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NACA 64(3)-418 (naca643418-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: NACA 64(3)-418 (naca643418-il)
Reynolds number: 200,000
Max Cl/Cd: 69.32 at α=8.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca643418-il-200000.txt
Download as CSV file: xf-naca643418-il-200000.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 =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -0.4219   0.13554   0.13160  -0.0450   1.0000   0.0824
 -14.250  -0.4091   0.13347   0.12953  -0.0448   1.0000   0.0840
 -14.000  -0.7991   0.06127   0.05609  -0.0851   1.0000   0.0477
 -13.500  -0.8391   0.05506   0.04949  -0.0839   1.0000   0.0475
 -13.250  -0.8524   0.05219   0.04645  -0.0825   1.0000   0.0475
 -13.000  -0.8680   0.04969   0.04380  -0.0801   1.0000   0.0476
 -12.750  -0.8729   0.04693   0.04097  -0.0780   1.0000   0.0480
 -12.500  -0.8787   0.04550   0.03955  -0.0749   1.0000   0.0484
 -12.250  -0.9243   0.04578   0.03975  -0.0658   0.9985   0.0481
 -12.000  -0.8912   0.04333   0.03728  -0.0690   0.9942   0.0491
 -11.750  -0.8626   0.04117   0.03500  -0.0718   0.9876   0.0502
 -11.500  -0.8339   0.03843   0.03199  -0.0749   0.9822   0.0509
 -11.250  -0.8067   0.03604   0.02932  -0.0771   0.9749   0.0518
 -11.000  -0.7732   0.03383   0.02682  -0.0801   0.9708   0.0530
 -10.750  -0.7462   0.03228   0.02491  -0.0820   0.9625   0.0543
 -10.500  -0.7037   0.03008   0.02279  -0.0848   0.9601   0.0561
 -10.250  -0.6630   0.02862   0.02128  -0.0878   0.9566   0.0578
 -10.000  -0.6287   0.02740   0.01996  -0.0894   0.9487   0.0597
  -9.750  -0.5931   0.02628   0.01866  -0.0915   0.9422   0.0617
  -9.500  -0.5561   0.02503   0.01753  -0.0930   0.9355   0.0647
  -9.250  -0.5261   0.02416   0.01664  -0.0938   0.9264   0.0673
  -9.000  -0.5041   0.02346   0.01583  -0.0932   0.9147   0.0701
  -8.750  -0.4814   0.02253   0.01495  -0.0927   0.9055   0.0731
  -8.500  -0.4682   0.02191   0.01432  -0.0909   0.8931   0.0765
  -8.250  -0.4556   0.02141   0.01372  -0.0889   0.8819   0.0804
  -8.000  -0.4473   0.02060   0.01294  -0.0864   0.8721   0.0844
  -7.750  -0.4358   0.02004   0.01236  -0.0844   0.8611   0.0897
  -7.500  -0.4248   0.01926   0.01158  -0.0823   0.8530   0.0968
  -7.250  -0.4132   0.01861   0.01095  -0.0804   0.8428   0.1067
  -7.000  -0.4006   0.01779   0.01018  -0.0786   0.8355   0.1228
  -6.750  -0.3894   0.01689   0.00948  -0.0769   0.8264   0.1531
  -6.500  -0.3798   0.01558   0.00857  -0.0752   0.8188   0.2263
  -6.250  -0.3718   0.01412   0.00790  -0.0735   0.8110   0.3709
  -6.000  -0.3496   0.01398   0.00802  -0.0727   0.8034   0.4637
  -5.750  -0.3227   0.01410   0.00807  -0.0722   0.7978   0.4966
  -5.500  -0.2968   0.01429   0.00817  -0.0718   0.7904   0.5190
  -5.250  -0.2696   0.01449   0.00831  -0.0714   0.7839   0.5359
  -5.000  -0.2415   0.01473   0.00849  -0.0710   0.7789   0.5500
  -4.750  -0.2151   0.01499   0.00874  -0.0705   0.7719   0.5626
  -4.500  -0.1878   0.01518   0.00882  -0.0702   0.7657   0.5755
  -4.250  -0.1595   0.01547   0.00909  -0.0696   0.7609   0.5848
