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NACA 65(3)-218 (naca653218-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NACA 65(3)-218 (naca653218-il)
Reynolds number: 200,000
Max Cl/Cd: 56.69 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca653218-il-200000-n5.txt
Download as CSV file: xf-naca653218-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 65(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
  ------ -------- --------- --------- -------- -------- --------
 -16.750  -0.7350   0.10047   0.09602  -0.0542   1.0000   0.0240
 -16.500  -0.7809   0.08842   0.08364  -0.0613   1.0000   0.0238
 -16.250  -0.8051   0.08124   0.07624  -0.0650   1.0000   0.0239
 -16.000  -0.8236   0.07544   0.07024  -0.0676   1.0000   0.0239
 -15.750  -0.8362   0.07084   0.06547  -0.0693   1.0000   0.0241
 -15.500  -0.8490   0.06639   0.06083  -0.0707   1.0000   0.0242
 -15.250  -0.8573   0.06277   0.05704  -0.0715   1.0000   0.0244
 -15.000  -0.8644   0.05945   0.05356  -0.0721   1.0000   0.0247
 -14.750  -0.8701   0.05632   0.05024  -0.0723   1.0000   0.0249
 -14.500  -0.8741   0.05352   0.04724  -0.0723   1.0000   0.0253
 -14.250  -0.8762   0.05085   0.04439  -0.0720   1.0000   0.0255
 -14.000  -0.8757   0.04847   0.04181  -0.0716   1.0000   0.0258
 -13.750  -0.8729   0.04627   0.03942  -0.0711   1.0000   0.0261
 -13.500  -0.8673   0.04429   0.03725  -0.0705   1.0000   0.0263
 -13.250  -0.8603   0.04248   0.03526  -0.0699   1.0000   0.0266
 -13.000  -0.8509   0.04086   0.03349  -0.0692   1.0000   0.0269
 -12.750  -0.8350   0.03953   0.03213  -0.0688   1.0000   0.0273
 -12.500  -0.8206   0.03833   0.03092  -0.0682   1.0000   0.0277
 -12.250  -0.8043   0.03710   0.02966  -0.0681   0.9880   0.0281
 -12.000  -0.7769   0.03581   0.02829  -0.0703   0.9630   0.0288
 -11.750  -0.7489   0.03454   0.02690  -0.0724   0.9482   0.0297
 -11.500  -0.7223   0.03340   0.02562  -0.0739   0.9342   0.0305
 -11.250  -0.6985   0.03238   0.02448  -0.0745   0.9209   0.0311
 -11.000  -0.6776   0.03146   0.02342  -0.0746   0.9082   0.0317
 -10.750  -0.6587   0.03052   0.02243  -0.0743   0.8968   0.0323
 -10.500  -0.6431   0.02959   0.02148  -0.0735   0.8851   0.0329
 -10.250  -0.6282   0.02871   0.02055  -0.0727   0.8748   0.0335
 -10.000  -0.6141   0.02786   0.01964  -0.0718   0.8653   0.0343
  -9.750  -0.6001   0.02705   0.01876  -0.0708   0.8562   0.0353
  -9.500  -0.5865   0.02624   0.01786  -0.0697   0.8481   0.0365
  -9.250  -0.5728   0.02546   0.01699  -0.0685   0.8399   0.0375
  -9.000  -0.5626   0.02453   0.01602  -0.0670   0.8320   0.0384
  -8.750  -0.5516   0.02368   0.01512  -0.0656   0.8246   0.0396
  -8.500  -0.5399   0.02290   0.01428  -0.0641   0.8170   0.0409
  -8.250  -0.5278   0.02216   0.01345  -0.0626   0.8111   0.0426
  -8.000  -0.5146   0.02148   0.01270  -0.0612   0.8041   0.0441
  -7.750  -0.5038   0.02071   0.01190  -0.0595   0.7979   0.0463
  -7.500  -0.4913   0.02007   0.01119  -0.0578   0.7925   0.0492
  -7.250  -0.4791   0.01943   0.01053  -0.0561   0.7859   0.0532
  -7.000  -0.4680   0.01880   0.00988  -0.0541   0.7802   0.0588
  -6.750  -0.4589   0.01823   0.00930  -0.0516   0.7751   0.0675
  -6.500  -0.4508   0.01767   0.00880  -0.0490   0.7692   0.0834
