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BOEING 737 MIDSPAN AIRFOIL (b737b-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: BOEING 737 MIDSPAN AIRFOIL (b737b-il)
Reynolds number: 1,000,000
Max Cl/Cd: 87.47 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-b737b-il-1000000-n5.txt
Download as CSV file: xf-b737b-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: BOEING 737 MIDSPAN 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
  ------ -------- --------- --------- -------- -------- --------
 -19.250  -1.1925   0.10875   0.10562   0.0012   1.0000   0.0102
 -19.000  -1.2172   0.10049   0.09723  -0.0032   1.0000   0.0102
 -18.750  -1.2424   0.09234   0.08897  -0.0076   1.0000   0.0102
 -18.500  -1.2666   0.08447   0.08096  -0.0118   1.0000   0.0102
 -18.250  -1.2889   0.07708   0.07344  -0.0157   1.0000   0.0103
 -18.000  -1.3092   0.07018   0.06641  -0.0193   1.0000   0.0103
 -17.750  -1.3272   0.06387   0.05997  -0.0226   1.0000   0.0103
 -17.500  -1.3421   0.05814   0.05412  -0.0255   1.0000   0.0103
 -17.250  -1.3535   0.05309   0.04895  -0.0280   1.0000   0.0104
 -17.000  -1.3616   0.04860   0.04434  -0.0302   1.0000   0.0104
 -16.750  -1.3666   0.04466   0.04030  -0.0319   1.0000   0.0105
 -16.500  -1.3688   0.04117   0.03670  -0.0334   1.0000   0.0106
 -16.250  -1.3683   0.03813   0.03357  -0.0345   1.0000   0.0106
 -16.000  -1.3657   0.03546   0.03081  -0.0353   1.0000   0.0107
 -15.750  -1.3614   0.03312   0.02838  -0.0358   1.0000   0.0108
 -15.500  -1.3556   0.03107   0.02626  -0.0359   1.0000   0.0109
 -15.250  -1.3487   0.02931   0.02441  -0.0357   1.0000   0.0110
 -15.000  -1.3408   0.02778   0.02281  -0.0351   1.0000   0.0111
 -14.750  -1.3319   0.02646   0.02141  -0.0342   1.0000   0.0112
 -14.500  -1.3222   0.02532   0.02020  -0.0329   1.0000   0.0114
 -14.250  -1.3116   0.02432   0.01913  -0.0314   1.0000   0.0115
 -14.000  -1.2999   0.02344   0.01819  -0.0297   1.0000   0.0116
 -13.750  -1.2859   0.02265   0.01734  -0.0282   1.0000   0.0118
 -13.500  -1.2692   0.02190   0.01652  -0.0270   1.0000   0.0119
 -13.250  -1.2514   0.02119   0.01576  -0.0259   1.0000   0.0121
 -13.000  -1.2326   0.02053   0.01504  -0.0248   1.0000   0.0122
 -12.750  -1.2129   0.01991   0.01436  -0.0239   1.0000   0.0123
 -12.500  -1.1930   0.01928   0.01368  -0.0229   1.0000   0.0125
 -12.250  -1.1736   0.01858   0.01294  -0.0218   1.0000   0.0127
 -12.000  -1.1527   0.01800   0.01234  -0.0209   1.0000   0.0130
 -11.750  -1.1309   0.01750   0.01181  -0.0200   1.0000   0.0133
 -11.500  -1.1087   0.01703   0.01132  -0.0192   1.0000   0.0136
 -11.250  -1.0861   0.01659   0.01085  -0.0184   1.0000   0.0139
 -11.000  -1.0635   0.01615   0.01039  -0.0175   1.0000   0.0142
 -10.750  -1.0409   0.01572   0.00992  -0.0166   1.0000   0.0145
 -10.500  -1.0182   0.01531   0.00947  -0.0157   1.0000   0.0148
 -10.250  -0.9954   0.01492   0.00905  -0.0148   1.0000   0.0150
 -10.000  -0.9730   0.01451   0.00862  -0.0138   1.0000   0.0153
  -9.750  -0.9510   0.01408   0.00817  -0.0127   1.0000   0.0157
  -9.500  -0.9284   0.01371   0.00780  -0.0117   1.0000   0.0161
  -9.250  -0.9055   0.01338   0.00746  -0.0107   1.0000   0.0165
  -9.000  -0.8825   0.01306   0.00713  -0.0097   1.0000   0.0170
  -8.750  -0.8595   0.01276   0.00681  -0.0087   1.0000   0.0174
  -8.500  -0.8294   0.01244   0.00647  -0.0092   0.9983   0.0179
  -8.250  -0.7952   0.01209   0.00612  -0.0106   0.9951   0.0185