  -4.000  -0.1328   0.01562   0.00918  -0.0694   0.7547   0.5950
  -3.750  -0.1058   0.01596   0.00955  -0.0686   0.7484   0.6042
  -3.500  -0.0781   0.01623   0.00976  -0.0680   0.7435   0.6153
  -3.250  -0.0513   0.01663   0.01016  -0.0672   0.7381   0.6249
  -3.000  -0.0246   0.01664   0.01012  -0.0671   0.7318   0.6322
  -2.750   0.0034   0.01666   0.01010  -0.0669   0.7270   0.6358
  -2.500   0.0324   0.01663   0.00996  -0.0671   0.7232   0.6399
  -2.250   0.0591   0.01657   0.00986  -0.0674   0.7172   0.6445
  -2.000   0.0875   0.01641   0.00960  -0.0680   0.7121   0.6492
  -1.750   0.1158   0.01635   0.00950  -0.0680   0.7080   0.6519
  -1.500   0.1447   0.01637   0.00946  -0.0682   0.7045   0.6552
  -1.250   0.1708   0.01641   0.00953  -0.0682   0.6990   0.6592
  -1.000   0.1991   0.01635   0.00943  -0.0686   0.6942   0.6637
  -0.750   0.2289   0.01624   0.00920  -0.0694   0.6902   0.6680
  -0.500   0.2579   0.01623   0.00915  -0.0695   0.6870   0.6708
  -0.250   0.2839   0.01631   0.00930  -0.0695   0.6823   0.6738
   0.000   0.3112   0.01636   0.00936  -0.0696   0.6779   0.6774
   0.250   0.3400   0.01637   0.00933  -0.0701   0.6743   0.6818
   0.500   0.3705   0.01635   0.00923  -0.0710   0.6713   0.6867
   0.750   0.3994   0.01641   0.00928  -0.0712   0.6687   0.6896
   1.000   0.4242   0.01657   0.00955  -0.0710   0.6642   0.6931
   1.250   0.4511   0.01668   0.00969  -0.0711   0.6600   0.6973
   1.500   0.4799   0.01675   0.00975  -0.0716   0.6567   0.7023
   1.750   0.5094   0.01680   0.00978  -0.0722   0.6540   0.7068
   2.000   0.5382   0.01690   0.00989  -0.0724   0.6515   0.7105
   2.250   0.5632   0.01714   0.01023  -0.0722   0.6476   0.7154
   2.500   0.5893   0.01734   0.01049  -0.0723   0.6434   0.7214
   2.750   0.6171   0.01742   0.01061  -0.0725   0.6396   0.7264
   3.000   0.6449   0.01749   0.01072  -0.0725   0.6365   0.7308
   3.250   0.6746   0.01760   0.01084  -0.0729   0.6339   0.7364
   3.500   0.7010   0.01789   0.01118  -0.0732   0.6302   0.7432
   3.750   0.7235   0.01816   0.01160  -0.0725   0.6260   0.7477
   4.000   0.7495   0.01834   0.01187  -0.0723   0.6223   0.7536
   4.250   0.7794   0.01844   0.01198  -0.0729   0.6191   0.7609
   4.500   0.8081   0.01849   0.01208  -0.0729   0.6163   0.7663
   4.750   0.8305   0.01882   0.01255  -0.0723   0.6118   0.7731
   5.000   0.8556   0.01891   0.01271  -0.0720   0.6055   0.7811
   5.250   0.8857   0.01859   0.01242  -0.0718   0.6001   0.7871
   5.500   0.9111   0.01860   0.01250  -0.0714   0.5933   0.7951
   5.750   0.9369   0.01836   0.01231  -0.0708   0.5852   0.8020
   6.000   0.9662   0.01807   0.01202  -0.0706   0.5780   0.8094
   6.250   0.9884   0.01803   0.01211  -0.0696   0.5695   0.8178
   6.500   1.0186   0.01773   0.01177  -0.0694   0.5629   0.8250
   6.750   1.0375   0.01773   0.01194  -0.0680   0.5530   0.8347
   7.000   1.0626   0.01737   0.01159  -0.0669   0.5434   0.8426
   7.250   1.0826   0.01720   0.01151  -0.0653   0.5316   0.8529
   7.500   1.0999   0.01709   0.01152  -0.0632   0.5207   0.8626
