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NACA 66(2)-215 (naca662215-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NACA 66(2)-215 (naca662215-il)
Reynolds number: 200,000
Max Cl/Cd: 46.05 at α=4.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca662215-il-200000-n5.txt
Download as CSV file: xf-naca662215-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 66(2)-215                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.5789   0.08112   0.07723  -0.0743   1.0000   0.0216
 -13.000  -0.6176   0.07191   0.06788  -0.0795   1.0000   0.0215
 -12.750  -0.6474   0.06567   0.06148  -0.0818   0.9981   0.0214
 -12.500  -0.6681   0.05928   0.05481  -0.0855   0.9762   0.0213
 -12.250  -0.6841   0.05393   0.04913  -0.0879   0.9647   0.0215
 -12.000  -0.6944   0.04965   0.04451  -0.0889   0.9539   0.0217
 -11.750  -0.7027   0.04606   0.04056  -0.0885   0.9428   0.0220
 -11.500  -0.7104   0.04314   0.03726  -0.0867   0.9323   0.0225
 -11.250  -0.7177   0.04063   0.03437  -0.0839   0.9222   0.0228
 -11.000  -0.7201   0.03855   0.03193  -0.0810   0.9137   0.0231
 -10.750  -0.7200   0.03676   0.02979  -0.0779   0.9064   0.0233
 -10.500  -0.7113   0.03475   0.02756  -0.0762   0.9009   0.0236
 -10.250  -0.6987   0.03316   0.02581  -0.0747   0.8954   0.0239
 -10.000  -0.6844   0.03181   0.02429  -0.0734   0.8908   0.0242
  -9.750  -0.6683   0.03057   0.02290  -0.0722   0.8866   0.0246
  -9.500  -0.6501   0.02935   0.02151  -0.0713   0.8820   0.0251
  -9.250  -0.6306   0.02828   0.02030  -0.0705   0.8781   0.0258
  -9.000  -0.6103   0.02731   0.01916  -0.0698   0.8748   0.0267
  -8.750  -0.5872   0.02628   0.01794  -0.0695   0.8722   0.0276
  -8.500  -0.5617   0.02525   0.01675  -0.0695   0.8689   0.0283
  -8.250  -0.5350   0.02431   0.01565  -0.0697   0.8658   0.0289
  -8.000  -0.5038   0.02306   0.01438  -0.0708   0.8636   0.0297
  -7.750  -0.4795   0.02220   0.01352  -0.0707   0.8609   0.0306
  -7.500  -0.4577   0.02152   0.01279  -0.0701   0.8583   0.0316
  -7.250  -0.4371   0.02095   0.01218  -0.0693   0.8558   0.0330
  -7.000  -0.4173   0.02039   0.01158  -0.0683   0.8522   0.0343
  -6.750  -0.3983   0.01988   0.01100  -0.0672   0.8487   0.0356
  -6.500  -0.3813   0.01931   0.01039  -0.0657   0.8456   0.0366
  -6.250  -0.3676   0.01869   0.00975  -0.0637   0.8428   0.0379
  -6.000  -0.3524   0.01823   0.00925  -0.0618   0.8405   0.0395
  -5.750  -0.3360   0.01788   0.00888  -0.0602   0.8375   0.0416
  -5.500  -0.3183   0.01756   0.00851  -0.0588   0.8345   0.0438
  -5.250  -0.3010   0.01718   0.00809  -0.0573   0.8317   0.0463
  -5.000  -0.2826   0.01682   0.00772  -0.0560   0.8292   0.0495
  -4.750  -0.2627   0.01652   0.00736  -0.0548   0.8271   0.0544
  -4.500  -0.2437   0.01614   0.00702  -0.0536   0.8253   0.0651
  -4.250  -0.2280   0.01563   0.00669  -0.0518   0.8230   0.0994
  -4.000  -0.2213   0.01479   0.00638  -0.0488   0.8192   0.2109
  -3.750  -0.2184   0.01374   0.00601  -0.0451   0.8160   0.3583
  -3.500  -0.2182   0.01262   0.00580  -0.0405   0.8131   0.5431
  -3.250  -0.1988   0.01283   0.00653  -0.0380   0.8114   0.6805
  -3.000  -0.1753   0.01314   0.00681  -0.0368   0.8099   0.7177
  -2.750  -0.1482   0.01364   0.00731  -0.0360   0.8088   0.7387
  -2.500  -0.1225   0.01407   0.00772  -0.0351   0.8072   0.7534
  -2.250  -0.1005   0.01443   0.00804  -0.0339   0.8047   0.7657
  -2.000  -0.0734   0.01482   0.00844  -0.0333   0.8024   0.7714
  -1.750  -0.0491   0.01495   0.00853  -0.0328   0.8001   0.7779
  -1.500  -0.0247   0.01494   0.00845  -0.0325   0.7983   0.7823
  -1.250   0.0025   0.01502   0.00850  -0.0324   0.7968   0.7844
  -1.000   0.0297   0.01507   0.00852  -0.0325   0.7954   0.7867
  -0.750   0.0567   0.01509   0.00851  -0.0325   0.7941   0.7894
  -0.500   0.0839   0.01506   0.00843  -0.0327   0.7929   0.7922
  -0.250   0.1079   0.01506   0.00840  -0.0325   0.7908   0.7954
   0.000   0.1287   0.01514   0.00849  -0.0318   0.7878   0.7980
   0.250   0.1527   0.01524   0.00860  -0.0314   0.7852   0.7993
