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AH 80-140 (ah80140-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: AH 80-140 (ah80140-il)
Reynolds number: 1,000,000
Max Cl/Cd: 139 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-ah80140-il-1000000-n5.txt
Download as CSV file: xf-ah80140-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: AH 80-140                                       
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -0.9856   0.03944   0.03535  -0.0855   0.5927   0.0112
 -15.000  -0.9974   0.03522   0.03094  -0.0884   0.5880   0.0113
 -14.750  -1.0056   0.03241   0.02796  -0.0886   0.5835   0.0114
 -14.500  -1.0087   0.03051   0.02593  -0.0872   0.5796   0.0115
 -14.250  -1.0083   0.02909   0.02439  -0.0849   0.5758   0.0115
 -14.000  -1.0059   0.02793   0.02311  -0.0822   0.5716   0.0117
 -13.750  -1.0024   0.02674   0.02179  -0.0796   0.5677   0.0117
 -13.500  -0.9912   0.02576   0.02069  -0.0778   0.5640   0.0118
 -13.250  -0.9804   0.02465   0.01948  -0.0760   0.5611   0.0120
 -13.000  -0.9647   0.02386   0.01862  -0.0746   0.5577   0.0122
 -12.750  -0.9481   0.02309   0.01777  -0.0733   0.5541   0.0123
 -12.500  -0.9306   0.02236   0.01694  -0.0720   0.5503   0.0125
 -12.000  -0.8916   0.02112   0.01554  -0.0698   0.5444   0.0129
 -11.750  -0.8716   0.02048   0.01482  -0.0687   0.5421   0.0131
 -11.500  -0.8505   0.01993   0.01419  -0.0677   0.5397   0.0133
 -11.250  -0.8282   0.01947   0.01365  -0.0669   0.5373   0.0136
 -11.000  -0.8068   0.01889   0.01297  -0.0659   0.5348   0.0138
 -10.750  -0.7846   0.01837   0.01236  -0.0650   0.5324   0.0140
 -10.500  -0.7614   0.01796   0.01185  -0.0643   0.5299   0.0142
 -10.000  -0.7169   0.01683   0.01056  -0.0625   0.5263   0.0147
  -9.750  -0.6935   0.01635   0.01004  -0.0617   0.5249   0.0149
  -9.500  -0.6696   0.01593   0.00957  -0.0610   0.5234   0.0152
  -9.250  -0.6452   0.01554   0.00912  -0.0603   0.5217   0.0154
  -9.000  -0.6206   0.01517   0.00870  -0.0597   0.5201   0.0157
  -8.750  -0.5957   0.01482   0.00829  -0.0591   0.5185   0.0160
  -8.500  -0.5705   0.01452   0.00793  -0.0585   0.5168   0.0164
  -8.250  -0.5453   0.01419   0.00754  -0.0579   0.5150   0.0167
  -8.000  -0.5200   0.01389   0.00717  -0.0573   0.5132   0.0170
  -7.750  -0.4945   0.01360   0.00681  -0.0567   0.5111   0.0172
  -7.500  -0.4697   0.01322   0.00637  -0.0561   0.5092   0.0175
  -7.250  -0.4442   0.01287   0.00600  -0.0555   0.5084   0.0178
  -7.000  -0.4183   0.01258   0.00569  -0.0550   0.5074   0.0183
  -6.750  -0.3921   0.01232   0.00540  -0.0546   0.5064   0.0187
  -6.500  -0.3657   0.01208   0.00513  -0.0541   0.5053   0.0192
  -6.250  -0.3393   0.01183   0.00485  -0.0537   0.5041   0.0195
  -6.000  -0.3129   0.01160   0.00459  -0.0532   0.5029   0.0199
  -5.750  -0.2862   0.01140   0.00434  -0.0528   0.5016   0.0203
  -5.500  -0.2599   0.01115   0.00407  -0.0524   0.5000   0.0208
  -5.250  -0.2333   0.01093   0.00384  -0.0520   0.4982   0.0214
  -5.000  -0.2065   0.01075   0.00363  -0.0516   0.4964   0.0221
