.0136
 -17.500  -0.7970   0.09023   0.08679  -0.0676   1.0000   0.0136
 -17.250  -0.7995   0.08686   0.08335  -0.0688   1.0000   0.0136
 -17.000  -0.8026   0.08330   0.07972  -0.0702   1.0000   0.0137
 -16.750  -0.8058   0.08003   0.07638  -0.0711   1.0000   0.0137
 -16.500  -0.8075   0.07709   0.07339  -0.0718   1.0000   0.0138
 -16.250  -0.8065   0.07452   0.07077  -0.0723   1.0000   0.0138
 -16.000  -0.8092   0.07190   0.06809  -0.0724   1.0000   0.0140
 -15.750  -0.8093   0.06931   0.06546  -0.0728   1.0000   0.0140
 -15.500  -0.8102   0.06684   0.06297  -0.0729   1.0000   0.0141
 -15.250  -0.8102   0.06448   0.06058  -0.0731   1.0000   0.0142
 -15.000  -0.8107   0.06206   0.05812  -0.0732   1.0000   0.0143
 -14.750  -0.8108   0.05978   0.05581  -0.0732   1.0000   0.0144
 -14.500  -0.8110   0.05757   0.05357  -0.0731   1.0000   0.0145
 -14.250  -0.8118   0.05526   0.05123  -0.0731   0.9999   0.0146
 -14.000  -0.7949   0.05270   0.04864  -0.0765   0.9986   0.0147
 -13.750  -0.7791   0.05013   0.04602  -0.0800   0.9968   0.0148
 -13.500  -0.7621   0.04765   0.04350  -0.0835   0.9951   0.0149
 -13.250  -0.7424   0.04541   0.04122  -0.0871   0.9937   0.0151
 -13.000  -0.7264   0.04312   0.03889  -0.0901   0.9917   0.0153
 -12.750  -0.7123   0.04085   0.03659  -0.0928   0.9886   0.0155
 -12.500  -0.6940   0.03867   0.03436  -0.0961   0.9861   0.0157
 -12.250  -0.6729   0.03652   0.03217  -0.1000   0.9841   0.0159
 -12.000  -0.6491   0.03438   0.02999  -0.1043   0.9825   0.0160
 -11.750  -0.6392   0.03235   0.02791  -0.1056   0.9773   0.0163
 -11.500  -0.6204   0.03026   0.02578  -0.1088   0.9732   0.0164
 -11.250  -0.5929   0.02839   0.02386  -0.1129   0.9708   0.0166
 -11.000  -0.5946   0.02625   0.02168  -0.1125   0.9607   0.0167
 -10.750  -0.5935   0.02350   0.01887  -0.1137   0.9484   0.0170
 -10.500  -0.5852   0.02080   0.01611  -0.1160   0.9330   0.0173
 -10.250  -0.5547   0.01836   0.01359  -0.1216   0.9206   0.0177
 -10.000  -0.5008   0.01644   0.01158  -0.1304   0.9113   0.0185
  -9.750  -0.4318   0.01526   0.01030  -0.1406   0.8991   0.0193
  -9.500  -0.3812   0.01449   0.00934  -0.1465   0.8678   0.0199
  -9.250  -0.3570   0.01377   0.00840  -0.1474   0.8302   0.0209
  -9.000  -0.3356   0.01334   0.00782  -0.1471   0.7999   0.0218
  -8.500  -0.2901   0.01263   0.00685  -0.1465   0.7541   0.0245
  -8.250  -0.2658   0.01227   0.00640  -0.1464   0.7357   0.0273
  -8.000  -0.2411   0.01179   0.00590  -0.1465   0.7182   0.0356
  -7.750  -0.2156   0.01125   0.00539  -0.1469   0.7016   0.0531
  -7.500  -0.1890   0.01084   0.00499  -0.1472   0.6862   0.0690
  -7.250  -0.1618   0.01047   0.00463  -0.1476   0.6724   0.0858
  -7.000  -0.1343   0.01012   0.00430  -0.1480   0.6595   0.1057
  -6.750  -0.1064   0.00973   0.00395  -0.1484   0.6465   0.1310
  -6.500  -0.0777   0.00932   0.00361  -0.1491   0.6343   0.1625
  -6.250  -0.0490   0.00884   0.00324  -0.1498   0.6228   0.2052
  -6.000  -0.0196   0.00830   0.00286  -0.1508   0.6117   0.2627
  -5.750   0.0098   0.00801   0.00271  -0.1514   0.6019   0.3143
