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EPPLER 326 AIRFOIL (e326-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 326 AIRFOIL (e326-il)
Reynolds number: 1,000,000
Max Cl/Cd: 96.42 at α=8.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e326-il-1000000.txt
Download as CSV file: xf-e326-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 326 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
  ------ -------- --------- --------- -------- -------- --------
 -10.000  -0.5109   0.08582   0.08427  -0.0178   1.0000   0.0090
  -9.750  -0.5259   0.07838   0.07683  -0.0245   1.0000   0.0087
  -9.500  -0.5461   0.07253   0.07093  -0.0275   1.0000   0.0088
  -9.250  -0.5657   0.06811   0.06645  -0.0275   1.0000   0.0087
  -9.000  -0.5840   0.06460   0.06287  -0.0257   1.0000   0.0087
  -8.750  -0.6031   0.06160   0.05980  -0.0219   1.0000   0.0087
  -8.500  -0.6146   0.05845   0.05656  -0.0186   1.0000   0.0087
  -8.250  -0.6229   0.05496   0.05296  -0.0153   1.0000   0.0089
  -8.000  -0.6278   0.05158   0.04945  -0.0120   1.0000   0.0090
  -7.750  -0.6308   0.04814   0.04587  -0.0083   1.0000   0.0092
  -7.500  -0.6134   0.04012   0.03733  -0.0070   0.9682   0.0100
  -7.250  -0.5994   0.03259   0.02904  -0.0080   0.8740   0.0102
  -7.000  -0.5901   0.03110   0.02726  -0.0053   0.8167   0.0104
  -6.750  -0.5772   0.02979   0.02573  -0.0031   0.7829   0.0106
  -6.500  -0.5631   0.02827   0.02397  -0.0010   0.7560   0.0108
  -6.250  -0.5469   0.02683   0.02232   0.0009   0.7325   0.0110
  -6.000  -0.5295   0.02526   0.02049   0.0028   0.7117   0.0115
  -5.750  -0.5086   0.02469   0.01948   0.0052   0.6928   0.0129
  -5.500  -0.4903   0.02374   0.01819   0.0073   0.6762   0.0130
  -5.250  -0.4617   0.01606   0.00991   0.0086   0.6636   0.0072
  -5.000  -0.4354   0.01456   0.00823   0.0091   0.6477   0.0068
  -4.750  -0.4104   0.01352   0.00704   0.0098   0.6325   0.0065
  -4.500  -0.3872   0.01268   0.00607   0.0109   0.6184   0.0063
  -4.250  -0.3644   0.01211   0.00540   0.0120   0.6052   0.0063
  -4.000  -0.3418   0.01162   0.00482   0.0131   0.5921   0.0063
  -3.750  -0.3190   0.01122   0.00434   0.0142   0.5795   0.0063
  -3.500  -0.2958   0.01089   0.00392   0.0152   0.5673   0.0065
  -3.250  -0.2720   0.01058   0.00355   0.0161   0.5559   0.0068
  -3.000  -0.2478   0.01034   0.00325   0.0169   0.5448   0.0071
  -2.750  -0.2243   0.01004   0.00288   0.0179   0.5342   0.0087
  -2.500  -0.1998   0.00985   0.00264   0.0186   0.5232   0.0110
  -2.250  -0.1773   0.00948   0.00238   0.0197   0.5135   0.0392
  -2.000  -0.1544   0.00919   0.00223   0.0207   0.5041   0.0827
  -1.750  -0.1318   0.00888   0.00209   0.0216   0.4944   0.1410
  -1.500  -0.1221   0.00779   0.00180   0.0247   0.4867   0.3722
  -1.250  -0.1271   0.00611   0.00138   0.0310   0.4801   0.7042
  -1.000  -0.1084   0.00601   0.00160   0.0333   0.4724   0.8154
  -0.750  -0.0831   0.00622   0.00181   0.0343   0.4638   0.8401
  -0.500  -0.0564   0.00642   0.00196   0.0348   0.4557   0.8512
  -0.250  -0.0289   0.00658   0.00210   0.0352   0.4472   0.8589
   0.000  -0.0017   0.00675   0.00222   0.0355   0.4400   0.8656
   0.250   0.0255   0.00687   0.00230   0.0359   0.4323   0.8713
   0.500   0.0533   0.00704   0.00245   0.0362   0.4254   0.8762
   0.750   0.0809   0.00712   0.00247   0.0362   0.4181   0.8790
   1.000   0.1087   0.00717   0.00246   0.0362   0.4117   0.8806
   1.250   0.1368   0.00721   0.00245   0.0361   0.4053   0.8820
   1.500   0.1644   0.00728   0.00245   0.0361   0.3984   0.8832
   1.750   0.1926   0.00725   0.00240   0.0359   0.3930   0.8844
   2.000   0.2206   0.00728   0.00239   0.0358   0.3870   0.8853
   2.250   0.2486   0.00732   0.00240   0.0357   0.3813   0.8862
   2.500   0.2768   0.00735   0.00241   0.0356   0.3758   0.8872
   2.750   0.3046   0.00742   0.00244   0.0355   0.3702   0.8881
   3.000   0.3326   0.00746   0.00247   0.0353   0.3652   0.8891
   3.250   0.3607   0.00750   0.00250   0.0352   0.3598   0.8900
   3.500   0.3883   0.00759   0.00254   0.0351   0.3544   0.8910
