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E169 (14.4%) (e169-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: E169 (14.4%) (e169-il)
Reynolds number: 200,000
Max Cl/Cd: 55.57 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e169-il-200000-n5.txt
Download as CSV file: xf-e169-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: E169  (14.4%)                                   
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -1.0095   0.09828   0.09296  -0.0023   1.0000   0.0189
 -16.250  -1.0144   0.09360   0.08821  -0.0046   1.0000   0.0193
 -16.000  -1.0196   0.08897   0.08349  -0.0068   1.0000   0.0198
 -15.750  -1.0241   0.08455   0.07898  -0.0088   1.0000   0.0202
 -15.500  -1.0288   0.08017   0.07450  -0.0108   1.0000   0.0208
 -15.250  -1.0332   0.07595   0.07016  -0.0127   1.0000   0.0214
 -15.000  -1.0369   0.07195   0.06605  -0.0144   1.0000   0.0219
 -14.750  -1.0418   0.06792   0.06192  -0.0160   1.0000   0.0225
 -14.500  -1.0499   0.06365   0.05758  -0.0177   1.0000   0.0230
 -14.250  -1.0566   0.05959   0.05346  -0.0194   1.0000   0.0236
 -14.000  -1.0617   0.05584   0.04960  -0.0208   1.0000   0.0242
 -13.750  -1.0659   0.05226   0.04594  -0.0220   1.0000   0.0250
 -13.500  -1.0694   0.04885   0.04243  -0.0231   1.0000   0.0258
 -13.250  -1.0717   0.04565   0.03911  -0.0241   1.0000   0.0267
 -13.000  -1.0720   0.04273   0.03607  -0.0248   1.0000   0.0279
 -12.750  -1.0775   0.03937   0.03266  -0.0257   1.0000   0.0289
 -12.500  -1.0798   0.03648   0.02970  -0.0263   1.0000   0.0300
 -12.250  -1.0797   0.03402   0.02715  -0.0265   1.0000   0.0315
 -12.000  -1.0781   0.03188   0.02490  -0.0263   1.0000   0.0332
 -11.750  -1.0768   0.02995   0.02287  -0.0256   1.0000   0.0350
 -11.500  -1.0774   0.02814   0.02101  -0.0242   1.0000   0.0369
 -11.250  -1.0747   0.02677   0.01958  -0.0223   1.0000   0.0395
 -11.000  -1.0691   0.02571   0.01841  -0.0201   1.0000   0.0425
 -10.750  -1.0649   0.02452   0.01722  -0.0176   1.0000   0.0464
 -10.500  -1.0533   0.02359   0.01622  -0.0159   1.0000   0.0515
 -10.250  -1.0420   0.02255   0.01519  -0.0142   1.0000   0.0576
 -10.000  -1.0278   0.02166   0.01427  -0.0127   1.0000   0.0650
  -9.750  -1.0120   0.02083   0.01343  -0.0113   1.0000   0.0739
  -9.500  -0.9958   0.02000   0.01261  -0.0100   1.0000   0.0846
  -9.250  -0.9786   0.01921   0.01183  -0.0088   1.0000   0.0966
  -9.000  -0.9605   0.01847   0.01112  -0.0076   1.0000   0.1104
  -8.750  -0.9417   0.01777   0.01047  -0.0065   1.0000   0.1260
  -8.500  -0.9225   0.01710   0.00987  -0.0054   1.0000   0.1439
  -8.250  -0.9024   0.01651   0.00934  -0.0044   1.0000   0.1631
  -8.000  -0.8814   0.01599   0.00885  -0.0035   1.0000   0.1816
  -7.750  -0.8603   0.01550   0.00842  -0.0025   1.0000   0.1991
  -7.500  -0.8384   0.01509   0.00803  -0.0016   1.0000   0.2146
  -7.250  -0.8161   0.01472   0.00767  -0.0007   1.0000   0.2286
  -7.000  -0.7936   0.01438   0.00733   0.0002   1.0000   0.2418
  -6.750  -0.7709   0.01408   0.00702   0.0010   1.0000   0.2547
  -6.500  -0.7484   0.01379   0.00674   0.0020   1.0000   0.2675
  -6.250  -0.7259   0.01351   0.00649   0.0029   1.0000   0.2796
