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FX 84-W-140 (fx84w140-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: FX 84-W-140 (fx84w140-il)
Reynolds number: 1,000,000
Max Cl/Cd: 147.95 at α=5.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx84w140-il-1000000.txt
Download as CSV file: xf-fx84w140-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 84-W-140                                     
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -14.000  -0.7821   0.03611   0.03323  -0.1115   0.9402   0.0118
 -13.750  -0.7993   0.03260   0.02947  -0.1121   0.9151   0.0118
 -13.500  -0.8109   0.03019   0.02686  -0.1110   0.8993   0.0118
 -13.250  -0.8127   0.02867   0.02521  -0.1095   0.8877   0.0120
 -13.000  -0.8197   0.02708   0.02345  -0.1068   0.8772   0.0121
 -12.750  -0.8194   0.02604   0.02226  -0.1040   0.8684   0.0123
 -12.500  -0.8116   0.02485   0.02093  -0.1024   0.8613   0.0124
 -12.250  -0.7998   0.02382   0.01974  -0.1011   0.8545   0.0126
 -12.000  -0.7853   0.02287   0.01864  -0.1000   0.8487   0.0128
 -11.750  -0.7678   0.02205   0.01771  -0.0991   0.8429   0.0130
 -11.500  -0.7494   0.02130   0.01681  -0.0983   0.8373   0.0131
 -11.250  -0.7396   0.01950   0.01481  -0.0968   0.8316   0.0136
 -11.000  -0.7196   0.01871   0.01395  -0.0962   0.8263   0.0140
 -10.750  -0.6969   0.01822   0.01339  -0.0958   0.8212   0.0144
 -10.500  -0.6737   0.01771   0.01281  -0.0954   0.8164   0.0148
 -10.250  -0.6505   0.01713   0.01214  -0.0951   0.8115   0.0152
 -10.000  -0.6270   0.01659   0.01149  -0.0947   0.8066   0.0156
  -9.750  -0.6029   0.01610   0.01089  -0.0944   0.8020   0.0160
  -9.500  -0.5776   0.01567   0.01039  -0.0942   0.7975   0.0162
  -9.250  -0.5565   0.01466   0.00926  -0.0936   0.7926   0.0170
  -9.000  -0.5316   0.01422   0.00875  -0.0934   0.7880   0.0176
  -8.750  -0.5057   0.01384   0.00834  -0.0933   0.7839   0.0182
  -8.500  -0.4795   0.01346   0.00791  -0.0932   0.7794   0.0188
  -8.250  -0.4531   0.01315   0.00751  -0.0930   0.7748   0.0195
  -8.000  -0.4268   0.01283   0.00710  -0.0929   0.7704   0.0201
  -7.750  -0.4015   0.01224   0.00650  -0.0928   0.7662   0.0213
  -7.500  -0.3745   0.01198   0.00621  -0.0928   0.7618   0.0223
  -7.250  -0.3474   0.01172   0.00588  -0.0927   0.7575   0.0233
  -7.000  -0.3199   0.01152   0.00562  -0.0928   0.7533   0.0241
  -6.750  -0.2939   0.01100   0.00508  -0.0927   0.7488   0.0258
  -6.500  -0.2663   0.01079   0.00484  -0.0927   0.7444   0.0272
  -6.250  -0.2386   0.01064   0.00463  -0.0928   0.7400   0.0287
  -6.000  -0.2115   0.01027   0.00424  -0.0928   0.7358   0.0306
  -5.750  -0.1838   0.01004   0.00401  -0.0929   0.7311   0.0326
  -5.500  -0.1559   0.00989   0.00380  -0.0929   0.7266   0.0344
  -5.250  -0.1284   0.00963   0.00350  -0.0930   0.7221   0.0369
  -5.000  -0.1002   0.00944   0.00333  -0.0931   0.7176   0.0396
  -4.750  -0.0719   0.00932   0.00317  -0.0932   0.7130   0.0417