   0.500   0.1783   0.01529   0.00867  -0.0313   0.7828   0.8009
   0.750   0.2054   0.01529   0.00867  -0.0313   0.7807   0.8025
   1.000   0.2338   0.01525   0.00863  -0.0317   0.7789   0.8040
   1.250   0.2630   0.01519   0.00858  -0.0321   0.7774   0.8057
   1.500   0.2871   0.01525   0.00867  -0.0318   0.7745   0.8077
   1.750   0.3064   0.01540   0.00886  -0.0307   0.7696   0.8102
   2.000   0.3327   0.01536   0.00885  -0.0308   0.7664   0.8127
   2.250   0.3616   0.01528   0.00880  -0.0312   0.7640   0.8145
   2.500   0.3917   0.01521   0.00878  -0.0317   0.7621   0.8157
   2.750   0.4175   0.01525   0.00888  -0.0315   0.7590   0.8172
   3.000   0.4360   0.01537   0.00909  -0.0300   0.7524   0.8192
   3.250   0.4710   0.01490   0.00866  -0.0310   0.7471   0.8205
   3.500   0.4947   0.01459   0.00841  -0.0300   0.7361   0.8226
   3.750   0.5229   0.01407   0.00792  -0.0296   0.7229   0.8246
   4.000   0.5481   0.01369   0.00758  -0.0288   0.7080   0.8269
   4.250   0.5711   0.01335   0.00727  -0.0277   0.6870   0.8297
   4.500   0.5882   0.01309   0.00701  -0.0252   0.6492   0.8318
   4.750   0.6010   0.01305   0.00625  -0.0214   0.5121   0.8341
   5.000   0.5942   0.01391   0.00660  -0.0152   0.4168   0.8378
   5.250   0.5854   0.01474   0.00703  -0.0089   0.3387   0.8421
   5.500   0.5814   0.01576   0.00766  -0.0041   0.2586   0.8464
   5.750   0.5800   0.01687   0.00838   0.0003   0.1779   0.8496
   6.000   0.5817   0.01802   0.00913   0.0038   0.1001   0.8533
   6.250   0.5915   0.01889   0.00979   0.0061   0.0638   0.8571
   6.500   0.6065   0.01954   0.01037   0.0076   0.0520   0.8610
   6.750   0.6220   0.02008   0.01096   0.0092   0.0472   0.8642
   7.000   0.6369   0.02067   0.01159   0.0108   0.0434   0.8679
   7.250   0.6517   0.02132   0.01227   0.0124   0.0405   0.8720
   7.500   0.6682   0.02192   0.01295   0.0136   0.0383   0.8763
   7.750   0.6829   0.02257   0.01368   0.0150   0.0364   0.8800
   8.000   0.6956   0.02333   0.01447   0.0168   0.0345   0.8843
   8.250   0.7083   0.02418   0.01536   0.0184   0.0328   0.8893
   8.500   0.7239   0.02490   0.01616   0.0197   0.0314   0.8942
   8.750   0.7379   0.02566   0.01701   0.0212   0.0303   0.8990
   9.000   0.7533   0.02646   0.01787   0.0224   0.0293   0.9047
   9.250   0.7688   0.02731   0.01875   0.0236   0.0283   0.9106
   9.500   0.7843   0.02821   0.01967   0.0248   0.0274   0.9170
   9.750   0.8020   0.02922   0.02072   0.0257   0.0263   0.9239
  10.000   0.8209   0.02999   0.02162   0.0264   0.0256   0.9310
  10.250   0.8409   0.03087   0.02261   0.0270   0.0246   0.9391
  10.500   0.8631   0.03184   0.02370   0.0271   0.0239   0.9474
  10.750   0.8870   0.03292   0.02490   0.0267   0.0231   0.9567
  11.000   0.9125   0.03412   0.02620   0.0259   0.0225   0.9677
  11.250   0.9359   0.03534   0.02749   0.0253   0.0219   1.0000
  11.500   0.9576   0.03677   0.02900   0.0252   0.0216   1.0000
  11.750   0.9786   0.03858   0.03094   0.0252   0.0211   1.0000
  12.000   0.9926   0.04037   0.03298   0.0259   0.0209   1.0000
  12.250   1.0035   0.04235   0.03522   0.0268   0.0206   1.0000
  12.500   1.0109   0.04451   0.03763   0.0280   0.0203   1.0000
  12.750   1.0136   0.04677   0.04017   0.0294   0.0199   1.0000
  13.000   1.0135   0.04931   0.04296   0.0308   0.0195   1.0000
  13.250   1.0121   0.05185   0.04573   0.0321   0.0192   1.0000
  13.500   1.0076   0.05469   0.04880   0.0333   0.0189   1.0000
  13.750   0.9999   0.05788   0.05223   0.0344   0.0187   1.0000
  14.000   0.9898   0.06138   0.05595   0.0352   0.0186   1.0000
  14.250   0.9752   0.06553   0.06036   0.0357   0.0186   1.0000
  14.500   0.9581   0.07008   0.06514   0.0356   0.0185   1.0000
  14.750   0.9385   0.07526   0.07055   0.0348   0.0185   1.0000
  15.000   0.9150   0.08144   0.07695   0.0330   0.0185   1.0000
  15.250   0.8879   0.08893   0.08468   0.0298   0.0185   1.0000
  15.500   0.8515   0.09928   0.09528   0.0241   0.0187   1.0000
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