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FX 71-L-150/20 AIRFOIL (fx711520-il) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: FX 71-L-150/20 AIRFOIL (fx711520-il)
Reynolds number: 100,000
Max Cl/Cd: 33.27 at α=5.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx711520-il-100000-n5.txt
Download as CSV file: xf-fx711520-il-100000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 71-L-150/20 AIRFOIL                          
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.000  -0.8419   0.10637   0.10038  -0.0050   1.0000   0.0276
 -14.750  -0.9005   0.09106   0.08459  -0.0151   1.0000   0.0271
 -14.500  -0.9268   0.08324   0.07646  -0.0196   1.0000   0.0270
 -14.250  -0.9431   0.07755   0.07054  -0.0223   1.0000   0.0270
 -14.000  -0.9569   0.07247   0.06520  -0.0244   1.0000   0.0269
 -13.750  -0.9639   0.06839   0.06094  -0.0258   1.0000   0.0269
 -13.500  -0.9682   0.06475   0.05711  -0.0267   1.0000   0.0270
 -13.250  -0.9691   0.06153   0.05373  -0.0273   1.0000   0.0271
 -13.000  -0.9676   0.05863   0.05069  -0.0276   1.0000   0.0272
 -12.750  -0.9641   0.05595   0.04786  -0.0278   1.0000   0.0274
 -12.500  -0.9587   0.05349   0.04528  -0.0278   1.0000   0.0276
 -12.250  -0.9517   0.05120   0.04287  -0.0277   1.0000   0.0279
 -12.000  -0.9427   0.04908   0.04063  -0.0274   1.0000   0.0282
 -11.750  -0.9325   0.04711   0.03855  -0.0271   1.0000   0.0285
 -11.500  -0.9209   0.04529   0.03662  -0.0267   1.0000   0.0288
 -11.250  -0.9084   0.04359   0.03481  -0.0263   1.0000   0.0292
 -11.000  -0.8952   0.04192   0.03304  -0.0257   1.0000   0.0298
 -10.750  -0.8820   0.04039   0.03142  -0.0252   1.0000   0.0302
 -10.500  -0.8708   0.03882   0.02988  -0.0248   1.0000   0.0308
 -10.250  -0.8595   0.03731   0.02835  -0.0243   1.0000   0.0315
 -10.000  -0.8479   0.03585   0.02686  -0.0239   1.0000   0.0325
  -9.750  -0.8358   0.03444   0.02537  -0.0233   1.0000   0.0339
  -9.500  -0.8251   0.03302   0.02400  -0.0230   1.0000   0.0349
  -9.250  -0.8137   0.03166   0.02262  -0.0225   1.0000   0.0364
  -9.000  -0.8020   0.03037   0.02130  -0.0222   0.9254   0.0383
  -8.750  -0.7795   0.02905   0.01981  -0.0237   0.8870   0.0409
  -8.500  -0.7666   0.02797   0.01861  -0.0229   0.8687   0.0436
  -8.250  -0.7558   0.02703   0.01754  -0.0214   0.8562   0.0475
  -8.000  -0.7437   0.02605   0.01650  -0.0200   0.8461   0.0532
  -7.750  -0.7302   0.02513   0.01556  -0.0187   0.8381   0.0608
  -7.500  -0.7151   0.02425   0.01472  -0.0177   0.8306   0.0726
  -7.250  -0.6995   0.02343   0.01393  -0.0166   0.8243   0.0900
  -7.000  -0.6837   0.02255   0.01319  -0.0156   0.8181   0.1139
  -6.750  -0.6670   0.02172   0.01249  -0.0146   0.8117   0.1413
  -6.500  -0.6508   0.02088   0.01181  -0.0135   0.8061   0.1795
  -6.250  -0.6356   0.01989   0.01113  -0.0125   0.8002   0.2333
  -6.000  -0.6217   0.01883   0.01055  -0.0112   0.7944   0.3064
  -5.750  -0.6052   0.01819   0.01034  -0.0097   0.7896   0.3864
  -5.500  -0.5838   0.01805   0.01046  -0.0085   0.7851   0.4466
  -5.250  -0.5597   0.01810   0.01060  -0.0076   0.7795   0.4895
  -5.000  -0.5345   0.01835   0.01084  -0.0067   0.7743   0.5186
  -4.750  -0.5090   0.01856   0.01097  -0.0059   0.7699   0.5399
  -4.500  -0.4823   0.01880   0.01115  -0.0053   0.7654   0.5557
  -4.250  -0.4555   0.01898   0.01124  -0.0049   0.7601   0.5699
  -4.000  -0.4297   0.01906   0.01118  -0.0045   0.7553   0.5840
  -3.750  -0.4022   0.01940   0.01150  -0.0037   0.7515   0.5930
  -3.500  -0.3771   0.01942   0.01135  -0.0032   0.7482   0.6053
  -3.250  -0.3487   0.01967   0.01163  -0.0028   0.7433   0.6117
  -3.000  -0.3220   0.01971   0.01160  -0.0025   0.7384   0.6200
  -2.750  -0.2958   0.01971   0.01151  -0.0022   0.7341   0.6279
  -2.500  -0.2687   0.01983   0.01158  -0.0016   0.7306   0.6333
  -2.250  -0.2421   0.01984   0.01150  -0.0013   0.7272   0.6402
  -2.000  -0.2154   0.01976   0.01137  -0.0015   0.7219   0.6474
  -1.750  -0.1882   0.01981   0.01141  -0.0011   0.7168   0.6514
  -1.500  -0.1614   0.01979   0.01135  -0.0008   0.7124   0.6560
  -1.250  -0.1350   0.01972   0.01119  -0.0004   0.7089   0.6624
  -1.000  -0.1081   0.01969   0.01114  -0.0006   0.7037   0.6685
