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BOEING 737 ROOT AIRFOIL (b737a-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: BOEING 737 ROOT AIRFOIL (b737a-il)
Reynolds number: 1,000,000
Max Cl/Cd: 79.34 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-b737a-il-1000000-n5.txt
Download as CSV file: xf-b737a-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: BOEING 737 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
  ------ -------- --------- --------- -------- -------- --------
 -19.000  -1.3080   0.08881   0.08467  -0.0078   1.0000   0.0220
 -18.750  -1.3623   0.07692   0.07255  -0.0140   1.0000   0.0219
 -18.500  -1.4073   0.06634   0.06175  -0.0196   1.0000   0.0219
 -18.250  -1.4392   0.05799   0.05321  -0.0240   1.0000   0.0219
 -18.000  -1.4597   0.05164   0.04671  -0.0272   1.0000   0.0220
 -17.750  -1.4722   0.04674   0.04168  -0.0294   1.0000   0.0221
 -17.500  -1.4790   0.04281   0.03764  -0.0308   1.0000   0.0223
 -17.250  -1.4819   0.03953   0.03427  -0.0318   1.0000   0.0224
 -17.000  -1.4814   0.03675   0.03141  -0.0324   1.0000   0.0226
 -16.750  -1.4785   0.03434   0.02892  -0.0327   1.0000   0.0228
 -16.500  -1.4733   0.03223   0.02673  -0.0328   1.0000   0.0231
 -16.250  -1.4663   0.03038   0.02481  -0.0327   1.0000   0.0233
 -16.000  -1.4575   0.02875   0.02311  -0.0325   1.0000   0.0235
 -15.750  -1.4493   0.02713   0.02143  -0.0321   1.0000   0.0238
 -15.500  -1.4394   0.02572   0.01998  -0.0315   1.0000   0.0241
 -15.250  -1.4283   0.02451   0.01873  -0.0308   1.0000   0.0245
 -15.000  -1.4161   0.02347   0.01764  -0.0299   1.0000   0.0249
 -14.750  -1.4030   0.02258   0.01671  -0.0287   1.0000   0.0253
 -14.500  -1.3888   0.02182   0.01591  -0.0273   1.0000   0.0257
 -14.250  -1.3735   0.02115   0.01521  -0.0258   1.0000   0.0261
 -14.000  -1.3560   0.02056   0.01458  -0.0245   1.0000   0.0265
 -13.750  -1.3370   0.01997   0.01396  -0.0234   1.0000   0.0270
 -13.500  -1.3175   0.01938   0.01335  -0.0224   1.0000   0.0275
 -13.250  -1.2968   0.01884   0.01280  -0.0214   1.0000   0.0281
 -13.000  -1.2755   0.01834   0.01229  -0.0205   1.0000   0.0288
 -12.750  -1.2534   0.01789   0.01181  -0.0196   1.0000   0.0294
 -12.500  -1.2307   0.01746   0.01137  -0.0188   1.0000   0.0300
 -12.250  -1.2084   0.01699   0.01090  -0.0179   1.0000   0.0308
 -12.000  -1.1855   0.01656   0.01046  -0.0170   1.0000   0.0317
 -11.750  -1.1622   0.01617   0.01006  -0.0162   1.0000   0.0326
 -11.500  -1.1384   0.01580   0.00968  -0.0154   1.0000   0.0334
 -11.250  -1.1149   0.01542   0.00929  -0.0146   1.0000   0.0342
 -11.000  -1.0913   0.01504   0.00891  -0.0137   1.0000   0.0352
 -10.750  -1.0674   0.01469   0.00857  -0.0128   1.0000   0.0362
 -10.500  -1.0434   0.01437   0.00824  -0.0120   1.0000   0.0371
 -10.250  -1.0196   0.01404   0.00791  -0.0111   1.0000   0.0381
 -10.000  -0.9960   0.01370   0.00758  -0.0101   1.0000   0.0393
  -9.750  -0.9693   0.01338   0.00726  -0.0097   0.9982   0.0406
  -9.500  -0.9357   0.01304   0.00692  -0.0108   0.9902   0.0420
  -9.250  -0.9006   0.01266   0.00655  -0.0122   0.9709   0.0440
  -9.000  -0.8598   0.01239   0.00613  -0.0145   0.8825   0.0465
  -8.750  -0.8357   0.01220   0.00579  -0.0135   0.8422   0.0497
