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NACA 64(3)-218 (naca643218-il) Xfoil prediction polar at RE=100,000 Ncrit=9


Details Polar file
Airfoil: NACA 64(3)-218 (naca643218-il)
Reynolds number: 100,000
Max Cl/Cd: 41.47 at α=8.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca643218-il-100000.txt
Download as CSV file: xf-naca643218-il-100000.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 =     0.100 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.750  -0.3403   0.14344   0.13857  -0.0230   1.0000   0.1541
 -14.500  -0.3861   0.14360   0.13875  -0.0274   1.0000   0.1578
 -14.250  -0.6465   0.10279   0.09731  -0.0494   1.0000   0.0873
 -14.000  -0.6413   0.09810   0.09263  -0.0502   1.0000   0.0862
 -13.750  -0.6732   0.08879   0.08324  -0.0550   1.0000   0.0842
 -13.500  -0.7331   0.07804   0.07229  -0.0608   1.0000   0.0818
 -13.250  -0.8088   0.06866   0.06251  -0.0643   1.0000   0.0791
 -13.000  -0.8885   0.06416   0.05744  -0.0631   1.0000   0.0769
 -12.750  -0.9046   0.06118   0.05424  -0.0615   1.0000   0.0767
 -12.500  -0.9139   0.05803   0.05090  -0.0598   1.0000   0.0766
 -12.250  -0.9231   0.05523   0.04791  -0.0575   1.0000   0.0766
 -12.000  -0.9291   0.05260   0.04505  -0.0552   1.0000   0.0766
 -11.750  -0.9327   0.05021   0.04241  -0.0528   1.0000   0.0767
 -11.500  -0.9255   0.04710   0.03917  -0.0515   1.0000   0.0774
 -11.250  -0.9123   0.04488   0.03696  -0.0506   1.0000   0.0792
 -11.000  -0.9073   0.04355   0.03563  -0.0481   1.0000   0.0806
 -10.750  -0.9163   0.04263   0.03464  -0.0434   1.0000   0.0813
 -10.500  -0.9276   0.04191   0.03384  -0.0384   1.0000   0.0821
 -10.250  -0.9349   0.04100   0.03281  -0.0340   1.0000   0.0831
 -10.000  -0.9383   0.03997   0.03163  -0.0302   1.0000   0.0841
  -9.750  -0.9291   0.03861   0.03006  -0.0284   0.9985   0.0856
  -9.500  -0.8870   0.03636   0.02758  -0.0318   0.9931   0.0890
  -9.250  -0.8442   0.03472   0.02603  -0.0352   0.9872   0.0943
  -9.000  -0.8003   0.03325   0.02429  -0.0387   0.9816   0.0997
  -8.750  -0.7543   0.03158   0.02289  -0.0421   0.9766   0.1080
  -8.500  -0.7073   0.03008   0.02152  -0.0458   0.9720   0.1188
  -8.250  -0.6700   0.02875   0.02034  -0.0483   0.9648   0.1330
  -8.000  -0.6332   0.02726   0.01902  -0.0512   0.9584   0.1572
  -7.750  -0.6173   0.02554   0.01770  -0.0516   0.9472   0.1909
  -7.500  -0.6173   0.02344   0.01620  -0.0500   0.9343   0.2540
  -7.250  -0.6216   0.02204   0.01602  -0.0465   0.9219   0.4039
  -7.000  -0.5970   0.02261   0.01657  -0.0457   0.9127   0.4901
  -6.750  -0.5738   0.02358   0.01743  -0.0441   0.9028   0.5226
  -6.500  -0.5296   0.02528   0.01911  -0.0446   0.8970   0.5468
  -6.250  -0.4803   0.02726   0.02104  -0.0452   0.8926   0.5662
  -6.000  -0.4527   0.02861   0.02231  -0.0433   0.8828   0.5807
  -5.750  -0.4125   0.02988   0.02346  -0.0433   0.8775   0.5960
