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EPPLER 694 AIRFOIL (e694-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 694 AIRFOIL (e694-il)
Reynolds number: 500,000
Max Cl/Cd: 111.79 at α=4.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e694-il-500000-n5.txt
Download as CSV file: xf-e694-il-500000-n5.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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.500   0.0504   0.08705   0.08389  -0.1852   0.9241   0.0098
 -12.250   0.0525   0.08270   0.07953  -0.1878   0.9225   0.0097
 -12.000   0.0502   0.07770   0.07453  -0.1906   0.9208   0.0096
 -11.750   0.0416   0.07305   0.06990  -0.1918   0.9183   0.0094
 -11.500  -0.0765   0.04497   0.04162  -0.2059   0.9113   0.0085
 -11.250  -0.1056   0.03820   0.03456  -0.2108   0.9075   0.0085
 -11.000  -0.1328   0.03449   0.03066  -0.2096   0.9033   0.0085
 -10.750  -0.1513   0.03185   0.02781  -0.2074   0.8992   0.0085
 -10.500  -0.1638   0.02952   0.02526  -0.2051   0.8953   0.0085
 -10.250  -0.1701   0.02747   0.02297  -0.2029   0.8925   0.0085
 -10.000  -0.1850   0.02638   0.02175  -0.1975   0.8885   0.0086
  -9.750  -0.1883   0.02507   0.02025  -0.1941   0.8849   0.0087
  -9.500  -0.1838   0.02361   0.01855  -0.1918   0.8821   0.0088
  -9.250  -0.1718   0.02233   0.01706  -0.1905   0.8798   0.0089
  -9.000  -0.1550   0.02106   0.01555  -0.1899   0.8779   0.0091
  -8.750  -0.1432   0.02018   0.01451  -0.1879   0.8754   0.0092
  -8.500  -0.1334   0.01939   0.01360  -0.1852   0.8721   0.0093
  -8.250  -0.1171   0.01869   0.01276  -0.1837   0.8692   0.0096
  -8.000  -0.0968   0.01797   0.01190  -0.1830   0.8668   0.0097
  -7.750  -0.0738   0.01729   0.01109  -0.1828   0.8648   0.0098
  -7.500  -0.0486   0.01653   0.01023  -0.1831   0.8631   0.0100
  -7.250  -0.0349   0.01579   0.00944  -0.1810   0.8598   0.0102
  -7.000  -0.0227   0.01529   0.00891  -0.1784   0.8554   0.0103
  -6.750  -0.0023   0.01476   0.00835  -0.1775   0.8523   0.0107
  -6.500   0.0227   0.01430   0.00784  -0.1776   0.8500   0.0112
  -6.250   0.0510   0.01380   0.00728  -0.1783   0.8482   0.0117
  -6.000   0.0631   0.01350   0.00696  -0.1755   0.8435   0.0121
  -5.750   0.0793   0.01313   0.00656  -0.1735   0.8389   0.0123
  -5.500   0.1040   0.01273   0.00610  -0.1734   0.8360   0.0126
  -5.000   0.1407   0.01208   0.00537  -0.1703   0.8275   0.0135
  -4.750   0.1617   0.01176   0.00502  -0.1693   0.8233   0.0141
  -4.500   0.1907   0.01146   0.00467  -0.1700   0.8206   0.0151
  -4.250   0.2097   0.01128   0.00445  -0.1684   0.8158   0.0161
  -4.000   0.2333   0.01106   0.00422  -0.1679   0.8118   0.0180
  -3.750   0.2621   0.01078   0.00396  -0.1686   0.8090   0.0253
  -3.500   0.2938   0.01042   0.00371  -0.1700   0.8069   0.0554
  -3.250   0.3210   0.01016   0.00358  -0.1704   0.8040   0.0896
