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B-29 ROOT AIRFOIL (b29root-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: B-29 ROOT AIRFOIL (b29root-il)
Reynolds number: 200,000
Max Cl/Cd: 58.19 at α=9°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-b29root-il-200000.txt
Download as CSV file: xf-b29root-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: B-29 ROOT AIRFOIL                               
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -17.500  -0.8667   0.07932   0.07404  -0.0761   1.0000   0.0821
 -17.250  -0.9110   0.07154   0.06599  -0.0792   1.0000   0.0822
 -17.000  -0.9366   0.06642   0.06065  -0.0806   1.0000   0.0827
 -16.750  -0.9565   0.06222   0.05627  -0.0813   1.0000   0.0833
 -16.500  -0.9735   0.05856   0.05241  -0.0814   1.0000   0.0839
 -16.250  -0.9886   0.05526   0.04892  -0.0810   1.0000   0.0845
 -16.000  -1.0024   0.05234   0.04580  -0.0802   1.0000   0.0852
 -15.750  -1.0172   0.04970   0.04294  -0.0789   1.0000   0.0860
 -15.500  -1.0294   0.04741   0.04044  -0.0772   1.0000   0.0865
 -15.250  -1.0203   0.04555   0.03851  -0.0765   1.0000   0.0876
 -15.000  -1.0001   0.04444   0.03747  -0.0762   1.0000   0.0889
 -14.750  -0.9903   0.04319   0.03620  -0.0753   1.0000   0.0900
 -14.500  -0.9839   0.04185   0.03480  -0.0741   1.0000   0.0911
 -14.250  -0.9781   0.04055   0.03343  -0.0726   1.0000   0.0922
 -14.000  -0.9747   0.03925   0.03203  -0.0709   1.0000   0.0935
 -13.750  -0.9729   0.03802   0.03067  -0.0688   1.0000   0.0947
 -13.500  -0.9719   0.03690   0.02941  -0.0664   1.0000   0.0955
 -13.250  -0.9481   0.03570   0.02827  -0.0663   1.0000   0.0971
 -13.000  -0.9334   0.03499   0.02766  -0.0651   1.0000   0.0986
 -12.750  -0.9130   0.03403   0.02675  -0.0657   0.9862   0.1003
 -12.500  -0.8769   0.03272   0.02534  -0.0691   0.9719   0.1028
 -12.250  -0.8398   0.03138   0.02380  -0.0729   0.9595   0.1052
 -12.000  -0.7882   0.03007   0.02255  -0.0777   0.9494   0.1082
 -11.750  -0.7421   0.02896   0.02145  -0.0824   0.9358   0.1115
 -11.500  -0.7003   0.02785   0.02016  -0.0868   0.9200   0.1153
 -11.250  -0.6554   0.02680   0.01911  -0.0908   0.9050   0.1190
 -11.000  -0.6213   0.02599   0.01826  -0.0932   0.8886   0.1230
 -10.750  -0.5971   0.02534   0.01745  -0.0937   0.8734   0.1269
 -10.500  -0.5777   0.02466   0.01677  -0.0930   0.8591   0.1309
 -10.250  -0.5624   0.02409   0.01618  -0.0917   0.8466   0.1350
 -10.000  -0.5485   0.02358   0.01555  -0.0900   0.8351   0.1397
  -9.750  -0.5356   0.02291   0.01492  -0.0882   0.8245   0.1447
  -9.500  -0.5240   0.02235   0.01432  -0.0861   0.8150   0.1504
  -9.250  -0.5128   0.02179   0.01373  -0.0839   0.8058   0.1567
  -9.000  -0.5042   0.02117   0.01313  -0.0813   0.7968   0.1639
  -8.750  -0.4943   0.02061   0.01254  -0.0789   0.7893   0.1722
  -8.500  -0.4870   0.02003   0.01201  -0.0760   0.7808   0.1819
  -8.250  -0.4810   0.01939   0.01143  -0.0728   0.7735   0.1932
  -8.000  -0.4759   0.01881   0.01091  -0.0694   0.7665   0.2087
  -7.750  -0.4727   0.01820   0.01044  -0.0655   0.7588   0.2292
  -7.500  -0.4708   0.01762   0.00997  -0.0614   0.7523   0.2568
  -7.250  -0.4681   0.01717   0.00964  -0.0571   0.7462   0.2895
  -7.000  -0.4651   0.01682   0.00941  -0.0528   0.7391   0.3186
  -6.750  -0.4581   0.01658   0.00918  -0.0490   0.7329   0.3438
  -6.500  -0.4495   0.01645   0.00903  -0.0454   0.7276   0.3645
