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NACA 16-018 (naca16018-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NACA 16-018 (naca16018-il)
Reynolds number: 500,000
Max Cl/Cd: 44.54 at α=4°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca16018-il-500000.txt
Download as CSV file: xf-naca16018-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 16-018                                     
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.9234   0.11596   0.11280  -0.0652   1.0000   0.0188
 -19.500  -0.9631   0.10559   0.10218  -0.0699   1.0000   0.0187
 -19.250  -0.9863   0.09892   0.09537  -0.0724   1.0000   0.0188
 -19.000  -1.0062   0.09311   0.08942  -0.0740   1.0000   0.0189
 -18.750  -1.0252   0.08776   0.08393  -0.0752   1.0000   0.0190
 -18.500  -1.0404   0.08327   0.07932  -0.0757   1.0000   0.0191
 -18.250  -1.0553   0.07904   0.07497  -0.0757   1.0000   0.0192
 -18.000  -1.0689   0.07524   0.07105  -0.0754   1.0000   0.0194
 -17.750  -1.0820   0.07167   0.06736  -0.0746   1.0000   0.0196
 -17.500  -1.0942   0.06839   0.06396  -0.0735   1.0000   0.0198
 -17.250  -1.1059   0.06534   0.06079  -0.0721   1.0000   0.0200
 -17.000  -1.1162   0.06260   0.05791  -0.0703   1.0000   0.0202
 -16.750  -1.1261   0.05999   0.05518  -0.0683   1.0000   0.0205
 -16.500  -1.1272   0.05713   0.05215  -0.0680   0.9993   0.0208
 -16.250  -1.1259   0.05444   0.04928  -0.0680   0.9983   0.0213
 -16.000  -1.1233   0.05205   0.04670  -0.0677   0.9972   0.0216
 -15.750  -1.1220   0.04959   0.04404  -0.0670   0.9963   0.0220
 -15.500  -1.1150   0.04752   0.04192  -0.0665   0.9955   0.0226
 -15.250  -1.1049   0.04599   0.04034  -0.0663   0.9948   0.0231
 -15.000  -1.0943   0.04454   0.03882  -0.0661   0.9941   0.0236
 -14.750  -1.0857   0.04312   0.03731  -0.0651   0.9928   0.0241
 -14.500  -1.0767   0.04173   0.03581  -0.0640   0.9910   0.0247
 -14.250  -1.0654   0.04040   0.03435  -0.0632   0.9895   0.0253
 -14.000  -1.0529   0.03919   0.03299  -0.0625   0.9880   0.0259
 -13.750  -1.0393   0.03784   0.03150  -0.0619   0.9870   0.0265
 -13.500  -1.0233   0.03654   0.03019  -0.0616   0.9862   0.0274
 -13.250  -1.0066   0.03560   0.02922  -0.0614   0.9853   0.0282
 -13.000  -0.9885   0.03472   0.02828  -0.0614   0.9845   0.0291
 -12.750  -0.9690   0.03385   0.02731  -0.0615   0.9839   0.0300
 -12.500  -0.9480   0.03305   0.02640  -0.0617   0.9833   0.0308
 -12.250  -0.9409   0.03235   0.02562  -0.0588   0.9792   0.0313
 -12.000  -0.9248   0.03109   0.02433  -0.0579   0.9778   0.0325
 -11.750  -0.9073   0.03031   0.02354  -0.0573   0.9763   0.0336
 -11.500  -0.8876   0.02962   0.02282  -0.0571   0.9750   0.0347
 -11.250  -0.8663   0.02894   0.02207  -0.0571   0.9740   0.0358
 -11.000  -0.8431   0.02829   0.02135  -0.0574   0.9732   0.0368
 -10.750  -0.8209   0.02746   0.02045  -0.0576   0.9725   0.0380
 -10.500  -0.8001   0.02654   0.01953  -0.0577   0.9719   0.0396
 -10.250  -0.7941   0.02606   0.01903  -0.0542   0.9678   0.0406
 -10.000  -0.7798   0.02552   0.01846  -0.0524   0.9649   0.0418
  -9.750  -0.7594   0.02497   0.01786  -0.0519   0.9632   0.0432
  -9.500  -0.7353   0.02451   0.01733  -0.0521   0.9619   0.0444
  -9.250  -0.7170   0.02356   0.01637  -0.0515   0.9608   0.0467
  -9.000  -0.6931   0.02297   0.01577  -0.0518   0.9599   0.0488
  -8.750  -0.6678   0.02248   0.01525  -0.0522   0.9592   0.0511
