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GOE 239 (MVA H.31) AIRFOIL (goe239-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: GOE 239 (MVA H.31) AIRFOIL (goe239-il)
Reynolds number: 1,000,000
Max Cl/Cd: 144.3 at α=4.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe239-il-1000000.txt
Download as CSV file: xf-goe239-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 239 (MVA H.31) 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  -0.3161   0.13306   0.13132  -0.0373   1.0000   0.0175
 -12.250  -0.3136   0.12898   0.12724  -0.0387   1.0000   0.0176
 -11.500  -0.6148   0.03097   0.02861  -0.1236   0.9765   0.0191
 -11.250  -0.5789   0.02662   0.02403  -0.1322   0.9714   0.0197
 -11.000  -0.5494   0.02461   0.02182  -0.1357   0.9619   0.0203
 -10.750  -0.5195   0.02302   0.02003  -0.1383   0.9534   0.0208
 -10.500  -0.4905   0.02195   0.01878  -0.1400   0.9444   0.0212
 -10.250  -0.4662   0.01933   0.01585  -0.1423   0.9338   0.0219
 -10.000  -0.4390   0.01879   0.01523  -0.1428   0.9253   0.0223
  -9.750  -0.4117   0.01840   0.01478  -0.1430   0.9176   0.0228
  -9.500  -0.3841   0.01803   0.01433  -0.1433   0.9112   0.0233
  -9.250  -0.3567   0.01757   0.01377  -0.1436   0.9044   0.0239
  -9.000  -0.3293   0.01703   0.01307  -0.1439   0.8979   0.0246
  -8.750  -0.3015   0.01648   0.01240  -0.1443   0.8922   0.0251
  -8.500  -0.2734   0.01615   0.01194  -0.1445   0.8860   0.0254
  -8.250  -0.2472   0.01445   0.01002  -0.1453   0.8801   0.0264
  -8.000  -0.2190   0.01412   0.00967  -0.1455   0.8745   0.0270
  -7.750  -0.1907   0.01383   0.00932  -0.1456   0.8690   0.0277
  -7.500  -0.1624   0.01342   0.00881  -0.1458   0.8642   0.0283
  -7.250  -0.1338   0.01296   0.00827  -0.1461   0.8594   0.0289
  -7.000  -0.1051   0.01260   0.00781  -0.1463   0.8540   0.0296
  -6.750  -0.0765   0.01240   0.00751  -0.1463   0.8485   0.0301
  -6.500  -0.0479   0.01149   0.00649  -0.1468   0.8430   0.0309
  -6.250  -0.0192   0.01092   0.00586  -0.1471   0.8370   0.0317
  -6.000   0.0095   0.01061   0.00549  -0.1472   0.8313   0.0323
  -5.750   0.0386   0.01035   0.00520  -0.1474   0.8250   0.0331
  -5.500   0.0674   0.01010   0.00489  -0.1475   0.8181   0.0340
  -5.250   0.0965   0.00982   0.00455  -0.1477   0.8108   0.0347
  -5.000   0.1254   0.00959   0.00425  -0.1478   0.8018   0.0354
  -4.750   0.1544   0.00941   0.00400  -0.1479   0.7922   0.0358
  -4.500   0.1834   0.00894   0.00343  -0.1481   0.7810   0.0371
  -4.250   0.2122   0.00872   0.00316  -0.1482   0.7673   0.0384
  -4.000   0.2408   0.00859   0.00295  -0.1482   0.7493   0.0396
  -3.750   0.2690   0.00851   0.00274  -0.1481   0.7220   0.0409
  -3.500   0.2961   0.00855   0.00258  -0.1478   0.6788   0.0420
  -3.250   0.3229   0.00863   0.00242  -0.1475   0.6322   0.0434
  -3.000   0.3506   0.00862   0.00226  -0.1475   0.6011   0.0462
  -2.750   0.3787   0.00865   0.00219  -0.1474   0.5818   0.0489
  -2.500   0.4072   0.00862   0.00208  -0.1475   0.5691   0.0530
  -2.250   0.4357   0.00860   0.00202  -0.1475   0.5589   0.0592
  -2.000   0.4646   0.00852   0.00195  -0.1476   0.5508   0.0699
  -1.750   0.4930   0.00851   0.00191  -0.1477   0.5431   0.0839
  -1.500   0.5221   0.00842   0.00186  -0.1479   0.5374   0.1013
  -1.250   0.5510   0.00824   0.00181  -0.1481   0.5316   0.1527
  -1.000   0.5795   0.00820   0.00186  -0.1483   0.5253   0.2031
  -0.750   0.6083   0.00820   0.00188  -0.1484   0.5195   0.2189
  -0.500   0.6367   0.00823   0.00191  -0.1484   0.5142   0.2312
  -0.250   0.6650   0.00829   0.00195  -0.1484   0.5099   0.2416
   0.000   0.6940   0.00829   0.00197  -0.1485   0.5068   0.2530
   0.250   0.7227   0.00829   0.00201  -0.1486   0.5029   0.2660
   0.500   0.7511   0.00833   0.00206  -0.1487   0.4990   0.2775
   0.750   0.7793   0.00839   0.00212  -0.1487   0.4950   0.2913
   1.000   0.8079   0.00841   0.00219  -0.1488   0.4919   0.3083
   1.250   0.8366   0.00842   0.00224  -0.1489   0.4888   0.3248
   1.500   0.8651   0.00845   0.00231  -0.1489   0.4852   0.3397
