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GOE 391 AIRFOIL (goe391-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: GOE 391 AIRFOIL (goe391-il)
Reynolds number: 500,000
Max Cl/Cd: 84.48 at α=1.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-goe391-il-500000-n5.txt
Download as CSV file: xf-goe391-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 391 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
  ------ -------- --------- --------- -------- -------- --------
  -8.250  -0.4078   0.09584   0.09358  -0.0218   1.0000   0.0075
  -8.000  -0.4107   0.09360   0.09138  -0.0218   1.0000   0.0076
  -7.750  -0.4146   0.09128   0.08909  -0.0205   1.0000   0.0075
  -6.250  -0.3312   0.06645   0.06424  -0.0469   0.9858   0.0061
  -6.000  -0.3060   0.06123   0.05896  -0.0533   0.9817   0.0058
  -5.750  -0.2763   0.05659   0.05425  -0.0596   0.9793   0.0066
  -5.500  -0.2472   0.05240   0.04998  -0.0649   0.9767   0.0091
  -5.250  -0.2180   0.04695   0.04437  -0.0695   0.9723   0.0071
  -5.000  -0.1875   0.04241   0.03968  -0.0737   0.9698   0.0066
  -4.750  -0.1541   0.03755   0.03462  -0.0777   0.9680   0.0063
  -4.500  -0.1258   0.03303   0.02986  -0.0795   0.9637   0.0061
  -4.250  -0.0956   0.02830   0.02482  -0.0810   0.9594   0.0060
  -4.000  -0.0636   0.02300   0.01907  -0.0821   0.9562   0.0065
  -3.750  -0.0392   0.01713   0.01254  -0.0808   0.9504   0.0071
  -3.500  -0.0146   0.01215   0.00671  -0.0797   0.9457   0.0087
  -3.250   0.0163   0.01144   0.00586  -0.0804   0.9425   0.0099
  -3.000   0.0440   0.01069   0.00496  -0.0802   0.9379   0.0114
  -2.750   0.0709   0.01010   0.00424  -0.0800   0.9326   0.0136
  -2.500   0.1019   0.01001   0.00413  -0.0806   0.9286   0.0168
  -2.250   0.1287   0.00974   0.00378  -0.0803   0.9219   0.0213
  -2.000   0.1583   0.00984   0.00380  -0.0806   0.9164   0.0238
  -1.750   0.1848   0.00921   0.00311  -0.0803   0.9105   0.0263
  -1.500   0.2124   0.00903   0.00293  -0.0803   0.9035   0.0293
  -1.250   0.2398   0.00874   0.00258  -0.0802   0.8970   0.0305
  -1.000   0.2667   0.00850   0.00229  -0.0799   0.8899   0.0318
  -0.750   0.2933   0.00821   0.00195  -0.0796   0.8797   0.0316
  -0.500   0.3201   0.00798   0.00165  -0.0792   0.8668   0.0315
  -0.250   0.3468   0.00780   0.00141  -0.0789   0.8552   0.0316
   0.000   0.3736   0.00767   0.00123  -0.0786   0.8446   0.0318
   0.250   0.4001   0.00757   0.00108  -0.0782   0.8326   0.0326
   0.500   0.4265   0.00752   0.00097  -0.0778   0.8194   0.0338
   0.750   0.4523   0.00747   0.00087  -0.0773   0.8004   0.0401
   1.000   0.4763   0.00745   0.00084  -0.0763   0.7636   0.0819
   1.500   0.5449   0.00645   0.00112  -0.0801   0.5628   1.0000
   1.750   0.5657   0.00678   0.00122  -0.0787   0.5114   1.0000
   2.000   0.5844   0.00729   0.00135  -0.0769   0.4276   1.0000
   2.250   0.6028   0.00790   0.00155  -0.0752   0.3390   1.0000
   2.500   0.6248   0.00825   0.00173  -0.0741   0.3006   1.0000
   2.750   0.6470   0.00858   0.00190  -0.0731   0.2601   1.0000
   3.000   0.6674   0.00912   0.00210  -0.0718   0.1853   1.0000
   3.250   0.6895   0.00951   0.00235  -0.0708   0.1520   1.0000
   3.500   0.7107   0.01001   0.00261  -0.0696   0.0955   1.0000
   3.750   0.7317   0.01057   0.00295  -0.0684   0.0477   1.0000
   4.000   0.7549   0.01089   0.00323  -0.0676   0.0388   1.0000
   4.250   0.7784   0.01120   0.00355  -0.0667   0.0349   1.0000
   4.500   0.8020   0.01150   0.00392  -0.0659   0.0334   1.0000
   4.750   0.8257   0.01179   0.00428  -0.0651   0.0328   1.0000
   5.000   0.8494   0.01207   0.00462  -0.0644   0.0315   1.0000
   5.250   0.8730   0.01236   0.00496  -0.0637   0.0292   1.0000
   5.500   0.8961   0.01270   0.00536  -0.0629   0.0263   1.0000
   5.750   0.9182   0.01318   0.00590  -0.0619   0.0234   1.0000
   6.000   0.9434   0.01327   0.00604  -0.0615   0.0213   1.0000
   6.250   0.9671   0.01353   0.00626  -0.0609   0.0127   1.0000
   6.500   0.9888   0.01408   0.00679  -0.0598   0.0093   1.0000
   6.750   1.0095   0.01478   0.00761  -0.0585   0.0073   1.0000
   7.000   1.0308   0.01536   0.00827  -0.0575   0.0060   1.0000
   7.250   1.0503   0.01619   0.00921  -0.0560   0.0052   1.0000
   7.500   1.0690   0.01714   0.01030  -0.0545   0.0048   1.0000
   7.750   1.0879   0.01808   0.01139  -0.0530   0.0044   1.0000
   8.000   1.1062   0.01913   0.01260  -0.0514   0.0042   1.0000
   8.250   1.1240   0.02028   0.01391  -0.0497   0.0039   1.0000
   8.500   1.1417   0.02143   0.01521  -0.0482   0.0036   1.0000
   8.750   1.1595   0.02243   0.01635  -0.0469   0.0032   1.0000
   9.000   1.1735   0.02417   0.01831  -0.0449   0.0030   1.0000
   9.250   1.1893   0.02564   0.02005  -0.0431   0.0028   1.0000
   9.500   1.2023   0.02749   0.02218  -0.0410   0.0027   1.0000
   9.750   1.2116   0.02989   0.02494  -0.0384   0.0026   1.0000
  10.000   1.2170   0.03265   0.02807  -0.0354   0.0024   1.0000
  10.250   1.2178   0.03566   0.03147  -0.0320   0.0023   1.0000
  10.500   1.2116   0.03885   0.03501  -0.0279   0.0022   1.0000
  10.750   1.1938   0.04279   0.03932  -0.0226   0.0023   1.0000
  11.000   1.1739   0.04676   0.04360  -0.0182   0.0022   1.0000
  11.250   1.1484   0.05159   0.04873  -0.0149   0.0023   1.0000
  11.500   1.1345   0.05513   0.05245  -0.0135   0.0021   1.0000
  11.750   1.0928   0.06355   0.06116  -0.0142   0.0023   1.0000
  12.000   1.0710   0.07023   0.06800  -0.0174   0.0023   1.0000
  12.250   1.0511   0.07828   0.07618  -0.0231   0.0024   1.0000
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