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FX 78-K-150/20 (fx78k150-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: FX 78-K-150/20 (fx78k150-il)
Reynolds number: 500,000
Max Cl/Cd: 104.56 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx78k150-il-500000-n5.txt
Download as CSV file: xf-fx78k150-il-500000-n5.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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.750  -0.5195   0.04614   0.04233  -0.1196   0.7168   0.0067
 -12.500  -0.5572   0.03879   0.03468  -0.1235   0.7159   0.0066
 -12.250  -0.5441   0.03788   0.03370  -0.1237   0.7149   0.0072
 -12.000  -0.5609   0.03453   0.03011  -0.1225   0.7139   0.0071
 -11.750  -0.5678   0.03224   0.02760  -0.1205   0.7128   0.0074
 -11.500  -0.5774   0.02995   0.02508  -0.1174   0.7117   0.0075
 -11.250  -0.5814   0.02828   0.02324  -0.1140   0.7106   0.0075
 -11.000  -0.5830   0.02689   0.02165  -0.1104   0.7092   0.0076
 -10.750  -0.5774   0.02567   0.02026  -0.1077   0.7079   0.0075
 -10.500  -0.5703   0.02424   0.01860  -0.1052   0.7068   0.0078
 -10.250  -0.5597   0.02304   0.01721  -0.1032   0.7058   0.0080
 -10.000  -0.5436   0.02228   0.01631  -0.1018   0.7047   0.0080
  -9.750  -0.5298   0.02119   0.01504  -0.1000   0.7037   0.0082
  -9.500  -0.5158   0.02010   0.01379  -0.0983   0.7027   0.0084
  -9.250  -0.4957   0.01960   0.01323  -0.0975   0.7018   0.0090
  -9.000  -0.4755   0.01903   0.01255  -0.0966   0.7010   0.0095
  -8.750  -0.4560   0.01833   0.01172  -0.0955   0.7000   0.0098
  -8.500  -0.4355   0.01769   0.01096  -0.0946   0.6991   0.0101
  -8.250  -0.4143   0.01712   0.01027  -0.0937   0.6981   0.0106
  -8.000  -0.3928   0.01658   0.00964  -0.0929   0.6971   0.0112
  -7.750  -0.3707   0.01608   0.00905  -0.0922   0.6960   0.0115
  -7.500  -0.3491   0.01552   0.00847  -0.0914   0.6950   0.0128
  -7.250  -0.3260   0.01512   0.00799  -0.0909   0.6939   0.0137
  -7.000  -0.3025   0.01475   0.00756  -0.0903   0.6929   0.0149
  -6.750  -0.2785   0.01445   0.00718  -0.0899   0.6919   0.0160
  -6.500  -0.2553   0.01403   0.00675  -0.0893   0.6908   0.0180
  -6.250  -0.2305   0.01380   0.00648  -0.0890   0.6898   0.0203
  -6.000  -0.2058   0.01354   0.00614  -0.0886   0.6887   0.0219
  -5.750  -0.1817   0.01322   0.00583  -0.0882   0.6877   0.0249
  -5.500  -0.1566   0.01301   0.00558  -0.0879   0.6868   0.0279
  -5.250  -0.1315   0.01279   0.00532  -0.0876   0.6860   0.0310
  -5.000  -0.1064   0.01257   0.00510  -0.0874   0.6852   0.0351
  -4.750  -0.0808   0.01242   0.00488  -0.0872   0.6844   0.0383
  -4.500  -0.0561   0.01220   0.00466  -0.0868   0.6834   0.0422
  -4.250  -0.0312   0.01202   0.00450  -0.0865   0.6823   0.0473
  -4.000  -0.0057   0.01188   0.00434  -0.0862   0.6810   0.0510
  -3.750   0.0192   0.01169   0.00416  -0.0859   0.6798   0.0577
  -3.500   0.0448   0.01156   0.00402  -0.0857   0.6787   0.0638