  -6.250  -0.4425   0.01639   0.00902  -0.0414   0.7209   0.3825
  -6.000  -0.4333   0.01633   0.00898  -0.0378   0.7147   0.3986
  -5.750  -0.4200   0.01625   0.00890  -0.0350   0.7096   0.4141
  -5.500  -0.4045   0.01623   0.00884  -0.0325   0.7047   0.4290
  -5.250  -0.3913   0.01621   0.00883  -0.0297   0.6982   0.4434
  -5.000  -0.3742   0.01613   0.00877  -0.0275   0.6924   0.4573
  -4.750  -0.3548   0.01604   0.00866  -0.0258   0.6876   0.4711
  -4.500  -0.3371   0.01605   0.00861  -0.0237   0.6829   0.4851
  -4.250  -0.3193   0.01601   0.00865  -0.0218   0.6769   0.4981
  -4.000  -0.2990   0.01593   0.00858  -0.0202   0.6715   0.5112
  -3.750  -0.2792   0.01587   0.00844  -0.0185   0.6669   0.5251
  -3.500  -0.2552   0.01581   0.00841  -0.0176   0.6624   0.5380
  -3.250  -0.2366   0.01578   0.00844  -0.0159   0.6564   0.5507
  -3.000  -0.2168   0.01574   0.00840  -0.0142   0.6513   0.5647
  -2.750  -0.1926   0.01565   0.00834  -0.0133   0.6470   0.5792
  -2.500  -0.1690   0.01564   0.00832  -0.0122   0.6431   0.5963
  -2.250  -0.1524   0.01568   0.00846  -0.0100   0.6374   0.6134
  -2.000  -0.1338   0.01568   0.00849  -0.0080   0.6321   0.6304
  -1.750  -0.1088   0.01561   0.00845  -0.0073   0.6276   0.6454
  -1.500  -0.0803   0.01556   0.00839  -0.0072   0.6239   0.6592
  -1.250  -0.0596   0.01562   0.00849  -0.0058   0.6193   0.6739
  -1.000  -0.0391   0.01565   0.00859  -0.0043   0.6139   0.6887
  -0.750  -0.0112   0.01561   0.00860  -0.0041   0.6091   0.7025
  -0.500   0.0164   0.01558   0.00854  -0.0039   0.6052   0.7178
  -0.250   0.0405   0.01565   0.00857  -0.0030   0.6015   0.7340
   0.000   0.0654   0.01578   0.00884  -0.0024   0.5961   0.7479
   0.250   0.0929   0.01586   0.00898  -0.0022   0.5915   0.7620
   0.500   0.1193   0.01590   0.00900  -0.0017   0.5875   0.7775
   0.750   0.1553   0.01600   0.00906  -0.0030   0.5839   0.7911
   1.000   0.1861   0.01625   0.00937  -0.0036   0.5792   0.8033
   1.250   0.2073   0.01642   0.00960  -0.0022   0.5742   0.8178
   1.500   0.2504   0.01669   0.00988  -0.0050   0.5698   0.8267
   1.750   0.2814   0.01683   0.00997  -0.0054   0.5663   0.8389
   2.000   0.3331   0.01720   0.01026  -0.0099   0.5626   0.8447
   2.250   0.3489   0.01750   0.01066  -0.0076   0.5576   0.8578
   2.500   0.3966   0.01791   0.01110  -0.0114   0.5526   0.8618
   2.750   0.4444   0.01823   0.01138  -0.0151   0.5486   0.8665
   3.000   0.4710   0.01839   0.01146  -0.0146   0.5454   0.8772
   3.250   0.5198   0.01888   0.01196  -0.0188   0.5409   0.8796
   3.500   0.5607   0.01937   0.01252  -0.0213   0.5358   0.8830
   3.750   0.5949   0.01967   0.01282  -0.0225   0.5317   0.8899
   4.000   0.6278   0.01984   0.01294  -0.0234   0.5281   0.8972
   4.250   0.6783   0.02012   0.01311  -0.0277   0.5246   0.8995
   4.500   0.7103   0.02061   0.01373  -0.0288   0.5200   0.9052
   4.750   0.7307   0.02092   0.01410  -0.0277   0.5157   0.9152
   5.000   0.7751   0.02113   0.01431  -0.0310   0.5114   0.9183
   5.250   0.8189   0.02125   0.01437  -0.0341   0.5079   0.9227
   5.500   0.8440   0.02152   0.01459  -0.0337   0.5048   0.9320
   5.750   0.8807   0.02199   0.01522  -0.0361   0.5000   0.9360
   6.000   0.9139   0.02229   0.01559  -0.0375   0.4956   0.9424
   6.250   0.9439   0.02242   0.01571  -0.0382   0.4918   0.9498
   6.500   0.9914   0.02244   0.01566  -0.0421   0.4883   0.9529