  -5.500  -0.3285   0.03357   0.02707  -0.0452   0.8761   0.6024
  -5.250  -0.3173   0.03389   0.02733  -0.0424   0.8650   0.6155
  -5.000  -0.2400   0.03647   0.02978  -0.0446   0.8625   0.6222
  -4.750  -0.2272   0.03632   0.02954  -0.0426   0.8543   0.6344
  -4.500  -0.1816   0.03715   0.03027  -0.0433   0.8478   0.6419
  -4.250  -0.1689   0.03665   0.02967  -0.0414   0.8411   0.6527
  -4.000  -0.1345   0.03705   0.03000  -0.0415   0.8331   0.6591
  -3.750  -0.1419   0.03613   0.02901  -0.0380   0.8248   0.6699
  -3.500  -0.0995   0.03640   0.02919  -0.0391   0.8199   0.6745
  -3.250  -0.1324   0.03525   0.02802  -0.0335   0.8091   0.6865
  -3.000  -0.0860   0.03545   0.02813  -0.0349   0.8056   0.6895
  -2.750  -0.0622   0.03556   0.02821  -0.0344   0.7993   0.6941
  -2.500  -0.0921   0.03439   0.02699  -0.0293   0.7902   0.7048
  -2.250  -0.0531   0.03435   0.02688  -0.0301   0.7868   0.7074
  -2.000  -0.0363   0.03461   0.02714  -0.0288   0.7796   0.7113
  -1.750  -0.0297   0.03438   0.02688  -0.0269   0.7731   0.7171
  -1.500  -0.0263   0.03345   0.02586  -0.0253   0.7688   0.7243
  -1.250  -0.0088   0.03380   0.02622  -0.0240   0.7636   0.7275
  -1.000  -0.0067   0.03421   0.02665  -0.0213   0.7564   0.7323
  -0.750   0.0075   0.03377   0.02615  -0.0206   0.7521   0.7382
  -0.500   0.0324   0.03323   0.02554  -0.0210   0.7493   0.7434
  -0.250   0.0135   0.03443   0.02681  -0.0160   0.7406   0.7475
   0.000   0.0251   0.03462   0.02699  -0.0147   0.7360   0.7521
   0.250   0.0506   0.03430   0.02660  -0.0156   0.7329   0.7582
   0.500   0.0832   0.03403   0.02631  -0.0167   0.7307   0.7622
   0.750   0.0361   0.03587   0.02822  -0.0087   0.7210   0.7673
   1.000   0.0553   0.03605   0.02839  -0.0085   0.7170   0.7723
   1.250   0.0921   0.03590   0.02818  -0.0110   0.7143   0.7787
   1.500   0.1311   0.03581   0.02811  -0.0121   0.7123   0.7822
   1.750   0.0779   0.03778   0.03014  -0.0038   0.7033   0.7890
   2.000   0.1015   0.03807   0.03041  -0.0045   0.6991   0.7953
   2.250   0.1334   0.03817   0.03054  -0.0053   0.6961   0.7999
   2.500   0.1772   0.03809   0.03049  -0.0071   0.6939   0.8046
   2.750   0.1417   0.04006   0.03246  -0.0021   0.6853   0.8139
   3.000   0.1607   0.04050   0.03295  -0.0013   0.6808   0.8198
   3.250   0.1992   0.04047   0.03296  -0.0023   0.6773   0.8264
   3.500   0.1937   0.04177   0.03430  -0.0001   0.6704   0.8348
   3.750   0.2052   0.04243   0.03501   0.0014   0.6642   0.8423
   4.000   0.2441   0.04243   0.03505  -0.0001   0.6599   0.8504
   4.250   0.2413   0.04354   0.03623   0.0027   0.6522   0.8589
   4.500   0.2601   0.04401   0.03675   0.0032   0.6452   0.8688
   4.750   0.3001   0.04373   0.03656   0.0029   0.6412   0.8776
   5.000   0.2881   0.04511   0.03799   0.0061   0.6301   0.8904
   5.250   0.3246   0.04488   0.03784   0.0057   0.6247   0.9019
   5.500   0.3265   0.04587   0.03890   0.0078   0.6142   0.9165
