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(Dicke 12.28%) (e171-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: (Dicke 12.28%) (e171-il)
Reynolds number: 1,000,000
Max Cl/Cd: 68.69 at α=4.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e171-il-1000000.txt
Download as CSV file: xf-e171-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: (Dicke 12.28%)                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -0.9287   0.10860   0.10648  -0.0025   1.0000   0.0048
 -16.250  -0.9445   0.10045   0.09822  -0.0071   1.0000   0.0047
 -16.000  -0.9627   0.09208   0.08975  -0.0120   1.0000   0.0048
 -15.750  -0.9913   0.08207   0.07952  -0.0178   1.0000   0.0046
 -15.500  -1.0087   0.07483   0.07212  -0.0219   1.0000   0.0046
 -15.250  -1.0204   0.06901   0.06618  -0.0251   1.0000   0.0046
 -15.000  -1.0334   0.06339   0.06043  -0.0280   1.0000   0.0046
 -14.750  -1.0481   0.05798   0.05489  -0.0306   1.0000   0.0047
 -14.500  -1.0615   0.05301   0.04975  -0.0324   1.0000   0.0046
 -14.250  -1.0728   0.04863   0.04522  -0.0339   1.0000   0.0047
 -14.000  -1.0781   0.04517   0.04165  -0.0348   1.0000   0.0048
 -13.750  -1.0888   0.04124   0.03755  -0.0353   1.0000   0.0048
 -13.500  -1.0917   0.03835   0.03452  -0.0355   1.0000   0.0048
 -13.250  -1.0937   0.03572   0.03177  -0.0353   1.0000   0.0049
 -13.000  -1.0953   0.03324   0.02915  -0.0348   1.0000   0.0049
 -12.750  -1.0947   0.03110   0.02690  -0.0339   1.0000   0.0049
 -12.500  -1.0923   0.02928   0.02497  -0.0329   1.0000   0.0050
 -12.250  -1.0889   0.02764   0.02324  -0.0315   1.0000   0.0051
 -12.000  -1.0869   0.02598   0.02144  -0.0297   1.0000   0.0051
 -11.750  -1.0806   0.02480   0.02018  -0.0278   1.0000   0.0053
 -11.500  -1.0736   0.02374   0.01903  -0.0257   1.0000   0.0053
 -11.250  -1.0671   0.02271   0.01792  -0.0232   1.0000   0.0055
 -11.000  -1.0611   0.02173   0.01685  -0.0203   1.0000   0.0055
 -10.750  -1.0501   0.02102   0.01607  -0.0180   1.0000   0.0058
 -10.500  -1.0376   0.02013   0.01509  -0.0160   1.0000   0.0059
 -10.250  -1.0224   0.01941   0.01429  -0.0143   1.0000   0.0062
 -10.000  -1.0052   0.01880   0.01362  -0.0129   1.0000   0.0064
  -9.750  -0.9886   0.01811   0.01286  -0.0113   1.0000   0.0066
  -9.500  -0.9739   0.01724   0.01190  -0.0094   1.0000   0.0067
  -9.250  -0.9649   0.01589   0.01044  -0.0067   1.0000   0.0074
  -9.000  -0.9472   0.01528   0.00978  -0.0051   1.0000   0.0078
  -8.750  -0.9277   0.01481   0.00929  -0.0038   1.0000   0.0083
  -8.500  -0.9087   0.01431   0.00873  -0.0024   1.0000   0.0088
  -8.250  -0.8887   0.01388   0.00826  -0.0011   1.0000   0.0093
  -8.000  -0.8680   0.01352   0.00787   0.0001   1.0000   0.0098
  -7.750  -0.8530   0.01268   0.00696   0.0023   1.0000   0.0114
  -7.500  -0.8329   0.01230   0.00657   0.0036   1.0000   0.0125
  -7.250  -0.8120   0.01200   0.00625   0.0048   1.0000   0.0137
  -7.000  -0.7785   0.01137   0.00560   0.0032   0.9967   0.0170
  -6.750  -0.7426   0.01103   0.00523   0.0011   0.9918   0.0193
  -6.500  -0.7079   0.01050   0.00471  -0.0007   0.9843   0.0250
  -6.250  -0.6737   0.01003   0.00429  -0.0024   0.9718   0.0360
  -6.000  -0.6367   0.00945   0.00384  -0.0048   0.9503   0.0627
  -5.750  -0.6050   0.00898   0.00345  -0.0059   0.9143   0.0938
  -5.500  -0.5823   0.00867   0.00315  -0.0049   0.8794   0.1245
  -5.250  -0.5601   0.00832   0.00287  -0.0040   0.8526   0.1623
  -5.000  -0.5372   0.00796   0.00261  -0.0032   0.8307   0.2040
  -4.750  -0.5137   0.00762   0.00235  -0.0025   0.8121   0.2482
  -4.500  -0.4900   0.00726   0.00212  -0.0019   0.7958   0.2959
  -4.250  -0.4671   0.00680   0.00188  -0.0012   0.7809   0.3651
  -3.750  -0.4170   0.00629   0.00160  -0.0003   0.7549   0.4610
  -3.500  -0.3903   0.00618   0.00152  -0.0001   0.7434   0.4866
  -3.250  -0.3630   0.00612   0.00145   0.0000   0.7329   0.5040
  -3.000  -0.3357   0.00608   0.00139   0.0001   0.7229   0.5222
  -2.750  -0.3080   0.00605   0.00133   0.0002   0.7132   0.5357
  -2.500  -0.2804   0.00601   0.00129   0.0002   0.7046   0.5471
  -2.250  -0.2527   0.00600   0.00124   0.0003   0.6961   0.5571
  -2.000  -0.2245   0.00598   0.00120   0.0002   0.6881   0.5668
  -1.500  -0.1686   0.00595   0.00114   0.0002   0.6731   0.5839
