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E209 (13.72%) (e209-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: E209 (13.72%) (e209-il)
Reynolds number: 500,000
Max Cl/Cd: 93.02 at α=5.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e209-il-500000-n5.txt
Download as CSV file: xf-e209-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: E209  (13.72%)                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -16.000  -0.7798   0.09926   0.09624  -0.0346   1.0000   0.0058
 -15.750  -0.8068   0.08978   0.08665  -0.0398   1.0000   0.0059
 -15.500  -0.8290   0.08155   0.07827  -0.0443   1.0000   0.0058
 -15.250  -0.8504   0.07379   0.07038  -0.0487   1.0000   0.0058
 -15.000  -0.8709   0.06674   0.06318  -0.0527   1.0000   0.0058
 -14.750  -0.8855   0.06102   0.05732  -0.0559   1.0000   0.0058
 -14.500  -0.9001   0.05556   0.05172  -0.0588   1.0000   0.0057
 -14.250  -0.9125   0.05066   0.04669  -0.0614   1.0000   0.0058
 -14.000  -0.9202   0.04660   0.04251  -0.0633   1.0000   0.0058
 -13.750  -0.9292   0.04254   0.03832  -0.0652   1.0000   0.0059
 -13.500  -0.9341   0.03918   0.03483  -0.0664   1.0000   0.0059
 -13.250  -0.9353   0.03643   0.03198  -0.0673   1.0000   0.0061
 -13.000  -0.9356   0.03400   0.02945  -0.0676   1.0000   0.0062
 -12.750  -0.9376   0.03170   0.02702  -0.0674   1.0000   0.0062
 -12.500  -0.9370   0.02994   0.02518  -0.0665   1.0000   0.0064
 -12.250  -0.9399   0.02827   0.02339  -0.0647   1.0000   0.0065
 -12.000  -0.9389   0.02722   0.02226  -0.0622   1.0000   0.0066
 -11.750  -0.9445   0.02616   0.02112  -0.0582   1.0000   0.0067
 -11.500  -0.9400   0.02549   0.02039  -0.0551   1.0000   0.0070
 -11.250  -0.9383   0.02435   0.01913  -0.0518   1.0000   0.0070
 -11.000  -0.9308   0.02352   0.01822  -0.0491   1.0000   0.0073
 -10.750  -0.9210   0.02278   0.01740  -0.0467   1.0000   0.0076
 -10.500  -0.9037   0.02192   0.01641  -0.0457   0.9990   0.0078
 -10.250  -0.8755   0.02086   0.01524  -0.0470   0.9958   0.0082
 -10.000  -0.8478   0.01986   0.01417  -0.0482   0.9924   0.0086
  -9.750  -0.8189   0.01917   0.01343  -0.0492   0.9886   0.0092
  -9.500  -0.7885   0.01839   0.01257  -0.0506   0.9850   0.0097
  -9.250  -0.7586   0.01766   0.01176  -0.0517   0.9812   0.0103
  -9.000  -0.7313   0.01700   0.01100  -0.0522   0.9752   0.0108
  -8.500  -0.6751   0.01568   0.00958  -0.0534   0.9618   0.0125
  -8.250  -0.6449   0.01516   0.00901  -0.0543   0.9539   0.0136
  -8.000  -0.6146   0.01468   0.00846  -0.0551   0.9427   0.0147
  -7.750  -0.5834   0.01404   0.00775  -0.0562   0.9285   0.0160
  -7.500  -0.5498   0.01351   0.00715  -0.0577   0.9098   0.0174
  -7.250  -0.5186   0.01310   0.00661  -0.0586   0.8847   0.0189
  -7.000  -0.4926   0.01275   0.00612  -0.0583   0.8567   0.0204
  -6.750  -0.4687   0.01244   0.00569  -0.0576   0.8302   0.0226
  -6.500  -0.4447   0.01221   0.00531  -0.0569   0.8060   0.0249
  -6.250  -0.4210   0.01193   0.00494  -0.0562   0.7840   0.0288
  -6.000  -0.3969   0.01168   0.00460  -0.0555   0.7644   0.0344
  -5.750  -0.3728   0.01140   0.00429  -0.0549   0.7463   0.0451
  -5.500  -0.3483   0.01112   0.00399  -0.0543   0.7300   0.0591
