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GOE 431 AIRFOIL (goe431-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: GOE 431 AIRFOIL (goe431-il)
Reynolds number: 1,000,000
Max Cl/Cd: 106.7 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-goe431-il-1000000-n5.txt
Download as CSV file: xf-goe431-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 431 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
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -0.3021   0.09857   0.09642  -0.1031   0.9551   0.0059
 -14.000  -0.3028   0.09083   0.08856  -0.1108   0.9498   0.0059
 -13.750  -0.2991   0.08346   0.08105  -0.1193   0.9421   0.0060
 -13.500  -0.2855   0.07710   0.07457  -0.1285   0.9350   0.0060
 -13.250  -0.2690   0.07173   0.06906  -0.1370   0.9224   0.0060
 -12.750  -0.2512   0.06338   0.06039  -0.1476   0.8858   0.0063
 -12.500  -0.2537   0.05980   0.05667  -0.1500   0.8689   0.0063
 -12.250  -0.2523   0.05707   0.05386  -0.1515   0.8566   0.0064
 -11.750  -0.2596   0.05096   0.04760  -0.1543   0.8369   0.0065
 -11.500  -0.2654   0.04811   0.04469  -0.1551   0.8292   0.0066
 -11.250  -0.2752   0.04532   0.04186  -0.1556   0.8225   0.0066
 -11.000  -0.2827   0.04135   0.03781  -0.1594   0.8160   0.0067
 -10.750  -0.2833   0.03678   0.03316  -0.1655   0.8110   0.0067
 -10.500  -0.2773   0.03051   0.02676  -0.1756   0.8061   0.0069
 -10.250  -0.2593   0.02206   0.01801  -0.1898   0.8018   0.0069
 -10.000  -0.2315   0.01766   0.01333  -0.1967   0.7990   0.0071
  -9.750  -0.2037   0.01637   0.01191  -0.1987   0.7969   0.0074
  -9.500  -0.1758   0.01535   0.01078  -0.2001   0.7948   0.0076
  -9.250  -0.1480   0.01453   0.00985  -0.2011   0.7922   0.0079
  -9.000  -0.1203   0.01385   0.00906  -0.2019   0.7892   0.0082
  -8.750  -0.0926   0.01326   0.00836  -0.2025   0.7859   0.0084
  -8.250  -0.0368   0.01200   0.00689  -0.2037   0.7803   0.0093
  -8.000  -0.0086   0.01154   0.00637  -0.2041   0.7774   0.0098
  -7.750   0.0196   0.01116   0.00592  -0.2044   0.7746   0.0104
  -7.500   0.0478   0.01082   0.00550  -0.2047   0.7720   0.0109
  -7.250   0.0759   0.01054   0.00515  -0.2048   0.7692   0.0114
  -7.000   0.1041   0.01017   0.00469  -0.2051   0.7663   0.0127
  -6.750   0.1326   0.00986   0.00434  -0.2053   0.7637   0.0139
  -6.500   0.1610   0.00961   0.00404  -0.2055   0.7606   0.0150
  -6.250   0.1894   0.00933   0.00372  -0.2056   0.7575   0.0174
  -6.000   0.2177   0.00908   0.00343  -0.2058   0.7544   0.0215
  -5.750   0.2458   0.00881   0.00316  -0.2059   0.7513   0.0303
  -5.500   0.2743   0.00856   0.00292  -0.2061   0.7483   0.0388
  -5.250   0.3027   0.00835   0.00270  -0.2062   0.7447   0.0461
  -5.000   0.3310   0.00819   0.00251  -0.2062   0.7406   0.0532
  -4.750   0.3590   0.00794   0.00226  -0.2063   0.7366   0.0679
  -4.500   0.3872   0.00764   0.00213  -0.2065   0.7334   0.1198
  -4.250   0.4156   0.00761   0.00210  -0.2065   0.7295   0.1256