  -5.500   0.0386   0.00802   0.00270  -0.1515   0.5915   0.3347
  -5.250   0.0677   0.00805   0.00269  -0.1516   0.5822   0.3455
  -5.000   0.0963   0.00815   0.00271  -0.1516   0.5725   0.3541
  -4.750   0.1255   0.00819   0.00269  -0.1518   0.5643   0.3595
  -4.500   0.1543   0.00825   0.00271  -0.1518   0.5559   0.3645
  -4.250   0.1833   0.00836   0.00276  -0.1519   0.5483   0.3699
  -4.000   0.2123   0.00849   0.00280  -0.1519   0.5404   0.3738
  -3.750   0.2409   0.00852   0.00280  -0.1520   0.5328   0.3789
  -3.500   0.2701   0.00858   0.00284  -0.1521   0.5261   0.3820
  -3.250   0.2986   0.00868   0.00288  -0.1521   0.5192   0.3850
  -3.000   0.3276   0.00879   0.00294  -0.1522   0.5132   0.3884
  -2.750   0.3566   0.00891   0.00300  -0.1522   0.5070   0.3908
  -2.500   0.3850   0.00892   0.00295  -0.1523   0.5004   0.3938
  -2.250   0.4139   0.00893   0.00295  -0.1524   0.4951   0.3964
  -2.000   0.4429   0.00896   0.00296  -0.1525   0.4899   0.3982
  -1.750   0.4713   0.00902   0.00297  -0.1525   0.4844   0.3997
  -1.500   0.4998   0.00907   0.00299  -0.1526   0.4793   0.4011
  -1.250   0.5289   0.00909   0.00299  -0.1527   0.4749   0.4023
  -1.000   0.5575   0.00914   0.00300  -0.1528   0.4698   0.4037
  -0.750   0.5855   0.00922   0.00303  -0.1528   0.4645   0.4051
  -0.500   0.6142   0.00927   0.00305  -0.1528   0.4606   0.4063
  -0.250   0.6431   0.00930   0.00307  -0.1530   0.4568   0.4073
   0.000   0.6715   0.00936   0.00309  -0.1530   0.4526   0.4082
   0.250   0.6994   0.00945   0.00313  -0.1529   0.4479   0.4089
   0.500   0.7275   0.00951   0.00316  -0.1530   0.4438   0.4098
   0.750   0.7564   0.00947   0.00314  -0.1531   0.4403   0.4119
   1.000   0.7848   0.00950   0.00317  -0.1532   0.4365   0.4137
   1.250   0.8126   0.00957   0.00323  -0.1532   0.4326   0.4154
   1.500   0.8398   0.00969   0.00331  -0.1530   0.4280   0.4169
   1.750   0.8683   0.00973   0.00337  -0.1531   0.4252   0.4183
   2.000   0.8966   0.00978   0.00343  -0.1531   0.4218   0.4197
   2.250   0.9243   0.00985   0.00349  -0.1531   0.4180   0.4211
   2.500   0.9515   0.00995   0.00357  -0.1529   0.4143   0.4225
   2.750   0.9781   0.01010   0.00368  -0.1527   0.4099   0.4238
   3.000   1.0064   0.01014   0.00375  -0.1527   0.4074   0.4251
   3.250   1.0341   0.01021   0.00382  -0.1527   0.4041   0.4263
   3.500   1.0612   0.01031   0.00391  -0.1525   0.4005   0.4272
   3.750   1.0878   0.01042   0.00401  -0.1523   0.3968   0.4286
   4.000   1.1139   0.01054   0.00412  -0.1520   0.3926   0.4313
   4.250   1.1417   0.01058   0.00421  -0.1520   0.3901   0.4336
   4.500   1.1688   0.01065   0.00432  -0.1519   0.3870   0.4357
   4.750   1.1953   0.01076   0.00443  -0.1516   0.3834   0.4376
   5.000   1.2208   0.01090   0.00457  -0.1512   0.3797   0.4394
   5.250   1.2456   0.01108   0.00473  -0.1507   0.3756   0.4413
   5.500   1.2725   0.01116   0.00484  -0.1505   0.3733   0.4431
   5.750   1.2985   0.01125   0.00497  -0.1502   0.3701   0.4448
   6.000   1.3231   0.01138   0.00510  -0.1496   0.3666   0.4461
   6.250   1.3467   0.01152   0.00524  -0.1488   0.3630   0.4490
