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EPPLER 748 AIRFOIL (e748-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 748 AIRFOIL (e748-il)
Reynolds number: 1,000,000
Max Cl/Cd: 116.82 at α=7.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e748-il-1000000-n5.txt
Download as CSV file: xf-e748-il-1000000-n5.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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.500  -0.7557   0.12629   0.12324  -0.0497   1.0000   0.0101
 -19.250  -0.7627   0.12159   0.11847  -0.0518   1.0000   0.0102
 -19.000  -0.7713   0.11672   0.11353  -0.0540   1.0000   0.0102
 -18.750  -0.7766   0.11249   0.10924  -0.0558   1.0000   0.0103
 -18.500  -0.7844   0.10790   0.10459  -0.0578   1.0000   0.0103
 -18.250  -0.7908   0.10357   0.10020  -0.0596   1.0000   0.0103
 -18.000  -0.7974   0.09934   0.09591  -0.0613   1.0000   0.0104
 -17.750  -0.8027   0.09536   0.09186  -0.0629   1.0000   0.0104
 -17.500  -0.8085   0.09135   0.08779  -0.0645   1.0000   0.0105
 -17.250  -0.8130   0.08764   0.08402  -0.0658   1.0000   0.0105
 -17.000  -0.8173   0.08404   0.08036  -0.0671   1.0000   0.0105
 -16.750  -0.8116   0.07989   0.07614  -0.0709   0.9993   0.0106
 -16.500  -0.8021   0.07582   0.07200  -0.0753   0.9981   0.0107
 -16.250  -0.7938   0.07193   0.06804  -0.0793   0.9968   0.0107
 -16.000  -0.7837   0.06858   0.06463  -0.0828   0.9957   0.0107
 -15.750  -0.7748   0.06530   0.06129  -0.0860   0.9947   0.0108
 -15.500  -0.7639   0.06230   0.05822  -0.0891   0.9938   0.0109
 -15.250  -0.7519   0.05940   0.05527  -0.0923   0.9931   0.0109
 -15.000  -0.7466   0.05664   0.05246  -0.0939   0.9917   0.0109
 -14.750  -0.7395   0.05397   0.04974  -0.0958   0.9901   0.0110
 -14.500  -0.7325   0.05106   0.04678  -0.0983   0.9883   0.0111
 -14.250  -0.7251   0.04817   0.04384  -0.1009   0.9867   0.0113
 -14.000  -0.7116   0.04563   0.04126  -0.1039   0.9850   0.0114
 -13.750  -0.6988   0.04294   0.03853  -0.1072   0.9836   0.0116
 -13.500  -0.6808   0.04069   0.03624  -0.1105   0.9824   0.0116
 -13.250  -0.6772   0.03867   0.03418  -0.1109   0.9793   0.0117
 -13.000  -0.6708   0.03673   0.03221  -0.1117   0.9752   0.0119
 -12.750  -0.6568   0.03460   0.03005  -0.1142   0.9719   0.0120
 -12.500  -0.6512   0.03279   0.02821  -0.1145   0.9663   0.0122
 -11.750  -0.6376   0.02727   0.02256  -0.1149   0.9259   0.0125
 -11.500  -0.5648   0.02498   0.02017  -0.1277   0.9103   0.0130
 -11.250  -0.4798   0.02318   0.01811  -0.1423   0.8653   0.0134
 -11.000  -0.4813   0.02192   0.01658  -0.1405   0.8120   0.0135
 -10.750  -0.4871   0.02058   0.01506  -0.1382   0.7772   0.0136
 -10.500  -0.4813   0.01907   0.01340  -0.1382   0.7533   0.0138
 -10.250  -0.4689   0.01737   0.01155  -0.1398   0.7314   0.0140
 -10.000  -0.4506   0.01617   0.01022  -0.1412   0.7127   0.0144
  -9.750  -0.4300   0.01551   0.00946  -0.1415   0.6968   0.0147
  -9.500  -0.4076   0.01500   0.00885  -0.1416   0.6822   0.0151
  -9.250  -0.3839   0.01453   0.00831  -0.1418   0.6683   0.0155
  -9.000  -0.3594   0.01414   0.00784  -0.1420   0.6548   0.0160
  -8.750  -0.3343   0.01381   0.00742  -0.1421   0.6418   0.0165
  -8.500  -0.3085   0.01344   0.00699  -0.1423   0.6294   0.0173
  -8.250  -0.2821   0.01310   0.00659  -0.1426   0.6193   0.0184
