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EPPLER 694 AIRFOIL (e694-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 694 AIRFOIL (e694-il)
Reynolds number: 1,000,000
Max Cl/Cd: 155.53 at α=4.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e694-il-1000000.txt
Download as CSV file: xf-e694-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 694 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
  ------ -------- --------- --------- -------- -------- --------
 -12.500   0.0999   0.08493   0.08261  -0.1992   0.9350   0.0144
 -12.250   0.1026   0.08205   0.07974  -0.2000   0.9329   0.0145
 -12.000   0.0987   0.07744   0.07514  -0.2016   0.9304   0.0144
 -11.750   0.1127   0.07700   0.07469  -0.2021   0.9287   0.0150
 -11.500   0.1145   0.07333   0.07102  -0.2040   0.9265   0.0152
 -11.250   0.1177   0.06974   0.06742  -0.2062   0.9244   0.0159
 -11.000   0.1148   0.06455   0.06222  -0.2096   0.9220   0.0160
 -10.750   0.1006   0.05823   0.05592  -0.2123   0.9192   0.0165
 -10.500   0.0302   0.04233   0.03988  -0.2214   0.9132   0.0156
 -10.250   0.0011   0.03771   0.03508  -0.2221   0.9083   0.0156
 -10.000  -0.0189   0.03518   0.03244  -0.2198   0.9048   0.0158
  -9.750  -0.0390   0.03312   0.03026  -0.2160   0.9009   0.0162
  -9.500  -0.0590   0.03126   0.02824  -0.2115   0.8967   0.0163
  -9.250  -0.0585   0.03112   0.02776  -0.2087   0.8934   0.0176
  -9.000  -0.1294   0.01920   0.01470  -0.1977   0.8872   0.0112
  -8.750  -0.1128   0.01811   0.01347  -0.1966   0.8848   0.0113
  -8.500  -0.0925   0.01717   0.01241  -0.1961   0.8826   0.0114
  -8.250  -0.0711   0.01603   0.01112  -0.1957   0.8806   0.0115
  -8.000  -0.0475   0.01514   0.01010  -0.1956   0.8783   0.0116
  -7.750  -0.0285   0.01441   0.00929  -0.1945   0.8760   0.0116
  -7.500  -0.0093   0.01383   0.00868  -0.1933   0.8734   0.0119
  -7.250   0.0125   0.01325   0.00804  -0.1927   0.8707   0.0122
  -7.000   0.0365   0.01270   0.00743  -0.1925   0.8682   0.0125
  -6.750   0.0620   0.01220   0.00687  -0.1925   0.8660   0.0129
  -6.500   0.0893   0.01174   0.00634  -0.1930   0.8636   0.0133
  -6.250   0.1107   0.01136   0.00593  -0.1921   0.8608   0.0135
  -6.000   0.1326   0.01101   0.00555  -0.1913   0.8574   0.0137
  -5.750   0.1576   0.01066   0.00516  -0.1912   0.8543   0.0139
  -5.500   0.1829   0.01005   0.00448  -0.1913   0.8515   0.0144
  -5.250   0.2124   0.00968   0.00406  -0.1922   0.8490   0.0153
  -5.000   0.2346   0.00943   0.00380  -0.1914   0.8452   0.0164
  -4.750   0.2588   0.00919   0.00354  -0.1910   0.8411   0.0172
  -4.500   0.2857   0.00891   0.00322  -0.1911   0.8379   0.0190
  -4.250   0.3153   0.00868   0.00296  -0.1919   0.8352   0.0221
  -4.000   0.3403   0.00826   0.00274  -0.1919   0.8314   0.0602
  -3.750   0.3657   0.00795   0.00259  -0.1919   0.8273   0.1038
  -3.500   0.3940   0.00763   0.00244  -0.1926   0.8240   0.1580
  -3.250   0.4253   0.00716   0.00227  -0.1942   0.8213   0.2575