  -5.250  -0.3235   0.01088   0.00372  -0.0539   0.7151   0.0737
  -5.000  -0.2983   0.01066   0.00348  -0.0534   0.7012   0.0899
  -4.500  -0.2477   0.01017   0.00302  -0.0527   0.6761   0.1335
  -4.250  -0.2227   0.00986   0.00280  -0.0523   0.6650   0.1693
  -4.000  -0.1977   0.00954   0.00259  -0.0520   0.6547   0.2111
  -3.750  -0.1725   0.00924   0.00240  -0.0516   0.6448   0.2539
  -3.500  -0.1475   0.00889   0.00222  -0.0513   0.6358   0.3102
  -3.250  -0.1221   0.00865   0.00211  -0.0510   0.6271   0.3631
  -3.000  -0.0952   0.00854   0.00204  -0.0508   0.6187   0.3927
  -2.750  -0.0683   0.00847   0.00198  -0.0506   0.6112   0.4188
  -2.500  -0.0409   0.00843   0.00193  -0.0505   0.6033   0.4407
  -2.250  -0.0135   0.00841   0.00188  -0.0504   0.5963   0.4548
  -2.000   0.0141   0.00838   0.00184  -0.0503   0.5892   0.4667
  -1.750   0.0415   0.00838   0.00180  -0.0502   0.5826   0.4776
  -1.500   0.0694   0.00836   0.00177  -0.0501   0.5759   0.4884
  -1.250   0.0969   0.00836   0.00174  -0.0500   0.5696   0.4993
  -1.000   0.1246   0.00834   0.00173  -0.0500   0.5636   0.5094
  -0.750   0.1523   0.00835   0.00171  -0.0499   0.5572   0.5188
  -0.500   0.1799   0.00836   0.00171  -0.0498   0.5517   0.5290
  -0.250   0.2077   0.00834   0.00171  -0.0498   0.5457   0.5390
   0.000   0.2353   0.00836   0.00171  -0.0497   0.5398   0.5489
   0.250   0.2629   0.00836   0.00173  -0.0497   0.5344   0.5593
   0.500   0.2906   0.00836   0.00175  -0.0496   0.5288   0.5693
   1.000   0.3458   0.00839   0.00180  -0.0495   0.5177   0.5894
   1.250   0.3733   0.00841   0.00184  -0.0494   0.5122   0.5996
   1.500   0.4007   0.00844   0.00188  -0.0493   0.5069   0.6108
   1.750   0.4283   0.00845   0.00194  -0.0493   0.5013   0.6234
   2.000   0.4556   0.00847   0.00200  -0.0491   0.4959   0.6368
   2.250   0.4828   0.00849   0.00206  -0.0490   0.4907   0.6508
   2.500   0.5100   0.00851   0.00214  -0.0489   0.4847   0.6671
   2.750   0.5367   0.00854   0.00222  -0.0486   0.4792   0.6851
   3.000   0.5636   0.00854   0.00231  -0.0485   0.4729   0.7049
   3.250   0.5900   0.00857   0.00240  -0.0481   0.4657   0.7263
   3.500   0.6163   0.00858   0.00251  -0.0478   0.4579   0.7501
   3.750   0.6417   0.00861   0.00261  -0.0473   0.4497   0.7783
   4.000   0.6672   0.00861   0.00274  -0.0467   0.4416   0.8102
   4.250   0.6915   0.00863   0.00287  -0.0459   0.4334   0.8460
   4.500   0.7162   0.00865   0.00300  -0.0451   0.4242   0.8857
   4.750   0.7458   0.00873   0.00317  -0.0454   0.4142   0.9288
   5.000   0.7823   0.00889   0.00333  -0.0473   0.4018   0.9606
   5.250   0.8173   0.00906   0.00349  -0.0490   0.3892   0.9805
   5.500   0.8520   0.00926   0.00366  -0.0506   0.3742   0.9933
   5.750   0.8818   0.00948   0.00385  -0.0513   0.3577   1.0000
   6.000   0.9039   0.00972   0.00405  -0.0503   0.3393   1.0000
   6.250   0.9253   0.01003   0.00427  -0.0492   0.3185   1.0000
   6.500   0.9471   0.01033   0.00452  -0.0482   0.2977   1.0000
   6.750   0.9673   0.01076   0.00484  -0.0469   0.2690   1.0000
   7.000   0.9858   0.01132   0.00523  -0.0455   0.2343   1.0000
