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FX 71-L-150/30 AIRFOIL (fx71l150-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: FX 71-L-150/30 AIRFOIL (fx71l150-il)
Reynolds number: 200,000
Max Cl/Cd: 40.11 at α=4.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx71l150-il-200000-n5.txt
Download as CSV file: xf-fx71l150-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 71-L-150/30 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.500  -0.8325   0.14632   0.14204   0.0160   1.0000   0.0183
 -17.250  -0.8957   0.12530   0.12070   0.0032   1.0000   0.0179
 -17.000  -0.9279   0.11346   0.10861  -0.0043   1.0000   0.0178
 -16.750  -0.9517   0.10419   0.09912  -0.0100   1.0000   0.0177
 -16.500  -0.9689   0.09675   0.09148  -0.0143   1.0000   0.0176
 -16.250  -0.9831   0.09020   0.08473  -0.0180   1.0000   0.0176
 -16.000  -0.9945   0.08444   0.07879  -0.0210   1.0000   0.0176
 -15.750  -1.0049   0.07908   0.07324  -0.0235   1.0000   0.0176
 -15.500  -1.0112   0.07456   0.06855  -0.0255   1.0000   0.0176
 -15.250  -1.0158   0.07047   0.06430  -0.0271   1.0000   0.0176
 -15.000  -1.0198   0.06661   0.06027  -0.0284   1.0000   0.0178
 -14.750  -1.0205   0.06333   0.05685  -0.0293   1.0000   0.0177
 -14.500  -1.0202   0.06030   0.05369  -0.0300   1.0000   0.0178
 -14.250  -1.0195   0.05739   0.05065  -0.0305   1.0000   0.0179
 -14.000  -1.0171   0.05477   0.04789  -0.0308   1.0000   0.0180
 -13.750  -1.0131   0.05239   0.04541  -0.0310   1.0000   0.0180
 -13.500  -1.0085   0.05011   0.04303  -0.0310   1.0000   0.0181
 -13.250  -1.0037   0.04788   0.04066  -0.0309   1.0000   0.0184
 -13.000  -0.9978   0.04585   0.03857  -0.0307   1.0000   0.0185
 -12.750  -0.9913   0.04394   0.03659  -0.0305   1.0000   0.0185
 -12.500  -0.9850   0.04205   0.03465  -0.0302   1.0000   0.0186
 -12.250  -0.9781   0.04025   0.03280  -0.0299   1.0000   0.0188
 -12.000  -0.9709   0.03853   0.03103  -0.0295   1.0000   0.0190
 -11.750  -0.9630   0.03688   0.02933  -0.0290   1.0000   0.0191
 -11.500  -0.9549   0.03530   0.02770  -0.0285   1.0000   0.0193
 -11.250  -0.9462   0.03380   0.02615  -0.0279   1.0000   0.0195
 -11.000  -0.9374   0.03233   0.02463  -0.0272   1.0000   0.0198
 -10.750  -0.9281   0.03093   0.02318  -0.0265   1.0000   0.0202
 -10.500  -0.9187   0.02957   0.02176  -0.0258   1.0000   0.0205
 -10.250  -0.9088   0.02829   0.02043  -0.0250   1.0000   0.0208
 -10.000  -0.8988   0.02706   0.01915  -0.0241   1.0000   0.0211
  -9.750  -0.8746   0.02582   0.01777  -0.0260   0.8924   0.0218
  -9.500  -0.8562   0.02487   0.01662  -0.0261   0.8446   0.0225
  -9.250  -0.8442   0.02403   0.01565  -0.0248   0.8252   0.0235
  -9.000  -0.8325   0.02328   0.01475  -0.0231   0.8114   0.0245
  -8.750  -0.8215   0.02257   0.01395  -0.0211   0.8010   0.0256
  -8.500  -0.8091   0.02191   0.01320  -0.0192   0.7932   0.0267
  -8.250  -0.7943   0.02129   0.01247  -0.0176   0.7873   0.0284
  -8.000  -0.7788   0.02060   0.01173  -0.0162   0.7817   0.0306
  -7.750  -0.7618   0.01998   0.01105  -0.0149   0.7767   0.0339
  -7.500  -0.7440   0.01937   0.01043  -0.0137   0.7723   0.0392
  -7.250  -0.7246   0.01879   0.00985  -0.0127   0.7674   0.0480
