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E168 (12.45%) (e168-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: E168 (12.45%) (e168-il)
Reynolds number: 200,000
Max Cl/Cd: 53.62 at α=7.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e168-il-200000.txt
Download as CSV file: xf-e168-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: E168  (12.45%)                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.500  -0.7193   0.16414   0.16040   0.0296   1.0000   0.0396
 -15.250  -0.9243   0.09997   0.09582  -0.0067   1.0000   0.0260
 -15.000  -0.9482   0.09157   0.08722  -0.0127   1.0000   0.0258
 -14.750  -0.9666   0.08484   0.08031  -0.0174   1.0000   0.0256
 -14.500  -0.9827   0.07852   0.07383  -0.0209   1.0000   0.0255
 -14.250  -1.0028   0.07223   0.06733  -0.0249   1.0000   0.0255
 -14.000  -1.0188   0.06673   0.06164  -0.0279   1.0000   0.0255
 -13.750  -1.0332   0.06176   0.05646  -0.0303   1.0000   0.0255
 -13.500  -1.0464   0.05745   0.05193  -0.0322   1.0000   0.0256
 -13.250  -1.0593   0.05277   0.04703  -0.0332   1.0000   0.0258
 -13.000  -1.0649   0.04890   0.04298  -0.0335   1.0000   0.0262
 -12.750  -1.0644   0.04579   0.03978  -0.0333   1.0000   0.0268
 -12.500  -1.0629   0.04327   0.03716  -0.0329   1.0000   0.0274
 -12.250  -1.0613   0.04106   0.03485  -0.0324   1.0000   0.0282
 -12.000  -1.0590   0.03907   0.03273  -0.0315   1.0000   0.0290
 -11.750  -1.0563   0.03739   0.03091  -0.0301   1.0000   0.0303
 -11.500  -1.0527   0.03567   0.02901  -0.0283   1.0000   0.0314
 -11.250  -1.0484   0.03430   0.02742  -0.0260   1.0000   0.0323
 -11.000  -1.0385   0.03161   0.02472  -0.0246   1.0000   0.0339
 -10.750  -1.0291   0.03017   0.02326  -0.0228   1.0000   0.0355
 -10.500  -1.0174   0.02890   0.02189  -0.0212   1.0000   0.0377
 -10.250  -1.0036   0.02782   0.02063  -0.0196   1.0000   0.0401
 -10.000  -0.9940   0.02591   0.01877  -0.0178   1.0000   0.0430
  -9.750  -0.9800   0.02476   0.01758  -0.0162   1.0000   0.0462
  -9.500  -0.9638   0.02371   0.01639  -0.0147   1.0000   0.0502
  -9.250  -0.9523   0.02222   0.01498  -0.0129   1.0000   0.0560
  -9.000  -0.9376   0.02098   0.01369  -0.0113   1.0000   0.0633
  -8.750  -0.9217   0.01984   0.01254  -0.0097   1.0000   0.0741
  -8.500  -0.9063   0.01864   0.01143  -0.0082   1.0000   0.0892
  -8.250  -0.8886   0.01763   0.01048  -0.0069   1.0000   0.1098
  -8.000  -0.8704   0.01671   0.00970  -0.0057   1.0000   0.1343
  -7.750  -0.8504   0.01600   0.00909  -0.0046   1.0000   0.1602
  -7.500  -0.8290   0.01546   0.00859  -0.0037   1.0000   0.1849
  -7.250  -0.8066   0.01505   0.00818  -0.0028   1.0000   0.2080
  -7.000  -0.7845   0.01467   0.00784  -0.0019   1.0000   0.2284
  -6.750  -0.7618   0.01436   0.00753  -0.0010   1.0000   0.2480
  -6.500  -0.7387   0.01409   0.00721  -0.0001   1.0000   0.2658
