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FX 78-K-150/20 (fx78k150-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: FX 78-K-150/20 (fx78k150-il)
Reynolds number: 1,000,000
Max Cl/Cd: 143.4 at α=6.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx78k150-il-1000000.txt
Download as CSV file: xf-fx78k150-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 78-K-150/20                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.5642   0.04454   0.04130  -0.1202   0.7238   0.0073
 -13.000  -0.5789   0.03884   0.03541  -0.1256   0.7227   0.0075
 -12.750  -0.5836   0.03565   0.03209  -0.1274   0.7217   0.0076
 -12.500  -0.5847   0.03313   0.02941  -0.1279   0.7203   0.0077
 -12.250  -0.6083   0.02900   0.02491  -0.1258   0.7192   0.0075
 -12.000  -0.6088   0.02720   0.02293  -0.1237   0.7184   0.0073
 -11.750  -0.6094   0.02555   0.02111  -0.1209   0.7175   0.0072
 -11.500  -0.6082   0.02431   0.01979  -0.1179   0.7165   0.0077
 -11.250  -0.6110   0.02282   0.01809  -0.1137   0.7155   0.0076
 -11.000  -0.5914   0.02288   0.01820  -0.1128   0.7144   0.0081
 -10.750  -0.5816   0.02184   0.01703  -0.1105   0.7132   0.0082
 -10.500  -0.5684   0.02099   0.01605  -0.1086   0.7121   0.0084
 -10.250  -0.5529   0.02029   0.01524  -0.1070   0.7110   0.0087
 -10.000  -0.5370   0.01952   0.01433  -0.1055   0.7101   0.0088
  -9.750  -0.5224   0.01853   0.01318  -0.1037   0.7091   0.0090
  -9.500  -0.5044   0.01782   0.01235  -0.1023   0.7081   0.0094
  -9.250  -0.4856   0.01715   0.01156  -0.1011   0.7071   0.0096
  -9.000  -0.4664   0.01652   0.01081  -0.0999   0.7060   0.0097
  -8.750  -0.4495   0.01564   0.00978  -0.0984   0.7049   0.0101
  -8.500  -0.4301   0.01500   0.00911  -0.0972   0.7042   0.0111
  -8.250  -0.4082   0.01457   0.00864  -0.0965   0.7034   0.0115
  -8.000  -0.3856   0.01418   0.00819  -0.0957   0.7024   0.0123
  -7.750  -0.3620   0.01389   0.00785  -0.0952   0.7013   0.0129
  -7.500  -0.3400   0.01342   0.00730  -0.0943   0.7003   0.0131
  -7.250  -0.3196   0.01279   0.00662  -0.0932   0.6994   0.0147
  -7.000  -0.2953   0.01254   0.00635  -0.0928   0.6984   0.0160
  -6.750  -0.2708   0.01230   0.00606  -0.0924   0.6975   0.0171
  -6.500  -0.2474   0.01194   0.00565  -0.0917   0.6965   0.0185
  -6.250  -0.2235   0.01163   0.00534  -0.0912   0.6955   0.0209
  -6.000  -0.1986   0.01140   0.00506  -0.0909   0.6946   0.0227
  -5.750  -0.1742   0.01114   0.00478  -0.0904   0.6935   0.0257
  -5.500  -0.1491   0.01096   0.00459  -0.0901   0.6926   0.0286
  -5.250  -0.1232   0.01090   0.00450  -0.0900   0.6914   0.0305
  -5.000  -0.0994   0.01064   0.00424  -0.0894   0.6905   0.0351
  -4.750  -0.0741   0.01047   0.00408  -0.0891   0.6898   0.0384
  -4.500  -0.0487   0.01032   0.00391  -0.0888   0.6889   0.0415
  -4.250  -0.0240   0.01010   0.00372  -0.0884   0.6878   0.0476
  -4.000   0.0022   0.01001   0.00362  -0.0883   0.6868   0.0513
  -3.750   0.0269   0.00979   0.00344  -0.0879   0.6858   0.0602
  -3.500   0.0527   0.00967   0.00331  -0.0877   0.6848   0.0673
  -3.250   0.0782   0.00951   0.00319  -0.0874   0.6838   0.0773
  -3.000   0.1033   0.00933   0.00306  -0.0871   0.6827   0.0961
  -2.750   0.1281   0.00911   0.00294  -0.0868   0.6817   0.1251
  -2.500   0.1520   0.00886   0.00283  -0.0863   0.6806   0.1703
  -2.250   0.1753   0.00859   0.00275  -0.0857   0.6797   0.2295
  -2.000   0.1966   0.00825   0.00267  -0.0847   0.6787   0.3146
  -1.750   0.2164   0.00791   0.00264  -0.0834   0.6776   0.4137
  -1.500   0.2306   0.00742   0.00260  -0.0810   0.6764   0.5576
  -1.250   0.2379   0.00679   0.00259  -0.0767   0.6754   0.7325
  -1.000   0.2582   0.00676   0.00276  -0.0750   0.6743   0.7996
  -0.750   0.2835   0.00683   0.00282  -0.0745   0.6732   0.8182
  -0.500   0.3090   0.00691   0.00289  -0.0740   0.6721   0.8306
  -0.250   0.3347   0.00698   0.00295  -0.0737   0.6709   0.8397
   0.000   0.3613   0.00704   0.00300  -0.0735   0.6697   0.8468
   0.250   0.3875   0.00709   0.00303  -0.0732   0.6685   0.8542
   0.500   0.4145   0.00716   0.00311  -0.0731   0.6674   0.8619
