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B-29 ROOT AIRFOIL (b29root-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: B-29 ROOT AIRFOIL (b29root-il)
Reynolds number: 1,000,000
Max Cl/Cd: 83.17 at α=8°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-b29root-il-1000000-n5.txt
Download as CSV file: xf-b29root-il-1000000-n5.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 =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.2010   0.06783   0.06331  -0.0611   1.0000   0.0388
 -19.500  -1.2027   0.06470   0.06012  -0.0621   1.0000   0.0393
 -19.250  -1.2038   0.06169   0.05705  -0.0630   1.0000   0.0397
 -19.000  -1.2030   0.05896   0.05426  -0.0638   1.0000   0.0402
 -18.750  -1.2012   0.05633   0.05158  -0.0644   1.0000   0.0406
 -18.500  -1.1994   0.05376   0.04895  -0.0650   1.0000   0.0410
 -18.250  -1.1963   0.05136   0.04649  -0.0655   1.0000   0.0414
 -18.000  -1.1917   0.04917   0.04424  -0.0659   1.0000   0.0418
 -17.750  -1.1873   0.04697   0.04198  -0.0662   1.0000   0.0421
 -17.500  -1.1853   0.04458   0.03954  -0.0664   1.0000   0.0425
 -17.250  -1.1812   0.04245   0.03737  -0.0666   1.0000   0.0429
 -17.000  -1.1762   0.04047   0.03534  -0.0666   1.0000   0.0435
 -16.750  -1.1701   0.03862   0.03347  -0.0665   1.0000   0.0442
 -16.500  -1.1592   0.03681   0.03161  -0.0672   0.9996   0.0448
 -16.250  -1.1426   0.03500   0.02977  -0.0682   0.9557   0.0457
 -16.000  -1.0782   0.03324   0.02786  -0.0787   0.9154   0.0466
 -15.750  -1.0134   0.03138   0.02583  -0.0896   0.8798   0.0479
 -15.500  -0.9765   0.02983   0.02412  -0.0949   0.8462   0.0489
 -15.250  -0.9549   0.02863   0.02278  -0.0967   0.8195   0.0497
 -15.000  -0.9391   0.02751   0.02155  -0.0971   0.8008   0.0504
 -14.750  -0.9241   0.02654   0.02047  -0.0971   0.7845   0.0513
 -14.250  -0.8972   0.02470   0.01846  -0.0961   0.7594   0.0521
 -14.000  -0.8850   0.02382   0.01749  -0.0953   0.7489   0.0528
 -13.750  -0.8743   0.02289   0.01651  -0.0943   0.7401   0.0537
 -13.500  -0.8624   0.02210   0.01566  -0.0931   0.7309   0.0542
 -13.250  -0.8504   0.02134   0.01485  -0.0919   0.7238   0.0551
 -13.000  -0.8375   0.02066   0.01412  -0.0907   0.7165   0.0557
 -12.750  -0.8241   0.02005   0.01346  -0.0894   0.7095   0.0565
 -12.500  -0.8106   0.01947   0.01282  -0.0880   0.7030   0.0572
 -12.250  -0.7963   0.01893   0.01224  -0.0867   0.6960   0.0579
 -12.000  -0.7833   0.01838   0.01164  -0.0851   0.6899   0.0588
 -11.750  -0.7706   0.01785   0.01107  -0.0834   0.6839   0.0599
 -11.500  -0.7570   0.01734   0.01054  -0.0818   0.6787   0.0609
 -11.250  -0.7423   0.01691   0.01008  -0.0802   0.6729   0.0620
 -11.000  -0.7278   0.01650   0.00963  -0.0785   0.6667   0.0632
 -10.750  -0.7121   0.01614   0.00922  -0.0769   0.6617   0.0641
 -10.500  -0.6972   0.01574   0.00880  -0.0752   0.6566   0.0654
 -10.250  -0.6824   0.01537   0.00841  -0.0734   0.6509   0.0668
 -10.000  -0.6670   0.01504   0.00805  -0.0716   0.6452   0.0684
  -9.750  -0.6509   0.01473   0.00771  -0.0699   0.6404   0.0703
  -9.500  -0.6343   0.01442   0.00739  -0.0683   0.6359   0.0722
  -9.250  -0.6184   0.01411   0.00707  -0.0665   0.6308   0.0744
  -9.000  -0.6021   0.01385   0.00678  -0.0647   0.6252   0.0768
  -8.750  -0.5843   0.01361   0.00652  -0.0631   0.6205   0.0788
  -8.500  -0.5676   0.01333   0.00624  -0.0613   0.6157   0.0819
  -8.250  -0.5501   0.01309   0.00599  -0.0596   0.6108   0.0847
  -8.000  -0.5321   0.01288   0.00576  -0.0580   0.6057   0.0876
