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FX 67-K-170/17 AIRFOIL (fx67k170-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: FX 67-K-170/17 AIRFOIL (fx67k170-il)
Reynolds number: 500,000
Max Cl/Cd: 116.94 at α=8°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx67k170-il-500000.txt
Download as CSV file: xf-fx67k170-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 67-K-170/17 AIRFOIL                          
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.000  -0.0445   0.10230   0.09910  -0.0927   0.7477   0.0182
 -11.750  -0.0443   0.09808   0.09487  -0.0952   0.7467   0.0184
 -11.500  -0.0424   0.09402   0.09082  -0.0970   0.7457   0.0185
 -11.250  -0.0414   0.08975   0.08654  -0.0989   0.7447   0.0185
 -11.000  -0.0413   0.08522   0.08201  -0.1009   0.7437   0.0186
 -10.750  -0.0419   0.08058   0.07736  -0.1028   0.7428   0.0186
 -10.500  -0.0520   0.07424   0.07105  -0.1046   0.7418   0.0190
 -10.250  -0.0514   0.07048   0.06729  -0.1058   0.7405   0.0192
 -10.000  -0.0526   0.06630   0.06314  -0.1075   0.7391   0.0193
  -9.750  -0.0555   0.06193   0.05880  -0.1093   0.7376   0.0195
  -9.500  -0.0628   0.05643   0.05333  -0.1122   0.7362   0.0196
  -9.250  -0.1097   0.04431   0.04110  -0.1217   0.7350   0.0192
  -9.000  -0.1368   0.04021   0.03688  -0.1225   0.7332   0.0191
  -8.750  -0.1490   0.03758   0.03420  -0.1215   0.7315   0.0193
  -8.500  -0.1958   0.04689   0.04304  -0.1229   0.7326   0.0189
  -8.250  -0.1976   0.04386   0.03991  -0.1215   0.7310   0.0192
  -8.000  -0.1915   0.04172   0.03767  -0.1205   0.7295   0.0195
  -7.750  -0.1849   0.03954   0.03534  -0.1193   0.7281   0.0198
  -7.500  -0.1762   0.03753   0.03319  -0.1181   0.7265   0.0202
  -7.250  -0.1664   0.03529   0.03079  -0.1167   0.7245   0.0207
  -7.000  -0.1543   0.03314   0.02846  -0.1154   0.7225   0.0216
  -6.750  -0.1499   0.02730   0.02193  -0.1117   0.7206   0.0172
  -6.500  -0.1364   0.02334   0.01746  -0.1096   0.7189   0.0157
  -6.250  -0.1149   0.02137   0.01519  -0.1087   0.7174   0.0157
  -6.000  -0.0904   0.02046   0.01411  -0.1084   0.7160   0.0166
  -5.750  -0.0651   0.01945   0.01289  -0.1081   0.7147   0.0175
  -5.500  -0.0394   0.01839   0.01163  -0.1078   0.7134   0.0179
  -5.250  -0.0134   0.01787   0.01097  -0.1075   0.7117   0.0185
  -5.000   0.0087   0.01610   0.00918  -0.1068   0.7098   0.0198
  -4.750   0.0331   0.01553   0.00861  -0.1065   0.7078   0.0214
  -4.500   0.0581   0.01505   0.00809  -0.1062   0.7060   0.0235
  -4.250   0.0814   0.01433   0.00733  -0.1057   0.7044   0.0265
  -4.000   0.1072   0.01398   0.00696  -0.1057   0.7029   0.0297
  -3.750   0.1338   0.01368   0.00660  -0.1057   0.7015   0.0319
  -3.500   0.1591   0.01318   0.00603  -0.1055   0.7002   0.0352
  -3.250   0.1862   0.01298   0.00579  -0.1057   0.6988   0.0391
  -3.000   0.2121   0.01281   0.00561  -0.1056   0.6969   0.0415
  -2.750   0.2380   0.01261   0.00540  -0.1055   0.6949   0.0462
  -2.500   0.2636   0.01231   0.00520  -0.1054   0.6930   0.0714
  -2.250   0.2806   0.01091   0.00492  -0.1047   0.6912   0.3828
  -2.000   0.3005   0.01004   0.00480  -0.1038   0.6895   0.6003
  -1.750   0.3248   0.00981   0.00488  -0.1031   0.6881   0.7039
  -1.500   0.3519   0.00988   0.00499  -0.1029   0.6867   0.7526
  -1.250   0.3797   0.01004   0.00512  -0.1028   0.6853   0.7802
  -1.000   0.4058   0.01028   0.00536  -0.1023   0.6838   0.7993
  -0.750   0.4312   0.01046   0.00555  -0.1019   0.6817   0.8110
  -0.500   0.4574   0.01060   0.00569  -0.1017   0.6797   0.8207
  -0.250   0.4838   0.01069   0.00578  -0.1015   0.6778   0.8278
   0.000   0.5106   0.01079   0.00585  -0.1014   0.6761   0.8379
   0.250   0.5366   0.01084   0.00590  -0.1009   0.6745   0.8459
   0.500   0.5654   0.01088   0.00588  -0.1014   0.6731   0.8520
   0.750   0.5934   0.01089   0.00586  -0.1015   0.6719   0.8560
   1.000   0.6219   0.01098   0.00590  -0.1019   0.6705   0.8601
   1.250   0.6470   0.01109   0.00605  -0.1018   0.6684   0.8647
   1.500   0.6729   0.01116   0.00614  -0.1018   0.6661   0.8686
   1.750   0.6987   0.01119   0.00620  -0.1016   0.6640   0.8722