   6.500   1.3693   0.01171   0.00544  -0.1479   0.3589   0.4520
   6.750   1.3947   0.01179   0.00558  -0.1475   0.3565   0.4547
   7.000   1.4192   0.01190   0.00573  -0.1469   0.3533   0.4575
   7.250   1.4425   0.01206   0.00591  -0.1461   0.3498   0.4604
   7.500   1.4645   0.01229   0.00613  -0.1451   0.3458   0.4631
   7.750   1.4866   0.01251   0.00636  -0.1442   0.3419   0.4654
   8.000   1.5116   0.01262   0.00654  -0.1437   0.3391   0.4700
   8.250   1.5350   0.01278   0.00674  -0.1430   0.3356   0.4739
   8.500   1.5568   0.01300   0.00698  -0.1420   0.3318   0.4779
   8.750   1.5765   0.01330   0.00728  -0.1407   0.3273   0.4816
   9.000   1.5997   0.01348   0.00751  -0.1400   0.3244   0.4862
   9.250   1.6229   0.01365   0.00775  -0.1394   0.3209   0.4922
   9.500   1.6439   0.01389   0.00803  -0.1383   0.3167   0.4982
   9.750   1.6623   0.01424   0.00837  -0.1369   0.3121   0.5044
  10.000   1.6836   0.01448   0.00868  -0.1359   0.3082   0.5131
  10.250   1.7053   0.01471   0.00897  -0.1351   0.3040   0.5228
  10.500   1.7243   0.01503   0.00934  -0.1338   0.2992   0.5358
  10.750   1.7406   0.01547   0.00981  -0.1322   0.2940   0.5523
  11.000   1.7622   0.01570   0.01015  -0.1314   0.2894   0.5757
  11.250   1.7798   0.01610   0.01062  -0.1300   0.2832   0.6068
  11.500   1.7954   0.01658   0.01118  -0.1284   0.2776   0.6466
  11.750   1.8144   0.01692   0.01167  -0.1274   0.2714   0.7007
  12.250   1.8363   0.01773   0.01294  -0.1226   0.2571   1.0000
  12.500   1.8457   0.01859   0.01377  -0.1203   0.2487   1.0000
  12.750   1.8592   0.01928   0.01448  -0.1187   0.2423   1.0000
  13.000   1.8678   0.02025   0.01544  -0.1165   0.2347   1.0000
  13.250   1.8777   0.02119   0.01639  -0.1146   0.2276   1.0000
  13.500   1.8817   0.02252   0.01769  -0.1122   0.2188   1.0000
  13.750   1.8894   0.02370   0.01889  -0.1104   0.2115   1.0000
  14.000   1.8907   0.02535   0.02053  -0.1081   0.2036   1.0000
  14.250   1.8957   0.02686   0.02205  -0.1064   0.1962   1.0000
  14.500   1.8931   0.02901   0.02420  -0.1042   0.1879   1.0000
  14.750   1.8933   0.03108   0.02628  -0.1026   0.1794   1.0000
  15.000   1.8885   0.03369   0.02889  -0.1009   0.1709   1.0000
  15.250   1.8835   0.03648   0.03169  -0.0994   0.1632   1.0000
  15.500   1.8782   0.03942   0.03466  -0.0983   0.1559   1.0000
  15.750   1.8676   0.04306   0.03831  -0.0972   0.1482   1.0000
  16.000   1.8593   0.04662   0.04191  -0.0965   0.1408   1.0000
  16.250   1.8452   0.05095   0.04626  -0.0959   0.1339   1.0000
  16.500   1.8364   0.05488   0.05024  -0.0957   0.1277   1.0000
  16.750   1.8206   0.05977   0.05516  -0.0956   0.1214   1.0000
  17.000   1.8104   0.06413   0.05957  -0.0958   0.1157   1.0000
  17.250   1.7944   0.06935   0.06483  -0.0963   0.1098   1.0000
  17.500   1.7837   0.07404   0.06957  -0.0968   0.1049   1.0000
  17.750   1.7691   0.07934   0.07492  -0.0976   0.0996   1.0000
  18.000   1.7567   0.08448   0.08011  -0.0986   0.0951   1.0000
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