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NACA 16-018 (naca16018-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: NACA 16-018 (naca16018-il)
Reynolds number: 200,000
Max Cl/Cd: 37.86 at α=4.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca16018-il-200000.txt
Download as CSV file: xf-naca16018-il-200000.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 =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.750  -0.7655   0.10989   0.10594  -0.0647   1.0000   0.0442
 -15.500  -0.7910   0.10302   0.09901  -0.0663   1.0000   0.0438
 -15.250  -0.8229   0.09621   0.09211  -0.0674   1.0000   0.0434
 -15.000  -0.8558   0.09015   0.08592  -0.0673   1.0000   0.0429
 -14.750  -0.8895   0.08472   0.08035  -0.0661   1.0000   0.0426
 -14.500  -0.9237   0.07984   0.07530  -0.0637   1.0000   0.0423
 -14.250  -0.9569   0.07548   0.07076  -0.0603   1.0000   0.0420
 -14.000  -0.9882   0.07165   0.06672  -0.0561   1.0000   0.0419
 -13.750  -1.0182   0.06816   0.06302  -0.0512   1.0000   0.0418
 -13.500  -1.0457   0.06507   0.05972  -0.0458   1.0000   0.0418
 -13.250  -1.0714   0.06228   0.05670  -0.0400   1.0000   0.0419
 -13.000  -1.0951   0.05971   0.05390  -0.0339   1.0000   0.0420
 -12.750  -1.1166   0.05736   0.05131  -0.0276   1.0000   0.0421
 -12.500  -1.1357   0.05516   0.04886  -0.0213   1.0000   0.0423
 -12.250  -1.1527   0.05309   0.04653  -0.0149   1.0000   0.0426
 -12.000  -1.1668   0.05118   0.04436  -0.0086   1.0000   0.0429
 -11.750  -1.1792   0.04948   0.04239  -0.0023   1.0000   0.0433
 -11.500  -1.1921   0.04812   0.04075   0.0044   1.0000   0.0437
 -11.250  -1.2068   0.04719   0.03957   0.0117   1.0000   0.0441
 -11.000  -1.1859   0.04404   0.03622   0.0115   1.0000   0.0456
 -10.750  -1.1756   0.04285   0.03499   0.0139   1.0000   0.0467
 -10.500  -1.1660   0.04177   0.03382   0.0165   1.0000   0.0479
 -10.250  -1.1535   0.04053   0.03243   0.0188   1.0000   0.0491
 -10.000  -1.1398   0.03931   0.03101   0.0209   1.0000   0.0504
  -9.750  -1.1315   0.03842   0.02990   0.0242   1.0000   0.0517
  -9.500  -1.0896   0.03644   0.02779   0.0206   1.0000   0.0540
  -9.250  -1.0638   0.03544   0.02680   0.0202   1.0000   0.0558
  -9.000  -1.0454   0.03469   0.02598   0.0214   1.0000   0.0577
  -8.750  -1.0283   0.03402   0.02522   0.0229   1.0000   0.0597
  -8.500  -1.0129   0.03344   0.02451   0.0249   1.0000   0.0615
  -8.250  -0.9774   0.03227   0.02336   0.0228   1.0000   0.0643
  -8.000  -0.9620   0.03166   0.02277   0.0245   1.0000   0.0667
  -7.750  -0.9484   0.03114   0.02222   0.0266   1.0000   0.0694
  -7.500  -0.9351   0.03067   0.02167   0.0290   1.0000   0.0719
  -7.250  -0.9209   0.02988   0.02089   0.0310   1.0000   0.0748
  -7.000  -0.8667   0.02960   0.02063   0.0246   0.9928   0.0822
  -6.750  -0.8453   0.02887   0.01992   0.0250   0.9886   0.0886
  -6.500  -0.8263   0.02845   0.01949   0.0260   0.9861   0.0969