  -4.750  -0.1797   0.01059   0.00345  -0.0512   0.4947   0.0229
  -4.500  -0.1528   0.01045   0.00327  -0.0508   0.4927   0.0236
  -4.250  -0.1260   0.01030   0.00311  -0.0504   0.4911   0.0246
  -4.000  -0.0987   0.01015   0.00296  -0.0501   0.4903   0.0259
  -3.750  -0.0713   0.01002   0.00282  -0.0498   0.4894   0.0272
  -3.500  -0.0440   0.00988   0.00270  -0.0495   0.4885   0.0291
  -3.250  -0.0165   0.00977   0.00259  -0.0493   0.4875   0.0311
  -3.000   0.0109   0.00965   0.00248  -0.0490   0.4863   0.0332
  -2.750   0.0386   0.00956   0.00238  -0.0488   0.4852   0.0355
  -2.500   0.0660   0.00944   0.00228  -0.0485   0.4838   0.0381
  -2.250   0.0936   0.00936   0.00219  -0.0483   0.4824   0.0403
  -2.000   0.1211   0.00926   0.00209  -0.0480   0.4807   0.0427
  -1.750   0.1486   0.00918   0.00201  -0.0477   0.4792   0.0452
  -1.500   0.1760   0.00910   0.00194  -0.0475   0.4776   0.0486
  -1.250   0.2034   0.00903   0.00188  -0.0472   0.4757   0.0537
  -1.000   0.2307   0.00897   0.00184  -0.0470   0.4736   0.0617
  -0.750   0.2584   0.00887   0.00178  -0.0468   0.4723   0.0704
  -0.500   0.2858   0.00876   0.00174  -0.0466   0.4709   0.0849
  -0.250   0.3130   0.00864   0.00170  -0.0463   0.4695   0.1097
   0.000   0.3401   0.00852   0.00167  -0.0460   0.4681   0.1394
   0.250   0.3670   0.00838   0.00165  -0.0457   0.4666   0.1749
   0.500   0.3935   0.00823   0.00164  -0.0454   0.4651   0.2243
   0.750   0.4197   0.00806   0.00163  -0.0450   0.4635   0.2829
   1.000   0.4450   0.00783   0.00162  -0.0445   0.4618   0.3658
   1.250   0.4683   0.00749   0.00163  -0.0436   0.4600   0.4915
   1.500   0.4919   0.00725   0.00165  -0.0427   0.4579   0.5902
   1.750   0.5154   0.00703   0.00169  -0.0417   0.4563   0.6749
   2.000   0.5369   0.00679   0.00175  -0.0401   0.4549   0.7720
   2.250   0.5595   0.00659   0.00182  -0.0388   0.4533   0.8532
   2.500   0.5901   0.00649   0.00188  -0.0391   0.4509   0.9093
   2.750   0.6578   0.00648   0.00193  -0.0477   0.4472   0.9609
   3.000   0.7052   0.00654   0.00196  -0.0519   0.4444   0.9723
   3.250   0.7429   0.00661   0.00201  -0.0540   0.4418   0.9799
   3.500   0.7779   0.00666   0.00206  -0.0555   0.4391   0.9847
   3.750   0.8114   0.00671   0.00210  -0.0567   0.4352   0.9886
   4.000   0.8446   0.00677   0.00215  -0.0578   0.4310   0.9926
   4.250   0.8757   0.00688   0.00223  -0.0585   0.4259   0.9993
   4.500   0.9054   0.00695   0.00229  -0.0589   0.4218   1.0000
   4.750   0.9306   0.00702   0.00236  -0.0584   0.4166   1.0000
   5.000   0.9557   0.00712   0.00244  -0.0578   0.4110   1.0000
   5.250   0.9812   0.00722   0.00253  -0.0573   0.4048   1.0000
   5.500   1.0065   0.00734   0.00262  -0.0569   0.3971   1.0000
   5.750   1.0320   0.00748   0.00274  -0.0564   0.3904   1.0000
   6.000   1.0576   0.00762   0.00287  -0.0560   0.3838   1.0000
   6.250   1.0828   0.00779   0.00301  -0.0555   0.3763   1.0000
   6.500   1.1079   0.00798   0.00318  -0.0551   0.3666   1.0000
   6.750   1.1331   0.00817   0.00335  -0.0547   0.3576   1.0000