  -7.000  -0.7051   0.01824   0.00931  -0.0117   0.7630   0.0579
  -6.750  -0.6853   0.01770   0.00880  -0.0108   0.7591   0.0714
  -6.500  -0.6643   0.01718   0.00833  -0.0100   0.7549   0.0875
  -6.250  -0.6443   0.01658   0.00783  -0.0091   0.7508   0.1098
  -6.000  -0.6229   0.01610   0.00740  -0.0083   0.7471   0.1331
  -5.750  -0.6014   0.01557   0.00698  -0.0076   0.7428   0.1612
  -5.500  -0.5807   0.01497   0.00654  -0.0068   0.7382   0.1977
  -5.250  -0.5611   0.01429   0.00609  -0.0058   0.7342   0.2521
  -5.000  -0.5417   0.01357   0.00570  -0.0048   0.7303   0.3207
  -4.750  -0.5212   0.01298   0.00544  -0.0039   0.7259   0.3895
  -4.500  -0.4982   0.01267   0.00534  -0.0030   0.7222   0.4422
  -4.250  -0.4731   0.01254   0.00531  -0.0024   0.7187   0.4819
  -4.000  -0.4470   0.01248   0.00536  -0.0020   0.7145   0.5126
  -3.750  -0.4202   0.01248   0.00535  -0.0017   0.7107   0.5351
  -3.500  -0.3930   0.01249   0.00535  -0.0013   0.7075   0.5495
  -3.250  -0.3652   0.01246   0.00528  -0.0013   0.7034   0.5608
  -3.000  -0.3376   0.01248   0.00532  -0.0010   0.6989   0.5722
  -2.750  -0.3100   0.01249   0.00529  -0.0008   0.6951   0.5833
  -2.500  -0.2821   0.01251   0.00530  -0.0006   0.6910   0.5927
  -2.250  -0.2540   0.01249   0.00524  -0.0006   0.6865   0.6005
  -2.000  -0.2260   0.01250   0.00525  -0.0004   0.6826   0.6063
  -1.750  -0.1979   0.01251   0.00519  -0.0003   0.6792   0.6136
  -1.500  -0.1697   0.01251   0.00519  -0.0002   0.6747   0.6195
  -1.250  -0.1414   0.01254   0.00522  -0.0002   0.6709   0.6248
  -1.000  -0.1132   0.01256   0.00518  -0.0001   0.6677   0.6316
  -0.750  -0.0849   0.01257   0.00516   0.0000   0.6648   0.6366
  -0.500  -0.0566   0.01258   0.00521   0.0000   0.6597   0.6410
  -0.250  -0.0282   0.01257   0.00517   0.0000   0.6550   0.6458
   0.000   0.0000   0.01255   0.00509   0.0000   0.6509   0.6509
   0.250   0.0282   0.01257   0.00517   0.0001   0.6458   0.6550
   0.500   0.0565   0.01258   0.00521   0.0001   0.6409   0.6598
   0.750   0.0849   0.01257   0.00516   0.0000   0.6366   0.6648
   1.000   0.1132   0.01256   0.00518   0.0001   0.6316   0.6677
   1.250   0.1414   0.01254   0.00522   0.0002   0.6248   0.6709
   1.500   0.1697   0.01251   0.00519   0.0003   0.6195   0.6747
   1.750   0.1979   0.01251   0.00519   0.0003   0.6134   0.6792
   2.000   0.2259   0.01250   0.00525   0.0004   0.6063   0.6827
   2.250   0.2540   0.01249   0.00523   0.0006   0.6005   0.6865
   2.500   0.2821   0.01251   0.00530   0.0006   0.5927   0.6910
   2.750   0.3100   0.01249   0.00529   0.0008   0.5834   0.6951
   3.000   0.3376   0.01248   0.00532   0.0010   0.5723   0.6989
   3.250   0.3652   0.01246   0.00528   0.0013   0.5609   0.7033
   3.500   0.3930   0.01249   0.00535   0.0013   0.5496   0.7075
   3.750   0.4202   0.01248   0.00535   0.0017   0.5353   0.7107
   4.000   0.4470   0.01248   0.00536   0.0020   0.5122   0.7144
   4.250   0.4731   0.01254   0.00531   0.0024   0.4818   0.7187
   4.500   0.4980   0.01268   0.00533   0.0031   0.4404   0.7222
   4.750   0.5210   0.01299   0.00544   0.0039   0.3872   0.7259
   5.000   0.5416   0.01358   0.00570   0.0048   0.3192   0.7302
