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NACA 64(3)-218 (naca643218-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NACA 64(3)-218 (naca643218-il)
Reynolds number: 200,000
Max Cl/Cd: 60.53 at α=7°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca643218-il-200000-n5.txt
Download as CSV file: xf-naca643218-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 64(3)-218                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -18.250  -0.8115   0.12114   0.11664  -0.0286   1.0000   0.0262
 -18.000  -0.8635   0.10626   0.10140  -0.0378   1.0000   0.0260
 -17.750  -0.8871   0.09795   0.09287  -0.0427   1.0000   0.0261
 -17.500  -0.9041   0.09128   0.08600  -0.0464   1.0000   0.0263
 -17.250  -0.9172   0.08555   0.08008  -0.0494   1.0000   0.0264
 -17.000  -0.9274   0.08052   0.07487  -0.0518   1.0000   0.0266
 -16.750  -0.9348   0.07607   0.07025  -0.0537   1.0000   0.0268
 -16.500  -0.9405   0.07201   0.06602  -0.0553   1.0000   0.0270
 -16.250  -0.9441   0.06835   0.06218  -0.0566   1.0000   0.0273
 -16.000  -0.9457   0.06503   0.05870  -0.0576   1.0000   0.0276
 -15.750  -0.9464   0.06192   0.05541  -0.0585   1.0000   0.0280
 -15.500  -0.9451   0.05911   0.05243  -0.0591   1.0000   0.0283
 -15.250  -0.9415   0.05662   0.04978  -0.0595   1.0000   0.0286
 -15.000  -0.9344   0.05457   0.04768  -0.0596   1.0000   0.0290
 -14.750  -0.9265   0.05271   0.04580  -0.0597   1.0000   0.0294
 -14.500  -0.9188   0.05086   0.04391  -0.0599   1.0000   0.0298
 -14.250  -0.9107   0.04907   0.04207  -0.0599   1.0000   0.0304
 -14.000  -0.9025   0.04733   0.04026  -0.0599   1.0000   0.0310
 -13.750  -0.8932   0.04570   0.03855  -0.0597   1.0000   0.0315
 -13.500  -0.8836   0.04412   0.03688  -0.0595   1.0000   0.0322
 -13.250  -0.8730   0.04264   0.03529  -0.0592   1.0000   0.0329
 -13.000  -0.8617   0.04125   0.03382  -0.0588   1.0000   0.0334
 -12.750  -0.8516   0.03983   0.03242  -0.0584   1.0000   0.0340
 -12.500  -0.8411   0.03847   0.03106  -0.0580   1.0000   0.0346
 -12.250  -0.8306   0.03714   0.02971  -0.0576   1.0000   0.0355
 -12.000  -0.8196   0.03588   0.02841  -0.0572   1.0000   0.0363
 -11.750  -0.8082   0.03466   0.02714  -0.0566   1.0000   0.0373
 -11.500  -0.7965   0.03351   0.02592  -0.0561   1.0000   0.0384
 -11.250  -0.7874   0.03221   0.02466  -0.0554   1.0000   0.0395
 -10.750  -0.7492   0.02967   0.02205  -0.0578   0.9505   0.0422
 -10.500  -0.7229   0.02843   0.02070  -0.0600   0.9284   0.0440
 -10.250  -0.7057   0.02719   0.01939  -0.0607   0.9074   0.0457
 -10.000  -0.6917   0.02617   0.01830  -0.0603   0.8896   0.0477
  -9.750  -0.6789   0.02524   0.01726  -0.0595   0.8745   0.0500
  -9.500  -0.6687   0.02428   0.01623  -0.0582   0.8604   0.0521
  -9.250  -0.6586   0.02335   0.01526  -0.0569   0.8478   0.0547
  -9.000  -0.6475   0.02254   0.01435  -0.0555   0.8368   0.0578
  -8.750  -0.6382   0.02166   0.01343  -0.0538   0.8257   0.0613
  -8.500  -0.6278   0.02090   0.01261  -0.0521   0.8157   0.0658
  -8.250  -0.6193   0.02013   0.01181  -0.0500   0.8061   0.0709
  -8.000  -0.6105   0.01951   0.01115  -0.0478   0.7970   0.0775
  -7.750  -0.6010   0.01891   0.01052  -0.0455   0.7885   0.0861
  -7.500  -0.5880   0.01830   0.00992  -0.0438   0.7808   0.0979
  -7.250  -0.5739   0.01768   0.00934  -0.0423   0.7728   0.1140
  -7.000  -0.5596   0.01703   0.00874  -0.0407   0.7661   0.1361
