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GOE 431 AIRFOIL (goe431-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: GOE 431 AIRFOIL (goe431-il)
Reynolds number: 1,000,000
Max Cl/Cd: 115.1 at α=0°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe431-il-1000000.txt
Download as CSV file: xf-goe431-il-1000000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.750  -0.3359   0.07529   0.07319  -0.1111   0.9713   0.0104
 -12.500  -0.3397   0.06888   0.06668  -0.1173   0.9623   0.0106
 -12.250  -0.3298   0.06286   0.06056  -0.1258   0.9568   0.0108
 -12.000  -0.3163   0.05645   0.05401  -0.1363   0.9475   0.0109
 -11.750  -0.2972   0.05007   0.04745  -0.1484   0.9352   0.0111
 -11.500  -0.2809   0.04540   0.04261  -0.1568   0.9160   0.0116
 -11.250  -0.2880   0.04206   0.03910  -0.1591   0.8917   0.0115
 -11.000  -0.2945   0.03874   0.03563  -0.1617   0.8749   0.0115
 -10.750  -0.2942   0.03510   0.03185  -0.1658   0.8636   0.0116
 -10.500  -0.2872   0.03117   0.02777  -0.1713   0.8549   0.0117
 -10.250  -0.2721   0.02713   0.02357  -0.1778   0.8486   0.0118
 -10.000  -0.2498   0.02344   0.01971  -0.1840   0.8435   0.0120
  -9.750  -0.2225   0.01995   0.01600  -0.1901   0.8392   0.0122
  -9.500  -0.1946   0.01712   0.01293  -0.1949   0.8357   0.0126
  -9.250  -0.1677   0.01551   0.01117  -0.1971   0.8326   0.0131
  -9.000  -0.1404   0.01460   0.01017  -0.1982   0.8294   0.0135
  -8.750  -0.1129   0.01389   0.00935  -0.1989   0.8258   0.0141
  -8.500  -0.0850   0.01328   0.00860  -0.1996   0.8220   0.0147
  -8.250  -0.0574   0.01271   0.00796  -0.2000   0.8192   0.0152
  -8.000  -0.0296   0.01221   0.00737  -0.2004   0.8161   0.0157
  -7.750  -0.0019   0.01139   0.00643  -0.2011   0.8128   0.0169
  -7.500   0.0262   0.01099   0.00595  -0.2013   0.8100   0.0180
  -7.250   0.0547   0.01065   0.00552  -0.2016   0.8070   0.0190
  -7.000   0.0829   0.01017   0.00495  -0.2019   0.8044   0.0206
  -6.750   0.1111   0.00979   0.00453  -0.2021   0.8016   0.0228
  -6.500   0.1393   0.00943   0.00412  -0.2023   0.7986   0.0260
  -6.250   0.1676   0.00908   0.00375  -0.2024   0.7956   0.0325
  -6.000   0.1960   0.00877   0.00343  -0.2026   0.7928   0.0429
  -5.750   0.2246   0.00850   0.00313  -0.2028   0.7900   0.0531
  -5.500   0.2528   0.00813   0.00279  -0.2030   0.7875   0.0695
  -5.250   0.2809   0.00780   0.00267  -0.2032   0.7847   0.1224
  -5.000   0.3094   0.00784   0.00271  -0.2031   0.7817   0.1306
  -4.750   0.3380   0.00795   0.00278  -0.2030   0.7788   0.1361
  -4.500   0.3668   0.00809   0.00285  -0.2030   0.7755   0.1383
  -4.250   0.3950   0.00797   0.00273  -0.2030   0.7730   0.1425
  -4.000   0.4235   0.00803   0.00280  -0.2029   0.7702   0.1463
  -3.750   0.4519   0.00810   0.00287  -0.2029   0.7674   0.1497
  -3.500   0.4802   0.00809   0.00281  -0.2028   0.7642   0.1512
  -3.250   0.5086   0.00811   0.00278  -0.2027   0.7610   0.1523
  -3.000   0.5369   0.00811   0.00275  -0.2027   0.7580   0.1529
  -2.750   0.5649   0.00795   0.00259  -0.2026   0.7547   0.1545
  -2.500   0.5928   0.00777   0.00240  -0.2026   0.7508   0.1569
  -2.250   0.6207   0.00771   0.00231  -0.2025   0.7467   0.1587
  -2.000   0.6486   0.00766   0.00224  -0.2024   0.7427   0.1597
  -1.750   0.6765   0.00757   0.00216  -0.2023   0.7379   0.1603
  -1.500   0.7040   0.00751   0.00208  -0.2021   0.7324   0.1611
  -1.250   0.7315   0.00747   0.00202  -0.2019   0.7267   0.1618
  -1.000   0.7590   0.00742   0.00196  -0.2016   0.7194   0.1627
  -0.750   0.7859   0.00740   0.00191  -0.2013   0.7117   0.1635
  -0.500   0.8126   0.00738   0.00187  -0.2010   0.7011   0.1645
  -0.250   0.8386   0.00739   0.00184  -0.2004   0.6864   0.1655
   0.000   0.8621   0.00749   0.00183  -0.1994   0.6568   0.1664
   0.250   0.8621   0.00872   0.00229  -0.1938   0.5046   0.1670
   0.500   0.8804   0.00919   0.00253  -0.1919   0.4594   0.1677
   0.750   0.9019   0.00949   0.00269  -0.1906   0.4318   0.1685
   1.000   0.9246   0.00970   0.00281  -0.1896   0.4115   0.1696
   1.250   0.9480   0.00986   0.00290  -0.1886   0.3964   0.1722
   1.500   0.9715   0.01002   0.00301  -0.1878   0.3845   0.1749
   1.750   0.9951   0.01017   0.00313  -0.1869   0.3750   0.1774