   7.750   1.1210   0.01691   0.01136  -0.0617   0.5093   0.8729
   8.000   1.1362   0.01685   0.01141  -0.0594   0.4960   0.8851
   8.250   1.1467   0.01680   0.01148  -0.0561   0.4815   0.8981
   8.500   1.1556   0.01675   0.01152  -0.0525   0.4648   0.9136
   8.750   1.1604   0.01674   0.01156  -0.0484   0.4451   0.9336
   9.000   1.1635   0.01681   0.01169  -0.0443   0.4156   0.9668
   9.250   1.1675   0.01766   0.01224  -0.0421   0.3622   1.0000
   9.500   1.1606   0.01934   0.01359  -0.0390   0.3127   1.0000
   9.750   1.1504   0.02147   0.01541  -0.0360   0.2668   1.0000
  10.000   1.1396   0.02387   0.01754  -0.0333   0.2271   1.0000
  10.250   1.1302   0.02639   0.01984  -0.0310   0.1933   1.0000
  10.500   1.1221   0.02899   0.02225  -0.0291   0.1644   1.0000
  10.750   1.1147   0.03168   0.02476  -0.0275   0.1404   1.0000
  11.000   1.1109   0.03422   0.02717  -0.0262   0.1206   1.0000
  11.250   1.1078   0.03679   0.02964  -0.0251   0.1055   1.0000
  11.500   1.1065   0.03929   0.03207  -0.0241   0.0940   1.0000
  11.750   1.1063   0.04179   0.03451  -0.0233   0.0853   1.0000
  12.000   1.1073   0.04423   0.03689  -0.0227   0.0784   1.0000
  12.250   1.1130   0.04632   0.03901  -0.0222   0.0722   1.0000
  12.500   1.1154   0.04872   0.04132  -0.0217   0.0679   1.0000
  12.750   1.1237   0.05064   0.04331  -0.0214   0.0635   1.0000
  13.000   1.1287   0.05283   0.04543  -0.0210   0.0601   1.0000
  13.250   1.1381   0.05470   0.04738  -0.0207   0.0569   1.0000
  13.500   1.1467   0.05664   0.04931  -0.0205   0.0541   1.0000
  13.750   1.1567   0.05839   0.05101  -0.0200   0.0517   1.0000
  14.000   1.1669   0.06025   0.05297  -0.0199   0.0492   1.0000
  14.250   1.1777   0.06202   0.05472  -0.0197   0.0472   1.0000
  14.500   1.1918   0.06341   0.05607  -0.0192   0.0452   1.0000
  14.750   1.2034   0.06521   0.05799  -0.0191   0.0437   1.0000
  15.000   1.2158   0.06690   0.05974  -0.0189   0.0422   1.0000
  15.250   1.2305   0.06834   0.06115  -0.0187   0.0408   1.0000
  15.500   1.2520   0.06925   0.06203  -0.0180   0.0395   1.0000
  15.750   1.2605   0.07155   0.06452  -0.0180   0.0387   1.0000
  16.000   1.2703   0.07379   0.06692  -0.0180   0.0379   1.0000
  16.250   1.2800   0.07603   0.06929  -0.0180   0.0371   1.0000
  16.500   1.2886   0.07839   0.07176  -0.0182   0.0364   1.0000
  16.750   1.2971   0.08076   0.07421  -0.0184   0.0357   1.0000
  17.000   1.3132   0.08243   0.07587  -0.0184   0.0350   1.0000
  17.250   1.3198   0.08543   0.07901  -0.0186   0.0344   1.0000
  17.500   1.3114   0.08980   0.08365  -0.0197   0.0342   1.0000
  17.750   1.3025   0.09444   0.08856  -0.0210   0.0339   1.0000
  18.000   1.2923   0.09943   0.09380  -0.0226   0.0337   1.0000
  18.250   1.2802   0.10482   0.09944  -0.0246   0.0336   1.0000
  18.500   1.2657   0.11072   0.10560  -0.0271   0.0336   1.0000
  18.750   1.2492   0.11713   0.11225  -0.0301   0.0336   1.0000
  19.000   1.2302   0.12418   0.11954  -0.0337   0.0336   1.0000
  19.250   1.2068   0.13229   0.12791  -0.0383   0.0337   1.0000
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