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BOEING AIRFOIL J (no closed TE) (bacj-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: BOEING AIRFOIL J (no closed TE) (bacj-il)
Reynolds number: 1,000,000
Max Cl/Cd: 61.3 at α=1.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-bacj-il-1000000.txt
Download as CSV file: xf-bacj-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: BOEING AIRFOIL J                                
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.000  -0.9938   0.07292   0.07027  -0.0617   1.0000   0.0146
 -15.750  -0.9968   0.06883   0.06614  -0.0641   1.0000   0.0149
 -15.500  -1.0231   0.06123   0.05837  -0.0683   1.0000   0.0149
 -15.250  -1.0565   0.05376   0.05067  -0.0714   1.0000   0.0148
 -15.000  -1.0564   0.05142   0.04829  -0.0719   1.0000   0.0150
 -14.750  -1.0817   0.04627   0.04293  -0.0725   1.0000   0.0148
 -14.500  -1.0910   0.04343   0.03999  -0.0719   1.0000   0.0149
 -14.250  -1.1048   0.04038   0.03679  -0.0707   1.0000   0.0149
 -14.000  -1.1131   0.03818   0.03450  -0.0690   1.0000   0.0150
 -13.750  -1.1117   0.03719   0.03349  -0.0674   1.0000   0.0154
 -13.500  -1.1257   0.03482   0.03098  -0.0645   1.0000   0.0152
 -13.250  -1.1297   0.03370   0.02980  -0.0619   1.0000   0.0154
 -13.000  -1.1294   0.03177   0.02773  -0.0609   0.9993   0.0155
 -12.750  -1.1154   0.03026   0.02611  -0.0620   0.9978   0.0157
 -12.500  -1.1024   0.02862   0.02432  -0.0628   0.9961   0.0158
 -12.250  -1.0896   0.02755   0.02313  -0.0621   0.9937   0.0162
 -12.000  -1.0716   0.02612   0.02158  -0.0624   0.9920   0.0162
 -11.750  -1.0478   0.02520   0.02055  -0.0633   0.9910   0.0166
 -11.500  -1.0293   0.02408   0.01933  -0.0631   0.9889   0.0167
 -11.250  -1.0087   0.02280   0.01792  -0.0632   0.9871   0.0169
 -11.000  -0.9826   0.02215   0.01717  -0.0639   0.9861   0.0171
 -10.750  -0.9560   0.02141   0.01635  -0.0647   0.9854   0.0172
 -10.500  -0.9385   0.02024   0.01507  -0.0639   0.9829   0.0173
 -10.250  -0.9198   0.01882   0.01354  -0.0635   0.9808   0.0176
 -10.000  -0.8964   0.01770   0.01235  -0.0638   0.9797   0.0182
  -9.750  -0.8692   0.01700   0.01159  -0.0645   0.9790   0.0183
  -9.500  -0.8486   0.01652   0.01109  -0.0636   0.9764   0.0189
  -9.250  -0.8231   0.01603   0.01057  -0.0638   0.9749   0.0193
  -9.000  -0.7959   0.01550   0.00999  -0.0642   0.9739   0.0200
  -8.750  -0.7674   0.01508   0.00953  -0.0649   0.9731   0.0203
  -8.500  -0.7378   0.01465   0.00906  -0.0658   0.9725   0.0209
  -8.250  -0.7081   0.01417   0.00852  -0.0667   0.9720   0.0215
  -8.000  -0.6935   0.01355   0.00786  -0.0644   0.9677   0.0222
  -7.750  -0.6662   0.01312   0.00743  -0.0647   0.9665   0.0233
  -7.500  -0.6375   0.01277   0.00706  -0.0653   0.9657   0.0243
  -7.250  -0.6081   0.01242   0.00668  -0.0660   0.9651   0.0250
  -7.000  -0.5776   0.01217   0.00640  -0.0668   0.9646   0.0259
  -6.750  -0.5596   0.01177   0.00598  -0.0650   0.9613   0.0276
  -6.500  -0.5332   0.01143   0.00564  -0.0650   0.9596   0.0294
  -6.250  -0.5038   0.01115   0.00535  -0.0656   0.9586   0.0313
  -6.000  -0.4744   0.01077   0.00498  -0.0661   0.9578   0.0353
  -5.750  -0.4432   0.01050   0.00471  -0.0671   0.9572   0.0383
  -5.500  -0.4124   0.01016   0.00441  -0.0680   0.9567   0.0446
  -5.250  -0.3814   0.00985   0.00415  -0.0689   0.9563   0.0527
  -5.000  -0.3505   0.00953   0.00390  -0.0698   0.9559   0.0659
  -4.750  -0.3397   0.00939   0.00381  -0.0662   0.9505   0.0798
  -4.500  -0.3122   0.00906   0.00362  -0.0664   0.9493   0.1045
  -4.250  -0.2821   0.00880   0.00344  -0.0671   0.9485   0.1256
  -4.000  -0.2514   0.00852   0.00327  -0.0679   0.9478   0.1490
  -3.750  -0.2201   0.00827   0.00311  -0.0688   0.9473   0.1730
  -3.500  -0.1884   0.00797   0.00294  -0.0699   0.9467   0.2077
  -3.250  -0.1573   0.00759   0.00277  -0.0709   0.9462   0.2594
  -3.000  -0.1493   0.00741   0.00271  -0.0666   0.9403   0.2973
  -2.750  -0.1243   0.00673   0.00245  -0.0663   0.9385   0.4132
  -2.500  -0.0980   0.00620   0.00230  -0.0663   0.9374   0.5225