   1.750   0.8933   0.00851   0.00238  -0.1489   0.4814   0.3540
   2.000   0.9211   0.00861   0.00247  -0.1489   0.4772   0.3691
   2.250   0.9498   0.00861   0.00254  -0.1490   0.4742   0.3844
   2.500   0.9783   0.00863   0.00261  -0.1491   0.4703   0.3981
   2.750   1.0064   0.00868   0.00268  -0.1491   0.4654   0.4116
   3.000   1.0341   0.00875   0.00277  -0.1490   0.4600   0.4279
   3.250   1.0626   0.00874   0.00285  -0.1492   0.4549   0.4538
   3.500   1.0912   0.00845   0.00303  -0.1496   0.4490   0.6737
   3.750   1.1122   0.00797   0.00312  -0.1480   0.4430   1.0000
   4.000   1.1402   0.00806   0.00320  -0.1479   0.4354   1.0000
   4.250   1.1675   0.00820   0.00330  -0.1478   0.4277   1.0000
   4.500   1.1951   0.00831   0.00340  -0.1478   0.4180   1.0000
   4.750   1.2222   0.00847   0.00351  -0.1476   0.4072   1.0000
   5.000   1.2488   0.00866   0.00365  -0.1474   0.3943   1.0000
   5.250   1.2751   0.00887   0.00380  -0.1472   0.3811   1.0000
   5.500   1.3009   0.00911   0.00399  -0.1468   0.3669   1.0000
   5.750   1.3264   0.00939   0.00419  -0.1465   0.3514   1.0000
   6.000   1.3515   0.00969   0.00442  -0.1460   0.3357   1.0000
   6.250   1.3764   0.01000   0.00467  -0.1455   0.3216   1.0000
   6.500   1.4013   0.01030   0.00492  -0.1451   0.3083   1.0000
   6.750   1.4257   0.01063   0.00519  -0.1446   0.2944   1.0000
   7.000   1.4499   0.01097   0.00547  -0.1440   0.2805   1.0000
   7.250   1.4738   0.01132   0.00577  -0.1434   0.2669   1.0000
   7.500   1.4972   0.01170   0.00608  -0.1427   0.2524   1.0000
   7.750   1.5201   0.01210   0.00642  -0.1420   0.2381   1.0000
   8.000   1.5428   0.01250   0.00677  -0.1412   0.2247   1.0000
   8.250   1.5646   0.01295   0.00715  -0.1403   0.2090   1.0000
   8.500   1.5845   0.01353   0.00760  -0.1391   0.1882   1.0000
   8.750   1.5963   0.01468   0.00842  -0.1366   0.1376   1.0000
   9.000   1.6067   0.01583   0.00937  -0.1339   0.1049   1.0000
   9.250   1.6181   0.01680   0.01019  -0.1313   0.0786   1.0000
   9.500   1.6265   0.01778   0.01103  -0.1282   0.0593   1.0000
   9.750   1.6386   0.01847   0.01171  -0.1256   0.0541   1.0000
  10.000   1.6525   0.01908   0.01235  -0.1234   0.0501   1.0000
  10.250   1.6667   0.01971   0.01301  -0.1214   0.0473   1.0000
  10.500   1.6784   0.02050   0.01381  -0.1190   0.0438   1.0000
  10.750   1.6924   0.02117   0.01452  -0.1172   0.0411   1.0000
  11.000   1.7047   0.02197   0.01534  -0.1151   0.0377   1.0000
  11.250   1.7155   0.02291   0.01629  -0.1130   0.0335   1.0000
  11.500   1.7241   0.02402   0.01739  -0.1108   0.0281   1.0000
  11.750   1.7314   0.02529   0.01865  -0.1085   0.0232   1.0000
  12.000   1.7378   0.02668   0.02004  -0.1063   0.0202   1.0000
  12.250   1.7449   0.02807   0.02149  -0.1043   0.0184   1.0000
  12.500   1.7506   0.02963   0.02309  -0.1024   0.0171   1.0000
  12.750   1.7530   0.03152   0.02504  -0.1003   0.0159   1.0000
  13.000   1.7591   0.03316   0.02676  -0.0986   0.0153   1.0000
  13.250   1.7638   0.03500   0.02867  -0.0970   0.0147   1.0000
  13.500   1.7663   0.03707   0.03082  -0.0955   0.0141   1.0000
  13.750   1.7667   0.03945   0.03326  -0.0940   0.0136   1.0000
  14.000   1.7630   0.04235   0.03625  -0.0925   0.0130   1.0000
  14.250   1.7591   0.04541   0.03941  -0.0913   0.0126   1.0000
  14.500   1.7601   0.04806   0.04216  -0.0905   0.0124   1.0000
  14.750   1.7592   0.05106   0.04525  -0.0899   0.0121   1.0000
  15.000   1.7571   0.05433   0.04861  -0.0895   0.0118   1.0000
  15.250   1.7533   0.05789   0.05227  -0.0892   0.0115   1.0000
  15.500   1.7487   0.06166   0.05614  -0.0891   0.0113   1.0000
  15.750   1.7424   0.06575   0.06033  -0.0892   0.0111   1.0000
  16.000   1.7344   0.07012   0.06479  -0.0894   0.0109   1.0000
  16.250   1.7240   0.07482   0.06960  -0.0898   0.0107   1.0000
  16.500   1.7113   0.07990   0.07478  -0.0902   0.0105   1.0000
  16.750   1.6959   0.08544   0.08044  -0.0909   0.0103   1.0000
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