  -6.750  -0.5446   0.01632   0.00817  -0.0394   0.7582   0.1669
  -6.500  -0.5297   0.01556   0.00756  -0.0380   0.7512   0.2079
  -6.250  -0.5159   0.01465   0.00692  -0.0366   0.7445   0.2672
  -6.000  -0.5015   0.01374   0.00638  -0.0352   0.7375   0.3440
  -5.750  -0.4822   0.01328   0.00623  -0.0340   0.7317   0.4201
  -5.500  -0.4569   0.01316   0.00613  -0.0337   0.7256   0.4565
  -5.250  -0.4308   0.01310   0.00606  -0.0335   0.7193   0.4796
  -5.000  -0.4043   0.01309   0.00598  -0.0332   0.7139   0.4977
  -4.750  -0.3772   0.01308   0.00592  -0.0331   0.7083   0.5119
  -4.500  -0.3499   0.01307   0.00581  -0.0331   0.7020   0.5243
  -4.250  -0.3225   0.01310   0.00581  -0.0329   0.6965   0.5356
  -4.000  -0.2952   0.01319   0.00586  -0.0327   0.6911   0.5490
  -3.750  -0.2677   0.01325   0.00587  -0.0327   0.6851   0.5612
  -3.500  -0.2397   0.01327   0.00586  -0.0326   0.6799   0.5676
  -3.250  -0.2115   0.01323   0.00569  -0.0328   0.6756   0.5720
  -3.000  -0.1832   0.01316   0.00553  -0.0331   0.6702   0.5763
  -2.750  -0.1549   0.01310   0.00546  -0.0332   0.6651   0.5794
  -2.500  -0.1265   0.01308   0.00538  -0.0333   0.6607   0.5830
  -2.250  -0.0981   0.01306   0.00529  -0.0335   0.6567   0.5871
  -2.000  -0.0696   0.01302   0.00521  -0.0338   0.6518   0.5908
  -1.750  -0.0410   0.01298   0.00509  -0.0341   0.6472   0.5945
  -1.500  -0.0126   0.01294   0.00504  -0.0342   0.6431   0.5972
  -1.250   0.0159   0.01293   0.00498  -0.0344   0.6393   0.6000
  -1.000   0.0444   0.01291   0.00497  -0.0346   0.6345   0.6030
  -0.750   0.0729   0.01290   0.00494  -0.0349   0.6301   0.6064
  -0.500   0.1016   0.01290   0.00488  -0.0352   0.6264   0.6103
  -0.250   0.1303   0.01291   0.00484  -0.0354   0.6233   0.6139
   0.000   0.1587   0.01292   0.00489  -0.0356   0.6198   0.6170
   0.250   0.1870   0.01294   0.00494  -0.0358   0.6159   0.6204
   0.500   0.2155   0.01297   0.00497  -0.0361   0.6123   0.6242
   0.750   0.2443   0.01300   0.00499  -0.0364   0.6091   0.6283
   1.000   0.2730   0.01304   0.00500  -0.0366   0.6062   0.6321
   1.250   0.3013   0.01308   0.00508  -0.0368   0.6030   0.6354
   1.500   0.3294   0.01314   0.00520  -0.0370   0.5992   0.6394
   1.750   0.3578   0.01320   0.00530  -0.0372   0.5959   0.6439
   2.000   0.3864   0.01327   0.00537  -0.0375   0.5929   0.6491
   2.250   0.4146   0.01333   0.00549  -0.0376   0.5902   0.6530
   2.500   0.4431   0.01341   0.00559  -0.0378   0.5875   0.6577
   2.750   0.4711   0.01351   0.00575  -0.0380   0.5842   0.6628
   3.000   0.4991   0.01360   0.00590  -0.0382   0.5802   0.6680
   3.250   0.5266   0.01367   0.00606  -0.0382   0.5761   0.6722
   3.500   0.5546   0.01375   0.00619  -0.0383   0.5726   0.6772
   3.750   0.5834   0.01385   0.00629  -0.0386   0.5697   0.6829
   4.000   0.6106   0.01396   0.00652  -0.0386   0.5658   0.6881
   4.250   0.6374   0.01407   0.00676  -0.0386   0.5617   0.6932
   4.500   0.6649   0.01415   0.00690  -0.0386   0.5568   0.6992
   4.750   0.6925   0.01418   0.00693  -0.0385   0.5499   0.7055
   5.000   0.7174   0.01416   0.00703  -0.0380   0.5391   0.7111
   5.250   0.7430   0.01417   0.00710  -0.0376   0.5283   0.7178
   5.500   0.7692   0.01420   0.00714  -0.0373   0.5184   0.7245
   5.750   0.7937   0.01427   0.00735  -0.0367   0.5080   0.7304
   6.000   0.8187   0.01434   0.00746  -0.0363   0.4966   0.7372
   6.250   0.8424   0.01441   0.00758  -0.0356   0.4813   0.7438