  -6.250  -0.8069   0.02798   0.01908   0.0268   0.9837   0.1113
  -6.000  -0.7998   0.02707   0.01835   0.0303   0.9791   0.1318
  -5.750  -0.7911   0.02624   0.01778   0.0333   0.9754   0.1723
  -5.500  -0.7858   0.02532   0.01735   0.0369   0.9723   0.2479
  -5.250  -0.7979   0.02425   0.01672   0.0444   0.9676   0.3257
  -5.000  -0.8172   0.02319   0.01613   0.0537   0.9628   0.4117
  -4.750  -0.8338   0.02203   0.01576   0.0628   0.9590   0.5474
  -4.500  -0.7502   0.02321   0.01808   0.0525   0.9589   0.7746
  -4.250  -0.7150   0.02426   0.01908   0.0515   0.9557   0.8015
  -4.000  -0.6935   0.02504   0.01979   0.0533   0.9520   0.8183
  -3.750  -0.6346   0.02722   0.02186   0.0480   0.9501   0.8307
  -3.500  -0.5790   0.02935   0.02388   0.0435   0.9482   0.8417
  -3.250  -0.5091   0.03128   0.02568   0.0355   0.9474   0.8445
  -3.000  -0.4770   0.03206   0.02636   0.0346   0.9453   0.8553
  -2.750  -0.3697   0.03546   0.02966   0.0203   0.9463   0.8595
  -2.500  -0.3285   0.03644   0.03058   0.0176   0.9449   0.8707
  -2.250  -0.2772   0.03707   0.03114   0.0125   0.9429   0.8729
  -2.000  -0.2491   0.03731   0.03134   0.0119   0.9381   0.8767
  -1.750  -0.2361   0.03727   0.03126   0.0141   0.9343   0.8859
  -1.500  -0.1886   0.03750   0.03144   0.0094   0.9325   0.8877
  -1.250  -0.1421   0.03770   0.03160   0.0048   0.9310   0.8900
  -1.000  -0.1472   0.03768   0.03157   0.0107   0.9242   0.9002
  -0.750  -0.1051   0.03777   0.03164   0.0069   0.9212   0.9018
  -0.500  -0.0621   0.03785   0.03171   0.0030   0.9189   0.9039
  -0.250  -0.0197   0.03790   0.03175  -0.0008   0.9169   0.9066
   0.000   0.0000   0.03794   0.03178   0.0000   0.9127   0.9127
   0.250   0.0197   0.03790   0.03175   0.0008   0.9066   0.9169
   0.500   0.0620   0.03785   0.03171  -0.0030   0.9039   0.9189
   0.750   0.1051   0.03777   0.03164  -0.0069   0.9018   0.9212
   1.000   0.1471   0.03768   0.03157  -0.0106   0.9002   0.9243
   1.250   0.1422   0.03769   0.03160  -0.0048   0.8901   0.9310
   1.500   0.1886   0.03749   0.03143  -0.0094   0.8877   0.9325
   1.750   0.2361   0.03726   0.03125  -0.0141   0.8859   0.9343
   2.000   0.2490   0.03730   0.03133  -0.0119   0.8767   0.9382
   2.250   0.2710   0.03713   0.03119  -0.0112   0.8727   0.9441
   2.500   0.3285   0.03643   0.03056  -0.0176   0.8708   0.9449
   2.750   0.3698   0.03544   0.02965  -0.0203   0.8595   0.9463
   3.000   0.4771   0.03204   0.02634  -0.0346   0.8553   0.9453
   3.250   0.5091   0.03127   0.02567  -0.0355   0.8446   0.9474
   3.500   0.5789   0.02935   0.02387  -0.0435   0.8417   0.9483
   3.750   0.6350   0.02719   0.02183  -0.0481   0.8308   0.9501
   4.000   0.6937   0.02502   0.01976  -0.0533   0.8182   0.9520
   4.250   0.7151   0.02425   0.01906  -0.0515   0.8014   0.9557
   4.500   0.7504   0.02319   0.01806  -0.0525   0.7745   0.9589
   4.750   0.8337   0.02202   0.01574  -0.0628   0.5470   0.9590