  -6.250  -0.4425   0.01693   0.00823  -0.0465   0.7641   0.1163
  -6.000  -0.4350   0.01609   0.00762  -0.0439   0.7599   0.1699
  -5.750  -0.4286   0.01512   0.00701  -0.0412   0.7549   0.2419
  -5.500  -0.4225   0.01407   0.00639  -0.0385   0.7498   0.3325
  -5.250  -0.4143   0.01316   0.00604  -0.0357   0.7453   0.4459
  -5.000  -0.3929   0.01298   0.00604  -0.0346   0.7418   0.5093
  -4.750  -0.3681   0.01297   0.00605  -0.0342   0.7375   0.5400
  -4.500  -0.3430   0.01305   0.00615  -0.0337   0.7334   0.5681
  -4.250  -0.3178   0.01322   0.00629  -0.0331   0.7297   0.5949
  -4.000  -0.2913   0.01348   0.00654  -0.0326   0.7265   0.6137
  -3.750  -0.2644   0.01365   0.00662  -0.0323   0.7235   0.6266
  -3.500  -0.2367   0.01372   0.00669  -0.0323   0.7194   0.6321
  -3.250  -0.2090   0.01373   0.00665  -0.0323   0.7155   0.6368
  -3.000  -0.1815   0.01368   0.00650  -0.0325   0.7121   0.6414
  -2.750  -0.1539   0.01359   0.00629  -0.0327   0.7092   0.6453
  -2.500  -0.1253   0.01357   0.00620  -0.0330   0.7067   0.6476
  -2.250  -0.0975   0.01356   0.00620  -0.0331   0.7032   0.6503
  -2.000  -0.0697   0.01354   0.00614  -0.0333   0.6996   0.6532
  -1.750  -0.0418   0.01350   0.00604  -0.0336   0.6962   0.6564
  -1.500  -0.0138   0.01345   0.00591  -0.0339   0.6933   0.6599
  -1.250   0.0146   0.01341   0.00580  -0.0342   0.6909   0.6629
  -1.000   0.0427   0.01341   0.00580  -0.0344   0.6881   0.6650
  -0.750   0.0703   0.01343   0.00584  -0.0346   0.6849   0.6676
  -0.500   0.0982   0.01345   0.00585  -0.0348   0.6817   0.6705
  -0.250   0.1262   0.01345   0.00583  -0.0351   0.6786   0.6738
   0.000   0.1546   0.01343   0.00577  -0.0355   0.6759   0.6770
   0.250   0.1833   0.01342   0.00571  -0.0359   0.6737   0.6799
   0.500   0.2111   0.01347   0.00579  -0.0361   0.6711   0.6822
   0.750   0.2383   0.01353   0.00591  -0.0362   0.6680   0.6850
   1.000   0.2659   0.01358   0.00599  -0.0363   0.6648   0.6881
   1.250   0.2939   0.01361   0.00603  -0.0366   0.6618   0.6914
   1.500   0.3223   0.01364   0.00605  -0.0370   0.6594   0.6947
   1.750   0.3510   0.01367   0.00608  -0.0374   0.6572   0.6978
   2.000   0.3789   0.01374   0.00620  -0.0375   0.6548   0.7003
   2.250   0.4052   0.01384   0.00640  -0.0375   0.6512   0.7034
   2.500   0.4322   0.01393   0.00655  -0.0376   0.6481   0.7069
   2.750   0.4600   0.01401   0.00666  -0.0378   0.6452   0.7107
   3.000   0.4884   0.01406   0.00673  -0.0382   0.6425   0.7144
   3.250   0.5169   0.01411   0.00683  -0.0384   0.6401   0.7171
   3.500   0.5437   0.01422   0.00705  -0.0385   0.6371   0.7201
   3.750   0.5690   0.01435   0.00728  -0.0383   0.6328   0.7239
   4.000   0.5960   0.01441   0.00741  -0.0383   0.6284   0.7281
   4.500   0.6507   0.01446   0.00759  -0.0384   0.6191   0.7356
   4.750   0.6755   0.01449   0.00773  -0.0379   0.6119   0.7391
   5.000   0.7023   0.01437   0.00764  -0.0376   0.6027   0.7431
   5.250   0.7277   0.01420   0.00747  -0.0371   0.5892   0.7476
   5.500   0.7491   0.01410   0.00742  -0.0359   0.5705   0.7519
   5.750   0.7684   0.01406   0.00745  -0.0342   0.5466   0.7561
   6.000   0.7880   0.01409   0.00748  -0.0328   0.5197   0.7610
   6.250   0.8067   0.01423   0.00756  -0.0312   0.4870   0.7664