  -8.500  -0.8121   0.01166   0.00539  -0.0128   0.8231   0.0817
  -8.250  -0.7844   0.01159   0.00530  -0.0124   0.8102   0.0867
  -8.000  -0.7567   0.01153   0.00519  -0.0120   0.7962   0.0892
  -7.750  -0.7290   0.01146   0.00507  -0.0116   0.7795   0.0906
  -7.500  -0.7016   0.01136   0.00493  -0.0112   0.7607   0.0920
  -7.250  -0.6740   0.01128   0.00480  -0.0108   0.7421   0.0932
  -7.000  -0.6462   0.01121   0.00467  -0.0104   0.7259   0.0942
  -6.750  -0.6181   0.01111   0.00455  -0.0101   0.7129   0.0951
  -6.500  -0.5900   0.01102   0.00441  -0.0098   0.6998   0.0956
  -6.250  -0.5618   0.01095   0.00429  -0.0095   0.6851   0.0962
  -6.000  -0.5335   0.01089   0.00419  -0.0092   0.6709   0.0967
  -5.750  -0.5058   0.01077   0.00401  -0.0088   0.6518   0.0971
  -5.500  -0.4783   0.01065   0.00382  -0.0085   0.6282   0.0978
  -5.250  -0.4506   0.01056   0.00366  -0.0081   0.6026   0.0984
  -5.000  -0.4229   0.01050   0.00352  -0.0078   0.5741   0.0989
  -4.750  -0.3953   0.01047   0.00339  -0.0074   0.5432   0.0994
  -4.500  -0.3676   0.01046   0.00328  -0.0071   0.5063   0.0999
  -4.250  -0.3405   0.01056   0.00319  -0.0067   0.4439   0.1005
  -4.000  -0.3140   0.01075   0.00312  -0.0063   0.3668   0.1010
  -3.750  -0.2867   0.01087   0.00307  -0.0059   0.3137   0.1016
  -3.500  -0.2588   0.01090   0.00301  -0.0056   0.2859   0.1022
  -3.250  -0.2307   0.01090   0.00294  -0.0054   0.2662   0.1025
  -3.000  -0.2025   0.01089   0.00287  -0.0051   0.2510   0.1027
  -2.750  -0.1743   0.01088   0.00281  -0.0049   0.2372   0.1029
  -2.500  -0.1460   0.01086   0.00276  -0.0047   0.2264   0.1031
  -2.250  -0.1176   0.01085   0.00271  -0.0044   0.2178   0.1033
  -2.000  -0.0891   0.01082   0.00266  -0.0042   0.2113   0.1035
  -1.750  -0.0607   0.01082   0.00263  -0.0040   0.2044   0.1037
  -1.500  -0.0322   0.01080   0.00259  -0.0038   0.1997   0.1039
  -1.250  -0.0037   0.01077   0.00256  -0.0036   0.1946   0.1044
  -1.000   0.0247   0.01076   0.00253  -0.0034   0.1892   0.1050
  -0.750   0.0532   0.01075   0.00251  -0.0032   0.1850   0.1057
  -0.500   0.0817   0.01073   0.00250  -0.0030   0.1814   0.1064
  -0.250   0.1101   0.01074   0.00249  -0.0028   0.1765   0.1072
   0.000   0.1385   0.01076   0.00249  -0.0026   0.1710   0.1080
   0.250   0.1671   0.01076   0.00250  -0.0024   0.1679   0.1090
   0.500   0.1957   0.01077   0.00251  -0.0023   0.1649   0.1101
   0.750   0.2242   0.01080   0.00253  -0.0021   0.1619   0.1114
   1.250   0.2810   0.01082   0.00258  -0.0017   0.1565   0.1190
   1.500   0.3082   0.01060   0.00258  -0.0015   0.1539   0.1838
   1.750   0.3366   0.01064   0.00263  -0.0013   0.1496   0.1935
   2.000   0.3648   0.01070   0.00269  -0.0012   0.1451   0.2017
   2.250   0.3933   0.01073   0.00275  -0.0010   0.1429   0.2080
   2.500   0.4218   0.01077   0.00282  -0.0009   0.1402   0.2154
   2.750   0.4501   0.01084   0.00290  -0.0007   0.1371   0.2218
   3.000   0.4782   0.01091   0.00299  -0.0006   0.1339   0.2313
   3.250   0.5066   0.01095   0.00307  -0.0004   0.1316   0.2410
   3.750   0.5625   0.01102   0.00326  -0.0001   0.1245   0.2832
   4.000   0.5900   0.01098   0.00335   0.0000   0.1207   0.3331
   4.250   0.6155   0.01056   0.00343   0.0003   0.1163   0.5044