  -7.750  -0.5149   0.01265   0.00552  -0.0562   0.6009   0.0916
  -7.500  -0.4961   0.01244   0.00531  -0.0547   0.5968   0.0953
  -7.250  -0.4783   0.01221   0.00509  -0.0529   0.5915   0.0996
  -7.000  -0.4595   0.01203   0.00490  -0.0513   0.5865   0.1038
  -6.750  -0.4408   0.01186   0.00471  -0.0497   0.5820   0.1079
  -6.500  -0.4219   0.01165   0.00452  -0.0481   0.5783   0.1130
  -6.250  -0.4029   0.01146   0.00434  -0.0465   0.5733   0.1190
  -6.000  -0.3839   0.01128   0.00417  -0.0449   0.5683   0.1253
  -5.750  -0.3657   0.01110   0.00399  -0.0431   0.5632   0.1332
  -5.250  -0.3273   0.01071   0.00367  -0.0399   0.5558   0.1513
  -5.000  -0.3085   0.01051   0.00351  -0.0382   0.5514   0.1625
  -4.750  -0.2907   0.01031   0.00334  -0.0363   0.5468   0.1774
  -4.500  -0.2741   0.01006   0.00317  -0.0341   0.5424   0.1990
  -4.250  -0.2590   0.00974   0.00300  -0.0317   0.5386   0.2297
  -4.000  -0.2419   0.00952   0.00287  -0.0297   0.5343   0.2548
  -3.750  -0.2240   0.00934   0.00277  -0.0277   0.5300   0.2782
  -3.500  -0.2051   0.00922   0.00270  -0.0260   0.5258   0.2958
  -3.250  -0.1853   0.00911   0.00263  -0.0243   0.5224   0.3117
  -3.000  -0.1646   0.00903   0.00259  -0.0229   0.5188   0.3253
  -2.750  -0.1451   0.00893   0.00254  -0.0212   0.5145   0.3418
  -2.500  -0.1259   0.00884   0.00250  -0.0194   0.5099   0.3591
  -2.250  -0.1051   0.00879   0.00246  -0.0180   0.5053   0.3714
  -2.000  -0.0817   0.00873   0.00243  -0.0170   0.5023   0.3832
  -1.750  -0.0593   0.00865   0.00240  -0.0159   0.4988   0.3956
  -1.500  -0.0371   0.00858   0.00237  -0.0148   0.4949   0.4099
  -1.250  -0.0150   0.00853   0.00235  -0.0136   0.4910   0.4252
  -0.750   0.0293   0.00842   0.00232  -0.0112   0.4836   0.4564
  -0.500   0.0508   0.00833   0.00231  -0.0099   0.4797   0.4775
  -0.250   0.0736   0.00829   0.00230  -0.0089   0.4759   0.4904
   0.000   0.0970   0.00829   0.00230  -0.0080   0.4721   0.5006
   0.250   0.1195   0.00828   0.00231  -0.0069   0.4683   0.5110
   0.500   0.1435   0.00826   0.00232  -0.0061   0.4654   0.5225
   0.750   0.1669   0.00823   0.00233  -0.0051   0.4619   0.5329
   1.000   0.1906   0.00823   0.00234  -0.0043   0.4580   0.5438
   1.250   0.2128   0.00822   0.00236  -0.0031   0.4543   0.5557
   1.500   0.2350   0.00823   0.00239  -0.0020   0.4505   0.5684
   1.750   0.2575   0.00821   0.00241  -0.0009   0.4476   0.5830
   2.000   0.2801   0.00819   0.00244   0.0002   0.4442   0.5963
   2.250   0.3031   0.00819   0.00247   0.0012   0.4407   0.6091
   2.500   0.3245   0.00819   0.00251   0.0025   0.4372   0.6232
   2.750   0.3450   0.00821   0.00256   0.0040   0.4333   0.6372
   3.000   0.3661   0.00822   0.00261   0.0054   0.4300   0.6527
   3.250   0.3881   0.00821   0.00265   0.0066   0.4274   0.6673
   3.500   0.4092   0.00820   0.00270   0.0080   0.4243   0.6807
   3.750   0.4301   0.00823   0.00276   0.0094   0.4210   0.6941
   4.000   0.4491   0.00825   0.00282   0.0112   0.4173   0.7096
   4.250   0.4665   0.00828   0.00290   0.0133   0.4137   0.7250
   4.500   0.4853   0.00828   0.00296   0.0151   0.4115   0.7402
   4.750   0.5030   0.00828   0.00301   0.0172   0.4091   0.7551
   5.000   0.5189   0.00828   0.00308   0.0196   0.4063   0.7714
   5.250   0.5348   0.00830   0.00317   0.0221   0.4032   0.7889
   5.500   0.5506   0.00837   0.00329   0.0245   0.3999   0.8050
   5.750   0.5656   0.00845   0.00343   0.0270   0.3964   0.8239
   6.000   0.5846   0.00851   0.00357   0.0287   0.3939   0.8415
