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NACA 64(3)-418 (naca643418-il) Xfoil prediction polar at RE=50,000 Ncrit=5


Details Polar file
Airfoil: NACA 64(3)-418 (naca643418-il)
Reynolds number: 50,000
Max Cl/Cd: 16.78 at α=11.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca643418-il-50000-n5.txt
Download as CSV file: xf-naca643418-il-50000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 64(3)-418                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.050 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -0.5556   0.09122   0.08315  -0.0711   1.0000   0.0705
 -13.250  -0.5881   0.08346   0.07530  -0.0753   1.0000   0.0702
 -13.000  -0.6179   0.07708   0.06877  -0.0782   1.0000   0.0701
 -12.750  -0.6450   0.07177   0.06330  -0.0799   1.0000   0.0700
 -12.500  -0.6677   0.06746   0.05881  -0.0806   1.0000   0.0701
 -12.250  -0.6891   0.06379   0.05496  -0.0803   1.0000   0.0703
 -12.000  -0.7107   0.06076   0.05174  -0.0789   1.0000   0.0707
 -11.750  -0.7142   0.05869   0.04968  -0.0773   1.0000   0.0715
 -11.500  -0.7191   0.05705   0.04804  -0.0751   1.0000   0.0726
 -11.250  -0.7317   0.05559   0.04655  -0.0719   1.0000   0.0732
 -11.000  -0.7506   0.05458   0.04549  -0.0673   1.0000   0.0736
 -10.750  -0.7721   0.05383   0.04471  -0.0621   1.0000   0.0742
 -10.500  -0.7871   0.05283   0.04363  -0.0577   1.0000   0.0749
 -10.250  -0.7742   0.05074   0.04130  -0.0580   0.9939   0.0769
 -10.000  -0.7479   0.04822   0.03838  -0.0599   0.9852   0.0794
  -9.750  -0.7146   0.04630   0.03633  -0.0620   0.9783   0.0825
  -9.500  -0.6791   0.04475   0.03470  -0.0642   0.9717   0.0870
  -9.250  -0.6419   0.04326   0.03286  -0.0659   0.9652   0.0916
  -9.000  -0.5976   0.04211   0.03184  -0.0681   0.9604   0.0980
  -8.750  -0.5531   0.04099   0.03060  -0.0704   0.9561   0.1059
  -8.500  -0.5245   0.03999   0.02961  -0.0712   0.9473   0.1140
  -8.250  -0.4913   0.03874   0.02839  -0.0733   0.9412   0.1250
  -8.000  -0.4718   0.03760   0.02729  -0.0735   0.9308   0.1366
  -7.750  -0.4498   0.03616   0.02594  -0.0748   0.9229   0.1530
  -7.500  -0.4421   0.03486   0.02476  -0.0739   0.9110   0.1709
  -7.250  -0.4360   0.03345   0.02351  -0.0729   0.8997   0.1964
  -7.000  -0.4300   0.03175   0.02220  -0.0721   0.8903   0.2387
  -6.750  -0.4331   0.03072   0.02170  -0.0688   0.8779   0.2961
  -6.500  -0.4018   0.03174   0.02351  -0.0668   0.8724   0.4133
  -6.250  -0.3967   0.03182   0.02344  -0.0638   0.8608   0.4592
  -6.000  -0.3740   0.03214   0.02353  -0.0630   0.8540   0.4990
  -5.750  -0.3615   0.03283   0.02409  -0.0599   0.8439   0.5232
  -5.500  -0.3303   0.03403   0.02514  -0.0585   0.8379   0.5469
  -5.250  -0.3019   0.03506   0.02601  -0.0568   0.8319   0.5680
  -5.000  -0.2814   0.03603   0.02687  -0.0541   0.8233   0.5846