  -6.000  -0.6981   0.01326   0.00624   0.0027   0.9950   0.2921
  -5.750  -0.6603   0.01301   0.00600   0.0006   0.9745   0.3058
  -5.500  -0.6215   0.01280   0.00576  -0.0017   0.9423   0.3188
  -5.250  -0.5786   0.01262   0.00550  -0.0048   0.9079   0.3320
  -5.000  -0.5411   0.01250   0.00526  -0.0065   0.8705   0.3436
  -4.750  -0.5107   0.01239   0.00507  -0.0068   0.8360   0.3532
  -4.500  -0.4832   0.01233   0.00487  -0.0065   0.8054   0.3622
  -4.250  -0.4570   0.01227   0.00470  -0.0059   0.7789   0.3711
  -4.000  -0.4309   0.01222   0.00454  -0.0054   0.7548   0.3794
  -3.750  -0.4046   0.01217   0.00437  -0.0048   0.7330   0.3883
  -3.500  -0.3784   0.01211   0.00424  -0.0044   0.7128   0.3963
  -3.250  -0.3517   0.01208   0.00409  -0.0039   0.6940   0.4051
  -3.000  -0.3253   0.01202   0.00398  -0.0035   0.6764   0.4130
  -2.750  -0.2984   0.01199   0.00385  -0.0031   0.6599   0.4218
  -2.500  -0.2718   0.01194   0.00376  -0.0028   0.6442   0.4298
  -2.250  -0.2447   0.01191   0.00365  -0.0024   0.6291   0.4383
  -2.000  -0.2178   0.01187   0.00357  -0.0021   0.6150   0.4466
  -1.750  -0.1906   0.01184   0.00350  -0.0018   0.6014   0.4552
  -1.500  -0.1635   0.01181   0.00343  -0.0015   0.5885   0.4640
  -1.250  -0.1364   0.01179   0.00337  -0.0013   0.5762   0.4726
  -1.000  -0.1091   0.01178   0.00332  -0.0010   0.5641   0.4820
  -0.750  -0.0819   0.01175   0.00330  -0.0007   0.5524   0.4908
  -0.500  -0.0545   0.01176   0.00326  -0.0005   0.5416   0.5006
   0.000   0.0000   0.01174   0.00325   0.0000   0.5202   0.5202
   0.500   0.0545   0.01176   0.00326   0.0005   0.5006   0.5415
   0.750   0.0819   0.01175   0.00329   0.0008   0.4908   0.5524
   1.000   0.1091   0.01178   0.00332   0.0010   0.4820   0.5641
   1.250   0.1364   0.01179   0.00337   0.0013   0.4726   0.5763
   1.500   0.1635   0.01181   0.00343   0.0016   0.4640   0.5885
   1.750   0.1906   0.01184   0.00350   0.0018   0.4552   0.6014
   2.000   0.2177   0.01187   0.00357   0.0021   0.4466   0.6149
   2.250   0.2447   0.01191   0.00365   0.0025   0.4383   0.6291
   2.500   0.2717   0.01194   0.00376   0.0028   0.4297   0.6441
   2.750   0.2984   0.01199   0.00385   0.0031   0.4218   0.6599
   3.000   0.3253   0.01202   0.00398   0.0035   0.4131   0.6764
   3.250   0.3517   0.01208   0.00409   0.0039   0.4051   0.6939
   3.500   0.3783   0.01211   0.00424   0.0044   0.3962   0.7129
   3.750   0.4046   0.01217   0.00437   0.0049   0.3883   0.7330
   4.000   0.4308   0.01222   0.00454   0.0054   0.3795   0.7547
   4.250   0.4569   0.01227   0.00470   0.0059   0.3712   0.7789
   4.500   0.4832   0.01233   0.00487   0.0065   0.3623   0.8054
   4.750   0.5107   0.01239   0.00507   0.0068   0.3532   0.8357
   5.000   0.5411   0.01250   0.00526   0.0065   0.3437   0.8706
   5.250   0.5786   0.01262   0.00551   0.0048   0.3320   0.9079
   5.500   0.6215   0.01280   0.00576   0.0017   0.3190   0.9422
   5.750   0.6603   0.01301   0.00600  -0.0006   0.3057   0.9745
   6.000   0.6980   0.01326   0.00624  -0.0027   0.2921   0.9949
   6.250   0.7260   0.01351   0.00649  -0.0029   0.2795   1.0000
   6.500   0.7485   0.01379   0.00674  -0.0020   0.2676   1.0000
   6.750   0.7709   0.01408   0.00702  -0.0011   0.2547   1.0000