  -1.000  -0.1124   0.00593   0.00110   0.0001   0.6590   0.6003
  -0.500  -0.0562   0.00593   0.00108   0.0001   0.6451   0.6153
   0.000   0.0000   0.00592   0.00107   0.0000   0.6300   0.6300
   0.500   0.0562   0.00593   0.00108  -0.0001   0.6152   0.6451
   1.000   0.1124   0.00593   0.00110  -0.0001   0.6003   0.6590
   1.500   0.1686   0.00595   0.00114  -0.0002   0.5840   0.6731
   2.000   0.2245   0.00598   0.00120  -0.0002   0.5667   0.6881
   2.250   0.2526   0.00600   0.00124  -0.0003   0.5571   0.6961
   2.500   0.2804   0.00601   0.00129  -0.0002   0.5471   0.7046
   2.750   0.3080   0.00605   0.00133  -0.0002   0.5359   0.7133
   3.000   0.3357   0.00608   0.00139  -0.0001   0.5221   0.7230
   3.250   0.3630   0.00612   0.00145   0.0000   0.5040   0.7329
   3.500   0.3903   0.00618   0.00152   0.0001   0.4860   0.7433
   3.750   0.4170   0.00629   0.00160   0.0003   0.4603   0.7549
   4.000   0.4427   0.00649   0.00172   0.0006   0.4215   0.7674
   4.250   0.4671   0.00680   0.00188   0.0012   0.3657   0.7808
   4.500   0.4900   0.00726   0.00212   0.0019   0.2962   0.7957
   4.750   0.5137   0.00762   0.00235   0.0025   0.2486   0.8122
   5.000   0.5371   0.00796   0.00261   0.0032   0.2037   0.8307
   5.250   0.5601   0.00832   0.00287   0.0040   0.1620   0.8525
   5.500   0.5823   0.00867   0.00315   0.0049   0.1248   0.8794
   5.750   0.6051   0.00897   0.00344   0.0059   0.0948   0.9142
   6.000   0.6367   0.00945   0.00384   0.0048   0.0627   0.9503
   6.500   0.7080   0.01050   0.00471   0.0007   0.0250   0.9844
   6.750   0.7427   0.01102   0.00522  -0.0011   0.0193   0.9918
   7.000   0.7786   0.01138   0.00561  -0.0032   0.0169   0.9967
   7.250   0.8120   0.01200   0.00625  -0.0048   0.0137   1.0000
   7.500   0.8327   0.01231   0.00658  -0.0036   0.0126   1.0000
   7.750   0.8530   0.01268   0.00696  -0.0023   0.0113   1.0000
   8.000   0.8679   0.01353   0.00788  -0.0001   0.0097   1.0000
   8.250   0.8887   0.01389   0.00827   0.0011   0.0094   1.0000
   8.500   0.9085   0.01432   0.00874   0.0024   0.0088   1.0000
   8.750   0.9277   0.01482   0.00929   0.0038   0.0083   1.0000
   9.000   0.9468   0.01531   0.00982   0.0052   0.0079   1.0000
   9.250   0.9651   0.01588   0.01042   0.0066   0.0074   1.0000
   9.500   0.9722   0.01738   0.01206   0.0097   0.0067   1.0000
   9.750   0.9876   0.01820   0.01295   0.0115   0.0066   1.0000
  10.000   1.0064   0.01870   0.01352   0.0127   0.0064   1.0000
  10.250   1.0226   0.01939   0.01428   0.0143   0.0062   1.0000
  10.500   1.0365   0.02025   0.01521   0.0161   0.0059   1.0000
  10.750   1.0520   0.02089   0.01593   0.0177   0.0057   1.0000
  11.000   1.0605   0.02180   0.01692   0.0203   0.0055   1.0000
  11.250   1.0678   0.02269   0.01790   0.0231   0.0054   1.0000
  11.500   1.0741   0.02374   0.01904   0.0256   0.0053   1.0000
  11.750   1.0812   0.02478   0.02016   0.0277   0.0052   1.0000
  12.000   1.0848   0.02621   0.02170   0.0298   0.0051   1.0000
  12.250   1.0907   0.02753   0.02311   0.0313   0.0051   1.0000
  12.500   1.0938   0.02919   0.02487   0.0327   0.0050   1.0000
  12.750   1.0988   0.03076   0.02653   0.0336   0.0049   1.0000
  13.000   1.0958   0.03327   0.02918   0.0346   0.0048   1.0000
  13.250   1.0978   0.03536   0.03136   0.0350   0.0048   1.0000
  13.500   1.0913   0.03851   0.03468   0.0353   0.0048   1.0000
  13.750   1.0890   0.04130   0.03759   0.0351   0.0046   1.0000
  14.000   1.0821   0.04480   0.04124   0.0346   0.0046   1.0000
  14.250   1.0738   0.04866   0.04526   0.0337   0.0047   1.0000
  14.500   1.0641   0.05284   0.04957   0.0323   0.0046   1.0000
  14.750   1.0450   0.05857   0.05548   0.0300   0.0045   1.0000
  15.000   1.0352   0.06335   0.06039   0.0278   0.0046   1.0000
  15.250   1.0223   0.06897   0.06615   0.0249   0.0046   1.0000
  15.500   1.0023   0.07622   0.07356   0.0209   0.0046   1.0000
  15.750   0.9895   0.08274   0.08021   0.0171   0.0047   1.0000
  16.000   0.9697   0.09091   0.08851   0.0123   0.0046   1.0000
  16.250   0.9174   0.10700   0.10492   0.0032   0.0049   1.0000
  16.500   0.9134   0.11260   0.11055   0.0000   0.0048   1.0000
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