  -4.750  -0.2490   0.03680   0.02747  -0.0532   0.8182   0.6009
  -4.500  -0.2320   0.03708   0.02762  -0.0511   0.8108   0.6150
  -4.250  -0.2134   0.03732   0.02772  -0.0493   0.8032   0.6271
  -4.000  -0.1817   0.03743   0.02766  -0.0492   0.7988   0.6357
  -3.750  -0.1725   0.03732   0.02745  -0.0470   0.7906   0.6453
  -3.500  -0.1542   0.03720   0.02722  -0.0458   0.7840   0.6526
  -3.250  -0.1246   0.03704   0.02689  -0.0459   0.7798   0.6590
  -3.000  -0.1243   0.03667   0.02643  -0.0433   0.7710   0.6683
  -2.750  -0.1004   0.03672   0.02639  -0.0425   0.7653   0.6727
  -2.500  -0.0731   0.03646   0.02599  -0.0427   0.7613   0.6785
  -2.250  -0.0708   0.03625   0.02570  -0.0405   0.7535   0.6869
  -2.000  -0.0518   0.03637   0.02576  -0.0393   0.7478   0.6910
  -1.750  -0.0256   0.03623   0.02552  -0.0392   0.7438   0.6963
  -1.500  -0.0097   0.03603   0.02521  -0.0386   0.7385   0.7033
  -1.250  -0.0017   0.03623   0.02539  -0.0364   0.7310   0.7084
  -1.000   0.0225   0.03620   0.02529  -0.0361   0.7268   0.7129
  -0.750   0.0504   0.03601   0.02501  -0.0367   0.7238   0.7182
  -0.500   0.0500   0.03642   0.02539  -0.0344   0.7160   0.7249
  -0.250   0.0677   0.03666   0.02561  -0.0333   0.7111   0.7289
   0.000   0.0943   0.03663   0.02553  -0.0335   0.7076   0.7338
   0.250   0.1250   0.03647   0.02529  -0.0345   0.7050   0.7392
   0.500   0.1176   0.03738   0.02623  -0.0313   0.6959   0.7451
   0.750   0.1363   0.03769   0.02654  -0.0305   0.6919   0.7499
   1.000   0.1639   0.03777   0.02658  -0.0310   0.6890   0.7557
   1.250   0.1967   0.03771   0.02646  -0.0324   0.6867   0.7621
   1.500   0.1787   0.03912   0.02795  -0.0276   0.6768   0.7676
   1.750   0.2012   0.03944   0.02826  -0.0276   0.6730   0.7735
   2.000   0.2321   0.03954   0.02834  -0.0288   0.6703   0.7803
   2.500   0.2461   0.04134   0.03021  -0.0254   0.6579   0.7939
   2.750   0.2710   0.04165   0.03054  -0.0255   0.6543   0.8009
   3.000   0.3002   0.04175   0.03068  -0.0257   0.6516   0.8075
   3.250   0.2978   0.04326   0.03222  -0.0240   0.6431   0.8165
   3.500   0.3158   0.04377   0.03280  -0.0231   0.6383   0.8238
   3.750   0.3441   0.04402   0.03309  -0.0236   0.6351   0.8327
   4.000   0.3520   0.04501   0.03415  -0.0219   0.6290   0.8418
   4.250   0.3630   0.04597   0.03517  -0.0211   0.6222   0.8524
   4.500   0.3868   0.04628   0.03557  -0.0207   0.6183   0.8625
   4.750   0.4174   0.04636   0.03573  -0.0209   0.6155   0.8733
   5.000   0.4103   0.04809   0.03755  -0.0187   0.6053   0.8875
   5.250   0.4352   0.04843   0.03798  -0.0187   0.6009   0.9016
   5.500   0.4691   0.04840   0.03807  -0.0193   0.5978   0.9164
   5.750   0.4688   0.05025   0.04006  -0.0187   0.5868   0.9365
   6.000   0.5091   0.05048   0.04042  -0.0212   0.5823   0.9578