  -3.000   0.3495   0.00991   0.00344  -0.1711   0.8012   0.1304
  -2.750   0.3815   0.00950   0.00329  -0.1728   0.7987   0.2085
  -2.500   0.4173   0.00898   0.00315  -0.1754   0.7967   0.3296
  -2.250   0.4545   0.00855   0.00303  -0.1783   0.7950   0.4371
  -2.000   0.4935   0.00812   0.00298  -0.1815   0.7937   0.5650
  -1.750   0.5242   0.00798   0.00302  -0.1825   0.7917   0.6243
  -1.500   0.5521   0.00798   0.00312  -0.1827   0.7892   0.6650
  -1.250   0.5800   0.00803   0.00321  -0.1828   0.7867   0.6980
  -1.000   0.6089   0.00810   0.00328  -0.1832   0.7841   0.7198
  -0.750   0.6398   0.00818   0.00333  -0.1840   0.7818   0.7360
  -0.250   0.6990   0.00834   0.00342  -0.1852   0.7777   0.7507
   0.000   0.7246   0.00844   0.00350  -0.1849   0.7752   0.7563
   0.250   0.7536   0.00852   0.00354  -0.1855   0.7724   0.7620
   0.500   0.7829   0.00860   0.00360  -0.1860   0.7694   0.7655
   0.750   0.8163   0.00869   0.00366  -0.1874   0.7666   0.7699
   1.000   0.8492   0.00880   0.00374  -0.1887   0.7642   0.7758
   1.250   0.8682   0.00892   0.00387  -0.1871   0.7602   0.7802
   1.500   0.8912   0.00903   0.00399  -0.1862   0.7557   0.7831
   1.750   0.9242   0.00913   0.00404  -0.1876   0.7512   0.7856
   2.000   0.9512   0.00923   0.00414  -0.1877   0.7471   0.7885
   2.250   0.9690   0.00935   0.00428  -0.1858   0.7421   0.7917
   2.500   0.9952   0.00945   0.00437  -0.1858   0.7379   0.7945
   2.750   1.0258   0.00953   0.00445  -0.1866   0.7345   0.7960
   3.000   1.0481   0.00965   0.00460  -0.1857   0.7309   0.7979
   3.250   1.0658   0.00979   0.00480  -0.1839   0.7269   0.8002
   3.500   1.0878   0.00991   0.00496  -0.1829   0.7230   0.8024
   3.750   1.1148   0.01001   0.00507  -0.1830   0.7188   0.8045
   4.000   1.1332   0.01016   0.00527  -0.1814   0.7136   0.8069
   4.250   1.1499   0.01034   0.00548  -0.1794   0.7069   0.8096
   4.500   1.1704   0.01047   0.00565  -0.1782   0.7007   0.8117
   4.750   1.1800   0.01071   0.00597  -0.1747   0.6902   0.8145
   5.000   1.1907   0.01096   0.00625  -0.1714   0.6752   0.8174
   5.250   1.2008   0.01128   0.00653  -0.1681   0.6544   0.8198
   5.500   1.2083   0.01174   0.00688  -0.1644   0.6282   0.8221
   5.750   1.2152   0.01237   0.00737  -0.1607   0.5997   0.8241
   6.000   1.2213   0.01312   0.00797  -0.1570   0.5696   0.8259
   6.250   1.2238   0.01401   0.00871  -0.1527   0.5365   0.8274
   6.500   1.2244   0.01505   0.00959  -0.1482   0.4999   0.8291
   6.750   1.2255   0.01617   0.01054  -0.1439   0.4637   0.8309
   7.000   1.2276   0.01733   0.01154  -0.1400   0.4286   0.8325
   7.250   1.2317   0.01849   0.01254  -0.1365   0.3926   0.8341
   7.500   1.2364   0.01969   0.01357  -0.1333   0.3574   0.8357
   7.750   1.2412   0.02096   0.01465  -0.1302   0.3197   0.8372
   8.000   1.2443   0.02239   0.01585  -0.1270   0.2747   0.8387