   3.750   0.4164   0.00763   0.00259   0.0349   0.3497   0.8919
   4.000   0.4443   0.00768   0.00263   0.0348   0.3445   0.8929
   4.250   0.4717   0.00778   0.00269   0.0347   0.3390   0.8941
   4.500   0.4996   0.00783   0.00275   0.0345   0.3344   0.8953
   4.750   0.5274   0.00790   0.00281   0.0344   0.3292   0.8963
   5.000   0.5546   0.00802   0.00290   0.0343   0.3232   0.8972
   5.250   0.5827   0.00807   0.00296   0.0341   0.3185   0.8981
   5.500   0.6101   0.00814   0.00303   0.0340   0.3128   0.8991
   5.750   0.6371   0.00823   0.00311   0.0340   0.3071   0.9003
   6.000   0.6647   0.00828   0.00319   0.0338   0.3018   0.9013
   6.250   0.6915   0.00840   0.00330   0.0338   0.2958   0.9025
   6.500   0.7187   0.00849   0.00342   0.0338   0.2902   0.9036
   6.750   0.7457   0.00860   0.00353   0.0337   0.2840   0.9048
   7.000   0.7721   0.00874   0.00368   0.0338   0.2771   0.9063
   7.250   0.7990   0.00885   0.00380   0.0337   0.2703   0.9077
   7.500   0.8251   0.00901   0.00396   0.0338   0.2628   0.9092
   7.750   0.8517   0.00914   0.00411   0.0337   0.2557   0.9105
   8.000   0.8776   0.00932   0.00428   0.0338   0.2476   0.9119
   8.250   0.9035   0.00950   0.00446   0.0339   0.2388   0.9132
   8.500   0.9291   0.00967   0.00464   0.0340   0.2297   0.9147
   8.750   0.9536   0.00989   0.00486   0.0343   0.2192   0.9165
   9.000   0.9774   0.01016   0.00510   0.0347   0.2070   0.9183
   9.250   1.0010   0.01043   0.00536   0.0351   0.1947   0.9201
   9.500   1.0235   0.01078   0.00568   0.0356   0.1798   0.9222
   9.750   1.0452   0.01117   0.00602   0.0363   0.1639   0.9245
  10.000   1.0662   0.01159   0.00640   0.0370   0.1483   0.9270
  10.250   1.0864   0.01203   0.00680   0.0379   0.1339   0.9297
  10.500   1.1047   0.01252   0.00725   0.0391   0.1189   0.9329
  10.750   1.1225   0.01300   0.00771   0.0403   0.1067   0.9363
  11.000   1.1393   0.01352   0.00821   0.0417   0.0950   0.9402
  11.250   1.1553   0.01405   0.00872   0.0432   0.0846   0.9444
  11.500   1.1686   0.01460   0.00927   0.0452   0.0748   0.9499
  11.750   1.1791   0.01521   0.00987   0.0475   0.0652   0.9573
  12.000   1.1907   0.01574   0.01044   0.0497   0.0587   0.9663
  12.250   1.2075   0.01649   0.01120   0.0504   0.0511   0.9760
  12.500   1.2293   0.01745   0.01216   0.0495   0.0434   0.9844
  12.750   1.2530   0.01860   0.01330   0.0478   0.0362   0.9905
  13.000   1.2684   0.01986   0.01457   0.0473   0.0305   1.0000
  13.250   1.2687   0.02092   0.01567   0.0498   0.0279   1.0000
  13.500   1.2684   0.02243   0.01720   0.0515   0.0253   1.0000
  13.750   1.2694   0.02414   0.01896   0.0525   0.0227   1.0000
  14.000   1.2705   0.02609   0.02098   0.0530   0.0211   1.0000
  14.250   1.2680   0.02857   0.02349   0.0532   0.0190   1.0000
  14.500   1.2689   0.03089   0.02589   0.0530   0.0175   1.0000
  14.750   1.2677   0.03352   0.02859   0.0527   0.0166   1.0000
  15.000   1.2622   0.03668   0.03183   0.0522   0.0158   1.0000
  15.250   1.2560   0.03998   0.03519   0.0516   0.0146   1.0000
  15.500   1.2521   0.04311   0.03841   0.0509   0.0141   1.0000
  15.750   1.2449   0.04664   0.04204   0.0500   0.0139   1.0000
  16.000   1.2394   0.04999   0.04547   0.0492   0.0131   1.0000
  16.250   1.2300   0.05388   0.04943   0.0481   0.0124   1.0000
  16.500   1.2194   0.05806   0.05369   0.0468   0.0121   1.0000
  16.750   1.2085   0.06243   0.05814   0.0454   0.0117   1.0000
  17.000   1.1982   0.06679   0.06258   0.0439   0.0113   1.0000
  17.250   1.1926   0.07063   0.06651   0.0425   0.0109   1.0000
  17.500   1.1838   0.07499   0.07096   0.0409   0.0106   1.0000
  17.750   1.1756   0.07931   0.07536   0.0393   0.0104   1.0000
  18.000   1.1675   0.08368   0.07980   0.0375   0.0099   1.0000
  18.250   1.1584   0.08832   0.08452   0.0357   0.0097   1.0000
  18.500   1.1479   0.09319   0.08946   0.0336   0.0093   1.0000
  18.750   1.1362   0.09839   0.09474   0.0314   0.0090   1.0000
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