   2.000   1.0192   0.01030   0.00325  -0.1861   0.3679   0.1800
   2.250   1.0429   0.01045   0.00337  -0.1853   0.3616   0.1828
   2.500   1.0660   0.01061   0.00351  -0.1843   0.3557   0.1862
   2.750   1.0904   0.01069   0.00364  -0.1836   0.3518   0.1941
   3.000   1.1138   0.01081   0.00378  -0.1827   0.3472   0.2047
   3.250   1.1351   0.01095   0.00396  -0.1814   0.3420   0.2310
   3.500   1.1575   0.01101   0.00413  -0.1803   0.3385   0.2732
   3.750   1.1800   0.01108   0.00429  -0.1793   0.3354   0.3088
   4.000   1.2018   0.01118   0.00448  -0.1781   0.3321   0.3432
   4.250   1.2229   0.01131   0.00470  -0.1768   0.3292   0.3891
   4.500   1.2429   0.01150   0.00498  -0.1753   0.3255   0.4418
   4.750   1.2651   0.01163   0.00522  -0.1742   0.3234   0.4838
   5.000   1.2876   0.01175   0.00543  -0.1732   0.3213   0.5135
   5.250   1.3095   0.01191   0.00565  -0.1721   0.3192   0.5357
   5.500   1.3309   0.01209   0.00588  -0.1709   0.3171   0.5545
   5.750   1.3519   0.01229   0.00613  -0.1696   0.3149   0.5714
   6.000   1.3713   0.01255   0.00642  -0.1681   0.3114   0.5884
   6.250   1.3913   0.01277   0.00671  -0.1667   0.3080   0.6104
   6.500   1.4140   0.01269   0.00696  -0.1659   0.3049   0.7459
   6.750   1.4357   0.01256   0.00717  -0.1648   0.3005   1.0000
   7.000   1.4552   0.01286   0.00747  -0.1633   0.2965   1.0000
   7.250   1.4747   0.01317   0.00778  -0.1619   0.2923   1.0000
   7.500   1.4975   0.01334   0.00798  -0.1611   0.2873   1.0000
   7.750   1.5167   0.01367   0.00829  -0.1597   0.2806   1.0000
   8.000   1.5369   0.01396   0.00860  -0.1584   0.2752   1.0000
   8.250   1.5567   0.01427   0.00891  -0.1572   0.2672   1.0000
   8.500   1.5750   0.01468   0.00928  -0.1557   0.2537   1.0000
   8.750   1.5889   0.01533   0.00980  -0.1536   0.2280   1.0000
   9.000   1.5857   0.01709   0.01111  -0.1491   0.1652   1.0000
   9.250   1.5936   0.01825   0.01212  -0.1463   0.1396   1.0000
   9.500   1.6032   0.01935   0.01308  -0.1439   0.1153   1.0000
  10.000   1.5975   0.02348   0.01658  -0.1361   0.0267   1.0000
  10.250   1.6076   0.02461   0.01770  -0.1340   0.0205   1.0000
  10.500   1.6186   0.02570   0.01880  -0.1320   0.0176   1.0000
  10.750   1.6312   0.02667   0.01982  -0.1303   0.0164   1.0000
  11.000   1.6417   0.02782   0.02100  -0.1284   0.0151   1.0000
  11.250   1.6506   0.02911   0.02235  -0.1264   0.0139   1.0000
  11.500   1.6623   0.03020   0.02350  -0.1248   0.0134   1.0000
  11.750   1.6725   0.03142   0.02477  -0.1231   0.0128   1.0000
  12.000   1.6819   0.03275   0.02614  -0.1214   0.0122   1.0000
  12.250   1.6885   0.03432   0.02778  -0.1195   0.0116   1.0000
  12.500   1.6895   0.03646   0.03002  -0.1173   0.0109   1.0000
  12.750   1.6991   0.03786   0.03148  -0.1158   0.0107   1.0000
  13.000   1.7067   0.03947   0.03315  -0.1143   0.0103   1.0000
  13.250   1.7131   0.04124   0.03499  -0.1128   0.0100   1.0000
  13.500   1.7184   0.04317   0.03699  -0.1114   0.0097   1.0000
  13.750   1.7222   0.04529   0.03919  -0.1099   0.0094   1.0000
  14.000   1.7254   0.04755   0.04152  -0.1086   0.0091   1.0000
  14.250   1.7253   0.05024   0.04430  -0.1072   0.0089   1.0000
  14.500   1.7215   0.05346   0.04762  -0.1059   0.0086   1.0000
  14.750   1.7111   0.05765   0.05194  -0.1047   0.0084   1.0000
  15.000   1.7044   0.06156   0.05597  -0.1039   0.0082   1.0000
  15.250   1.7039   0.06482   0.05933  -0.1034   0.0081   1.0000
  15.500   1.7029   0.06828   0.06289  -0.1032   0.0080   1.0000
  15.750   1.6994   0.07223   0.06694  -0.1032   0.0079   1.0000
  16.000   1.6952   0.07645   0.07127  -0.1035   0.0077   1.0000
  16.250   1.6901   0.08098   0.07591  -0.1041   0.0076   1.0000
  16.500   1.6839   0.08587   0.08091  -0.1051   0.0074   1.0000
  16.750   1.6770   0.09103   0.08618  -0.1064   0.0073   1.0000
  17.000   1.6699   0.09630   0.09157  -0.1078   0.0072   1.0000
  17.250   1.6625   0.10171   0.09708  -0.1095   0.0071   1.0000
  17.500   1.6546   0.10719   0.10267  -0.1113   0.0070   1.0000
  17.750   1.6463   0.11279   0.10837  -0.1133   0.0069   1.0000
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