   5.500   0.5806   0.01498   0.00654   0.0068   0.1965   0.7381
   5.750   0.6015   0.01556   0.00698   0.0076   0.1618   0.7427
   6.000   0.6230   0.01609   0.00740   0.0083   0.1337   0.7471
   6.250   0.6443   0.01658   0.00783   0.0091   0.1097   0.7508
   6.500   0.6643   0.01718   0.00833   0.0100   0.0875   0.7549
   6.750   0.6854   0.01770   0.00880   0.0108   0.0714   0.7591
   7.000   0.7050   0.01825   0.00931   0.0117   0.0573   0.7630
   7.250   0.7245   0.01880   0.00986   0.0127   0.0477   0.7674
   7.500   0.7440   0.01937   0.01042   0.0137   0.0392   0.7723
   7.750   0.7619   0.01998   0.01105   0.0149   0.0339   0.7767
   8.000   0.7790   0.02060   0.01172   0.0162   0.0307   0.7817
   8.250   0.7945   0.02129   0.01246   0.0176   0.0284   0.7873
   8.500   0.8094   0.02191   0.01320   0.0192   0.0267   0.7932
   8.750   0.8215   0.02259   0.01396   0.0211   0.0254   0.8009
   9.000   0.8328   0.02328   0.01476   0.0231   0.0244   0.8113
   9.250   0.8442   0.02406   0.01567   0.0248   0.0237   0.8253
   9.500   0.8564   0.02488   0.01664   0.0261   0.0227   0.8446
   9.750   0.8748   0.02583   0.01779   0.0259   0.0219   0.8927
  10.000   0.8991   0.02706   0.01914   0.0240   0.0213   1.0000
  10.250   0.9093   0.02828   0.02042   0.0249   0.0208   1.0000
  10.500   0.9191   0.02957   0.02177   0.0257   0.0205   1.0000
  10.750   0.9289   0.03091   0.02315   0.0264   0.0203   1.0000
  11.000   0.9381   0.03231   0.02461   0.0271   0.0199   1.0000
  11.250   0.9470   0.03378   0.02613   0.0278   0.0197   1.0000
  11.500   0.9558   0.03527   0.02768   0.0284   0.0194   1.0000
  11.750   0.9640   0.03686   0.02931   0.0289   0.0191   1.0000
  12.000   0.9720   0.03849   0.03100   0.0294   0.0191   1.0000
  12.250   0.9792   0.04022   0.03277   0.0298   0.0188   1.0000
  12.500   0.9862   0.04200   0.03461   0.0301   0.0187   1.0000
  12.750   0.9925   0.04389   0.03654   0.0304   0.0185   1.0000
  13.000   0.9986   0.04585   0.03855   0.0306   0.0184   1.0000
  13.250   1.0045   0.04791   0.04071   0.0308   0.0182   1.0000
  13.500   1.0102   0.05000   0.04289   0.0309   0.0182   1.0000
  13.750   1.0146   0.05231   0.04532   0.0309   0.0181   1.0000
  14.000   1.0185   0.05471   0.04783   0.0307   0.0180   1.0000
  14.250   1.0214   0.05727   0.05050   0.0304   0.0180   1.0000
  14.500   1.0226   0.06011   0.05348   0.0299   0.0179   1.0000
  14.750   1.0223   0.06324   0.05675   0.0292   0.0178   1.0000
  15.000   1.0206   0.06665   0.06032   0.0282   0.0177   1.0000
  15.250   1.0183   0.07027   0.06409   0.0270   0.0177   1.0000
  15.500   1.0124   0.07456   0.06855   0.0253   0.0176   1.0000
  15.750   1.0058   0.07912   0.07328   0.0233   0.0176   1.0000
  16.000   0.9974   0.08415   0.07849   0.0209   0.0176   1.0000
  16.250   0.9849   0.09011   0.08463   0.0178   0.0176   1.0000
  16.500   0.9696   0.09689   0.09162   0.0140   0.0176   1.0000
  16.750   0.9521   0.10439   0.09932   0.0096   0.0177   1.0000
  17.000   0.9324   0.11277   0.10790   0.0045   0.0178   1.0000
  17.250   0.8993   0.12478   0.12017  -0.0030   0.0179   1.0000
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