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GOE 421 AIRFOIL (goe421-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: GOE 421 AIRFOIL (goe421-il)
Reynolds number: 1,000,000
Max Cl/Cd: 103.93 at α=3°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe421-il-1000000.txt
Download as CSV file: xf-goe421-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 421 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
  ------ -------- --------- --------- -------- -------- --------
 -18.250  -0.3634   0.10053   0.09808  -0.1416   0.9761   0.0262
 -18.000  -0.3940   0.09217   0.08957  -0.1465   0.9733   0.0265
 -17.750  -0.4125   0.08600   0.08329  -0.1500   0.9704   0.0268
 -17.500  -0.4162   0.08253   0.07979  -0.1519   0.9673   0.0273
 -17.250  -0.4208   0.07896   0.07620  -0.1536   0.9636   0.0277
 -17.000  -0.4280   0.07494   0.07214  -0.1557   0.9596   0.0281
 -16.750  -0.4332   0.07136   0.06851  -0.1575   0.9558   0.0284
 -16.500  -0.4418   0.06723   0.06432  -0.1598   0.9518   0.0287
 -16.250  -0.4474   0.06354   0.06058  -0.1619   0.9472   0.0291
 -16.000  -0.4578   0.05934   0.05630  -0.1643   0.9424   0.0294
 -15.750  -0.4670   0.05538   0.05226  -0.1668   0.9374   0.0297
 -15.500  -0.4795   0.05110   0.04790  -0.1697   0.9315   0.0300
 -15.250  -0.4933   0.04667   0.04337  -0.1726   0.9252   0.0302
 -15.000  -0.5076   0.04207   0.03866  -0.1761   0.9180   0.0304
 -14.750  -0.5225   0.03717   0.03364  -0.1800   0.9096   0.0306
 -14.500  -0.5398   0.03138   0.02771  -0.1860   0.8995   0.0307
 -14.250  -0.5451   0.02391   0.01993  -0.1974   0.8898   0.0311
 -14.000  -0.5341   0.02184   0.01776  -0.1991   0.8820   0.0317
 -13.750  -0.5155   0.02072   0.01654  -0.1997   0.8756   0.0323
 -13.500  -0.4950   0.01991   0.01567  -0.2000   0.8690   0.0328
 -13.250  -0.4731   0.01921   0.01488  -0.2002   0.8624   0.0334
 -13.000  -0.4504   0.01860   0.01418  -0.2003   0.8564   0.0340
 -12.750  -0.4270   0.01807   0.01357  -0.2003   0.8500   0.0346
 -12.500  -0.4025   0.01765   0.01303  -0.2004   0.8439   0.0351
 -12.250  -0.3820   0.01684   0.01215  -0.2002   0.8377   0.0358
 -12.000  -0.3596   0.01622   0.01147  -0.2000   0.8312   0.0366
 -11.750  -0.3351   0.01582   0.01099  -0.2000   0.8252   0.0373
 -11.500  -0.3100   0.01546   0.01059  -0.1999   0.8198   0.0380
 -11.250  -0.2846   0.01513   0.01019  -0.1998   0.8141   0.0388
 -11.000  -0.2591   0.01484   0.00980  -0.1997   0.8086   0.0395
 -10.750  -0.2331   0.01455   0.00945  -0.1996   0.8035   0.0400
 -10.500  -0.2102   0.01396   0.00880  -0.1993   0.7977   0.0410
 -10.250  -0.1852   0.01362   0.00839  -0.1991   0.7920   0.0420
 -10.000  -0.1592   0.01333   0.00808  -0.1990   0.7873   0.0429
  -9.750  -0.1331   0.01307   0.00776  -0.1989   0.7821   0.0438
  -9.500  -0.1069   0.01286   0.00748  -0.1987   0.7770   0.0447
  -9.250  -0.0800   0.01269   0.00725  -0.1986   0.7723   0.0454
  -9.000  -0.0554   0.01223   0.00675  -0.1984   0.7672   0.0467
  -8.750  -0.0297   0.01195   0.00642  -0.1981   0.7619   0.0478
  -8.500  -0.0034   0.01177   0.00617  -0.1980   0.7567   0.0490
  -8.250   0.0235   0.01157   0.00595  -0.1979   0.7523   0.0502
  -8.000   0.0504   0.01142   0.00575  -0.1978   0.7474   0.0513
  -7.750   0.0759   0.01114   0.00540  -0.1975   0.7424   0.0528