  -7.750  -0.2282   0.01249   0.00588  -0.1431   0.5980   0.0222
  -7.500  -0.2010   0.01218   0.00553  -0.1435   0.5877   0.0272
  -7.250  -0.1731   0.01181   0.00517  -0.1440   0.5782   0.0368
  -7.000  -0.1452   0.01149   0.00485  -0.1444   0.5698   0.0469
  -6.750  -0.1166   0.01119   0.00456  -0.1449   0.5615   0.0570
  -6.500  -0.0883   0.01093   0.00429  -0.1453   0.5524   0.0683
  -6.250  -0.0593   0.01066   0.00404  -0.1458   0.5446   0.0815
  -6.000  -0.0304   0.01041   0.00380  -0.1463   0.5364   0.0967
  -5.750  -0.0010   0.01010   0.00354  -0.1470   0.5302   0.1189
  -5.500   0.0286   0.00974   0.00326  -0.1477   0.5229   0.1502
  -5.250   0.0583   0.00934   0.00297  -0.1485   0.5157   0.1912
  -5.000   0.0889   0.00883   0.00264  -0.1496   0.5093   0.2475
  -4.750   0.1189   0.00850   0.00246  -0.1504   0.5024   0.2994
  -4.500   0.1482   0.00845   0.00242  -0.1507   0.4970   0.3208
  -4.250   0.1777   0.00844   0.00242  -0.1509   0.4916   0.3359
  -4.000   0.2069   0.00847   0.00241  -0.1511   0.4855   0.3455
  -3.750   0.2358   0.00852   0.00243  -0.1512   0.4797   0.3533
  -3.500   0.2651   0.00856   0.00241  -0.1513   0.4747   0.3569
  -3.250   0.2943   0.00858   0.00242  -0.1515   0.4698   0.3611
  -3.000   0.3231   0.00864   0.00245  -0.1516   0.4648   0.3662
  -2.750   0.3521   0.00871   0.00247  -0.1517   0.4605   0.3706
  -2.500   0.3812   0.00877   0.00248  -0.1518   0.4558   0.3732
  -2.250   0.4101   0.00881   0.00248  -0.1519   0.4508   0.3754
  -2.000   0.4387   0.00885   0.00248  -0.1520   0.4461   0.3772
  -1.750   0.4678   0.00887   0.00249  -0.1522   0.4428   0.3785
  -1.500   0.4969   0.00890   0.00250  -0.1523   0.4391   0.3799
  -1.250   0.5257   0.00894   0.00252  -0.1524   0.4349   0.3814
  -1.000   0.5541   0.00901   0.00255  -0.1524   0.4304   0.3828
  -0.750   0.5827   0.00907   0.00258  -0.1525   0.4264   0.3839
  -0.500   0.6116   0.00911   0.00260  -0.1526   0.4233   0.3850
  -0.250   0.6403   0.00915   0.00263  -0.1527   0.4198   0.3862
   0.000   0.6687   0.00922   0.00266  -0.1527   0.4163   0.3872
   0.250   0.6968   0.00929   0.00271  -0.1527   0.4123   0.3883
   0.500   0.7251   0.00937   0.00275  -0.1527   0.4089   0.3894
   0.750   0.7536   0.00942   0.00280  -0.1528   0.4057   0.3904
   1.000   0.7819   0.00949   0.00285  -0.1528   0.4022   0.3912
   1.250   0.8100   0.00955   0.00290  -0.1528   0.3988   0.3925
   1.500   0.8378   0.00963   0.00297  -0.1528   0.3953   0.3940
   1.750   0.8657   0.00971   0.00304  -0.1528   0.3921   0.3954
   2.000   0.8939   0.00976   0.00311  -0.1528   0.3892   0.3968
   2.250   0.9218   0.00983   0.00318  -0.1528   0.3857   0.3981
   2.500   0.9493   0.00992   0.00326  -0.1527   0.3822   0.3995
   2.750   0.9765   0.01003   0.00336  -0.1525   0.3787   0.4008
   3.000   1.0036   0.01013   0.00346  -0.1524   0.3754   0.4022
   3.250   1.0313   0.01021   0.00354  -0.1523   0.3726   0.4036
   3.500   1.0586   0.01030   0.00364  -0.1522   0.3692   0.4051
   3.750   1.0854   0.01041   0.00374  -0.1520   0.3658   0.4065
   4.000   1.1118   0.01054   0.00386  -0.1517   0.3620   0.4078
   4.250   1.1381   0.01067   0.00398  -0.1514   0.3585   0.4088
   4.500   1.1650   0.01076   0.00409  -0.1513   0.3559   0.4101
   4.750   1.1916   0.01086   0.00421  -0.1510   0.3526   0.4121