   8.250   1.2496   0.02379   0.01703  -0.1242   0.2367   0.8403
   8.500   1.2604   0.02485   0.01800  -0.1223   0.2139   0.8417
   8.750   1.2685   0.02611   0.01910  -0.1200   0.1802   0.8429
   9.000   1.2776   0.02735   0.02019  -0.1179   0.1515   0.8441
   9.250   1.2878   0.02855   0.02129  -0.1161   0.1286   0.8453
   9.500   1.2984   0.02976   0.02242  -0.1143   0.1076   0.8466
   9.750   1.3078   0.03109   0.02364  -0.1125   0.0866   0.8478
  10.000   1.3176   0.03243   0.02489  -0.1108   0.0669   0.8492
  10.250   1.3262   0.03391   0.02627  -0.1090   0.0474   0.8505
  10.500   1.3332   0.03556   0.02781  -0.1072   0.0293   0.8518
  10.750   1.3416   0.03714   0.02932  -0.1055   0.0162   0.8531
  11.000   1.3519   0.03860   0.03079  -0.1041   0.0116   0.8545
  11.500   1.3765   0.04119   0.03349  -0.1018   0.0095   0.8573
  11.750   1.3881   0.04255   0.03492  -0.1006   0.0090   0.8586
  12.000   1.3986   0.04404   0.03649  -0.0994   0.0085   0.8598
  12.250   1.4104   0.04543   0.03798  -0.0984   0.0082   0.8612
  12.500   1.4213   0.04694   0.03957  -0.0973   0.0080   0.8625
  12.750   1.4317   0.04853   0.04125  -0.0963   0.0078   0.8639
  13.000   1.4414   0.05021   0.04301  -0.0953   0.0076   0.8654
  13.250   1.4502   0.05201   0.04490  -0.0942   0.0074   0.8668
  13.500   1.4587   0.05387   0.04685  -0.0933   0.0071   0.8683
  13.750   1.4657   0.05592   0.04899  -0.0923   0.0069   0.8696
  14.000   1.4717   0.05812   0.05127  -0.0913   0.0067   0.8710
  14.250   1.4759   0.06052   0.05377  -0.0903   0.0065   0.8722
  14.500   1.4772   0.06332   0.05667  -0.0892   0.0063   0.8735
  14.750   1.4799   0.06600   0.05946  -0.0883   0.0062   0.8749
  15.000   1.4838   0.06860   0.06217  -0.0876   0.0061   0.8765
  15.250   1.4870   0.07134   0.06503  -0.0871   0.0061   0.8782
  15.500   1.4895   0.07424   0.06804  -0.0866   0.0060   0.8799
  15.750   1.4913   0.07731   0.07124  -0.0862   0.0059   0.8816
  16.000   1.4925   0.08055   0.07459  -0.0860   0.0058   0.8831
  16.250   1.4929   0.08394   0.07810  -0.0860   0.0057   0.8845
  16.500   1.4926   0.08746   0.08174  -0.0860   0.0057   0.8859
  16.750   1.4919   0.09109   0.08549  -0.0862   0.0056   0.8872
  17.000   1.4906   0.09487   0.08939  -0.0866   0.0055   0.8887
  17.250   1.4890   0.09875   0.09340  -0.0871   0.0054   0.8903
  17.500   1.4870   0.10274   0.09751  -0.0878   0.0054   0.8919
  17.750   1.4847   0.10683   0.10173  -0.0887   0.0053   0.8936
  18.000   1.4822   0.11099   0.10601  -0.0897   0.0053   0.8954
  18.250   1.4795   0.11522   0.11036  -0.0909   0.0052   0.8972
  18.750   1.4738   0.12383   0.11922  -0.0938   0.0051   0.9009
  19.000   1.4706   0.12819   0.12370  -0.0954   0.0051   0.9032
  19.250   1.4675   0.13257   0.12821  -0.0972   0.0050   0.9057
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