   2.000   0.7258   0.01123   0.00624  -0.1018   0.6623   0.8761
   2.250   0.7542   0.01126   0.00626  -0.1023   0.6607   0.8799
   2.500   0.7832   0.01126   0.00623  -0.1029   0.6593   0.8830
   2.750   0.8119   0.01125   0.00622  -0.1033   0.6579   0.8858
   3.000   0.8394   0.01128   0.00624  -0.1035   0.6555   0.8889
   3.250   0.8630   0.01128   0.00631  -0.1031   0.6517   0.8924
   3.500   0.8909   0.01119   0.00621  -0.1035   0.6483   0.8956
   3.750   0.9200   0.01108   0.00609  -0.1040   0.6457   0.8982
   4.000   0.9489   0.01105   0.00606  -0.1045   0.6439   0.9010
   4.250   0.9756   0.01109   0.00612  -0.1047   0.6415   0.9042
   4.500   0.9984   0.01115   0.00627  -0.1041   0.6379   0.9080
   4.750   1.0252   0.01111   0.00626  -0.1044   0.6345   0.9112
   5.000   1.0535   0.01097   0.00612  -0.1047   0.6312   0.9140
   5.250   1.0831   0.01093   0.00607  -0.1053   0.6284   0.9168
   5.500   1.1034   0.01102   0.00627  -0.1044   0.6247   0.9209
   5.750   1.1280   0.01103   0.00634  -0.1042   0.6209   0.9248
   6.000   1.1550   0.01097   0.00630  -0.1044   0.6174   0.9280
   6.250   1.1821   0.01093   0.00629  -0.1046   0.6138   0.9317
   6.500   1.2003   0.01100   0.00648  -0.1032   0.6087   0.9374
   6.750   1.2240   0.01094   0.00646  -0.1027   0.6034   0.9422
   7.000   1.2453   0.01093   0.00652  -0.1018   0.5972   0.9488
   7.250   1.2651   0.01094   0.00660  -0.1008   0.5895   0.9581
   7.500   1.2909   0.01104   0.00677  -0.1011   0.5813   0.9690
   8.000   1.3355   0.01142   0.00726  -0.1008   0.5616   1.0000
   8.250   1.3446   0.01180   0.00766  -0.0982   0.5510   1.0000
   8.500   1.3492   0.01241   0.00827  -0.0951   0.5375   1.0000
   8.750   1.3486   0.01339   0.00922  -0.0917   0.5191   1.0000
   9.000   1.3431   0.01475   0.01049  -0.0877   0.4943   1.0000
   9.250   1.3285   0.01665   0.01222  -0.0828   0.4613   1.0000
   9.500   1.3025   0.01929   0.01461  -0.0767   0.4194   1.0000
   9.750   1.2970   0.02104   0.01628  -0.0734   0.3982   1.0000
  10.000   1.2791   0.02357   0.01862  -0.0688   0.3646   1.0000
  10.250   1.2627   0.02626   0.02112  -0.0648   0.3303   1.0000
  10.500   1.2465   0.02915   0.02380  -0.0611   0.2914   1.0000
  10.750   1.2412   0.03143   0.02594  -0.0586   0.2628   1.0000
  11.000   1.2329   0.03402   0.02835  -0.0560   0.2289   1.0000
  11.250   1.2238   0.03675   0.03087  -0.0535   0.1915   1.0000
  11.500   1.2139   0.03963   0.03350  -0.0511   0.1506   1.0000
  11.750   1.2072   0.04233   0.03597  -0.0490   0.1134   1.0000
  12.000   1.2021   0.04500   0.03843  -0.0472   0.0799   1.0000
  12.250   1.2022   0.04732   0.04063  -0.0459   0.0592   1.0000
  12.500   1.2084   0.04916   0.04244  -0.0450   0.0508   1.0000
  12.750   1.2151   0.05098   0.04426  -0.0443   0.0445   1.0000
  13.000   1.2239   0.05266   0.04597  -0.0437   0.0417   1.0000
  13.250   1.2310   0.05450   0.04783  -0.0430   0.0381   1.0000
  13.500   1.2392   0.05628   0.04966  -0.0425   0.0348   1.0000
  13.750   1.2470   0.05812   0.05153  -0.0421   0.0311   1.0000
  14.000   1.2537   0.06008   0.05351  -0.0415   0.0267   1.0000
  14.250   1.2632   0.06179   0.05518  -0.0412   0.0152   1.0000
  14.500   1.2635   0.06448   0.05780  -0.0405   0.0096   1.0000
  14.750   1.2644   0.06720   0.06057  -0.0399   0.0078   1.0000
  15.000   1.2702   0.06944   0.06289  -0.0396   0.0072   1.0000
  15.250   1.2747   0.07183   0.06537  -0.0393   0.0067   1.0000
  15.500   1.2780   0.07442   0.06805  -0.0390   0.0063   1.0000
  15.750   1.2811   0.07707   0.07079  -0.0389   0.0061   1.0000
  16.000   1.2819   0.08006   0.07386  -0.0387   0.0059   1.0000
  16.250   1.2793   0.08351   0.07742  -0.0386   0.0056   1.0000
  16.500   1.2813   0.08644   0.08045  -0.0387   0.0055   1.0000
  16.750   1.2822   0.08957   0.08368  -0.0389   0.0053   1.0000
  17.000   1.2835   0.09268   0.08688  -0.0391   0.0052   1.0000
  17.250   1.2822   0.09620   0.09051  -0.0395   0.0050   1.0000
  17.500   1.2821   0.09959   0.09400  -0.0399   0.0049   1.0000
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