   7.000   0.7936   0.01438   0.00733  -0.0002   0.2418   1.0000
   7.250   0.8162   0.01472   0.00767   0.0007   0.2288   1.0000
   7.500   0.8385   0.01509   0.00803   0.0016   0.2147   1.0000
   7.750   0.8603   0.01551   0.00842   0.0025   0.1990   1.0000
   8.000   0.8814   0.01599   0.00885   0.0035   0.1815   1.0000
   8.250   0.9023   0.01651   0.00934   0.0044   0.1629   1.0000
   8.500   0.9225   0.01710   0.00987   0.0054   0.1439   1.0000
   8.750   0.9416   0.01777   0.01047   0.0065   0.1260   1.0000
   9.000   0.9604   0.01847   0.01112   0.0076   0.1103   1.0000
   9.250   0.9785   0.01921   0.01183   0.0088   0.0965   1.0000
   9.500   0.9957   0.02000   0.01261   0.0100   0.0845   1.0000
  10.000   1.0276   0.02166   0.01427   0.0127   0.0648   1.0000
  10.250   1.0419   0.02255   0.01518   0.0142   0.0576   1.0000
  10.500   1.0531   0.02359   0.01621   0.0159   0.0516   1.0000
  10.750   1.0647   0.02452   0.01722   0.0176   0.0465   1.0000
  11.000   1.0692   0.02569   0.01841   0.0201   0.0427   1.0000
  11.250   1.0747   0.02676   0.01957   0.0223   0.0396   1.0000
  11.500   1.0774   0.02812   0.02100   0.0242   0.0369   1.0000
  11.750   1.0769   0.02992   0.02285   0.0256   0.0350   1.0000
  12.000   1.0782   0.03186   0.02488   0.0263   0.0333   1.0000
  12.250   1.0804   0.03395   0.02708   0.0265   0.0314   1.0000
  12.500   1.0801   0.03645   0.02967   0.0263   0.0300   1.0000
  12.750   1.0781   0.03931   0.03259   0.0257   0.0287   1.0000
  13.000   1.0730   0.04263   0.03597   0.0248   0.0278   1.0000
  13.250   1.0717   0.04565   0.03911   0.0241   0.0269   1.0000
  13.500   1.0699   0.04880   0.04238   0.0231   0.0259   1.0000
  13.750   1.0671   0.05214   0.04582   0.0220   0.0250   1.0000
  14.000   1.0628   0.05572   0.04951   0.0208   0.0243   1.0000
  14.250   1.0572   0.05955   0.05342   0.0193   0.0235   1.0000
  14.500   1.0510   0.06351   0.05745   0.0178   0.0231   1.0000
  14.750   1.0421   0.06791   0.06191   0.0159   0.0224   1.0000
  15.000   1.0376   0.07186   0.06595   0.0144   0.0220   1.0000
  15.250   1.0343   0.07587   0.07009   0.0126   0.0212   1.0000
  15.500   1.0297   0.08011   0.07443   0.0108   0.0207   1.0000
  15.750   1.0248   0.08450   0.07892   0.0088   0.0201   1.0000
  16.000   1.0203   0.08893   0.08344   0.0067   0.0197   1.0000
  16.250   1.0155   0.09350   0.08810   0.0046   0.0193   1.0000
  16.500   1.0107   0.09816   0.09284   0.0023   0.0189   1.0000
  16.750   1.0064   0.10277   0.09753   0.0001   0.0186   1.0000
  17.000   1.0009   0.10768   0.10249  -0.0024   0.0181   1.0000
  17.250   0.9975   0.11214   0.10699  -0.0046   0.0178   1.0000
  17.500   0.9933   0.11703   0.11201  -0.0070   0.0176   1.0000
  17.750   0.9863   0.12262   0.11774  -0.0100   0.0171   1.0000
  18.000   0.9794   0.12825   0.12351  -0.0130   0.0168   1.0000
  18.250   0.9725   0.13400   0.12938  -0.0162   0.0165   1.0000
  18.500   0.9637   0.14035   0.13585  -0.0198   0.0162   1.0000
  18.750   0.9544   0.14692   0.14254  -0.0236   0.0159   1.0000
  19.000   0.9437   0.15398   0.14973  -0.0278   0.0156   1.0000
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