   6.500   0.8171   0.01458   0.00769  -0.0282   0.4322   0.7710
   6.750   0.8141   0.01537   0.00816  -0.0232   0.3678   0.7763
   7.000   0.8046   0.01630   0.00882  -0.0174   0.3164   0.7830
   7.250   0.7967   0.01748   0.00978  -0.0124   0.2678   0.7892
   7.500   0.7898   0.01883   0.01091  -0.0080   0.2192   0.7962
   7.750   0.7873   0.02020   0.01206  -0.0046   0.1764   0.8040
   8.000   0.7861   0.02153   0.01325  -0.0015   0.1392   0.8107
   8.250   0.7872   0.02290   0.01444   0.0011   0.1049   0.8186
   8.500   0.7899   0.02420   0.01565   0.0034   0.0798   0.8258
   8.750   0.7951   0.02543   0.01681   0.0054   0.0633   0.8340
   9.000   0.8028   0.02654   0.01792   0.0071   0.0541   0.8421
   9.250   0.8112   0.02764   0.01903   0.0088   0.0484   0.8516
   9.500   0.8208   0.02867   0.02013   0.0102   0.0447   0.8612
  10.000   0.8385   0.03094   0.02252   0.0130   0.0392   0.8842
  10.250   0.8484   0.03202   0.02370   0.0142   0.0371   0.8980
  10.500   0.8574   0.03323   0.02498   0.0154   0.0356   0.9152
  10.750   0.8673   0.03466   0.02649   0.0159   0.0344   0.9382
  11.250   0.8935   0.03733   0.02933   0.0156   0.0321   1.0000
  11.500   0.9045   0.03877   0.03080   0.0160   0.0311   1.0000
  11.750   0.9150   0.04026   0.03232   0.0163   0.0303   1.0000
  12.000   0.9241   0.04188   0.03394   0.0167   0.0294   1.0000
  12.250   0.9340   0.04347   0.03556   0.0171   0.0287   1.0000
  12.500   0.9461   0.04490   0.03706   0.0174   0.0279   1.0000
  12.750   0.9574   0.04640   0.03862   0.0177   0.0272   1.0000
  13.000   0.9687   0.04792   0.04019   0.0180   0.0265   1.0000
  13.250   0.9802   0.04945   0.04177   0.0183   0.0260   1.0000
  13.500   0.9915   0.05102   0.04337   0.0185   0.0255   1.0000
  13.750   1.0030   0.05259   0.04497   0.0187   0.0251   1.0000
  14.000   1.0147   0.05416   0.04655   0.0189   0.0247   1.0000
  14.250   1.0275   0.05568   0.04808   0.0192   0.0243   1.0000
  14.500   1.0391   0.05735   0.04989   0.0193   0.0239   1.0000
  14.750   1.0504   0.05913   0.05179   0.0195   0.0236   1.0000
  15.000   1.0603   0.06105   0.05384   0.0195   0.0231   1.0000
  15.250   1.0689   0.06311   0.05602   0.0195   0.0228   1.0000
  15.500   1.0769   0.06528   0.05832   0.0194   0.0224   1.0000
  15.750   1.0827   0.06770   0.06087   0.0192   0.0220   1.0000
  16.000   1.0875   0.07024   0.06352   0.0188   0.0216   1.0000
  16.250   1.0918   0.07290   0.06630   0.0183   0.0213   1.0000
  16.500   1.0956   0.07565   0.06917   0.0178   0.0212   1.0000
  16.750   1.0985   0.07855   0.07217   0.0172   0.0209   1.0000
  17.000   1.1003   0.08167   0.07541   0.0164   0.0208   1.0000
  17.250   1.1009   0.08501   0.07888   0.0155   0.0207   1.0000
  17.500   1.1018   0.08835   0.08231   0.0145   0.0204   1.0000
  17.750   1.0996   0.09218   0.08628   0.0132   0.0203   1.0000
  18.000   1.0899   0.09723   0.09156   0.0112   0.0202   1.0000
  18.250   1.0792   0.10263   0.09717   0.0088   0.0202   1.0000
  18.500   1.0651   0.10881   0.10359   0.0058   0.0201   1.0000
  18.750   1.0491   0.11554   0.11055   0.0023   0.0201   1.0000
  19.000   1.0298   0.12321   0.11846  -0.0021   0.0200   1.0000
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