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FX 84-W-127 (fx84w127-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: FX 84-W-127 (fx84w127-il)
Reynolds number: 1,000,000
Max Cl/Cd: 142.54 at α=5.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx84w127-il-1000000.txt
Download as CSV file: xf-fx84w127-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 84-W-127                                     
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -13.750  -0.2946   0.13512   0.13337  -0.0293   0.8977   0.0155
 -13.500  -0.8014   0.04487   0.04261  -0.0820   1.0000   0.0105
 -13.250  -0.8355   0.03642   0.03390  -0.0896   1.0000   0.0105
 -13.000  -0.8286   0.03286   0.03017  -0.0945   0.9672   0.0106
 -12.750  -0.8434   0.03004   0.02703  -0.0932   0.9276   0.0106
 -12.500  -0.8427   0.02908   0.02594  -0.0905   0.9112   0.0108
 -12.000  -0.8276   0.02650   0.02303  -0.0874   0.8894   0.0111
 -11.750  -0.8152   0.02535   0.02171  -0.0862   0.8812   0.0114
 -11.500  -0.8003   0.02424   0.02045  -0.0852   0.8732   0.0116
 -11.250  -0.7842   0.02317   0.01920  -0.0843   0.8662   0.0118
 -11.000  -0.7660   0.02218   0.01806  -0.0836   0.8591   0.0120
 -10.500  -0.7305   0.01976   0.01526  -0.0819   0.8462   0.0125
 -10.250  -0.7139   0.01827   0.01357  -0.0810   0.8398   0.0129
 -10.000  -0.6912   0.01759   0.01280  -0.0806   0.8341   0.0133
  -9.750  -0.6672   0.01704   0.01218  -0.0803   0.8282   0.0136
  -9.500  -0.6431   0.01651   0.01155  -0.0800   0.8227   0.0140
  -9.250  -0.6185   0.01593   0.01088  -0.0797   0.8174   0.0145
  -9.000  -0.5935   0.01540   0.01025  -0.0795   0.8118   0.0149
  -8.750  -0.5681   0.01499   0.00972  -0.0793   0.8066   0.0153
  -8.500  -0.5430   0.01437   0.00901  -0.0790   0.8015   0.0157
  -8.250  -0.5195   0.01351   0.00806  -0.0787   0.7962   0.0166
  -8.000  -0.4933   0.01317   0.00766  -0.0785   0.7911   0.0173
  -7.750  -0.4664   0.01286   0.00731  -0.0785   0.7861   0.0181
  -7.500  -0.4395   0.01256   0.00694  -0.0784   0.7809   0.0188
  -7.250  -0.4124   0.01231   0.00661  -0.0784   0.7761   0.0194
  -7.000  -0.3872   0.01160   0.00583  -0.0781   0.7714   0.0206
  -6.750  -0.3600   0.01128   0.00549  -0.0781   0.7662   0.0215
  -6.500  -0.3327   0.01104   0.00518  -0.0781   0.7612   0.0227
  -6.250  -0.3049   0.01082   0.00493  -0.0781   0.7564   0.0237
  -6.000  -0.2781   0.01039   0.00445  -0.0781   0.7513   0.0254
  -5.750  -0.2506   0.01015   0.00418  -0.0781   0.7461   0.0271
  -5.500  -0.2227   0.00996   0.00395  -0.0781   0.7412   0.0287
  -5.250  -0.1950   0.00969   0.00363  -0.0782   0.7359   0.0305
  -5.000  -0.1674   0.00944   0.00337  -0.0782   0.7309   0.0333
  -4.750  -0.1392   0.00930   0.00320  -0.0783   0.7260   0.0356
  -4.500  -0.1114   0.00903   0.00291  -0.0783   0.7209   0.0391
  -4.250  -0.0833   0.00887   0.00274  -0.0784   0.7160   0.0426
  -4.000  -0.0552   0.00871   0.00254  -0.0785   0.7112   0.0466