   7.250   1.0035   0.01193   0.00567  -0.0439   0.2010   1.0000
   7.500   1.0207   0.01258   0.00616  -0.0423   0.1681   1.0000
   7.750   1.0382   0.01320   0.00664  -0.0408   0.1416   1.0000
   8.000   1.0560   0.01378   0.00713  -0.0393   0.1209   1.0000
   8.250   1.0743   0.01430   0.00760  -0.0379   0.1052   1.0000
   8.500   1.0922   0.01483   0.00808  -0.0364   0.0913   1.0000
   8.750   1.1091   0.01539   0.00859  -0.0348   0.0782   1.0000
   9.000   1.1253   0.01596   0.00912  -0.0331   0.0675   1.0000
   9.250   1.1396   0.01656   0.00969  -0.0312   0.0571   1.0000
   9.500   1.1513   0.01717   0.01027  -0.0287   0.0479   1.0000
   9.750   1.1636   0.01774   0.01084  -0.0264   0.0417   1.0000
  10.000   1.1739   0.01844   0.01152  -0.0239   0.0348   1.0000
  10.250   1.1847   0.01913   0.01222  -0.0216   0.0302   1.0000
  10.500   1.1960   0.01984   0.01295  -0.0195   0.0268   1.0000
  10.750   1.2056   0.02066   0.01380  -0.0174   0.0235   1.0000
  11.000   1.2154   0.02151   0.01470  -0.0154   0.0211   1.0000
  11.250   1.2244   0.02245   0.01568  -0.0135   0.0190   1.0000
  11.500   1.2313   0.02359   0.01684  -0.0116   0.0168   1.0000
  11.750   1.2400   0.02469   0.01800  -0.0101   0.0153   1.0000
  12.000   1.2471   0.02597   0.01934  -0.0086   0.0140   1.0000
  12.250   1.2526   0.02746   0.02088  -0.0073   0.0128   1.0000
  12.500   1.2597   0.02892   0.02242  -0.0062   0.0118   1.0000
  12.750   1.2657   0.03053   0.02410  -0.0053   0.0109   1.0000
  13.000   1.2699   0.03240   0.02604  -0.0045   0.0101   1.0000
  13.250   1.2733   0.03442   0.02813  -0.0039   0.0093   1.0000
  13.500   1.2776   0.03643   0.03023  -0.0034   0.0090   1.0000
  13.750   1.2817   0.03852   0.03241  -0.0030   0.0084   1.0000
  14.000   1.2839   0.04085   0.03482  -0.0028   0.0079   1.0000
  14.250   1.2852   0.04333   0.03737  -0.0026   0.0074   1.0000
  14.500   1.2833   0.04624   0.04036  -0.0026   0.0069   1.0000
  14.750   1.2839   0.04893   0.04314  -0.0028   0.0069   1.0000
  15.000   1.2835   0.05183   0.04615  -0.0030   0.0065   1.0000
  15.250   1.2835   0.05475   0.04917  -0.0034   0.0063   1.0000
  15.500   1.2828   0.05785   0.05236  -0.0039   0.0060   1.0000
  15.750   1.2824   0.06098   0.05558  -0.0046   0.0057   1.0000
  16.000   1.2792   0.06460   0.05930  -0.0054   0.0054   1.0000
  16.250   1.2766   0.06820   0.06300  -0.0064   0.0053   1.0000
  16.500   1.2712   0.07233   0.06724  -0.0077   0.0053   1.0000
  16.750   1.2674   0.07632   0.07131  -0.0090   0.0050   1.0000
  17.000   1.2583   0.08123   0.07633  -0.0108   0.0048   1.0000
  17.250   1.2546   0.08542   0.08063  -0.0123   0.0048   1.0000
  17.500   1.2488   0.09006   0.08539  -0.0142   0.0047   1.0000
  17.750   1.2417   0.09502   0.09046  -0.0163   0.0046   1.0000
  18.000   1.2350   0.09998   0.09555  -0.0184   0.0045   1.0000
  18.250   1.2259   0.10551   0.10119  -0.0210   0.0045   1.0000
  18.500   1.2187   0.11078   0.10658  -0.0235   0.0044   1.0000
  18.750   1.2102   0.11640   0.11231  -0.0262   0.0043   1.0000
  19.000   1.2009   0.12225   0.11829  -0.0292   0.0043   1.0000
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