   6.500   0.8646   0.01452   0.00776  -0.0346   0.4627   0.7502
   6.750   0.8861   0.01469   0.00795  -0.0337   0.4382   0.7578
   7.000   0.9043   0.01494   0.00817  -0.0321   0.3998   0.7648
   7.250   0.9125   0.01558   0.00852  -0.0291   0.3449   0.7730
   7.500   0.9155   0.01651   0.00919  -0.0256   0.2940   0.7814
   7.750   0.9139   0.01747   0.00997  -0.0214   0.2519   0.7904
   8.000   0.9112   0.01844   0.01082  -0.0172   0.2191   0.8000
   8.500   0.9111   0.02069   0.01290  -0.0106   0.1650   0.8211
   8.750   0.9127   0.02190   0.01405  -0.0080   0.1436   0.8333
   9.000   0.9161   0.02306   0.01519  -0.0057   0.1261   0.8458
   9.250   0.9201   0.02428   0.01640  -0.0035   0.1110   0.8599
   9.500   0.9245   0.02551   0.01763  -0.0016   0.0984   0.8763
   9.750   0.9292   0.02676   0.01891   0.0003   0.0876   0.8969
  10.000   0.9362   0.02804   0.02023   0.0015   0.0786   0.9269
  10.250   0.9480   0.02940   0.02160   0.0014   0.0701   1.0000
  10.500   0.9580   0.03082   0.02302   0.0019   0.0637   1.0000
  10.750   0.9667   0.03235   0.02454   0.0024   0.0587   1.0000
  11.000   0.9754   0.03390   0.02609   0.0029   0.0545   1.0000
  11.250   0.9839   0.03548   0.02769   0.0033   0.0511   1.0000
  11.500   0.9926   0.03708   0.02930   0.0037   0.0479   1.0000
  11.750   0.9997   0.03883   0.03105   0.0042   0.0456   1.0000
  12.000   1.0086   0.04046   0.03275   0.0045   0.0434   1.0000
  12.250   1.0167   0.04221   0.03452   0.0047   0.0412   1.0000
  12.500   1.0225   0.04420   0.03651   0.0050   0.0399   1.0000
  12.750   1.0315   0.04593   0.03833   0.0052   0.0382   1.0000
  13.000   1.0393   0.04781   0.04026   0.0053   0.0367   1.0000
  13.250   1.0464   0.04981   0.04229   0.0053   0.0355   1.0000
  13.500   1.0518   0.05199   0.04449   0.0053   0.0344   1.0000
  13.750   1.0599   0.05395   0.04653   0.0053   0.0333   1.0000
  14.000   1.0674   0.05602   0.04867   0.0052   0.0321   1.0000
  14.250   1.0746   0.05815   0.05085   0.0050   0.0311   1.0000
  14.500   1.0804   0.06047   0.05321   0.0048   0.0303   1.0000
  14.750   1.0857   0.06285   0.05562   0.0045   0.0296   1.0000
  15.000   1.0929   0.06509   0.05796   0.0042   0.0289   1.0000
  15.250   1.0995   0.06742   0.06038   0.0039   0.0281   1.0000
  15.500   1.1057   0.06983   0.06287   0.0035   0.0275   1.0000
  15.750   1.1113   0.07234   0.06545   0.0030   0.0269   1.0000
  16.000   1.1167   0.07492   0.06808   0.0024   0.0264   1.0000
  16.250   1.1216   0.07758   0.07080   0.0018   0.0260   1.0000
  16.500   1.1266   0.08023   0.07347   0.0012   0.0256   1.0000
  16.750   1.1313   0.08303   0.07639   0.0004   0.0251   1.0000
  17.000   1.1356   0.08593   0.07943  -0.0004   0.0247   1.0000
  17.250   1.1386   0.08905   0.08268  -0.0013   0.0243   1.0000
  17.500   1.1411   0.09229   0.08605  -0.0024   0.0239   1.0000
  17.750   1.1426   0.09574   0.08961  -0.0037   0.0235   1.0000
  18.000   1.1435   0.09933   0.09332  -0.0052   0.0231   1.0000
  18.250   1.1438   0.10303   0.09713  -0.0068   0.0228   1.0000
  18.500   1.1441   0.10680   0.10099  -0.0085   0.0225   1.0000
  18.750   1.1444   0.11058   0.10485  -0.0103   0.0222   1.0000
  19.000   1.1450   0.11432   0.10866  -0.0122   0.0220   1.0000
  19.250   1.1459   0.11801   0.11240  -0.0140   0.0217   1.0000
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