  -7.500   0.1023   0.01091   0.00515  -0.1973   0.7378   0.0545
  -7.250   0.1291   0.01073   0.00495  -0.1972   0.7329   0.0560
  -7.000   0.1558   0.01061   0.00477  -0.1970   0.7280   0.0575
  -6.750   0.1821   0.01046   0.00455  -0.1968   0.7230   0.0595
  -6.500   0.2089   0.01024   0.00434  -0.1967   0.7190   0.0620
  -6.250   0.2356   0.01011   0.00418  -0.1965   0.7138   0.0642
  -6.000   0.2616   0.01003   0.00403  -0.1962   0.7080   0.0662
  -5.750   0.2878   0.00984   0.00384  -0.1959   0.7028   0.0699
  -5.500   0.3145   0.00973   0.00371  -0.1957   0.6977   0.0732
  -5.250   0.3404   0.00959   0.00355  -0.1954   0.6925   0.0783
  -5.000   0.3665   0.00953   0.00345  -0.1951   0.6873   0.0833
  -4.750   0.3930   0.00935   0.00331  -0.1949   0.6826   0.0918
  -4.500   0.4190   0.00921   0.00318  -0.1946   0.6774   0.1023
  -4.250   0.4440   0.00910   0.00307  -0.1942   0.6719   0.1177
  -4.000   0.4702   0.00890   0.00301  -0.1940   0.6675   0.1502
  -3.750   0.4966   0.00888   0.00304  -0.1938   0.6623   0.1700
  -3.500   0.5219   0.00892   0.00305  -0.1933   0.6568   0.1783
  -3.250   0.5475   0.00898   0.00309  -0.1928   0.6516   0.1854
  -3.000   0.5740   0.00903   0.00311  -0.1926   0.6469   0.1892
  -2.750   0.5988   0.00903   0.00309  -0.1920   0.6422   0.1940
  -2.500   0.6221   0.00908   0.00312  -0.1911   0.6373   0.1983
  -2.250   0.6473   0.00911   0.00314  -0.1906   0.6333   0.2017
  -2.000   0.6725   0.00914   0.00316  -0.1901   0.6290   0.2043
  -1.750   0.6969   0.00921   0.00319  -0.1894   0.6247   0.2063
  -1.500   0.7207   0.00927   0.00320  -0.1887   0.6202   0.2086
  -1.250   0.7467   0.00925   0.00320  -0.1884   0.6165   0.2122
  -1.000   0.7728   0.00927   0.00323  -0.1881   0.6123   0.2153
  -0.750   0.7977   0.00933   0.00328  -0.1877   0.6079   0.2188
  -0.500   0.8217   0.00946   0.00337  -0.1870   0.6032   0.2223
  -0.250   0.8478   0.00953   0.00343  -0.1868   0.5992   0.2241
   0.000   0.8742   0.00959   0.00349  -0.1866   0.5948   0.2258
   0.250   0.8995   0.00964   0.00353  -0.1863   0.5899   0.2301
   0.500   0.9231   0.00976   0.00363  -0.1856   0.5846   0.2332
   0.750   0.9493   0.00981   0.00370  -0.1855   0.5801   0.2354
   1.000   0.9742   0.00991   0.00379  -0.1851   0.5745   0.2375
   1.250   0.9970   0.01007   0.00391  -0.1843   0.5685   0.2395
   1.500   1.0222   0.01017   0.00401  -0.1840   0.5632   0.2415
   1.750   1.0465   0.01030   0.00412  -0.1835   0.5571   0.2433
   2.000   1.0680   0.01049   0.00429  -0.1825   0.5505   0.2471
   2.250   1.0929   0.01060   0.00442  -0.1822   0.5445   0.2525
   2.500   1.1154   0.01078   0.00460  -0.1814   0.5369   0.2580
   2.750   1.1377   0.01097   0.00479  -0.1806   0.5296   0.2653
   3.000   1.1599   0.01116   0.00500  -0.1799   0.5208   0.2804
   3.250   1.1807   0.01138   0.00529  -0.1789   0.5119   0.3149
   3.500   1.2009   0.01165   0.00560  -0.1779   0.5012   0.3579
   3.750   1.2216   0.01191   0.00591  -0.1769   0.4902   0.3879
   4.000   1.2392   0.01231   0.00629  -0.1754   0.4780   0.4098
   4.250   1.2555   0.01277   0.00673  -0.1737   0.4642   0.4304
   4.500   1.2729   0.01321   0.00717  -0.1723   0.4500   0.4555
   4.750   1.2893   0.01367   0.00768  -0.1707   0.4358   0.4975