  -4.000   0.4438   0.00763   0.00212  -0.2064   0.7251   0.1318
  -3.750   0.4717   0.00767   0.00209  -0.2063   0.7207   0.1341
  -3.500   0.5000   0.00765   0.00204  -0.2062   0.7165   0.1355
  -3.250   0.5281   0.00759   0.00197  -0.2062   0.7108   0.1380
  -3.000   0.5555   0.00758   0.00192  -0.2059   0.7046   0.1397
  -2.750   0.5835   0.00755   0.00187  -0.2059   0.6977   0.1407
  -2.500   0.6104   0.00757   0.00184  -0.2056   0.6881   0.1421
  -2.250   0.6368   0.00761   0.00181  -0.2051   0.6730   0.1435
  -2.000   0.6600   0.00779   0.00183  -0.2040   0.6356   0.1450
  -1.750   0.6655   0.00891   0.00226  -0.1996   0.4927   0.1455
  -1.500   0.6877   0.00921   0.00238  -0.1985   0.4585   0.1461
  -1.250   0.7115   0.00941   0.00245  -0.1976   0.4340   0.1466
  -1.000   0.7357   0.00958   0.00252  -0.1969   0.4146   0.1471
  -0.750   0.7604   0.00973   0.00258  -0.1962   0.3990   0.1476
  -0.500   0.7853   0.00986   0.00265  -0.1956   0.3867   0.1481
  -0.250   0.8101   0.00999   0.00271  -0.1949   0.3760   0.1485
   0.000   0.8354   0.01009   0.00277  -0.1944   0.3674   0.1489
   0.250   0.8602   0.01022   0.00285  -0.1937   0.3598   0.1492
   0.500   0.8857   0.01029   0.00290  -0.1932   0.3539   0.1505
   0.750   0.9106   0.01038   0.00297  -0.1926   0.3480   0.1520
   1.000   0.9355   0.01048   0.00305  -0.1920   0.3432   0.1538
   1.250   0.9607   0.01056   0.00314  -0.1914   0.3393   0.1555
   1.500   0.9854   0.01066   0.00323  -0.1908   0.3354   0.1571
   1.750   1.0096   0.01077   0.00334  -0.1900   0.3314   0.1586
   2.000   1.0337   0.01089   0.00345  -0.1892   0.3278   0.1601
   2.250   1.0582   0.01098   0.00356  -0.1885   0.3253   0.1616
   2.500   1.0820   0.01108   0.00367  -0.1877   0.3225   0.1631
   2.750   1.1047   0.01119   0.00378  -0.1867   0.3200   0.1644
   3.000   1.1268   0.01131   0.00391  -0.1855   0.3175   0.1663
   3.250   1.1479   0.01146   0.00406  -0.1841   0.3134   0.1702
   3.500   1.1701   0.01158   0.00421  -0.1830   0.3106   0.1744
   3.750   1.1928   0.01170   0.00436  -0.1820   0.3082   0.1790
   4.000   1.2153   0.01183   0.00453  -0.1810   0.3056   0.1868
   4.250   1.2374   0.01197   0.00473  -0.1799   0.3033   0.2011
   4.500   1.2593   0.01211   0.00494  -0.1788   0.3013   0.2277
   4.750   1.2807   0.01228   0.00517  -0.1777   0.2985   0.2551
   5.000   1.3020   0.01246   0.00541  -0.1765   0.2956   0.2778
   5.250   1.3243   0.01259   0.00562  -0.1755   0.2940   0.3004
   5.500   1.3463   0.01274   0.00585  -0.1745   0.2925   0.3242
   5.750   1.3682   0.01289   0.00611  -0.1734   0.2908   0.3568
   6.000   1.3896   0.01304   0.00639  -0.1724   0.2891   0.4140
   6.250   1.4106   0.01322   0.00670  -0.1712   0.2870   0.4636
   6.500   1.4303   0.01348   0.00701  -0.1698   0.2827   0.4976
   6.750   1.4510   0.01372   0.00731  -0.1686   0.2773   0.5197
   7.000   1.4710   0.01398   0.00761  -0.1674   0.2715   0.5403