  -8.000  -0.7629   0.01175   0.00578  -0.0116   0.9912   0.0193
  -7.750  -0.7306   0.01145   0.00549  -0.0125   0.9863   0.0201
  -7.500  -0.6984   0.01117   0.00520  -0.0133   0.9798   0.0209
  -7.250  -0.6652   0.01090   0.00492  -0.0144   0.9707   0.0215
  -7.000  -0.6321   0.01059   0.00461  -0.0154   0.9557   0.0225
  -6.750  -0.5993   0.01034   0.00432  -0.0163   0.9238   0.0236
  -6.500  -0.5735   0.01025   0.00406  -0.0155   0.8669   0.0248
  -6.250  -0.5482   0.01018   0.00384  -0.0148   0.8275   0.0259
  -6.000  -0.5221   0.01004   0.00362  -0.0142   0.8009   0.0274
  -5.750  -0.4955   0.00992   0.00342  -0.0138   0.7787   0.0290
  -5.500  -0.4686   0.00979   0.00323  -0.0135   0.7593   0.0309
  -5.250  -0.4415   0.00965   0.00305  -0.0132   0.7427   0.0341
  -5.000  -0.4144   0.00949   0.00287  -0.0129   0.7271   0.0386
  -4.750  -0.3871   0.00933   0.00270  -0.0126   0.7122   0.0455
  -4.500  -0.3599   0.00913   0.00251  -0.0123   0.6987   0.0573
  -4.250  -0.3335   0.00884   0.00230  -0.0120   0.6819   0.0837
  -3.750  -0.2816   0.00829   0.00190  -0.0112   0.6289   0.1634
  -3.500  -0.2547   0.00809   0.00177  -0.0110   0.6110   0.1946
  -3.250  -0.2277   0.00788   0.00165  -0.0108   0.5969   0.2294
  -3.000  -0.2002   0.00774   0.00156  -0.0106   0.5835   0.2574
  -2.750  -0.1726   0.00760   0.00148  -0.0104   0.5708   0.2840
  -2.500  -0.1453   0.00741   0.00140  -0.0102   0.5583   0.3199
  -2.250  -0.1180   0.00724   0.00132  -0.0100   0.5456   0.3586
  -1.750  -0.0629   0.00701   0.00121  -0.0097   0.5153   0.4232
  -1.500  -0.0350   0.00696   0.00118  -0.0095   0.4977   0.4488
  -1.250  -0.0071   0.00694   0.00117  -0.0094   0.4801   0.4710
  -1.000   0.0208   0.00696   0.00116  -0.0092   0.4609   0.4880
  -0.750   0.0488   0.00699   0.00116  -0.0091   0.4388   0.5052
  -0.500   0.0764   0.00706   0.00117  -0.0089   0.4103   0.5223
  -0.250   0.1040   0.00713   0.00119  -0.0088   0.3805   0.5396
   0.000   0.1315   0.00725   0.00123  -0.0086   0.3477   0.5556
   0.250   0.1592   0.00738   0.00128  -0.0085   0.3211   0.5696
   0.500   0.1870   0.00747   0.00133  -0.0083   0.3000   0.5830
   0.750   0.2148   0.00758   0.00139  -0.0082   0.2795   0.5950
   1.250   0.2708   0.00777   0.00151  -0.0081   0.2490   0.6170
   1.500   0.2988   0.00787   0.00158  -0.0080   0.2368   0.6281
   2.000   0.3548   0.00805   0.00174  -0.0078   0.2129   0.6506
   2.250   0.3828   0.00814   0.00182  -0.0077   0.2037   0.6630
   2.500   0.4105   0.00822   0.00191  -0.0076   0.1939   0.6800
   2.750   0.4380   0.00827   0.00201  -0.0074   0.1846   0.7036
   3.000   0.4652   0.00836   0.00212  -0.0072   0.1748   0.7285
   3.250   0.4927   0.00842   0.00223  -0.0070   0.1674   0.7498
   3.500   0.5200   0.00852   0.00236  -0.0068   0.1586   0.7694
   3.750   0.5471   0.00860   0.00249  -0.0066   0.1509   0.7906
   4.000   0.5740   0.00869   0.00262  -0.0063   0.1441   0.8146
   4.250   0.6007   0.00878   0.00276  -0.0059   0.1376   0.8398
   4.500   0.6268   0.00889   0.00293  -0.0055   0.1308   0.8657
   4.750   0.6531   0.00898   0.00308  -0.0050   0.1265   0.8921
   5.000   0.6788   0.00911   0.00325  -0.0044   0.1210   0.9176
   5.250   0.7055   0.00925   0.00342  -0.0040   0.1164   0.9404
   5.500   0.7348   0.00940   0.00359  -0.0043   0.1125   0.9588
   5.750   0.7667   0.00962   0.00378  -0.0051   0.1077   0.9730
   6.000   0.7997   0.00982   0.00397  -0.0063   0.1037   0.9842