  -3.000   0.4547   0.00675   0.00217  -0.1954   0.8179   0.3601
  -2.750   0.4850   0.00642   0.00210  -0.1966   0.8145   0.4491
  -2.500   0.5174   0.00610   0.00204  -0.1983   0.8117   0.5481
  -2.250   0.5494   0.00588   0.00201  -0.1996   0.8092   0.6216
  -2.000   0.5798   0.00580   0.00202  -0.2005   0.8067   0.6669
  -1.750   0.6067   0.00582   0.00210  -0.2005   0.8034   0.7012
  -1.500   0.6341   0.00586   0.00214  -0.2006   0.8001   0.7172
  -1.250   0.6626   0.00592   0.00215  -0.2009   0.7972   0.7294
  -1.000   0.6916   0.00600   0.00221  -0.2014   0.7947   0.7400
  -0.750   0.7197   0.00608   0.00228  -0.2016   0.7923   0.7489
  -0.500   0.7453   0.00619   0.00239  -0.2013   0.7892   0.7575
  -0.250   0.7728   0.00628   0.00245  -0.2014   0.7859   0.7638
   0.000   0.8014   0.00637   0.00251  -0.2018   0.7828   0.7675
   0.250   0.8333   0.00648   0.00258  -0.2029   0.7797   0.7714
   0.500   0.8568   0.00656   0.00266  -0.2022   0.7759   0.7755
   0.750   0.8825   0.00666   0.00273  -0.2019   0.7713   0.7790
   1.000   0.9133   0.00678   0.00281  -0.2028   0.7665   0.7818
   1.250   0.9394   0.00688   0.00293  -0.2026   0.7633   0.7850
   1.500   0.9636   0.00698   0.00304  -0.2020   0.7606   0.7891
   1.750   0.9901   0.00709   0.00315  -0.2020   0.7580   0.7932
   2.000   1.0169   0.00716   0.00324  -0.2020   0.7551   0.7959
   2.250   1.0473   0.00727   0.00334  -0.2029   0.7518   0.7979
   2.500   1.0756   0.00738   0.00346  -0.2032   0.7487   0.7999
   2.750   1.0972   0.00744   0.00356  -0.2022   0.7460   0.8022
   3.000   1.1206   0.00751   0.00366  -0.2015   0.7429   0.8046
   3.250   1.1451   0.00758   0.00374  -0.2010   0.7397   0.8068
   3.500   1.1774   0.00772   0.00385  -0.2023   0.7351   0.8086
   3.750   1.1897   0.00774   0.00391  -0.1992   0.7300   0.8107
   4.000   1.2039   0.00779   0.00401  -0.1964   0.7241   0.8126
   4.250   1.2302   0.00791   0.00410  -0.1964   0.7184   0.8142
   4.500   1.2408   0.00801   0.00428  -0.1929   0.7129   0.8164
   4.750   1.2571   0.00812   0.00442  -0.1907   0.7061   0.8184
   5.000   1.2725   0.00825   0.00459  -0.1883   0.6976   0.8206
   5.250   1.2830   0.00845   0.00479  -0.1850   0.6827   0.8231
   5.500   1.2936   0.00872   0.00504  -0.1817   0.6650   0.8257
   5.750   1.2909   0.00930   0.00550  -0.1757   0.6328   0.8287
   6.000   1.2866   0.01015   0.00617  -0.1696   0.5954   0.8310
   6.250   1.2843   0.01111   0.00694  -0.1642   0.5563   0.8331
   6.500   1.2833   0.01213   0.00777  -0.1592   0.5158   0.8352
   6.750   1.2831   0.01323   0.00867  -0.1545   0.4753   0.8370
   7.000   1.2841   0.01438   0.00961  -0.1502   0.4328   0.8386
   7.250   1.2899   0.01540   0.01046  -0.1469   0.3978   0.8399
   7.500   1.2961   0.01641   0.01131  -0.1437   0.3623   0.8415
   7.750   1.3019   0.01749   0.01220  -0.1405   0.3249   0.8430
   8.000   1.3078   0.01862   0.01316  -0.1374   0.2876   0.8444