  -8.500  -0.6431   0.02192   0.01466  -0.0526   0.9585   0.0540
  -8.250  -0.6509   0.02167   0.01441  -0.0457   0.9513   0.0560
  -8.000  -0.6296   0.02120   0.01393  -0.0451   0.9494   0.0600
  -7.750  -0.6074   0.02065   0.01340  -0.0448   0.9480   0.0664
  -7.500  -0.5841   0.02010   0.01291  -0.0448   0.9470   0.0781
  -7.250  -0.5605   0.01952   0.01243  -0.0448   0.9461   0.0980
  -7.000  -0.5369   0.01891   0.01196  -0.0449   0.9453   0.1266
  -6.750  -0.5445   0.01875   0.01187  -0.0379   0.9381   0.1430
  -6.500  -0.5302   0.01821   0.01150  -0.0358   0.9354   0.1773
  -6.250  -0.5137   0.01751   0.01104  -0.0344   0.9337   0.2283
  -6.000  -0.4991   0.01661   0.01049  -0.0326   0.9323   0.3012
  -5.750  -0.4889   0.01553   0.00983  -0.0300   0.9309   0.3913
  -5.500  -0.4836   0.01437   0.00911  -0.0262   0.9296   0.4892
  -4.750  -0.5635   0.01346   0.00878   0.0091   0.9054   0.6214
  -4.500  -0.5649   0.01287   0.00849   0.0156   0.9027   0.6901
  -4.250  -0.5466   0.01261   0.00839   0.0178   0.9014   0.7370
  -4.000  -0.5741   0.01289   0.00872   0.0300   0.8916   0.7533
  -3.750  -0.5528   0.01282   0.00868   0.0315   0.8897   0.7790
  -3.500  -0.5237   0.01280   0.00868   0.0312   0.8886   0.7971
  -3.250  -0.4949   0.01283   0.00870   0.0310   0.8876   0.8128
  -3.000  -0.4671   0.01290   0.00877   0.0311   0.8867   0.8273
  -2.750  -0.4816   0.01324   0.00911   0.0404   0.8779   0.8377
  -2.500  -0.4445   0.01349   0.00935   0.0382   0.8766   0.8446
  -2.250  -0.4183   0.01355   0.00937   0.0385   0.8749   0.8516
  -2.000  -0.3707   0.01412   0.00995   0.0342   0.8748   0.8594
  -1.750  -0.2278   0.01532   0.01114   0.0093   0.8864   0.8598
  -1.500  -0.2727   0.01551   0.01133   0.0254   0.8746   0.8715
  -1.250  -0.2258   0.01574   0.01155   0.0209   0.8744   0.8720
  -1.000  -0.1802   0.01593   0.01171   0.0166   0.8741   0.8724
  -0.750  -0.1343   0.01603   0.01180   0.0123   0.8739   0.8727
  -0.500  -0.0890   0.01609   0.01185   0.0081   0.8737   0.8729
  -0.250  -0.0443   0.01612   0.01187   0.0040   0.8735   0.8731
   0.000   0.0000   0.01613   0.01188   0.0000   0.8733   0.8733
   0.250   0.0444   0.01612   0.01187  -0.0040   0.8731   0.8735
   0.500   0.0890   0.01608   0.01184  -0.0081   0.8729   0.8737
   0.750   0.1343   0.01603   0.01180  -0.0123   0.8727   0.8739
   1.000   0.1801   0.01593   0.01171  -0.0166   0.8724   0.8741
   1.250   0.2258   0.01574   0.01155  -0.0209   0.8720   0.8744
   1.500   0.2727   0.01551   0.01133  -0.0254   0.8715   0.8746
   1.750   0.2278   0.01532   0.01114  -0.0093   0.8598   0.8864
   2.000   0.3123   0.01434   0.01018  -0.0217   0.8591   0.8837
   2.250   0.3653   0.01333   0.00914  -0.0269   0.8505   0.8843
   2.500   0.4098   0.01322   0.00905  -0.0306   0.8437   0.8836
   2.750   0.4580   0.01303   0.00887  -0.0353   0.8384   0.8831
   3.000   0.4670   0.01290   0.00877  -0.0311   0.8274   0.8867
   3.250   0.4949   0.01283   0.00870  -0.0310   0.8130   0.8876
   3.500   0.5236   0.01280   0.00868  -0.0312   0.7971   0.8886
   3.750   0.5528   0.01282   0.00868  -0.0315   0.7791   0.8897
   4.000   0.5741   0.01289   0.00872  -0.0301   0.7534   0.8917
   4.250   0.5467   0.01260   0.00839  -0.0179   0.7368   0.9014
   4.500   0.5649   0.01287   0.00849  -0.0156   0.6897   0.9027
   4.750   0.5634   0.01346   0.00878  -0.0090   0.6211   0.9054
   5.500   0.4847   0.01441   0.00914   0.0259   0.4868   0.9294