  -0.750  -0.0810   0.01976   0.01124  -0.0003   0.6985   0.6724
  -0.500  -0.0541   0.01976   0.01123   0.0000   0.6940   0.6769
  -0.250  -0.0271   0.01971   0.01113   0.0001   0.6905   0.6818
   0.000   0.0000   0.01962   0.01096   0.0000   0.6873   0.6873
   0.250   0.0271   0.01971   0.01113  -0.0001   0.6818   0.6905
   0.500   0.0541   0.01976   0.01123   0.0000   0.6769   0.6941
   0.750   0.0810   0.01976   0.01124   0.0003   0.6725   0.6985
   1.000   0.1081   0.01969   0.01114   0.0006   0.6685   0.7037
   1.250   0.1350   0.01972   0.01119   0.0004   0.6624   0.7089
   1.500   0.1614   0.01979   0.01135   0.0008   0.6560   0.7124
   1.750   0.1882   0.01981   0.01141   0.0011   0.6514   0.7168
   2.000   0.2154   0.01976   0.01137   0.0015   0.6474   0.7219
   2.250   0.2421   0.01984   0.01150   0.0013   0.6402   0.7272
   2.500   0.2687   0.01983   0.01158   0.0016   0.6333   0.7306
   2.750   0.2958   0.01971   0.01150   0.0022   0.6279   0.7341
   3.000   0.3220   0.01971   0.01160   0.0025   0.6201   0.7384
   3.250   0.3487   0.01967   0.01163   0.0028   0.6117   0.7433
   3.500   0.3771   0.01942   0.01136   0.0032   0.6053   0.7482
   3.750   0.4022   0.01940   0.01150   0.0037   0.5930   0.7515
   4.000   0.4298   0.01906   0.01118   0.0045   0.5840   0.7553
   4.250   0.4555   0.01897   0.01124   0.0049   0.5699   0.7601
   4.500   0.4823   0.01880   0.01115   0.0053   0.5557   0.7654
   4.750   0.5090   0.01856   0.01097   0.0059   0.5399   0.7699
   5.000   0.5345   0.01835   0.01084   0.0067   0.5185   0.7744
   5.250   0.5597   0.01811   0.01061   0.0076   0.4897   0.7795
   5.500   0.5838   0.01805   0.01046   0.0085   0.4467   0.7851
   5.750   0.6052   0.01819   0.01034   0.0097   0.3863   0.7896
   6.000   0.6217   0.01883   0.01054   0.0112   0.3062   0.7944
   6.250   0.6355   0.01990   0.01114   0.0125   0.2328   0.8002
   6.500   0.6508   0.02088   0.01182   0.0135   0.1791   0.8060
   6.750   0.6671   0.02171   0.01248   0.0146   0.1414   0.8117
   7.000   0.6837   0.02255   0.01319   0.0156   0.1137   0.8181
   7.250   0.6996   0.02343   0.01393   0.0165   0.0899   0.8243
   7.500   0.7151   0.02426   0.01472   0.0177   0.0721   0.8307
   7.750   0.7301   0.02514   0.01557   0.0187   0.0604   0.8382
   8.000   0.7438   0.02605   0.01650   0.0200   0.0532   0.8461
   8.250   0.7561   0.02702   0.01753   0.0213   0.0476   0.8562
   8.500   0.7667   0.02798   0.01862   0.0228   0.0434   0.8688
   8.750   0.7797   0.02906   0.01982   0.0236   0.0409   0.8871
   9.000   0.8023   0.03038   0.02130   0.0221   0.0382   0.9255
   9.250   0.8139   0.03167   0.02263   0.0225   0.0365   1.0000
   9.500   0.8255   0.03302   0.02399   0.0229   0.0348   1.0000
   9.750   0.8362   0.03444   0.02537   0.0233   0.0339   1.0000
  10.000   0.8483   0.03586   0.02687   0.0238   0.0323   1.0000
  10.250   0.8602   0.03730   0.02835   0.0243   0.0316   1.0000
  10.500   0.8714   0.03882   0.02987   0.0247   0.0308   1.0000
  10.750   0.8830   0.04036   0.03140   0.0251   0.0303   1.0000
  11.000   0.8960   0.04191   0.03302   0.0257   0.0298   1.0000
  11.250   0.9091   0.04356   0.03479   0.0262   0.0293   1.0000
  11.500   0.9217   0.04527   0.03659   0.0266   0.0289   1.0000
  11.750   0.9333   0.04711   0.03854   0.0270   0.0285   1.0000
  12.000   0.9437   0.04908   0.04062   0.0274   0.0282   1.0000
  12.250   0.9524   0.05121   0.04288   0.0276   0.0278   1.0000
  12.500   0.9597   0.05348   0.04527   0.0277   0.0276   1.0000
  12.750   0.9651   0.05595   0.04787   0.0277   0.0274   1.0000
  13.000   0.9686   0.05863   0.05069   0.0275   0.0273   1.0000
  13.250   0.9699   0.06156   0.05377   0.0272   0.0271   1.0000
  13.500   0.9684   0.06484   0.05722   0.0265   0.0270   1.0000
  13.750   0.9650   0.06838   0.06093   0.0256   0.0269   1.0000
  14.000   0.9572   0.07255   0.06530   0.0243   0.0269   1.0000
  14.250   0.9464   0.07726   0.07020   0.0224   0.0269   1.0000
  14.500   0.9272   0.08335   0.07658   0.0194   0.0270   1.0000
  14.750   0.9003   0.09127   0.08481   0.0148   0.0272   1.0000
  15.000   0.8415   0.10671   0.10073   0.0046   0.0276   1.0000
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