  -3.250   0.0700   0.01139   0.00389  -0.0854   0.6777   0.0737
  -3.000   0.0954   0.01123   0.00376  -0.0852   0.6766   0.0856
  -2.750   0.1207   0.01106   0.00363  -0.0850   0.6755   0.1042
  -2.500   0.1456   0.01085   0.00351  -0.0847   0.6743   0.1320
  -2.250   0.1703   0.01064   0.00340  -0.0843   0.6734   0.1673
  -2.000   0.1942   0.01038   0.00329  -0.0839   0.6724   0.2184
  -1.750   0.2174   0.01010   0.00321  -0.0833   0.6716   0.2856
  -1.500   0.2405   0.00983   0.00314  -0.0827   0.6707   0.3514
  -1.250   0.2598   0.00944   0.00308  -0.0814   0.6696   0.4546
  -1.000   0.2720   0.00884   0.00304  -0.0785   0.6681   0.6090
  -0.750   0.2848   0.00849   0.00328  -0.0752   0.6667   0.7624
  -0.500   0.3093   0.00860   0.00346  -0.0745   0.6654   0.8013
  -0.250   0.3340   0.00871   0.00355  -0.0738   0.6641   0.8228
   0.000   0.3586   0.00882   0.00364  -0.0732   0.6629   0.8385
   0.250   0.3842   0.00890   0.00372  -0.0728   0.6617   0.8492
   0.500   0.4091   0.00900   0.00383  -0.0720   0.6604   0.8626
   0.750   0.4338   0.00908   0.00390  -0.0714   0.6593   0.8735
   1.000   0.4609   0.00913   0.00395  -0.0712   0.6583   0.8800
   1.250   0.4866   0.00916   0.00395  -0.0710   0.6573   0.8849
   1.500   0.5139   0.00919   0.00396  -0.0711   0.6562   0.8872
   1.750   0.5398   0.00924   0.00404  -0.0710   0.6546   0.8889
   2.000   0.5659   0.00928   0.00411  -0.0709   0.6529   0.8904
   2.250   0.5922   0.00932   0.00417  -0.0709   0.6512   0.8919
   2.500   0.6188   0.00935   0.00422  -0.0709   0.6495   0.8932
   2.750   0.6454   0.00937   0.00425  -0.0710   0.6480   0.8947
   3.000   0.6724   0.00937   0.00425  -0.0711   0.6463   0.8962
   3.250   0.6995   0.00937   0.00426  -0.0712   0.6448   0.8975
   3.500   0.7270   0.00938   0.00427  -0.0714   0.6434   0.8987
   3.750   0.7528   0.00943   0.00434  -0.0713   0.6417   0.9001
   4.000   0.7773   0.00950   0.00448  -0.0710   0.6393   0.9014
   4.250   0.8030   0.00953   0.00458  -0.0709   0.6365   0.9026
   4.500   0.8295   0.00956   0.00466  -0.0709   0.6342   0.9038
   4.750   0.8565   0.00957   0.00471  -0.0710   0.6320   0.9052
   5.000   0.8839   0.00958   0.00476  -0.0713   0.6303   0.9063
   5.250   0.9086   0.00959   0.00484  -0.0709   0.6257   0.9076
   5.500   0.9331   0.00941   0.00467  -0.0704   0.6156   0.9089
   5.750   0.9552   0.00942   0.00475  -0.0695   0.6050   0.9105
   6.000   0.9775   0.00943   0.00479  -0.0687   0.5929   0.9124
   6.250   0.9933   0.00950   0.00478  -0.0665   0.5624   0.9145
   6.500   1.0031   0.00992   0.00503  -0.0635   0.5222   0.9168
   6.750   0.9952   0.01107   0.00591  -0.0579   0.4636   0.9209
   7.000   0.9681   0.01533   0.00966  -0.0546   0.3607   0.9282
   7.250   0.9790   0.01709   0.01130  -0.0547   0.3253   0.9318
   7.500   0.9309   0.02317   0.01636  -0.0505   0.1383   0.9414