  -6.250  -0.7156   0.01382   0.00692   0.0007   1.0000   0.2819
  -6.000  -0.6924   0.01354   0.00663   0.0016   1.0000   0.2969
  -5.750  -0.6693   0.01328   0.00637   0.0026   1.0000   0.3115
  -5.500  -0.6462   0.01302   0.00612   0.0035   1.0000   0.3259
  -5.250  -0.6230   0.01278   0.00590   0.0044   1.0000   0.3403
  -5.000  -0.5999   0.01254   0.00570   0.0053   1.0000   0.3544
  -4.750  -0.5769   0.01232   0.00550   0.0063   1.0000   0.3683
  -4.500  -0.5542   0.01210   0.00532   0.0072   1.0000   0.3821
  -4.250  -0.5319   0.01190   0.00516   0.0083   1.0000   0.3957
  -4.000  -0.5103   0.01172   0.00502   0.0094   1.0000   0.4092
  -3.750  -0.4902   0.01157   0.00491   0.0107   1.0000   0.4228
  -3.500  -0.4629   0.01146   0.00484   0.0104   0.9968   0.4376
  -3.250  -0.4143   0.01131   0.00475   0.0060   0.9844   0.4558
  -3.000  -0.3677   0.01114   0.00461   0.0022   0.9700   0.4742
  -2.750  -0.3243   0.01095   0.00446  -0.0008   0.9508   0.4922
  -2.500  -0.2806   0.01077   0.00430  -0.0038   0.9297   0.5102
  -2.250  -0.2399   0.01059   0.00417  -0.0060   0.9041   0.5272
  -2.000  -0.2060   0.01049   0.00406  -0.0067   0.8741   0.5436
  -1.750  -0.1780   0.01045   0.00397  -0.0062   0.8436   0.5594
  -1.500  -0.1523   0.01044   0.00390  -0.0053   0.8152   0.5752
  -1.250  -0.1271   0.01044   0.00385  -0.0043   0.7890   0.5913
  -1.000  -0.1019   0.01044   0.00381  -0.0034   0.7642   0.6079
  -0.750  -0.0766   0.01044   0.00377  -0.0024   0.7420   0.6249
  -0.500  -0.0511   0.01044   0.00375  -0.0016   0.7199   0.6426
  -0.250  -0.0256   0.01044   0.00373  -0.0008   0.6993   0.6612
   0.000   0.0000   0.01046   0.00372   0.0000   0.6802   0.6802
   0.250   0.0255   0.01045   0.00373   0.0008   0.6611   0.6993
   0.500   0.0511   0.01044   0.00375   0.0016   0.6426   0.7199
   0.750   0.0766   0.01044   0.00377   0.0024   0.6249   0.7420
   1.000   0.1019   0.01044   0.00381   0.0034   0.6079   0.7642
   1.250   0.1271   0.01044   0.00385   0.0043   0.5913   0.7890
   1.500   0.1523   0.01044   0.00390   0.0053   0.5752   0.8152
   1.750   0.1780   0.01045   0.00397   0.0062   0.5594   0.8435
   2.000   0.2059   0.01049   0.00406   0.0067   0.5435   0.8741
   2.250   0.2399   0.01059   0.00417   0.0060   0.5272   0.9041
   2.500   0.2805   0.01077   0.00430   0.0038   0.5102   0.9296
   2.750   0.3243   0.01095   0.00446   0.0008   0.4921   0.9507
   3.000   0.3676   0.01114   0.00461  -0.0022   0.4742   0.9699
   3.250   0.4143   0.01131   0.00475  -0.0060   0.4559   0.9844
   3.500   0.4628   0.01146   0.00484  -0.0104   0.4376   0.9968
   3.750   0.4902   0.01157   0.00490  -0.0107   0.4227   1.0000
   4.000   0.5104   0.01172   0.00502  -0.0094   0.4092   1.0000
   4.250   0.5319   0.01190   0.00516  -0.0083   0.3957   1.0000
   4.500   0.5542   0.01210   0.00532  -0.0072   0.3819   1.0000
   4.750   0.5769   0.01232   0.00550  -0.0063   0.3682   1.0000