   6.250   0.6063   0.00858   0.00371   0.0298   0.3915   0.8593
   6.500   0.6295   0.00867   0.00386   0.0306   0.3887   0.8763
   6.750   0.6567   0.00879   0.00405   0.0305   0.3854   0.8924
   7.000   0.6859   0.00898   0.00427   0.0298   0.3807   0.9046
   7.250   0.7157   0.00918   0.00448   0.0290   0.3754   0.9160
   7.500   0.7523   0.00936   0.00469   0.0268   0.3700   0.9242
   7.750   0.7814   0.00959   0.00492   0.0261   0.3645   0.9326
   8.000   0.8217   0.00988   0.00520   0.0229   0.3562   0.9368
   8.250   0.8524   0.01026   0.00553   0.0215   0.3444   0.9427
   8.500   0.8766   0.01058   0.00584   0.0216   0.3338   0.9493
   8.750   0.9089   0.01101   0.00624   0.0198   0.3238   0.9527
   9.000   0.9361   0.01139   0.00661   0.0192   0.3156   0.9575
   9.250   0.9525   0.01186   0.00706   0.0206   0.3081   0.9646
   9.500   0.9814   0.01229   0.00749   0.0194   0.3004   0.9667
   9.750   1.0046   0.01292   0.00808   0.0191   0.2897   0.9695
  10.000   1.0252   0.01357   0.00870   0.0192   0.2797   0.9729
  10.250   1.0365   0.01424   0.00936   0.0210   0.2708   0.9785
  10.500   1.0587   0.01511   0.01019   0.0202   0.2587   0.9801
  10.750   1.0773   0.01619   0.01120   0.0198   0.2432   0.9821
  11.000   1.0920   0.01745   0.01239   0.0196   0.2260   0.9847
  11.250   1.1028   0.01891   0.01378   0.0199   0.2082   0.9878
  11.500   1.1060   0.02077   0.01555   0.0209   0.1886   0.9912
  11.750   1.1140   0.02264   0.01736   0.0209   0.1726   0.9937
  12.000   1.1259   0.02443   0.01910   0.0202   0.1596   0.9959
  12.250   1.1394   0.02617   0.02081   0.0193   0.1489   0.9977
  12.500   1.1507   0.02812   0.02273   0.0184   0.1379   0.9990
  12.750   1.1622   0.03003   0.02462   0.0176   0.1292   0.9999
  13.000   1.1585   0.03185   0.02642   0.0198   0.1221   1.0000
  13.250   1.1538   0.03375   0.02830   0.0220   0.1139   1.0000
  13.500   1.1522   0.03555   0.03011   0.0238   0.1100   1.0000
  13.750   1.1489   0.03756   0.03212   0.0255   0.1030   1.0000
  14.000   1.1469   0.03954   0.03409   0.0270   0.0974   1.0000
  14.250   1.1416   0.04191   0.03645   0.0285   0.0909   1.0000
  14.500   1.1422   0.04386   0.03841   0.0296   0.0868   1.0000
  14.750   1.1394   0.04616   0.04070   0.0308   0.0818   1.0000
  15.000   1.1395   0.04827   0.04283   0.0317   0.0782   1.0000
  15.250   1.1382   0.05054   0.04510   0.0326   0.0744   1.0000
  15.500   1.1401   0.05261   0.04721   0.0333   0.0723   1.0000
  15.750   1.1421   0.05467   0.04928   0.0339   0.0696   1.0000
  16.000   1.1423   0.05698   0.05162   0.0344   0.0679   1.0000
  16.250   1.1450   0.05905   0.05371   0.0349   0.0659   1.0000
  16.500   1.1462   0.06134   0.05603   0.0353   0.0639   1.0000
  16.750   1.1483   0.06355   0.05827   0.0356   0.0624   1.0000
  17.000   1.1485   0.06600   0.06075   0.0359   0.0607   1.0000
  17.250   1.1516   0.06817   0.06296   0.0361   0.0595   1.0000
  17.500   1.1553   0.07029   0.06510   0.0362   0.0583   1.0000
  17.750   1.1560   0.07280   0.06765   0.0363   0.0569   1.0000
  18.000   1.1581   0.07515   0.07003   0.0363   0.0556   1.0000
  18.250   1.1579   0.07779   0.07270   0.0363   0.0542   1.0000
  18.500   1.1609   0.08008   0.07504   0.0362   0.0535   1.0000
  18.750   1.1645   0.08232   0.07730   0.0361   0.0523   1.0000
  19.000   1.1650   0.08496   0.07999   0.0359   0.0512   1.0000
  19.250   1.1663   0.08751   0.08256   0.0356   0.0500   1.0000
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