   6.250   0.8325   0.01003   0.00417  -0.0074   0.0991   0.9927
   6.500   0.8647   0.01030   0.00440  -0.0085   0.0935   0.9990
   6.750   0.8914   0.01049   0.00459  -0.0083   0.0909   1.0000
   7.000   0.9167   0.01071   0.00479  -0.0079   0.0876   1.0000
   7.250   0.9420   0.01096   0.00503  -0.0074   0.0842   1.0000
   7.500   0.9676   0.01119   0.00525  -0.0071   0.0815   1.0000
   7.750   0.9933   0.01142   0.00548  -0.0067   0.0783   1.0000
   8.000   1.0186   0.01171   0.00575  -0.0063   0.0747   1.0000
   8.250   1.0441   0.01197   0.00601  -0.0060   0.0721   1.0000
   8.500   1.0697   0.01223   0.00628  -0.0057   0.0693   1.0000
   8.750   1.0946   0.01256   0.00659  -0.0053   0.0657   1.0000
   9.000   1.1199   0.01285   0.00689  -0.0050   0.0628   1.0000
   9.250   1.1448   0.01318   0.00720  -0.0046   0.0597   1.0000
   9.500   1.1693   0.01355   0.00756  -0.0043   0.0566   1.0000
   9.750   1.1941   0.01387   0.00790  -0.0039   0.0541   1.0000
  10.000   1.2181   0.01427   0.00829  -0.0035   0.0510   1.0000
  10.250   1.2422   0.01465   0.00868  -0.0031   0.0482   1.0000
  10.500   1.2658   0.01507   0.00910  -0.0026   0.0454   1.0000
  10.750   1.2890   0.01552   0.00955  -0.0021   0.0430   1.0000
  11.000   1.3123   0.01593   0.00999  -0.0016   0.0409   1.0000
  11.250   1.3347   0.01643   0.01049  -0.0011   0.0387   1.0000
  11.500   1.3570   0.01691   0.01099  -0.0005   0.0369   1.0000
  11.750   1.3789   0.01740   0.01150   0.0001   0.0351   1.0000
  12.000   1.3998   0.01796   0.01208   0.0008   0.0335   1.0000
  12.250   1.4205   0.01851   0.01266   0.0015   0.0323   1.0000
  12.500   1.4410   0.01904   0.01323   0.0022   0.0313   1.0000
  12.750   1.4605   0.01963   0.01385   0.0031   0.0302   1.0000
  13.000   1.4785   0.02030   0.01455   0.0040   0.0291   1.0000
  13.250   1.4951   0.02102   0.01531   0.0051   0.0281   1.0000
  13.500   1.5109   0.02164   0.01599   0.0064   0.0276   1.0000
  13.750   1.5248   0.02235   0.01675   0.0079   0.0270   1.0000
  14.000   1.5373   0.02315   0.01761   0.0094   0.0263   1.0000
  14.250   1.5483   0.02409   0.01861   0.0108   0.0257   1.0000
  14.500   1.5576   0.02520   0.01977   0.0121   0.0250   1.0000
  14.750   1.5653   0.02652   0.02116   0.0131   0.0245   1.0000
  15.000   1.5725   0.02802   0.02273   0.0139   0.0240   1.0000
  15.250   1.5809   0.02954   0.02434   0.0143   0.0237   1.0000
  15.500   1.5878   0.03131   0.02619   0.0144   0.0233   1.0000
  15.750   1.5932   0.03336   0.02833   0.0142   0.0229   1.0000
  16.000   1.5968   0.03570   0.03076   0.0138   0.0225   1.0000
  16.250   1.5982   0.03840   0.03355   0.0131   0.0221   1.0000
  16.500   1.5970   0.04150   0.03673   0.0122   0.0218   1.0000
  16.750   1.5928   0.04505   0.04039   0.0110   0.0215   1.0000
  17.000   1.5853   0.04914   0.04459   0.0095   0.0212   1.0000
  17.250   1.5738   0.05381   0.04937   0.0076   0.0210   1.0000
  17.500   1.5578   0.05926   0.05495   0.0053   0.0208   1.0000
  17.750   1.5368   0.06553   0.06136   0.0026   0.0207   1.0000
  18.000   1.5115   0.07270   0.06868  -0.0007   0.0206   1.0000
  18.250   1.4809   0.08096   0.07710  -0.0046   0.0205   1.0000
  18.500   1.4464   0.09009   0.08639  -0.0090   0.0205   1.0000
  18.750   1.4079   0.10004   0.09651  -0.0138   0.0205   1.0000
  19.000   1.3694   0.11018   0.10681  -0.0188   0.0205   1.0000
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