  -3.750  -0.0269   0.00853   0.00238  -0.0786   0.7061   0.0522
  -3.500   0.0012   0.00837   0.00221  -0.0787   0.7011   0.0591
  -3.250   0.0295   0.00825   0.00208  -0.0788   0.6964   0.0667
  -3.000   0.0579   0.00808   0.00196  -0.0790   0.6913   0.0777
  -2.750   0.0861   0.00793   0.00184  -0.0791   0.6862   0.0930
  -2.500   0.1143   0.00778   0.00174  -0.0793   0.6814   0.1130
  -2.000   0.1708   0.00746   0.00157  -0.0796   0.6711   0.1691
  -1.750   0.1988   0.00728   0.00150  -0.0798   0.6660   0.2104
  -1.500   0.2269   0.00704   0.00144  -0.0800   0.6605   0.2670
  -1.250   0.2545   0.00677   0.00138  -0.0802   0.6549   0.3438
  -1.000   0.2817   0.00639   0.00134  -0.0804   0.6497   0.4593
  -0.750   0.3089   0.00602   0.00132  -0.0805   0.6443   0.5795
  -0.500   0.3361   0.00581   0.00133  -0.0804   0.6390   0.6673
  -0.250   0.3639   0.00570   0.00136  -0.0804   0.6342   0.7233
   0.000   0.3917   0.00564   0.00140  -0.0803   0.6288   0.7617
   0.250   0.4195   0.00564   0.00143  -0.0803   0.6234   0.7899
   0.500   0.4475   0.00563   0.00146  -0.0802   0.6182   0.8128
   0.750   0.4754   0.00565   0.00150  -0.0802   0.6128   0.8325
   1.000   0.5030   0.00569   0.00154  -0.0801   0.6075   0.8498
   1.500   0.5579   0.00573   0.00163  -0.0798   0.5960   0.8807
   1.750   0.5847   0.00578   0.00168  -0.0795   0.5901   0.8940
   2.000   0.6109   0.00580   0.00173  -0.0790   0.5839   0.9106
   2.250   0.6349   0.00584   0.00179  -0.0781   0.5780   0.9297
   2.500   0.6588   0.00586   0.00184  -0.0771   0.5724   0.9456
   2.750   0.6838   0.00590   0.00188  -0.0764   0.5662   0.9585
   3.000   0.7106   0.00596   0.00192  -0.0761   0.5603   0.9709
   3.250   0.7433   0.00600   0.00197  -0.0772   0.5540   0.9801
   3.750   0.8132   0.00616   0.00209  -0.0806   0.5382   0.9941
   4.000   0.8490   0.00628   0.00217  -0.0825   0.5303   1.0000
   4.250   0.8741   0.00635   0.00225  -0.0821   0.5234   1.0000
   4.500   0.9000   0.00650   0.00235  -0.0819   0.5160   1.0000
   4.750   0.9275   0.00658   0.00245  -0.0820   0.5085   1.0000
   5.000   0.9541   0.00673   0.00257  -0.0819   0.4996   1.0000
   5.250   0.9807   0.00688   0.00269  -0.0819   0.4867   1.0000
   5.500   1.0066   0.00708   0.00282  -0.0817   0.4672   1.0000
   5.750   1.0323   0.00729   0.00298  -0.0815   0.4489   1.0000
   6.000   1.0579   0.00752   0.00315  -0.0813   0.4329   1.0000
   6.250   1.0831   0.00777   0.00334  -0.0811   0.4158   1.0000
   6.500   1.1076   0.00806   0.00356  -0.0807   0.3966   1.0000
   6.750   1.1315   0.00839   0.00381  -0.0802   0.3733   1.0000
   7.000   1.1538   0.00880   0.00411  -0.0796   0.3468   1.0000
   7.250   1.1749   0.00929   0.00446  -0.0787   0.3156   1.0000
   7.500   1.1930   0.00994   0.00490  -0.0774   0.2768   1.0000
   7.750   1.2084   0.01072   0.00545  -0.0757   0.2326   1.0000
   8.000   1.2215   0.01156   0.00605  -0.0736   0.1900   1.0000