   6.750   0.5132   0.01824   0.01148   0.0451   0.1625   0.9446
   7.000   0.5373   0.01889   0.01195   0.0448   0.1266   0.9453
   7.250   0.5610   0.01951   0.01242   0.0447   0.0979   0.9461
   7.500   0.5845   0.02009   0.01289   0.0447   0.0779   0.9470
   7.750   0.6079   0.02064   0.01338   0.0447   0.0664   0.9481
   8.000   0.6300   0.02118   0.01391   0.0451   0.0600   0.9495
   8.250   0.6512   0.02165   0.01439   0.0456   0.0560   0.9514
   8.500   0.6437   0.02191   0.01465   0.0525   0.0540   0.9586
   8.750   0.6685   0.02246   0.01523   0.0521   0.0511   0.9592
   9.000   0.6938   0.02295   0.01576   0.0516   0.0488   0.9600
   9.250   0.7178   0.02354   0.01636   0.0513   0.0467   0.9608
   9.500   0.7361   0.02449   0.01731   0.0520   0.0444   0.9620
   9.750   0.7602   0.02496   0.01784   0.0518   0.0432   0.9633
  10.000   0.7805   0.02550   0.01844   0.0523   0.0418   0.9651
  10.250   0.7937   0.02602   0.01899   0.0543   0.0406   0.9681
  10.500   0.8012   0.02652   0.01951   0.0575   0.0396   0.9719
  10.750   0.8218   0.02745   0.02044   0.0574   0.0379   0.9725
  11.000   0.8442   0.02827   0.02133   0.0572   0.0368   0.9732
  11.250   0.8675   0.02891   0.02204   0.0569   0.0358   0.9741
  11.500   0.8888   0.02959   0.02278   0.0569   0.0347   0.9751
  11.750   0.9085   0.03028   0.02350   0.0571   0.0336   0.9764
  12.000   0.9260   0.03106   0.02430   0.0577   0.0325   0.9779
  12.250   0.9419   0.03232   0.02558   0.0586   0.0313   0.9794
  12.500   0.9498   0.03302   0.02637   0.0614   0.0308   0.9834
  12.750   0.9708   0.03382   0.02728   0.0611   0.0300   0.9839
  13.000   0.9902   0.03468   0.02823   0.0610   0.0291   0.9846
  13.250   1.0084   0.03556   0.02917   0.0611   0.0282   0.9854
  13.500   1.0251   0.03649   0.03014   0.0612   0.0274   0.9863
  13.750   1.0413   0.03790   0.03155   0.0616   0.0264   0.9870
  14.000   1.0546   0.03914   0.03294   0.0622   0.0259   0.9882
  14.250   1.0671   0.04036   0.03430   0.0629   0.0253   0.9896
  14.500   1.0784   0.04167   0.03575   0.0637   0.0247   0.9913
  14.750   1.0873   0.04306   0.03725   0.0648   0.0241   0.9930
  15.000   1.0966   0.04448   0.03876   0.0657   0.0235   0.9941
  15.250   1.1072   0.04593   0.04028   0.0659   0.0230   0.9949
  15.500   1.1174   0.04746   0.04185   0.0660   0.0226   0.9957
  15.750   1.1239   0.04964   0.04409   0.0667   0.0220   0.9964
  16.000   1.1257   0.05201   0.04666   0.0673   0.0216   0.9974
  16.250   1.1283   0.05440   0.04924   0.0675   0.0212   0.9985
  16.500   1.1298   0.05709   0.05211   0.0676   0.0208   0.9995
  16.750   1.1272   0.05984   0.05502   0.0682   0.0205   1.0000
  17.000   1.1176   0.06240   0.05771   0.0703   0.0202   1.0000
  17.250   1.1072   0.06515   0.06059   0.0721   0.0200   1.0000
  17.500   1.0953   0.06823   0.06380   0.0735   0.0198   1.0000
  17.750   1.0833   0.07146   0.06715   0.0747   0.0196   1.0000
  18.000   1.0701   0.07503   0.07084   0.0754   0.0194   1.0000
  18.250   1.0566   0.07882   0.07475   0.0758   0.0192   1.0000
  18.500   1.0426   0.08291   0.07895   0.0757   0.0191   1.0000
  18.750   1.0270   0.08745   0.08361   0.0752   0.0190   1.0000
  19.000   1.0088   0.09266   0.08896   0.0742   0.0189   1.0000
  19.250   0.9888   0.09847   0.09491   0.0725   0.0188   1.0000
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