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NACA 65(2)-215 (naca652215-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NACA 65(2)-215 (naca652215-il)
Reynolds number: 500,000
Max Cl/Cd: 82.49 at α=5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca652215-il-500000.txt
Download as CSV file: xf-naca652215-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 65(2)-215                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -0.6834   0.07567   0.07293  -0.0608   1.0000   0.0238
 -13.250  -0.7095   0.06919   0.06632  -0.0642   1.0000   0.0237
 -13.000  -0.7338   0.06357   0.06057  -0.0664   1.0000   0.0235
 -12.750  -0.7544   0.05876   0.05565  -0.0674   1.0000   0.0230
 -12.500  -0.7799   0.05402   0.05072  -0.0677   1.0000   0.0229
 -12.250  -0.8015   0.04993   0.04645  -0.0669   1.0000   0.0226
 -12.000  -0.8245   0.04591   0.04220  -0.0652   1.0000   0.0223
 -11.750  -0.8477   0.04199   0.03800  -0.0623   1.0000   0.0219
 -11.500  -0.8609   0.03937   0.03518  -0.0591   1.0000   0.0220
 -11.250  -0.8778   0.03670   0.03226  -0.0544   1.0000   0.0218
 -11.000  -0.8702   0.03394   0.02923  -0.0539   0.9883   0.0220
 -10.750  -0.8475   0.03119   0.02617  -0.0556   0.9783   0.0225
 -10.500  -0.8206   0.02904   0.02374  -0.0575   0.9695   0.0231
 -10.250  -0.7945   0.02748   0.02191  -0.0587   0.9583   0.0238
 -10.000  -0.7735   0.02630   0.02049  -0.0584   0.9448   0.0241
  -9.750  -0.7558   0.02517   0.01915  -0.0573   0.9319   0.0244
  -9.500  -0.7276   0.02261   0.01646  -0.0580   0.9249   0.0250
  -9.250  -0.7062   0.02157   0.01537  -0.0573   0.9146   0.0256
  -9.000  -0.6862   0.02080   0.01453  -0.0564   0.9045   0.0262
  -8.750  -0.6665   0.02018   0.01382  -0.0553   0.8955   0.0269
  -8.500  -0.6460   0.01953   0.01311  -0.0544   0.8863   0.0277
  -8.250  -0.6251   0.01886   0.01234  -0.0534   0.8786   0.0284
  -8.000  -0.6042   0.01820   0.01161  -0.0525   0.8701   0.0290
  -7.750  -0.5834   0.01771   0.01101  -0.0515   0.8628   0.0296
  -7.500  -0.5643   0.01686   0.01010  -0.0503   0.8547   0.0302
  -7.250  -0.5488   0.01593   0.00911  -0.0486   0.8477   0.0313
  -7.000  -0.5295   0.01539   0.00856  -0.0476   0.8403   0.0324
  -6.750  -0.5093   0.01494   0.00805  -0.0465   0.8339   0.0336
  -6.500  -0.4881   0.01452   0.00759  -0.0456   0.8274   0.0350
  -6.250  -0.4665   0.01412   0.00712  -0.0448   0.8208   0.0361
  -6.000  -0.4477   0.01350   0.00641  -0.0435   0.8150   0.0378
  -5.750  -0.4263   0.01301   0.00592  -0.0427   0.8085   0.0401
  -5.500  -0.4029   0.01268   0.00553  -0.0422   0.8031   0.0429
  -5.250  -0.3799   0.01229   0.00509  -0.0416   0.7980   0.0469
  -5.000  -0.3560   0.01193   0.00473  -0.0411   0.7923   0.0532
  -4.750  -0.3337   0.01140   0.00429  -0.0404   0.7872   0.0754
  -4.500  -0.3180   0.01022   0.00371  -0.0392   0.7821   0.2064
  -4.250  -0.3050   0.00864   0.00304  -0.0378   0.7764   0.4155
  -4.000  -0.2833   0.00806   0.00290  -0.0371   0.7716   0.5376
  -3.750  -0.2562   0.00801   0.00287  -0.0370   0.7675   0.5725
  -3.500  -0.2283   0.00798   0.00285  -0.0371   0.7628   0.5932
  -3.250  -0.2002   0.00798   0.00282  -0.0371   0.7583   0.6091
  -3.000  -0.1721   0.00799   0.00280  -0.0372   0.7542   0.6215
  -2.750  -0.1442   0.00807   0.00287  -0.0372   0.7500   0.6394
  -2.500  -0.1166   0.00822   0.00303  -0.0371   0.7455   0.6598
  -2.250  -0.0886   0.00831   0.00314  -0.0370   0.7414   0.6719
  -2.000  -0.0600   0.00836   0.00311  -0.0372   0.7378   0.6790
  -1.750  -0.0313   0.00836   0.00310  -0.0374   0.7339   0.6831
  -1.500  -0.0026   0.00834   0.00308  -0.0377   0.7296   0.6868
  -1.250   0.0264   0.00834   0.00302  -0.0380   0.7257   0.6906
  -1.000   0.0555   0.00835   0.00297  -0.0384   0.7224   0.6942
  -0.750   0.0842   0.00834   0.00296  -0.0387   0.7188   0.6974
  -0.500   0.1129   0.00833   0.00297  -0.0390   0.7148   0.7007
  -0.250   0.1418   0.00833   0.00296  -0.0393   0.7110   0.7044
   0.000   0.1709   0.00836   0.00294  -0.0397   0.7077   0.7083
   0.250   0.1999   0.00839   0.00295  -0.0401   0.7045   0.7118