   5.750   0.3638   0.04551   0.03864   0.0074   0.6076   0.9295
   6.000   0.3801   0.04634   0.03957   0.0074   0.5966   0.9461
   6.250   0.4351   0.04576   0.03913   0.0044   0.5899   0.9584
   6.500   0.5141   0.04390   0.03742   0.0002   0.5867   0.9657
   6.750   0.5493   0.04473   0.03841  -0.0036   0.5718   0.9801
   7.000   0.6402   0.04091   0.03477  -0.0073   0.5684   0.9837
   7.250   0.6993   0.03932   0.03335  -0.0111   0.5555   0.9937
   7.500   0.8283   0.03146   0.02562  -0.0156   0.5547   0.9840
   7.750   0.9096   0.02768   0.02194  -0.0201   0.5386   0.9866
   8.000   0.9809   0.02467   0.01895  -0.0244   0.5167   0.9919
   8.250   0.9922   0.02421   0.01862  -0.0225   0.4957   1.0000
   8.500   0.9808   0.02365   0.01803  -0.0163   0.4825   1.0000
   8.750   0.9694   0.02369   0.01812  -0.0111   0.4631   1.0000
   9.000   0.9671   0.02382   0.01825  -0.0074   0.4322   1.0000
   9.250   0.9622   0.02452   0.01879  -0.0041   0.3809   1.0000
   9.500   0.9546   0.02584   0.01942  -0.0007   0.3068   1.0000
   9.750   0.9375   0.02848   0.02152   0.0023   0.2521   1.0000
  10.000   0.9239   0.03128   0.02389   0.0046   0.2111   1.0000
  10.250   0.9172   0.03381   0.02606   0.0064   0.1797   1.0000
  10.500   0.9180   0.03592   0.02784   0.0079   0.1560   1.0000
  10.750   0.9258   0.03764   0.02937   0.0091   0.1373   1.0000
  11.000   0.9388   0.03910   0.03066   0.0101   0.1233   1.0000
  11.250   0.9571   0.04037   0.03177   0.0109   0.1123   1.0000
  11.500   0.9828   0.04144   0.03257   0.0113   0.1026   1.0000
  11.750   0.9991   0.04289   0.03418   0.0119   0.0963   1.0000
  12.000   1.0319   0.04404   0.03513   0.0119   0.0895   1.0000
  12.250   1.0487   0.04564   0.03692   0.0124   0.0850   1.0000
  12.500   1.0839   0.04698   0.03809   0.0121   0.0803   1.0000
  12.750   1.1012   0.04903   0.04036   0.0125   0.0771   1.0000
  13.000   1.1167   0.05103   0.04255   0.0129   0.0743   1.0000
  13.250   1.1368   0.05308   0.04469   0.0131   0.0720   1.0000
  13.500   1.1739   0.05585   0.04740   0.0121   0.0694   1.0000
  13.750   1.1688   0.05857   0.05046   0.0134   0.0688   1.0000
  14.000   1.1603   0.06163   0.05385   0.0145   0.0679   1.0000
  14.250   1.1515   0.06497   0.05748   0.0153   0.0672   1.0000
  14.500   1.1401   0.06873   0.06155   0.0157   0.0666   1.0000
  14.750   1.1256   0.07284   0.06594   0.0158   0.0662   1.0000
  15.000   1.1076   0.07746   0.07083   0.0154   0.0661   1.0000
  15.250   1.0849   0.08277   0.07642   0.0145   0.0661   1.0000
  15.500   1.0578   0.08890   0.08282   0.0128   0.0665   1.0000
  15.750   1.0264   0.09596   0.09014   0.0101   0.0669   1.0000
  16.000   0.9934   0.10402   0.09843   0.0064   0.0676   1.0000
  16.250   0.9603   0.11302   0.10761   0.0018   0.0684   1.0000
  16.500   0.9312   0.12245   0.11717  -0.0033   0.0691   1.0000
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