   7.250   1.4898   0.01431   0.00796  -0.1659   0.2650   0.5568
   7.500   1.5099   0.01459   0.00828  -0.1647   0.2581   0.5709
   7.750   1.5274   0.01500   0.00869  -0.1631   0.2470   0.5845
   8.000   1.5419   0.01560   0.00921  -0.1610   0.2243   0.6020
   8.250   1.5381   0.01733   0.01057  -0.1564   0.1597   0.6267
   8.750   1.5634   0.01859   0.01218  -0.1523   0.1244   1.0000
   9.000   1.5753   0.01955   0.01301  -0.1501   0.1039   1.0000
   9.250   1.5748   0.02143   0.01455  -0.1465   0.0554   1.0000
   9.500   1.5775   0.02311   0.01607  -0.1433   0.0265   1.0000
   9.750   1.5881   0.02422   0.01714  -0.1413   0.0173   1.0000
  10.000   1.6014   0.02512   0.01805  -0.1396   0.0141   1.0000
  10.250   1.6144   0.02606   0.01901  -0.1379   0.0121   1.0000
  10.500   1.6283   0.02694   0.01993  -0.1364   0.0111   1.0000
  10.750   1.6407   0.02795   0.02096  -0.1347   0.0100   1.0000
  11.000   1.6526   0.02902   0.02206  -0.1331   0.0091   1.0000
  11.250   1.6651   0.03004   0.02313  -0.1316   0.0086   1.0000
  11.500   1.6769   0.03114   0.02428  -0.1300   0.0080   1.0000
  11.750   1.6872   0.03236   0.02554  -0.1284   0.0074   1.0000
  12.000   1.6969   0.03368   0.02690  -0.1268   0.0068   1.0000
  12.250   1.7067   0.03501   0.02828  -0.1252   0.0065   1.0000
  12.500   1.7167   0.03635   0.02968  -0.1238   0.0062   1.0000
  12.750   1.7253   0.03784   0.03123  -0.1223   0.0059   1.0000
  13.000   1.7337   0.03937   0.03282  -0.1208   0.0057   1.0000
  13.250   1.7406   0.04108   0.03459  -0.1193   0.0054   1.0000
  13.500   1.7467   0.04293   0.03649  -0.1179   0.0052   1.0000
  13.750   1.7510   0.04500   0.03863  -0.1164   0.0049   1.0000
  14.000   1.7553   0.04712   0.04082  -0.1151   0.0048   1.0000
  14.250   1.7605   0.04920   0.04298  -0.1139   0.0046   1.0000
  14.500   1.7646   0.05145   0.04531  -0.1127   0.0045   1.0000
  14.750   1.7673   0.05393   0.04788  -0.1117   0.0043   1.0000
  15.000   1.7700   0.05649   0.05052  -0.1108   0.0042   1.0000
  15.250   1.7714   0.05927   0.05338  -0.1099   0.0040   1.0000
  15.500   1.7712   0.06233   0.05653  -0.1092   0.0039   1.0000
  15.750   1.7706   0.06556   0.05984  -0.1087   0.0038   1.0000
  16.000   1.7677   0.06922   0.06360  -0.1084   0.0037   1.0000
  16.250   1.7638   0.07316   0.06764  -0.1083   0.0036   1.0000
  16.500   1.7569   0.07772   0.07230  -0.1086   0.0035   1.0000
  16.750   1.7487   0.08267   0.07738  -0.1092   0.0034   1.0000
  17.000   1.7397   0.08795   0.08278  -0.1102   0.0033   1.0000
  17.250   1.7323   0.09312   0.08807  -0.1114   0.0033   1.0000
  17.500   1.7239   0.09855   0.09362  -0.1129   0.0033   1.0000
  17.750   1.7153   0.10407   0.09926  -0.1145   0.0032   1.0000
  18.000   1.7062   0.10973   0.10504  -0.1164   0.0032   1.0000
  18.250   1.6974   0.11533   0.11076  -0.1183   0.0032   1.0000
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