   6.500   0.5522   0.05244   0.04257  -0.0237   0.5662   1.0000
   6.750   0.5930   0.05236   0.04257  -0.0255   0.5626   1.0000
   7.000   0.5953   0.05435   0.04461  -0.0254   0.5498   1.0000
   7.250   0.6361   0.05408   0.04443  -0.0268   0.5456   1.0000
   7.500   0.6402   0.05596   0.04637  -0.0265   0.5324   1.0000
   7.750   0.6827   0.05533   0.04588  -0.0275   0.5281   1.0000
   8.000   0.6867   0.05717   0.04778  -0.0271   0.5143   1.0000
   8.250   0.7000   0.05836   0.04906  -0.0269   0.5024   1.0000
   8.500   0.7371   0.05766   0.04850  -0.0272   0.4955   1.0000
   8.750   0.7461   0.05901   0.04995  -0.0267   0.4816   1.0000
   9.000   0.7623   0.05970   0.05075  -0.0262   0.4687   1.0000
   9.250   0.8031   0.05794   0.04917  -0.0258   0.4608   1.0000
   9.750   0.8288   0.05921   0.05068  -0.0242   0.4295   1.0000
  10.000   0.8450   0.05941   0.05102  -0.0233   0.4135   1.0000
  10.250   0.8634   0.05922   0.05097  -0.0223   0.3970   1.0000
  10.500   0.8855   0.05851   0.05039  -0.0212   0.3798   1.0000
  10.750   0.8962   0.05928   0.05127  -0.0204   0.3574   1.0000
  11.000   0.9229   0.05799   0.05004  -0.0190   0.3330   1.0000
  11.250   0.9447   0.05737   0.04934  -0.0177   0.3012   1.0000
  11.500   0.9622   0.05733   0.04901  -0.0163   0.2658   1.0000
  11.750   0.9681   0.05892   0.05033  -0.0153   0.2336   1.0000
  12.000   0.9695   0.06134   0.05254  -0.0148   0.2066   1.0000
  12.500   0.9714   0.06671   0.05754  -0.0143   0.1659   1.0000
  12.750   0.9736   0.06945   0.06017  -0.0142   0.1502   1.0000
  13.000   0.9768   0.07217   0.06278  -0.0142   0.1369   1.0000
  13.250   0.9811   0.07476   0.06525  -0.0142   0.1258   1.0000
  13.500   0.9875   0.07730   0.06785  -0.0143   0.1156   1.0000
  13.750   0.9949   0.07973   0.07030  -0.0143   0.1072   1.0000
  14.000   1.0038   0.08190   0.07237  -0.0143   0.1005   1.0000
  14.250   1.0125   0.08437   0.07500  -0.0144   0.0939   1.0000
  14.500   1.0235   0.08631   0.07687  -0.0144   0.0887   1.0000
  14.750   1.0323   0.08896   0.07975  -0.0146   0.0839   1.0000
  15.000   1.0419   0.09130   0.08215  -0.0149   0.0797   1.0000
  15.250   1.0520   0.09369   0.08461  -0.0151   0.0761   1.0000
  15.500   1.0559   0.09715   0.08834  -0.0158   0.0731   1.0000
  15.750   1.0624   0.10007   0.09138  -0.0165   0.0704   1.0000
  16.000   1.0735   0.10228   0.09357  -0.0168   0.0679   1.0000
  16.250   1.0644   0.10787   0.09953  -0.0189   0.0663   1.0000
  16.500   1.0543   0.11376   0.10571  -0.0214   0.0650   1.0000
  16.750   1.0409   0.12036   0.11257  -0.0246   0.0640   1.0000
  17.000   1.0227   0.12818   0.12065  -0.0288   0.0633   1.0000
  17.250   0.9908   0.13955   0.13230  -0.0354   0.0631   1.0000
  17.500   0.9220   0.16279   0.15578  -0.0496   0.0641   1.0000
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