   6.750   1.0259   0.02278   0.01605  -0.0439   0.4846   0.9589
   7.000   1.0508   0.02321   0.01663  -0.0442   0.4799   0.9664
   7.250   1.0887   0.02334   0.01682  -0.0467   0.4753   0.9717
   7.500   1.1228   0.02334   0.01677  -0.0481   0.4713   0.9785
   7.750   1.1683   0.02322   0.01661  -0.0518   0.4664   0.9818
   8.000   1.1968   0.02336   0.01692  -0.0529   0.4596   0.9889
   8.250   1.2380   0.02295   0.01645  -0.0556   0.4532   0.9936
   8.500   1.2758   0.02266   0.01616  -0.0581   0.4454   0.9988
   8.750   1.2885   0.02262   0.01617  -0.0559   0.4383   1.0000
   9.000   1.3070   0.02246   0.01592  -0.0544   0.4330   1.0000
   9.250   1.3133   0.02273   0.01626  -0.0511   0.4284   1.0000
   9.500   1.3111   0.02308   0.01671  -0.0464   0.4234   1.0000
   9.750   1.3181   0.02321   0.01686  -0.0430   0.4186   1.0000
  10.000   1.3364   0.02318   0.01676  -0.0415   0.4140   1.0000
  10.250   1.3284   0.02360   0.01728  -0.0358   0.4094   1.0000
  10.500   1.3163   0.02396   0.01773  -0.0293   0.4046   1.0000
  10.750   1.3094   0.02408   0.01785  -0.0235   0.4001   1.0000
  11.000   1.3293   0.02403   0.01770  -0.0222   0.3949   1.0000
  11.250   1.2927   0.02466   0.01846  -0.0121   0.3910   1.0000
  11.500   1.2747   0.02527   0.01914  -0.0054   0.3859   1.0000
  11.750   1.2767   0.02552   0.01938  -0.0017   0.3805   1.0000
  12.000   1.2753   0.02604   0.01990   0.0023   0.3751   1.0000
  12.250   1.2546   0.02722   0.02119   0.0081   0.3691   1.0000
  12.500   1.2576   0.02771   0.02165   0.0111   0.3628   1.0000
  12.750   1.2505   0.02876   0.02274   0.0149   0.3564   1.0000
  13.000   1.2371   0.03023   0.02429   0.0188   0.3491   1.0000
  13.250   1.2447   0.03078   0.02478   0.0209   0.3418   1.0000
  13.500   1.2245   0.03301   0.02713   0.0246   0.3335   1.0000
  13.750   1.2282   0.03390   0.02797   0.0267   0.3248   1.0000
  14.000   1.2118   0.03631   0.03047   0.0294   0.3151   1.0000
  14.250   1.2058   0.03815   0.03232   0.0315   0.3051   1.0000
  14.500   1.2026   0.03985   0.03395   0.0332   0.2938   1.0000
  14.750   1.1875   0.04276   0.03692   0.0351   0.2812   1.0000
  15.000   1.1762   0.04550   0.03964   0.0365   0.2678   1.0000
  15.250   1.1651   0.04835   0.04245   0.0378   0.2533   1.0000
  15.500   1.1521   0.05154   0.04558   0.0389   0.2376   1.0000
  15.750   1.1382   0.05493   0.04888   0.0399   0.2216   1.0000
  16.000   1.1251   0.05837   0.05223   0.0406   0.2065   1.0000
  16.250   1.1129   0.06183   0.05559   0.0412   0.1927   1.0000
  16.500   1.1025   0.06517   0.05883   0.0417   0.1804   1.0000
  16.750   1.0955   0.06818   0.06171   0.0421   0.1699   1.0000
  17.000   1.0898   0.07118   0.06464   0.0424   0.1605   1.0000
  17.250   1.0866   0.07398   0.06742   0.0426   0.1519   1.0000
  17.500   1.0870   0.07624   0.06953   0.0430   0.1445   1.0000
  17.750   1.0843   0.07920   0.07256   0.0428   0.1379   1.0000
  18.000   1.0885   0.08108   0.07430   0.0431   0.1320   1.0000
  18.250   1.0877   0.08390   0.07721   0.0429   0.1267   1.0000
  18.500   1.0924   0.08582   0.07903   0.0430   0.1219   1.0000
  18.750   1.0945   0.08826   0.08152   0.0428   0.1176   1.0000
  19.000   1.0972   0.09062   0.08391   0.0426   0.1137   1.0000
  19.250   1.1076   0.09178   0.08493   0.0428   0.1098   1.0000
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