   0.500   0.2284   0.00838   0.00299  -0.0403   0.7008   0.7150
   0.750   0.2572   0.00839   0.00303  -0.0406   0.6971   0.7188
   1.000   0.2861   0.00842   0.00305  -0.0410   0.6937   0.7230
   1.250   0.3152   0.00846   0.00307  -0.0414   0.6906   0.7269
   1.500   0.3438   0.00849   0.00314  -0.0416   0.6873   0.7303
   1.750   0.3723   0.00852   0.00323  -0.0419   0.6837   0.7342
   2.000   0.4011   0.00855   0.00329  -0.0422   0.6801   0.7387
   2.250   0.4300   0.00859   0.00333  -0.0426   0.6765   0.7430
   2.500   0.4585   0.00863   0.00340  -0.0428   0.6723   0.7468
   2.750   0.4863   0.00861   0.00346  -0.0428   0.6662   0.7510
   3.000   0.5147   0.00861   0.00346  -0.0430   0.6599   0.7557
   3.250   0.5421   0.00856   0.00344  -0.0429   0.6501   0.7603
   3.500   0.5684   0.00846   0.00337  -0.0425   0.6354   0.7647
   3.750   0.5947   0.00841   0.00332  -0.0422   0.6185   0.7697
   4.000   0.6219   0.00843   0.00334  -0.0421   0.6052   0.7748
   4.250   0.6484   0.00844   0.00340  -0.0418   0.5922   0.7792
   4.500   0.6747   0.00849   0.00348  -0.0416   0.5758   0.7844
   4.750   0.7003   0.00859   0.00357  -0.0413   0.5523   0.7902
   5.000   0.7234   0.00877   0.00369  -0.0404   0.5130   0.7953
   5.250   0.7378   0.00947   0.00399  -0.0382   0.4180   0.8013
   5.500   0.7429   0.01088   0.00473  -0.0348   0.2851   0.8080
   5.750   0.7484   0.01216   0.00548  -0.0316   0.1730   0.8142
   6.000   0.7540   0.01340   0.00623  -0.0283   0.0833   0.8219
   6.250   0.7665   0.01412   0.00682  -0.0260   0.0532   0.8287
   6.500   0.7828   0.01465   0.00734  -0.0242   0.0446   0.8365
   6.750   0.7945   0.01522   0.00794  -0.0216   0.0398   0.8442
   7.000   0.8094   0.01560   0.00839  -0.0195   0.0374   0.8528
   7.250   0.8219   0.01609   0.00894  -0.0171   0.0351   0.8613
   7.500   0.8303   0.01683   0.00972  -0.0142   0.0331   0.8718
   7.750   0.8407   0.01744   0.01043  -0.0116   0.0318   0.8828
   8.000   0.8523   0.01799   0.01108  -0.0092   0.0306   0.8947
   8.250   0.8628   0.01858   0.01175  -0.0068   0.0294   0.9088
   8.500   0.8713   0.01923   0.01248  -0.0041   0.0286   0.9266
   8.750   0.8808   0.01998   0.01331  -0.0018   0.0276   0.9526
   9.000   0.8975   0.02152   0.01492  -0.0020   0.0265   1.0000
   9.250   0.9157   0.02231   0.01575  -0.0015   0.0260   1.0000
   9.500   0.9327   0.02318   0.01666  -0.0008   0.0254   1.0000
   9.750   0.9492   0.02410   0.01763   0.0000   0.0248   1.0000
  10.000   0.9658   0.02502   0.01858   0.0008   0.0242   1.0000
  10.250   0.9823   0.02590   0.01949   0.0015   0.0234   1.0000
  10.500   0.9985   0.02685   0.02045   0.0023   0.0228   1.0000
  10.750   1.0153   0.02792   0.02153   0.0030   0.0223   1.0000
  11.000   1.0367   0.02927   0.02288   0.0035   0.0217   1.0000
  11.250   1.0621   0.03080   0.02451   0.0036   0.0213   1.0000
  11.500   1.0790   0.03195   0.02577   0.0043   0.0211   1.0000
  11.750   1.0947   0.03323   0.02717   0.0051   0.0208   1.0000
  12.000   1.1105   0.03469   0.02878   0.0059   0.0205   1.0000
  12.250   1.1239   0.03623   0.03047   0.0068   0.0202   1.0000
  12.500   1.1349   0.03785   0.03223   0.0078   0.0198   1.0000
  12.750   1.1437   0.03945   0.03396   0.0088   0.0194   1.0000
  13.000   1.1517   0.04125   0.03590   0.0098   0.0191   1.0000
  13.250   1.1575   0.04345   0.03827   0.0108   0.0189   1.0000
  13.500   1.1631   0.04530   0.04021   0.0117   0.0186   1.0000
  13.750   1.1667   0.04753   0.04257   0.0125   0.0184   1.0000
  14.000   1.1684   0.04986   0.04502   0.0133   0.0182   1.0000
  14.250   1.1656   0.05275   0.04809   0.0140   0.0181   1.0000
  14.500   1.1627   0.05560   0.05107   0.0145   0.0180   1.0000
  14.750   1.1552   0.05909   0.05474   0.0148   0.0179   1.0000
  15.000   1.1407   0.06348   0.05936   0.0149   0.0180   1.0000
  15.250   1.1258   0.06800   0.06409   0.0145   0.0179   1.0000
  15.500   1.0178   0.08671   0.08369   0.0092   0.0192   1.0000
  15.750   0.9774   0.09724   0.09448   0.0039   0.0196   1.0000
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