   8.250   1.2328   0.01243   0.00669  -0.0713   0.1498   1.0000
   8.500   1.2411   0.01327   0.00734  -0.0684   0.1161   1.0000
   8.750   1.2458   0.01411   0.00803  -0.0648   0.0897   1.0000
   9.000   1.2525   0.01494   0.00876  -0.0618   0.0709   1.0000
   9.250   1.2620   0.01571   0.00947  -0.0594   0.0575   1.0000
   9.500   1.2722   0.01651   0.01021  -0.0573   0.0477   1.0000
   9.750   1.2824   0.01734   0.01102  -0.0552   0.0402   1.0000
  10.000   1.2949   0.01809   0.01177  -0.0535   0.0358   1.0000
  10.250   1.3054   0.01900   0.01268  -0.0517   0.0316   1.0000
  10.500   1.3183   0.01980   0.01350  -0.0503   0.0291   1.0000
  10.750   1.3278   0.02084   0.01455  -0.0486   0.0264   1.0000
  11.000   1.3397   0.02177   0.01552  -0.0472   0.0247   1.0000
  11.250   1.3515   0.02274   0.01652  -0.0459   0.0231   1.0000
  11.500   1.3605   0.02393   0.01773  -0.0444   0.0215   1.0000
  11.750   1.3688   0.02521   0.01905  -0.0429   0.0201   1.0000
  12.000   1.3803   0.02628   0.02018  -0.0418   0.0193   1.0000
  12.250   1.3905   0.02748   0.02142  -0.0407   0.0183   1.0000
  12.500   1.3985   0.02889   0.02286  -0.0395   0.0174   1.0000
  12.750   1.4021   0.03070   0.02472  -0.0381   0.0164   1.0000
  13.000   1.4092   0.03227   0.02636  -0.0371   0.0158   1.0000
  13.250   1.4188   0.03368   0.02783  -0.0363   0.0153   1.0000
  13.500   1.4277   0.03516   0.02936  -0.0355   0.0146   1.0000
  13.750   1.4349   0.03686   0.03111  -0.0348   0.0141   1.0000
  14.000   1.4402   0.03878   0.03307  -0.0341   0.0135   1.0000
  14.250   1.4408   0.04124   0.03560  -0.0333   0.0130   1.0000
  14.500   1.4392   0.04400   0.03845  -0.0326   0.0125   1.0000
  14.750   1.4467   0.04590   0.04042  -0.0323   0.0123   1.0000
  15.000   1.4531   0.04797   0.04256  -0.0320   0.0120   1.0000
  15.250   1.4571   0.05036   0.04503  -0.0318   0.0116   1.0000
  15.500   1.4611   0.05279   0.04754  -0.0317   0.0113   1.0000
  15.750   1.4663   0.05512   0.04993  -0.0317   0.0110   1.0000
  16.000   1.4686   0.05789   0.05276  -0.0318   0.0107   1.0000
  16.250   1.4707   0.06072   0.05565  -0.0320   0.0105   1.0000
  16.500   1.4687   0.06414   0.05915  -0.0324   0.0103   1.0000
  16.750   1.4603   0.06851   0.06361  -0.0330   0.0099   1.0000
  17.000   1.4532   0.07284   0.06805  -0.0338   0.0097   1.0000
  17.250   1.4574   0.07569   0.07099  -0.0344   0.0096   1.0000
  17.500   1.4584   0.07902   0.07442  -0.0353   0.0094   1.0000
  17.750   1.4610   0.08220   0.07768  -0.0361   0.0091   1.0000
  18.000   1.4589   0.08613   0.08171  -0.0372   0.0090   1.0000
  18.250   1.4573   0.09006   0.08573  -0.0385   0.0088   1.0000
  18.500   1.4550   0.09411   0.08987  -0.0398   0.0087   1.0000
  18.750   1.4531   0.09820   0.09405  -0.0413   0.0086   1.0000
  19.000   1.4507   0.10242   0.09836  -0.0429   0.0084   1.0000
  19.250   1.4474   0.10686   0.10288  -0.0447   0.0082   1.0000
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