   5.000   1.2176   0.01098   0.00434  -0.1507   0.3491   0.4139
   5.250   1.2429   0.01113   0.00449  -0.1503   0.3451   0.4157
   5.500   1.2681   0.01127   0.00464  -0.1498   0.3421   0.4175
   5.750   1.2935   0.01137   0.00478  -0.1494   0.3394   0.4194
   6.000   1.3181   0.01149   0.00492  -0.1488   0.3360   0.4212
   6.250   1.3419   0.01164   0.00508  -0.1481   0.3324   0.4230
   6.500   1.3648   0.01181   0.00525  -0.1472   0.3287   0.4247
   6.750   1.3880   0.01199   0.00543  -0.1463   0.3255   0.4264
   7.000   1.4121   0.01213   0.00560  -0.1457   0.3225   0.4280
   7.250   1.4357   0.01229   0.00580  -0.1450   0.3190   0.4309
   7.500   1.4584   0.01249   0.00602  -0.1441   0.3148   0.4337
   7.750   1.4801   0.01274   0.00626  -0.1431   0.3104   0.4362
   8.000   1.5035   0.01291   0.00648  -0.1424   0.3075   0.4388
   8.250   1.5261   0.01310   0.00670  -0.1415   0.3038   0.4414
   8.500   1.5476   0.01334   0.00696  -0.1405   0.2997   0.4438
   8.750   1.5678   0.01365   0.00726  -0.1393   0.2949   0.4459
   9.000   1.5901   0.01386   0.00751  -0.1385   0.2916   0.4491
   9.250   1.6114   0.01410   0.00780  -0.1375   0.2874   0.4528
   9.500   1.6308   0.01442   0.00813  -0.1362   0.2824   0.4564
   9.750   1.6497   0.01477   0.00849  -0.1349   0.2775   0.4600
  10.000   1.6700   0.01506   0.00881  -0.1338   0.2725   0.4636
  10.250   1.6875   0.01546   0.00923  -0.1323   0.2664   0.4676
  10.500   1.7048   0.01588   0.00967  -0.1308   0.2609   0.4729
  10.750   1.7227   0.01628   0.01010  -0.1294   0.2548   0.4788
  11.250   1.7510   0.01742   0.01125  -0.1257   0.2385   0.4914
  11.500   1.7630   0.01811   0.01195  -0.1236   0.2311   0.4984
  11.750   1.7745   0.01885   0.01269  -0.1216   0.2217   0.5059
  12.000   1.7842   0.01970   0.01355  -0.1194   0.2132   0.5151
  12.250   1.7887   0.02086   0.01468  -0.1167   0.2014   0.5245
  12.500   1.7918   0.02217   0.01598  -0.1140   0.1894   0.5362
  12.750   1.7966   0.02346   0.01729  -0.1117   0.1795   0.5499
  13.000   1.7987   0.02500   0.01885  -0.1094   0.1703   0.5661
  13.250   1.8001   0.02668   0.02057  -0.1073   0.1618   0.5862
  13.500   1.8025   0.02841   0.02235  -0.1054   0.1540   0.6104
  13.750   1.8009   0.03056   0.02456  -0.1036   0.1461   0.6378
  14.000   1.7994   0.03285   0.02693  -0.1020   0.1377   0.6715
  14.250   1.7958   0.03546   0.02964  -0.1006   0.1302   0.7128
  14.500   1.7932   0.03810   0.03249  -0.0995   0.1235   0.8021
  14.750   1.7854   0.04072   0.03539  -0.0977   0.1182   1.0000
  15.000   1.7772   0.04420   0.03889  -0.0969   0.1110   1.0000
  15.250   1.7710   0.04765   0.04238  -0.0963   0.1059   1.0000
  15.500   1.7627   0.05145   0.04622  -0.0959   0.1004   1.0000
  15.750   1.7532   0.05553   0.05034  -0.0957   0.0955   1.0000
  16.000   1.7408   0.06010   0.05494  -0.0958   0.0890   1.0000
  16.250   1.7296   0.06466   0.05955  -0.0960   0.0842   1.0000
  16.500   1.7176   0.06947   0.06442  -0.0965   0.0790   1.0000
  16.750   1.7059   0.07438   0.06937  -0.0971   0.0746   1.0000
  17.000   1.6968   0.07903   0.07408  -0.0979   0.0705   1.0000
  17.250   1.6840   0.08429   0.07938  -0.0988   0.0662   1.0000
  17.500   1.6746   0.08919   0.08433  -0.0999   0.0622   1.0000
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