   4.500   0.6423   0.01049   0.00357   0.0006   0.1127   0.5824
   4.750   0.6699   0.01055   0.00373   0.0008   0.1090   0.6221
   5.000   0.6973   0.01068   0.00391   0.0010   0.1050   0.6473
   5.250   0.7250   0.01081   0.00408   0.0013   0.1014   0.6683
   5.500   0.7523   0.01098   0.00428   0.0015   0.0974   0.6841
   5.750   0.7799   0.01115   0.00447   0.0017   0.0942   0.6982
   6.000   0.8072   0.01133   0.00467   0.0019   0.0909   0.7120
   6.250   0.8344   0.01152   0.00489   0.0021   0.0882   0.7244
   6.500   0.8617   0.01172   0.00510   0.0023   0.0854   0.7376
   6.750   0.8885   0.01194   0.00534   0.0026   0.0826   0.7489
   7.000   0.9158   0.01215   0.00557   0.0028   0.0807   0.7586
   7.250   0.9427   0.01234   0.00580   0.0031   0.0785   0.7687
   7.500   0.9693   0.01259   0.00606   0.0033   0.0762   0.7801
   7.750   0.9957   0.01280   0.00632   0.0036   0.0742   0.7949
   8.000   1.0222   0.01302   0.00658   0.0039   0.0717   0.8072
   8.250   1.0480   0.01329   0.00687   0.0043   0.0687   0.8204
   8.500   1.0735   0.01353   0.00716   0.0047   0.0648   0.8386
   9.000   1.1153   0.01475   0.00849   0.0067   0.0347   0.9537
   9.250   1.1462   0.01524   0.00898   0.0057   0.0326   1.0000
   9.500   1.1705   0.01567   0.00942   0.0062   0.0316   1.0000
   9.750   1.1949   0.01607   0.00983   0.0066   0.0310   1.0000
  10.000   1.2189   0.01650   0.01028   0.0071   0.0304   1.0000
  10.250   1.2424   0.01696   0.01075   0.0076   0.0299   1.0000
  10.500   1.2655   0.01745   0.01125   0.0081   0.0294   1.0000
  10.750   1.2882   0.01795   0.01177   0.0086   0.0290   1.0000
  11.000   1.3103   0.01848   0.01233   0.0092   0.0286   1.0000
  11.250   1.3318   0.01904   0.01291   0.0099   0.0283   1.0000
  11.500   1.3533   0.01957   0.01346   0.0105   0.0281   1.0000
  11.750   1.3743   0.02011   0.01404   0.0112   0.0280   1.0000
  12.000   1.3945   0.02068   0.01464   0.0119   0.0278   1.0000
  12.250   1.4137   0.02129   0.01529   0.0127   0.0277   1.0000
  12.500   1.4312   0.02193   0.01598   0.0138   0.0276   1.0000
  12.750   1.4464   0.02262   0.01671   0.0150   0.0274   1.0000
  13.000   1.4603   0.02340   0.01754   0.0163   0.0273   1.0000
  13.250   1.4729   0.02427   0.01847   0.0175   0.0272   1.0000
  13.500   1.4844   0.02528   0.01953   0.0186   0.0271   1.0000
  13.750   1.4947   0.02646   0.02077   0.0194   0.0269   1.0000
  14.000   1.5039   0.02784   0.02222   0.0199   0.0268   1.0000
  14.250   1.5118   0.02945   0.02389   0.0201   0.0267   1.0000
  14.500   1.5183   0.03129   0.02581   0.0201   0.0266   1.0000
  14.750   1.5231   0.03340   0.02800   0.0198   0.0265   1.0000
  15.000   1.5255   0.03586   0.03055   0.0193   0.0265   1.0000
  15.250   1.5251   0.03874   0.03353   0.0185   0.0264   1.0000
  15.500   1.5212   0.04216   0.03706   0.0172   0.0263   1.0000
  15.750   1.5125   0.04636   0.04138   0.0155   0.0263   1.0000
  16.000   1.4968   0.05173   0.04690   0.0129   0.0262   1.0000
  16.250   1.4688   0.05927   0.05463   0.0090   0.0262   1.0000
  16.500   1.4071   0.07280   0.06846   0.0016   0.0263   1.0000
  16.750   1.2802   0.09663   0.09273  -0.0103   0.0266   1.0000
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