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FX 78-K-161 (fx78k161-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: FX 78-K-161 (fx78k161-il)
Reynolds number: 200,000
Max Cl/Cd: 43.83 at α=8.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx78k161-il-200000-n5.txt
Download as CSV file: xf-fx78k161-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 78-K-161                                     
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -12.750  -0.5483   0.06474   0.06019  -0.0856   0.7468   0.0201
 -12.500  -0.5807   0.05844   0.05373  -0.0879   0.7455   0.0198
 -12.250  -0.6128   0.05336   0.04840  -0.0876   0.7440   0.0199
 -12.000  -0.6436   0.04892   0.04364  -0.0854   0.7426   0.0202
 -11.750  -0.6687   0.04522   0.03958  -0.0820   0.7412   0.0205
 -11.500  -0.6904   0.04196   0.03589  -0.0779   0.7398   0.0212
 -11.250  -0.6896   0.04047   0.03430  -0.0754   0.7386   0.0215
 -11.000  -0.6875   0.03912   0.03281  -0.0728   0.7375   0.0218
 -10.750  -0.6806   0.03856   0.03221  -0.0704   0.7365   0.0224
 -10.500  -0.6791   0.03723   0.03069  -0.0673   0.7352   0.0228
 -10.250  -0.6736   0.03670   0.03007  -0.0645   0.7325   0.0239
 -10.000  -0.6684   0.03534   0.02842  -0.0617   0.7304   0.0249
  -9.750  -0.6616   0.03384   0.02650  -0.0590   0.7286   0.0260
  -9.500  -0.6470   0.03274   0.02534  -0.0576   0.7271   0.0267
  -9.250  -0.6313   0.03209   0.02464  -0.0562   0.7258   0.0275
  -9.000  -0.6156   0.03157   0.02403  -0.0547   0.7246   0.0287
  -8.750  -0.5983   0.03068   0.02295  -0.0533   0.7235   0.0299
  -8.500  -0.5797   0.02970   0.02170  -0.0521   0.7226   0.0310
  -8.250  -0.5588   0.02863   0.02038  -0.0512   0.7218   0.0317
  -8.000  -0.5357   0.02758   0.01923  -0.0509   0.7193   0.0323
  -7.750  -0.5126   0.02668   0.01831  -0.0507   0.7171   0.0331
  -7.500  -0.4909   0.02612   0.01771  -0.0501   0.7152   0.0343
  -7.250  -0.4678   0.02544   0.01696  -0.0497   0.7136   0.0352
  -7.000  -0.4444   0.02478   0.01622  -0.0492   0.7122   0.0363
  -6.750  -0.4208   0.02408   0.01543  -0.0486   0.7110   0.0372
  -6.500  -0.3978   0.02346   0.01471  -0.0480   0.7099   0.0382
  -6.250  -0.3752   0.02290   0.01405  -0.0472   0.7088   0.0391
  -6.000  -0.3546   0.02217   0.01330  -0.0462   0.7079   0.0405
  -5.750  -0.3340   0.02163   0.01274  -0.0451   0.7071   0.0420
  -5.500  -0.3142   0.02153   0.01266  -0.0443   0.7028   0.0439
  -5.250  -0.2934   0.02123   0.01234  -0.0434   0.7002   0.0466
  -5.000  -0.2728   0.02085   0.01194  -0.0423   0.6981   0.0498
  -4.750  -0.2518   0.02049   0.01157  -0.0413   0.6965   0.0541
  -4.500  -0.2301   0.02015   0.01116  -0.0403   0.6952   0.0594
  -4.250  -0.2088   0.01975   0.01077  -0.0393   0.6940   0.0673
  -4.000  -0.1870   0.01936   0.01039  -0.0383   0.6930   0.0776
  -3.750  -0.1653   0.01897   0.01004  -0.0373   0.6921   0.0956
  -3.500  -0.1473   0.01904   0.01028  -0.0363   0.6873   0.1212
  -3.250  -0.1300   0.01872   0.01023  -0.0350   0.6844   0.1748
  -3.000  -0.1146   0.01820   0.01007  -0.0332   0.6824   0.2580
  -2.750  -0.1035   0.01747   0.00983  -0.0306   0.6808   0.3745
  -2.500  -0.0994   0.01647   0.00956  -0.0263   0.6794   0.5322
  -2.250  -0.0659   0.01671   0.01072  -0.0254   0.6787   0.7439
  -2.000  -0.0350   0.01719   0.01117  -0.0251   0.6779   0.7772
  -1.750  -0.0207   0.01725   0.01113  -0.0223   0.6770   0.8049
  -1.500  -0.0071   0.01830   0.01220  -0.0203   0.6701   0.8232
  -1.250   0.0118   0.01871   0.01255  -0.0182   0.6678   0.8407
  -1.000   0.0407   0.01908   0.01287  -0.0176   0.6663   0.8522
  -0.750   0.0690   0.01922   0.01293  -0.0172   0.6651   0.8599
  -0.500   0.0952   0.01928   0.01292  -0.0165   0.6641   0.8688
  -0.250   0.1309   0.01933   0.01291  -0.0174   0.6633   0.8746
   0.250   0.1770   0.02014   0.01370  -0.0163   0.6542   0.8881
   0.500   0.2058   0.02007   0.01359  -0.0166   0.6526   0.8904
   0.750   0.2308   0.01994   0.01341  -0.0162   0.6513   0.8931
   1.000   0.2505   0.01972   0.01315  -0.0148   0.6502   0.8966
   1.250   0.2690   0.01946   0.01285  -0.0131   0.6493   0.9000
   1.500   0.2976   0.01925   0.01260  -0.0134   0.6485   0.9011
   2.000   0.3351   0.01994   0.01335  -0.0118   0.6379   0.9052