   5.000   1.3067   0.01399   0.00833  -0.1696   0.4212   0.6725
   5.250   1.3160   0.01405   0.00893  -0.1665   0.4079   1.0000
   5.500   1.3291   0.01478   0.00957  -0.1645   0.3947   1.0000
   5.750   1.3435   0.01546   0.01019  -0.1627   0.3827   1.0000
   6.000   1.3595   0.01609   0.01077  -0.1612   0.3733   1.0000
   6.250   1.3728   0.01686   0.01147  -0.1594   0.3642   1.0000
   6.500   1.3907   0.01743   0.01202  -0.1582   0.3576   1.0000
   6.750   1.4062   0.01812   0.01269  -0.1568   0.3517   1.0000
   7.000   1.4204   0.01890   0.01343  -0.1552   0.3458   1.0000
   7.250   1.4397   0.01942   0.01396  -0.1544   0.3425   1.0000
   7.500   1.4565   0.02009   0.01462  -0.1533   0.3387   1.0000
   7.750   1.4722   0.02083   0.01536  -0.1521   0.3348   1.0000
   8.000   1.4858   0.02172   0.01622  -0.1506   0.3304   1.0000
   8.250   1.5031   0.02240   0.01692  -0.1496   0.3279   1.0000
   8.500   1.5218   0.02300   0.01754  -0.1489   0.3260   1.0000
   8.750   1.5388   0.02371   0.01827  -0.1479   0.3234   1.0000
   9.000   1.5540   0.02455   0.01911  -0.1468   0.3201   1.0000
   9.250   1.5673   0.02551   0.02006  -0.1454   0.3162   1.0000
   9.500   1.5784   0.02665   0.02118  -0.1439   0.3123   1.0000
   9.750   1.5980   0.02723   0.02181  -0.1434   0.3100   1.0000
  10.000   1.6152   0.02798   0.02258  -0.1426   0.3074   1.0000
  10.250   1.6300   0.02890   0.02352  -0.1416   0.3049   1.0000
  10.500   1.6438   0.02988   0.02451  -0.1405   0.3020   1.0000
  10.750   1.6553   0.03105   0.02568  -0.1391   0.2988   1.0000
  11.000   1.6663   0.03226   0.02690  -0.1378   0.2957   1.0000
  11.250   1.6846   0.03295   0.02765  -0.1373   0.2938   1.0000
  11.500   1.7005   0.03384   0.02857  -0.1366   0.2911   1.0000
  11.750   1.7139   0.03492   0.02967  -0.1356   0.2877   1.0000
  12.000   1.7250   0.03616   0.03092  -0.1344   0.2838   1.0000
  12.250   1.7328   0.03769   0.03245  -0.1330   0.2794   1.0000
  12.500   1.7495   0.03852   0.03333  -0.1324   0.2767   1.0000
  12.750   1.7630   0.03960   0.03444  -0.1316   0.2727   1.0000
  13.000   1.7715   0.04113   0.03598  -0.1303   0.2678   1.0000
  13.250   1.7807   0.04259   0.03745  -0.1291   0.2625   1.0000
  13.500   1.7893   0.04413   0.03899  -0.1280   0.2541   1.0000
  13.750   1.7938   0.04601   0.04084  -0.1265   0.2440   1.0000
  14.000   1.7905   0.04859   0.04336  -0.1245   0.2268   1.0000
  14.250   1.7601   0.05362   0.04813  -0.1205   0.1866   1.0000
  14.500   1.7348   0.05836   0.05273  -0.1171   0.1617   1.0000
  14.750   1.7230   0.06197   0.05630  -0.1150   0.1491   1.0000
  15.000   1.7171   0.06510   0.05942  -0.1134   0.1402   1.0000
  15.250   1.7148   0.06793   0.06225  -0.1121   0.1324   1.0000
  15.500   1.7077   0.07130   0.06561  -0.1107   0.1242   1.0000
  15.750   1.7044   0.07427   0.06857  -0.1095   0.1155   1.0000
  16.000   1.6943   0.07808   0.07236  -0.1082   0.1046   1.0000
  16.250   1.6797   0.08248   0.07671  -0.1069   0.0920   1.0000
  16.500   1.6597   0.08758   0.08176  -0.1055   0.0777   1.0000
  16.750   1.6307   0.09386   0.08798  -0.1042   0.0601   1.0000
  17.000   1.5980   0.10083   0.09491  -0.1032   0.0419   1.0000
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