   0.750   0.4410   0.00720   0.00314  -0.0728   0.6663   0.8684
   1.000   0.4685   0.00728   0.00323  -0.0728   0.6652   0.8762
   1.250   0.4948   0.00736   0.00331  -0.0725   0.6640   0.8841
   1.500   0.5219   0.00749   0.00345  -0.0725   0.6625   0.8900
   1.750   0.5457   0.00753   0.00351  -0.0717   0.6614   0.8955
   2.000   0.5729   0.00750   0.00351  -0.0718   0.6601   0.8984
   2.250   0.6000   0.00749   0.00352  -0.0719   0.6585   0.9003
   2.500   0.6272   0.00748   0.00352  -0.0720   0.6569   0.9017
   2.750   0.6546   0.00746   0.00351  -0.0722   0.6552   0.9030
   3.000   0.6823   0.00745   0.00350  -0.0724   0.6538   0.9042
   3.250   0.7100   0.00744   0.00349  -0.0727   0.6523   0.9056
   3.500   0.7377   0.00744   0.00348  -0.0729   0.6507   0.9068
   3.750   0.7657   0.00751   0.00354  -0.0733   0.6486   0.9077
   4.000   0.7904   0.00750   0.00359  -0.0729   0.6469   0.9089
   4.250   0.8161   0.00749   0.00362  -0.0728   0.6449   0.9101
   4.500   0.8434   0.00748   0.00365  -0.0730   0.6430   0.9112
   4.750   0.8712   0.00747   0.00367  -0.0733   0.6410   0.9122
   5.000   0.8997   0.00731   0.00350  -0.0736   0.6362   0.9133
   5.250   0.9241   0.00719   0.00345  -0.0731   0.6295   0.9147
   5.500   0.9500   0.00709   0.00334  -0.0729   0.6225   0.9159
   5.750   0.9741   0.00703   0.00334  -0.0724   0.6123   0.9171
   6.000   0.9987   0.00704   0.00336  -0.0720   0.6018   0.9184
   6.250   1.0196   0.00711   0.00341  -0.0709   0.5814   0.9202
   6.500   1.0335   0.00745   0.00361  -0.0684   0.5435   0.9221
   6.750   1.0304   0.00854   0.00435  -0.0633   0.4708   0.9248
   7.000   1.0224   0.01168   0.00690  -0.0611   0.3451   0.9288
   7.250   1.0075   0.01679   0.01134  -0.0620   0.2091   0.9334
   7.500   0.9897   0.02008   0.01414  -0.0588   0.1127   0.9379
   7.750   0.9822   0.02266   0.01636  -0.0564   0.0377   0.9419
   8.000   0.9914   0.02407   0.01769  -0.0554   0.0190   0.9454
   8.250   1.0044   0.02522   0.01886  -0.0546   0.0144   0.9491
   8.500   1.0224   0.02604   0.01972  -0.0545   0.0134   0.9531
   8.750   1.0401   0.02700   0.02073  -0.0544   0.0123   0.9591
   9.000   1.0533   0.02845   0.02226  -0.0543   0.0107   0.9690
   9.250   1.0723   0.02986   0.02371  -0.0546   0.0099   1.0000
   9.500   1.0858   0.03101   0.02490  -0.0539   0.0097   1.0000
   9.750   1.0974   0.03231   0.02625  -0.0531   0.0097   1.0000
  10.000   1.1129   0.03332   0.02727  -0.0527   0.0088   1.0000
  10.250   1.1232   0.03475   0.02873  -0.0517   0.0081   1.0000
  10.500   1.1325   0.03629   0.03036  -0.0507   0.0087   1.0000
  10.750   1.1463   0.03744   0.03152  -0.0502   0.0082   1.0000
  11.000   1.1392   0.04027   0.03444  -0.0478   0.0073   1.0000
  11.250   1.1473   0.04192   0.03614  -0.0467   0.0073   1.0000
  11.500   1.1547   0.04358   0.03786  -0.0455   0.0073   1.0000
  11.750   1.1693   0.04473   0.03904  -0.0451   0.0071   1.0000
  12.000   1.1847   0.04583   0.04018  -0.0449   0.0068   1.0000
  12.250   1.1861   0.04793   0.04236  -0.0428   0.0069   1.0000
  12.500   1.2001   0.04916   0.04364  -0.0425   0.0066   1.0000
  12.750   1.2139   0.05044   0.04495  -0.0423   0.0063   1.0000
  13.000   1.2191   0.05209   0.04669  -0.0402   0.0066   1.0000
  13.250   1.2305   0.05354   0.04819  -0.0397   0.0063   1.0000
  13.500   1.2419   0.05507   0.04976  -0.0394   0.0059   1.0000
  13.750   1.2519   0.05637   0.05115  -0.0377   0.0060   1.0000
  14.000   1.2619   0.05808   0.05289  -0.0376   0.0057   1.0000
  14.250   1.2710   0.05980   0.05466  -0.0371   0.0055   1.0000
  14.500   1.2793   0.06139   0.05631  -0.0359   0.0053   1.0000
  14.750   1.2895   0.06289   0.05795  -0.0347   0.0054   1.0000
  15.000   1.3004   0.06435   0.05957  -0.0330   0.0056   1.0000
  15.250   1.2977   0.06744   0.06286  -0.0311   0.0049   1.0000
  15.750   1.3001   0.07309   0.06883  -0.0292   0.0049   1.0000
  16.000   1.3113   0.07466   0.07040  -0.0292   0.0052   1.0000
  16.250   1.2984   0.07935   0.07536  -0.0288   0.0049   1.0000
  16.750   1.2661   0.09025   0.08677  -0.0275   0.0049   1.0000
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