   5.000   0.8173   0.02317   0.01611  -0.0537   0.4116   0.9628
   5.250   0.7980   0.02424   0.01670  -0.0444   0.3256   0.9677
   5.500   0.7860   0.02530   0.01733  -0.0369   0.2476   0.9723
   5.750   0.7914   0.02622   0.01777  -0.0333   0.1719   0.9754
   6.000   0.8000   0.02705   0.01833  -0.0303   0.1317   0.9792
   6.250   0.8070   0.02796   0.01906  -0.0269   0.1113   0.9837
   6.500   0.8264   0.02842   0.01946  -0.0260   0.0969   0.9861
   6.750   0.8456   0.02885   0.01990  -0.0251   0.0885   0.9887
   7.000   0.8674   0.02958   0.02061  -0.0247   0.0822   0.9930
   7.250   0.9211   0.02985   0.02087  -0.0311   0.0748   1.0000
   7.500   0.9353   0.03065   0.02164  -0.0290   0.0719   1.0000
   7.750   0.9486   0.03112   0.02220  -0.0267   0.0693   1.0000
   8.000   0.9621   0.03164   0.02275  -0.0245   0.0666   1.0000
   8.250   0.9778   0.03224   0.02334  -0.0228   0.0643   1.0000
   8.500   1.0134   0.03343   0.02449  -0.0250   0.0615   1.0000
   8.750   1.0288   0.03400   0.02520  -0.0230   0.0598   1.0000
   9.000   1.0459   0.03467   0.02596  -0.0215   0.0577   1.0000
   9.250   1.0643   0.03543   0.02679  -0.0203   0.0558   1.0000
   9.500   1.0905   0.03644   0.02778  -0.0208   0.0540   1.0000
   9.750   1.1325   0.03842   0.02991  -0.0244   0.0517   1.0000
  10.000   1.1406   0.03931   0.03101  -0.0210   0.0504   1.0000
  10.250   1.1539   0.04052   0.03242  -0.0189   0.0490   1.0000
  10.500   1.1667   0.04177   0.03383  -0.0167   0.0479   1.0000
  10.750   1.1760   0.04283   0.03497  -0.0139   0.0467   1.0000
  11.000   1.1864   0.04403   0.03621  -0.0116   0.0456   1.0000
  11.250   1.2066   0.04713   0.03950  -0.0116   0.0441   1.0000
  11.500   1.1923   0.04810   0.04073  -0.0044   0.0437   1.0000
  11.750   1.1796   0.04946   0.04237   0.0023   0.0433   1.0000
  12.000   1.1673   0.05118   0.04435   0.0085   0.0429   1.0000
  12.250   1.1529   0.05308   0.04652   0.0148   0.0426   1.0000
  12.500   1.1363   0.05514   0.04883   0.0212   0.0423   1.0000
  12.750   1.1171   0.05732   0.05126   0.0276   0.0421   1.0000
  13.000   1.0955   0.05966   0.05385   0.0339   0.0419   1.0000
  13.250   1.0719   0.06222   0.05664   0.0400   0.0418   1.0000
  13.500   1.0463   0.06500   0.05965   0.0458   0.0418   1.0000
  13.750   1.0186   0.06811   0.06297   0.0512   0.0418   1.0000
  14.000   0.9889   0.07154   0.06662   0.0561   0.0418   1.0000
  14.250   0.9573   0.07543   0.07070   0.0603   0.0420   1.0000
  14.500   0.9240   0.07975   0.07521   0.0637   0.0422   1.0000
  14.750   0.8900   0.08463   0.08026   0.0661   0.0425   1.0000
  15.000   0.8559   0.09012   0.08589   0.0673   0.0429   1.0000
  15.250   0.8221   0.09627   0.09217   0.0673   0.0433   1.0000
  15.500   0.7910   0.10300   0.09899   0.0663   0.0437   1.0000
  15.750   0.7643   0.11008   0.10613   0.0646   0.0442   1.0000
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