   5.000   0.5999   0.01254   0.00570  -0.0053   0.3543   1.0000
   5.250   0.6230   0.01278   0.00590  -0.0044   0.3402   1.0000
   5.500   0.6462   0.01302   0.00612  -0.0035   0.3259   1.0000
   5.750   0.6693   0.01327   0.00637  -0.0026   0.3115   1.0000
   6.000   0.6924   0.01354   0.00663  -0.0016   0.2969   1.0000
   6.250   0.7156   0.01382   0.00692  -0.0007   0.2819   1.0000
   6.500   0.7387   0.01409   0.00721   0.0001   0.2658   1.0000
   6.750   0.7617   0.01436   0.00753   0.0010   0.2479   1.0000
   7.000   0.7845   0.01467   0.00783   0.0019   0.2283   1.0000
   7.250   0.8066   0.01505   0.00817   0.0028   0.2079   1.0000
   7.500   0.8290   0.01546   0.00859   0.0037   0.1848   1.0000
   7.750   0.8504   0.01600   0.00909   0.0046   0.1601   1.0000
   8.000   0.8704   0.01671   0.00970   0.0057   0.1342   1.0000
   8.250   0.8886   0.01763   0.01048   0.0069   0.1098   1.0000
   8.500   0.9063   0.01864   0.01143   0.0082   0.0891   1.0000
   8.750   0.9216   0.01985   0.01254   0.0098   0.0739   1.0000
   9.000   0.9375   0.02099   0.01368   0.0113   0.0632   1.0000
   9.250   0.9521   0.02224   0.01499   0.0130   0.0560   1.0000
   9.500   0.9641   0.02368   0.01637   0.0147   0.0503   1.0000
   9.750   0.9801   0.02475   0.01758   0.0162   0.0465   1.0000
  10.000   0.9941   0.02591   0.01877   0.0178   0.0431   1.0000
  10.250   1.0037   0.02781   0.02063   0.0196   0.0401   1.0000
  10.500   1.0176   0.02887   0.02187   0.0212   0.0376   1.0000
  10.750   1.0294   0.03017   0.02326   0.0228   0.0356   1.0000
  11.000   1.0388   0.03160   0.02471   0.0245   0.0339   1.0000
  11.250   1.0487   0.03431   0.02743   0.0260   0.0323   1.0000
  11.500   1.0526   0.03563   0.02896   0.0283   0.0313   1.0000
  11.750   1.0556   0.03719   0.03070   0.0301   0.0300   1.0000
  12.000   1.0599   0.03924   0.03292   0.0314   0.0292   1.0000
  12.250   1.0617   0.04116   0.03496   0.0324   0.0283   1.0000
  12.500   1.0634   0.04325   0.03713   0.0329   0.0273   1.0000
  12.750   1.0651   0.04578   0.03976   0.0332   0.0267   1.0000
  13.000   1.0656   0.04891   0.04298   0.0334   0.0261   1.0000
  13.250   1.0591   0.05299   0.04725   0.0332   0.0258   1.0000
  13.500   1.0476   0.05743   0.05191   0.0322   0.0256   1.0000
  13.750   1.0354   0.06174   0.05643   0.0304   0.0256   1.0000
  14.000   1.0196   0.06670   0.06163   0.0278   0.0255   1.0000
  14.250   1.0026   0.07228   0.06739   0.0246   0.0255   1.0000
  14.500   0.9838   0.07852   0.07383   0.0208   0.0255   1.0000
  14.750   0.9640   0.08533   0.08081   0.0166   0.0255   1.0000
  15.000   0.9451   0.09233   0.08799   0.0122   0.0257   1.0000
  15.250   0.9252   0.10001   0.09586   0.0065   0.0260   1.0000
  15.500   0.7530   0.15020   0.14651  -0.0242   0.0322   1.0000
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