   7.750   0.9236   0.02618   0.01886  -0.0490   0.0418   0.9474
   8.000   0.9384   0.02758   0.02018  -0.0492   0.0198   0.9523
   8.500   0.9779   0.02978   0.02244  -0.0505   0.0122   0.9664
   9.000   1.0128   0.03210   0.02484  -0.0503   0.0103   1.0000
   9.250   1.0259   0.03330   0.02610  -0.0496   0.0104   1.0000
   9.500   1.0395   0.03447   0.02732  -0.0490   0.0099   1.0000
   9.750   1.0521   0.03571   0.02857  -0.0483   0.0088   1.0000
  10.000   1.0616   0.03723   0.03012  -0.0474   0.0080   1.0000
  10.250   1.0759   0.03837   0.03133  -0.0469   0.0084   1.0000
  10.500   1.0836   0.04007   0.03308  -0.0458   0.0079   1.0000
  10.750   1.0950   0.04148   0.03456  -0.0451   0.0074   1.0000
  11.000   1.1045   0.04305   0.03619  -0.0443   0.0076   1.0000
  11.250   1.1143   0.04461   0.03781  -0.0434   0.0074   1.0000
  11.500   1.1248   0.04613   0.03938  -0.0428   0.0067   1.0000
  11.750   1.1322   0.04794   0.04126  -0.0418   0.0068   1.0000
  12.000   1.1403   0.04969   0.04308  -0.0409   0.0067   1.0000
  12.250   1.1506   0.05125   0.04470  -0.0404   0.0062   1.0000
  12.500   1.1576   0.05311   0.04664  -0.0394   0.0064   1.0000
  12.750   1.1671   0.05475   0.04832  -0.0388   0.0061   1.0000
  13.000   1.1751   0.05652   0.05018  -0.0378   0.0062   1.0000
  13.250   1.1851   0.05817   0.05188  -0.0374   0.0060   1.0000
  13.500   1.1933   0.05992   0.05370  -0.0365   0.0060   1.0000
  13.750   1.2009   0.06175   0.05556  -0.0359   0.0056   1.0000
  14.000   1.2106   0.06341   0.05731  -0.0353   0.0057   1.0000
  14.250   1.2164   0.06533   0.05931  -0.0341   0.0053   1.0000
  14.500   1.2249   0.06709   0.06121  -0.0331   0.0052   1.0000
  14.750   1.2332   0.06896   0.06320  -0.0325   0.0051   1.0000
  15.000   1.2407   0.07075   0.06510  -0.0312   0.0052   1.0000
  15.250   1.2474   0.07294   0.06744  -0.0308   0.0051   1.0000
  15.500   1.2533   0.07523   0.06987  -0.0305   0.0049   1.0000
  15.750   1.2575   0.07774   0.07253  -0.0299   0.0048   1.0000
  16.000   1.2607   0.08046   0.07541  -0.0298   0.0045   1.0000
  16.250   1.2633   0.08326   0.07834  -0.0298   0.0044   1.0000
  16.500   1.2604   0.08675   0.08205  -0.0290   0.0045   1.0000
  16.750   1.2572   0.09047   0.08595  -0.0289   0.0045   1.0000
  17.000   1.2508   0.09476   0.09046  -0.0290   0.0044   1.0000
  17.250   1.2478   0.09860   0.09443  -0.0297   0.0042   1.0000
  17.500   1.2335   0.10426   0.10035  -0.0303   0.0042   1.0000
  17.750   1.2333   0.10790   0.10406  -0.0316   0.0040   1.0000
  18.000   1.2166   0.11431   0.11072  -0.0330   0.0040   1.0000
  18.250   1.2102   0.11920   0.11575  -0.0349   0.0039   1.0000
  18.500   1.1965   0.12553   0.12228  -0.0372   0.0040   1.0000
  18.750   1.1732   0.13402   0.13103  -0.0405   0.0040   1.0000
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