   7.000   1.1570   0.00846   0.00358  -0.0541   0.3419   1.0000
   7.250   1.1808   0.00877   0.00382  -0.0535   0.3273   1.0000
   7.500   1.2044   0.00909   0.00410  -0.0529   0.3133   1.0000
   7.750   1.2274   0.00947   0.00440  -0.0523   0.2964   1.0000
   8.000   1.2500   0.00988   0.00474  -0.0516   0.2781   1.0000
   8.250   1.2723   0.01031   0.00510  -0.0509   0.2617   1.0000
   8.500   1.2924   0.01091   0.00559  -0.0499   0.2390   1.0000
   8.750   1.3108   0.01162   0.00616  -0.0487   0.2122   1.0000
   9.000   1.3303   0.01223   0.00668  -0.0478   0.1951   1.0000
   9.250   1.3481   0.01296   0.00730  -0.0466   0.1725   1.0000
   9.500   1.3648   0.01373   0.00797  -0.0454   0.1541   1.0000
   9.750   1.3834   0.01435   0.00854  -0.0444   0.1417   1.0000
  10.000   1.4007   0.01503   0.00918  -0.0433   0.1287   1.0000
  10.500   1.4275   0.01682   0.01084  -0.0404   0.1021   1.0000
  10.750   1.4342   0.01788   0.01186  -0.0381   0.0895   1.0000
  11.000   1.4352   0.01939   0.01334  -0.0360   0.0775   1.0000
  11.250   1.4361   0.02185   0.01582  -0.0362   0.0692   1.0000
  11.500   1.4373   0.02472   0.01871  -0.0369   0.0600   1.0000
  11.750   1.4342   0.02787   0.02184  -0.0372   0.0499   1.0000
  12.000   1.4332   0.03065   0.02463  -0.0371   0.0446   1.0000
  12.250   1.4352   0.03305   0.02706  -0.0369   0.0416   1.0000
  12.500   1.4335   0.03576   0.02979  -0.0367   0.0379   1.0000
  12.750   1.4350   0.03814   0.03221  -0.0364   0.0354   1.0000
  13.000   1.4346   0.04067   0.03478  -0.0361   0.0328   1.0000
  13.250   1.4349   0.04316   0.03729  -0.0358   0.0300   1.0000
  13.500   1.4342   0.04575   0.03992  -0.0355   0.0277   1.0000
  13.750   1.4348   0.04822   0.04242  -0.0353   0.0260   1.0000
  14.000   1.4353   0.05086   0.04508  -0.0352   0.0242   1.0000
  14.250   1.4391   0.05318   0.04746  -0.0351   0.0237   1.0000
  14.500   1.4409   0.05574   0.05005  -0.0351   0.0223   1.0000
  14.750   1.4424   0.05843   0.05277  -0.0352   0.0216   1.0000
  15.000   1.4464   0.06082   0.05521  -0.0353   0.0210   1.0000
  15.250   1.4483   0.06351   0.05795  -0.0354   0.0201   1.0000
  15.500   1.4518   0.06602   0.06051  -0.0356   0.0200   1.0000
  15.750   1.4535   0.06876   0.06329  -0.0358   0.0192   1.0000
  16.000   1.4540   0.07171   0.06630  -0.0361   0.0187   1.0000
  16.250   1.4553   0.07453   0.06916  -0.0363   0.0182   1.0000
  16.500   1.4574   0.07734   0.07204  -0.0367   0.0179   1.0000
  16.750   1.4596   0.08014   0.07490  -0.0371   0.0175   1.0000
  17.000   1.4612   0.08304   0.07785  -0.0375   0.0172   1.0000
  17.250   1.4615   0.08614   0.08101  -0.0380   0.0169   1.0000
  17.500   1.4626   0.08912   0.08405  -0.0385   0.0165   1.0000
  17.750   1.4610   0.09256   0.08755  -0.0392   0.0162   1.0000
  18.000   1.4609   0.09577   0.09081  -0.0398   0.0159   1.0000
  18.250   1.4577   0.09949   0.09459  -0.0407   0.0156   1.0000
  18.500   1.4578   0.10269   0.09785  -0.0414   0.0152   1.0000
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