  -2.250  -0.0670   0.00595   0.00225  -0.0670   0.9366   0.5834
  -2.000  -0.0318   0.00584   0.00220  -0.0686   0.9360   0.6107
  -1.750  -0.0137   0.00577   0.00216  -0.0662   0.9308   0.6272
  -1.500   0.0136   0.00574   0.00218  -0.0660   0.9286   0.6458
  -1.250   0.0521   0.00562   0.00206  -0.0682   0.9266   0.6593
  -1.000   0.0912   0.00550   0.00196  -0.0706   0.9249   0.6665
  -0.750   0.1184   0.00544   0.00191  -0.0702   0.9205   0.6733
  -0.500   0.1458   0.00535   0.00183  -0.0699   0.9151   0.6800
  -0.250   0.1810   0.00521   0.00170  -0.0712   0.9086   0.6859
   0.000   0.2133   0.00509   0.00155  -0.0719   0.8974   0.6914
   0.250   0.2332   0.00504   0.00147  -0.0698   0.8839   0.6958
   0.500   0.2568   0.00499   0.00145  -0.0686   0.8724   0.7012
   0.750   0.2812   0.00499   0.00142  -0.0675   0.8546   0.7064
   1.000   0.3048   0.00506   0.00137  -0.0663   0.8191   0.7118
   1.250   0.3212   0.00524   0.00136  -0.0634   0.7586   0.7173
   1.500   0.3165   0.00578   0.00146  -0.0559   0.6477   0.7211
   1.750   0.3147   0.00647   0.00165  -0.0493   0.5230   0.7260
   2.000   0.3180   0.00743   0.00192  -0.0443   0.3472   0.7295
   2.500   0.3514   0.00860   0.00232  -0.0399   0.1417   0.7358
   2.750   0.3701   0.00917   0.00256  -0.0381   0.0630   0.7394
   3.000   0.3925   0.00948   0.00277  -0.0370   0.0441   0.7429
   3.250   0.4162   0.00969   0.00294  -0.0360   0.0397   0.7453
   3.500   0.4406   0.00990   0.00315  -0.0353   0.0359   0.7483
   3.750   0.4651   0.01007   0.00333  -0.0346   0.0331   0.7512
   4.000   0.4889   0.01033   0.00359  -0.0337   0.0311   0.7539
   4.250   0.5124   0.01063   0.00391  -0.0327   0.0297   0.7567
   4.500   0.5372   0.01078   0.00406  -0.0321   0.0281   0.7594
   4.750   0.5611   0.01103   0.00430  -0.0313   0.0270   0.7619
   5.000   0.5855   0.01132   0.00459  -0.0306   0.0255   0.7647
   5.250   0.6087   0.01172   0.00504  -0.0297   0.0243   0.7675
   5.500   0.6335   0.01193   0.00528  -0.0291   0.0230   0.7702
   5.750   0.6566   0.01230   0.00568  -0.0281   0.0231   0.7732
   6.000   0.6808   0.01256   0.00593  -0.0274   0.0218   0.7763
   6.250   0.7023   0.01312   0.00648  -0.0263   0.0203   0.7795
   6.500   0.7257   0.01371   0.00714  -0.0255   0.0202   0.7828
   6.750   0.7505   0.01397   0.00745  -0.0250   0.0194   0.7861
   7.000   0.7744   0.01441   0.00792  -0.0242   0.0190   0.7893
   7.250   0.7976   0.01494   0.00849  -0.0234   0.0187   0.7929
   7.500   0.8210   0.01543   0.00903  -0.0227   0.0181   0.7960
   7.750   0.8474   0.01571   0.00934  -0.0226   0.0176   0.7995
   8.000   0.8721   0.01634   0.01003  -0.0222   0.0172   0.8028
   8.250   0.8965   0.01694   0.01069  -0.0218   0.0171   0.8063
   8.500   0.9223   0.01877   0.01261  -0.0221   0.0161   0.8093
   8.750   0.9470   0.01951   0.01343  -0.0217   0.0161   0.8127
   9.000   0.9729   0.02052   0.01458  -0.0218   0.0160   0.8163
   9.250   0.9964   0.02129   0.01546  -0.0213   0.0159   0.8203
   9.500   1.0184   0.02219   0.01650  -0.0205   0.0157   0.8243
   9.750   1.0392   0.02373   0.01822  -0.0196   0.0156   0.8282
  10.000   1.0610   0.02498   0.01967  -0.0190   0.0154   0.8324
  10.250   1.0807   0.02602   0.02086  -0.0181   0.0151   0.8375
  10.500   1.0950   0.02785   0.02293  -0.0163   0.0150   0.8427
  10.750   1.1105   0.02974   0.02507  -0.0151   0.0148   0.8480
  11.000   1.1263   0.03112   0.02665  -0.0139   0.0145   0.8536
  11.250   1.0924   0.03943   0.03581  -0.0069   0.0150   0.8608
  11.500   1.0333   0.04924   0.04637   0.0005   0.0147   0.8725
  11.750   0.9592   0.06153   0.05926   0.0031   0.0149   0.8820
  12.000   0.9165   0.07156   0.06962  -0.0014   0.0152   0.8928
  12.250   0.8503   0.09607   0.09441  -0.0227   0.0160   0.9012
  12.500   1.0847   0.05869   0.05653  -0.0083   0.0136   0.9473
  12.750   0.7673   0.13504   0.13338  -0.0447   0.0176   0.9109
  13.000   0.7781   0.14138   0.13979  -0.0507   0.0174   0.9235
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