   2.250   0.3613   0.01966   0.01305  -0.0115   0.6364   0.9071
   2.500   0.3868   0.01934   0.01271  -0.0111   0.6352   0.9090
   2.750   0.4116   0.01900   0.01235  -0.0104   0.6342   0.9108
   3.000   0.4359   0.01864   0.01197  -0.0097   0.6332   0.9127
   3.500   0.4656   0.01947   0.01292  -0.0070   0.6212   0.9176
   3.750   0.4931   0.01926   0.01271  -0.0070   0.6199   0.9190
   4.000   0.5210   0.01899   0.01246  -0.0070   0.6187   0.9204
   4.250   0.5495   0.01868   0.01217  -0.0070   0.6177   0.9217
   4.750   0.5686   0.01938   0.01297  -0.0023   0.6048   0.9275
   5.000   0.5969   0.01898   0.01259  -0.0022   0.6033   0.9285
   5.250   0.6287   0.01856   0.01221  -0.0027   0.6021   0.9291
   5.750   0.6569   0.01933   0.01313   0.0001   0.5895   0.9330
   6.000   0.6887   0.01893   0.01279  -0.0004   0.5880   0.9337
   6.250   0.7219   0.01851   0.01243  -0.0010   0.5866   0.9343
   6.500   0.7059   0.01972   0.01371   0.0044   0.5753   0.9392
   6.750   0.7392   0.01927   0.01333   0.0037   0.5731   0.9398
   7.000   0.7537   0.01935   0.01346   0.0056   0.5671   0.9421
   7.250   0.7665   0.01969   0.01388   0.0071   0.5574   0.9448
   7.500   0.7803   0.02000   0.01424   0.0083   0.5419   0.9476
   7.750   0.8021   0.01997   0.01425   0.0088   0.5271   0.9495
   8.000   0.8368   0.01913   0.01333   0.0084   0.5049   0.9503
   8.250   0.8508   0.01941   0.01349   0.0098   0.4684   0.9530
   8.500   0.8633   0.01975   0.01356   0.0116   0.4279   0.9558
   8.750   0.8685   0.02104   0.01457   0.0128   0.3761   0.9593
   9.000   0.8632   0.02320   0.01634   0.0143   0.3100   0.9640
   9.250   0.8468   0.02633   0.01892   0.0161   0.2205   0.9689
   9.500   0.8349   0.02967   0.02169   0.0168   0.1342   0.9734
  10.000   0.8358   0.03466   0.02603   0.0171   0.0322   0.9819
  10.500   0.8598   0.03805   0.02941   0.0168   0.0203   1.0000
  10.750   0.8683   0.03942   0.03086   0.0177   0.0184   1.0000
  11.000   0.8786   0.04071   0.03221   0.0183   0.0179   1.0000
  11.250   0.8863   0.04228   0.03385   0.0190   0.0169   1.0000
  11.500   0.8938   0.04394   0.03557   0.0196   0.0163   1.0000
  11.750   0.9000   0.04578   0.03752   0.0203   0.0153   1.0000
  12.000   0.9092   0.04739   0.03920   0.0206   0.0153   1.0000
  12.250   0.9170   0.04917   0.04107   0.0210   0.0151   1.0000
  12.500   0.9221   0.05125   0.04323   0.0214   0.0145   1.0000
  12.750   0.9293   0.05316   0.04522   0.0217   0.0144   1.0000
  13.000   0.9353   0.05521   0.04735   0.0219   0.0140   1.0000
  13.250   0.9419   0.05721   0.04941   0.0222   0.0138   1.0000
  13.500   0.9475   0.05934   0.05155   0.0223   0.0130   1.0000
  13.750   0.9549   0.06129   0.05357   0.0226   0.0132   1.0000
  14.000   0.9602   0.06339   0.05567   0.0229   0.0126   1.0000
  14.250   0.9693   0.06520   0.05756   0.0230   0.0124   1.0000
  14.500   0.9783   0.06704   0.05952   0.0231   0.0119   1.0000
  14.750   0.9883   0.06860   0.06109   0.0235   0.0124   1.0000
  15.000   0.9973   0.07055   0.06317   0.0234   0.0119   1.0000
  15.250   1.0063   0.07237   0.06510   0.0238   0.0114   1.0000
  15.500   1.0156   0.07421   0.06703   0.0240   0.0114   1.0000
  15.750   1.0245   0.07609   0.06902   0.0241   0.0113   1.0000
  16.000   1.0331   0.07803   0.07107   0.0243   0.0113   1.0000
  16.250   1.0395   0.08034   0.07349   0.0241   0.0110   1.0000
  16.500   1.0458   0.08267   0.07598   0.0242   0.0109   1.0000
  16.750   1.0501   0.08534   0.07878   0.0240   0.0108   1.0000
  17.000   1.0531   0.08817   0.08176   0.0235   0.0107   1.0000
  17.250   1.0540   0.09138   0.08513   0.0230   0.0106   1.0000
  17.500   1.0531   0.09492   0.08885   0.0223   0.0107   1.0000
  17.750   1.0508   0.09871   0.09282   0.0213   0.0106   1.0000
  18.000   1.0463   0.10292   0.09720   0.0200   0.0105   1.0000
  18.250   1.0409   0.10735   0.10179   0.0184   0.0103   1.0000
  18.500   1.0335   0.11219   0.10680   0.0165   0.0103   1.0000
  18.750   1.0193   0.11852   0.11343   0.0138   0.0106   1.0000
  19.000   1.0080   0.12451   0.11962   0.0109   0.0105   1.0000
  19.250   0.9935   0.13134   0.12666   0.0074   0.0105   1.0000
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