   8.250   1.3155   0.01971   0.01408  -0.1347   0.2535   0.8457
   8.500   1.3253   0.02072   0.01498  -0.1324   0.2300   0.8470
   8.750   1.3358   0.02172   0.01587  -0.1302   0.2039   0.8484
   9.000   1.3444   0.02289   0.01686  -0.1279   0.1715   0.8497
   9.250   1.3513   0.02419   0.01799  -0.1254   0.1405   0.8511
   9.500   1.3591   0.02550   0.01914  -0.1231   0.1118   0.8525
   9.750   1.3671   0.02684   0.02033  -0.1209   0.0857   0.8538
  10.000   1.3732   0.02835   0.02167  -0.1185   0.0594   0.8549
  10.250   1.3774   0.03005   0.02320  -0.1160   0.0326   0.8562
  10.500   1.3826   0.03172   0.02475  -0.1136   0.0153   0.8574
  10.750   1.3939   0.03297   0.02600  -0.1120   0.0117   0.8586
  11.000   1.4073   0.03405   0.02714  -0.1108   0.0108   0.8599
  11.250   1.4209   0.03514   0.02828  -0.1096   0.0102   0.8612
  11.500   1.4334   0.03634   0.02954  -0.1083   0.0097   0.8625
  11.750   1.4454   0.03762   0.03087  -0.1070   0.0092   0.8639
  12.000   1.4548   0.03916   0.03247  -0.1055   0.0087   0.8652
  12.250   1.4655   0.04061   0.03399  -0.1043   0.0083   0.8666
  12.500   1.4772   0.04199   0.03544  -0.1031   0.0081   0.8679
  12.750   1.4877   0.04349   0.03701  -0.1020   0.0079   0.8692
  13.000   1.4976   0.04506   0.03865  -0.1008   0.0077   0.8707
  13.250   1.5066   0.04673   0.04040  -0.0996   0.0075   0.8723
  13.500   1.5151   0.04848   0.04223  -0.0984   0.0074   0.8737
  13.750   1.5223   0.05040   0.04422  -0.0972   0.0072   0.8751
  14.000   1.5292   0.05238   0.04628  -0.0960   0.0070   0.8766
  14.250   1.5343   0.05457   0.04855  -0.0948   0.0069   0.8780
  14.500   1.5384   0.05694   0.05100  -0.0937   0.0068   0.8795
  14.750   1.5404   0.05960   0.05375  -0.0925   0.0066   0.8809
  15.000   1.5406   0.06254   0.05679  -0.0914   0.0065   0.8822
  15.250   1.5375   0.06595   0.06031  -0.0902   0.0064   0.8833
  15.500   1.5327   0.06965   0.06412  -0.0892   0.0063   0.8844
  15.750   1.5281   0.07342   0.06802  -0.0884   0.0063   0.8856
  16.000   1.5317   0.07621   0.07090  -0.0880   0.0062   0.8872
  16.250   1.5349   0.07911   0.07390  -0.0878   0.0062   0.8888
  16.500   1.5365   0.08226   0.07717  -0.0876   0.0061   0.8903
  16.750   1.5376   0.08554   0.08055  -0.0875   0.0061   0.8919
  17.000   1.5379   0.08901   0.08412  -0.0876   0.0060   0.8934
  17.250   1.5380   0.09254   0.08776  -0.0878   0.0059   0.8951
  17.500   1.5379   0.09617   0.09149  -0.0882   0.0059   0.8967
  17.750   1.5378   0.09984   0.09526  -0.0888   0.0058   0.8984
  18.000   1.5368   0.10364   0.09918  -0.0894   0.0057   0.9003
  18.250   1.5350   0.10759   0.10324  -0.0902   0.0056   0.9022
  18.500   1.5332   0.11158   0.10734  -0.0912   0.0055   0.9041
  18.750   1.5305   0.11573   0.11160  -0.0923   0.0054   0.9061
  19.000   1.5280   0.11992   0.11590  -0.0936   0.0054   0.9082
  19.250   1.5251   0.12420   0.12028  -0.0951   0.0053   0.9103
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