  -4.500  -0.0445   0.00909   0.00291  -0.0933   0.7086   0.0459
  -4.250  -0.0160   0.00894   0.00277  -0.0935   0.7045   0.0493
  -4.000   0.0121   0.00874   0.00258  -0.0936   0.6999   0.0549
  -3.750   0.0404   0.00864   0.00245  -0.0937   0.6954   0.0595
  -3.500   0.0685   0.00847   0.00230  -0.0939   0.6912   0.0684
  -3.250   0.0969   0.00831   0.00217  -0.0941   0.6869   0.0780
  -3.000   0.1252   0.00817   0.00206  -0.0942   0.6822   0.0903
  -2.750   0.1533   0.00806   0.00196  -0.0944   0.6776   0.1054
  -2.500   0.1818   0.00791   0.00188  -0.0946   0.6735   0.1244
  -2.250   0.2102   0.00775   0.00180  -0.0948   0.6690   0.1497
  -2.000   0.2383   0.00760   0.00172  -0.0950   0.6643   0.1802
  -1.750   0.2663   0.00744   0.00166  -0.0952   0.6599   0.2221
  -1.500   0.2944   0.00719   0.00161  -0.0955   0.6553   0.2802
  -1.250   0.3219   0.00689   0.00155  -0.0957   0.6506   0.3680
  -1.000   0.3488   0.00652   0.00152  -0.0959   0.6457   0.4891
  -0.750   0.3763   0.00620   0.00152  -0.0961   0.6412   0.5941
  -0.500   0.4041   0.00604   0.00153  -0.0961   0.6361   0.6637
  -0.250   0.4317   0.00600   0.00157  -0.0961   0.6312   0.7085
   0.000   0.4601   0.00596   0.00160  -0.0962   0.6268   0.7402
   0.250   0.4884   0.00595   0.00164  -0.0963   0.6221   0.7652
   0.500   0.5164   0.00598   0.00167  -0.0963   0.6173   0.7850
   0.750   0.5445   0.00601   0.00172  -0.0964   0.6127   0.8020
   1.000   0.5728   0.00602   0.00176  -0.0965   0.6078   0.8175
   1.250   0.6006   0.00607   0.00180  -0.0965   0.6030   0.8317
   1.500   0.6281   0.00612   0.00187  -0.0964   0.5983   0.8451
   1.750   0.6560   0.00614   0.00192  -0.0964   0.5935   0.8575
   2.000   0.6827   0.00619   0.00198  -0.0961   0.5882   0.8737
   2.250   0.7085   0.00625   0.00206  -0.0956   0.5831   0.8903
   2.500   0.7355   0.00628   0.00212  -0.0955   0.5779   0.9015
   2.750   0.7621   0.00634   0.00218  -0.0952   0.5721   0.9109
   3.000   0.7880   0.00640   0.00225  -0.0949   0.5667   0.9196
   3.500   0.8390   0.00651   0.00237  -0.0939   0.5555   0.9389
   3.750   0.8638   0.00656   0.00243  -0.0933   0.5503   0.9496
   4.000   0.8888   0.00660   0.00250  -0.0927   0.5445   0.9617
   4.250   0.9163   0.00671   0.00257  -0.0928   0.5377   0.9745
   4.500   0.9501   0.00676   0.00265  -0.0943   0.5307   0.9851
   4.750   0.9855   0.00689   0.00275  -0.0962   0.5234   0.9968
   5.000   1.0145   0.00698   0.00285  -0.0967   0.5170   1.0000
   5.250   1.0414   0.00712   0.00297  -0.0968   0.5100   1.0000
   5.500   1.0684   0.00724   0.00309  -0.0969   0.5029   1.0000
   5.750   1.0948   0.00740   0.00322  -0.0968   0.4941   1.0000
   6.000   1.1204   0.00758   0.00336  -0.0966   0.4801   1.0000
   6.250   1.1443   0.00783   0.00354  -0.0962   0.4622   1.0000
   6.750   1.1917   0.00835   0.00395  -0.0952   0.4305   1.0000
   7.000   1.2157   0.00859   0.00416  -0.0948   0.4173   1.0000
   7.250   1.2379   0.00889   0.00441  -0.0940   0.4007   1.0000
   7.500   1.2591   0.00923   0.00468  -0.0931   0.3827   1.0000
   7.750   1.2787   0.00961   0.00499  -0.0920   0.3620   1.0000
   8.000   1.2948   0.01012   0.00538  -0.0902   0.3377   1.0000
   8.250   1.3066   0.01069   0.00582  -0.0877   0.3095   1.0000
   8.500   1.3130   0.01136   0.00635  -0.0842   0.2804   1.0000
   8.750   1.3173   0.01217   0.00700  -0.0806   0.2501   1.0000
   9.000   1.3199   0.01314   0.00780  -0.0770   0.2169   1.0000
   9.250   1.3226   0.01419   0.00869  -0.0736   0.1872   1.0000
   9.500   1.3244   0.01537   0.00971  -0.0703   0.1568   1.0000
   9.750   1.3257   0.01666   0.01084  -0.0672   0.1284   1.0000
  10.000   1.3269   0.01804   0.01208  -0.0643   0.1028   1.0000
  10.250   1.3295   0.01943   0.01335  -0.0617   0.0832   1.0000
  10.500   1.3356   0.02068   0.01454  -0.0596   0.0691   1.0000
  10.750   1.3422   0.02195   0.01576  -0.0577   0.0579   1.0000
  11.000   1.3493   0.02324   0.01702  -0.0560   0.0492   1.0000
  11.250   1.3564   0.02457   0.01833  -0.0544   0.0427   1.0000
  11.500   1.3649   0.02584   0.01960  -0.0530   0.0377   1.0000
  11.750   1.3730   0.02718   0.02095  -0.0516   0.0341   1.0000
  12.000   1.3823   0.02847   0.02226  -0.0504   0.0316   1.0000
  12.250   1.3880   0.03007   0.02387  -0.0490   0.0287   1.0000
  12.500   1.3984   0.03136   0.02521  -0.0481   0.0275   1.0000
  12.750   1.4070   0.03281   0.02670  -0.0471   0.0258   1.0000
  13.000   1.4133   0.03451   0.02841  -0.0460   0.0243   1.0000
  13.250   1.4193   0.03630   0.03025  -0.0451   0.0231   1.0000
  13.500   1.4287   0.03782   0.03183  -0.0444   0.0223   1.0000
  13.750   1.4367   0.03950   0.03356  -0.0437   0.0214   1.0000
  14.000   1.4425   0.04142   0.03552  -0.0430   0.0204   1.0000
  14.250   1.4451   0.04373   0.03787  -0.0422   0.0194   1.0000
  14.500   1.4491   0.04596   0.04017  -0.0416   0.0188   1.0000
  14.750   1.4576   0.04777   0.04204  -0.0413   0.0182   1.0000
  15.000   1.4645   0.04977   0.04410  -0.0409   0.0175   1.0000
  15.250   1.4706   0.05189   0.04627  -0.0406   0.0169   1.0000
  15.500   1.4736   0.05442   0.04886  -0.0404   0.0163   1.0000
  15.750   1.4743   0.05726   0.05176  -0.0402   0.0157   1.0000
  16.000   1.4721   0.06053   0.05511  -0.0401   0.0152   1.0000
  16.250   1.4791   0.06273   0.05738  -0.0402   0.0148   1.0000
  16.500   1.4828   0.06541   0.06013  -0.0403   0.0144   1.0000
  16.750   1.4873   0.06800   0.06278  -0.0406   0.0140   1.0000
  17.000   1.4914   0.07069   0.06554  -0.0409   0.0136   1.0000
  17.250   1.4914   0.07396   0.06889  -0.0413   0.0132   1.0000
  17.500   1.4926   0.07713   0.07211  -0.0418   0.0129   1.0000
  17.750   1.4885   0.08110   0.07615  -0.0425   0.0124   1.0000
  18.000   1.4817   0.08553   0.08068  -0.0435   0.0121   1.0000
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