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Joukovsky f=0% t=18% (joukowsk0018-jf) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: Joukovsky f=0% t=18% (joukowsk0018-jf)
Reynolds number: 100,000
Max Cl/Cd: 36.57 at α=8.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-joukowsk0018-jf-100000-n5.txt
Download as CSV file: xf-joukowsk0018-jf-100000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Joukovsky f=0% t=18%                            
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -1.0196   0.09628   0.08923  -0.0081   1.0000   0.0984
 -16.250  -1.0171   0.09304   0.08597  -0.0096   1.0000   0.1002
 -16.000  -1.0160   0.08958   0.08250  -0.0112   1.0000   0.1022
 -15.750  -1.0376   0.08250   0.07524  -0.0151   1.0000   0.1045
 -15.500  -1.0637   0.07509   0.06756  -0.0192   1.0000   0.1068
 -15.250  -1.0693   0.07100   0.06339  -0.0210   1.0000   0.1089
 -15.000  -1.0649   0.06847   0.06087  -0.0219   1.0000   0.1112
 -14.750  -1.0698   0.06472   0.05703  -0.0235   1.0000   0.1136
 -14.500  -1.0791   0.06051   0.05264  -0.0252   1.0000   0.1162
 -14.250  -1.0808   0.05740   0.04945  -0.0263   1.0000   0.1187
 -14.000  -1.0764   0.05515   0.04720  -0.0268   1.0000   0.1212
 -13.750  -1.0768   0.05235   0.04432  -0.0276   1.0000   0.1241
 -13.500  -1.0800   0.04928   0.04109  -0.0284   1.0000   0.1272
 -13.250  -1.0746   0.04726   0.03907  -0.0285   1.0000   0.1300
 -13.000  -1.0703   0.04521   0.03701  -0.0287   1.0000   0.1330
 -12.750  -1.0683   0.04296   0.03466  -0.0289   1.0000   0.1366
 -12.500  -1.0645   0.04092   0.03252  -0.0289   1.0000   0.1401
 -12.250  -1.0574   0.03932   0.03097  -0.0286   1.0000   0.1433
 -12.000  -1.0520   0.03761   0.02919  -0.0283   1.0000   0.1473
 -11.750  -1.0468   0.03590   0.02736  -0.0279   1.0000   0.1515
 -11.500  -1.0379   0.03462   0.02614  -0.0273   1.0000   0.1551
 -11.250  -1.0302   0.03329   0.02477  -0.0265   1.0000   0.1595
 -11.000  -1.0225   0.03198   0.02335  -0.0256   1.0000   0.1643
 -10.750  -1.0126   0.03094   0.02240  -0.0245   1.0000   0.1683
 -10.500  -1.0035   0.02993   0.02135  -0.0232   1.0000   0.1733
 -10.250  -0.9935   0.02899   0.02034  -0.0218   1.0000   0.1785
 -10.000  -0.9818   0.02820   0.01962  -0.0203   1.0000   0.1833
  -9.750  -0.9676   0.02740   0.01876  -0.0192   1.0000   0.1895
  -9.500  -0.9518   0.02666   0.01805  -0.0182   1.0000   0.1952
  -9.250  -0.9353   0.02597   0.01737  -0.0172   1.0000   0.2015
  -9.000  -0.9174   0.02529   0.01665  -0.0163   1.0000   0.2082
  -8.750  -0.8992   0.02469   0.01613  -0.0155   1.0000   0.2147
  -8.500  -0.8801   0.02409   0.01544  -0.0147   1.0000   0.2224
  -8.250  -0.8611   0.02355   0.01503  -0.0139   1.0000   0.2289
  -8.000  -0.8424   0.02304   0.01450  -0.0130   1.0000   0.2368
  -7.750  -0.8179   0.02256   0.01409  -0.0133   0.9835   0.2444
  -7.500  -0.7812   0.02207   0.01352  -0.0156   0.9558   0.2549
  -7.250  -0.7467   0.02164   0.01315  -0.0172   0.9334   0.2639
  -7.000  -0.7173   0.02126   0.01266  -0.0177   0.9118   0.2739
  -6.750  -0.6920   0.02096   0.01240  -0.0173   0.8915   0.2822
  -6.500  -0.6686   0.02067   0.01200  -0.0165   0.8728   0.2918
  -6.250  -0.6460   0.02043   0.01178  -0.0154   0.8560   0.3000
  -5.750  -0.6004   0.01994   0.01122  -0.0133   0.8241   0.3182
  -5.500  -0.5770   0.01971   0.01086  -0.0124   0.8098   0.3284
  -5.250  -0.5536   0.01951   0.01070  -0.0113   0.7967   0.3369
  -5.000  -0.5290   0.01928   0.01038  -0.0107   0.7823   0.3475
  -4.750  -0.5045   0.01910   0.01024  -0.0098   0.7697   0.3562
  -4.500  -0.4796   0.01890   0.00993  -0.0091   0.7567   0.3670
  -4.250  -0.4543   0.01874   0.00983  -0.0084   0.7442   0.3759
  -3.750  -0.4030   0.01842   0.00946  -0.0071   0.7197   0.3959
  -3.500  -0.3774   0.01828   0.00920  -0.0064   0.7091   0.4070
  -3.250  -0.3508   0.01815   0.00915  -0.0059   0.6961   0.4163
  -3.000  -0.3248   0.01803   0.00890  -0.0053   0.6860   0.4274
  -2.750  -0.2980   0.01792   0.00888  -0.0049   0.6731   0.4368
  -2.500  -0.2716   0.01782   0.00866  -0.0043   0.6630   0.4480
  -2.250  -0.2445   0.01773   0.00866  -0.0039   0.6506   0.4576
  -2.000  -0.2179   0.01765   0.00846  -0.0033   0.6406   0.4689
  -1.750  -0.1906   0.01758   0.00848  -0.0030   0.6283   0.4783
  -1.500  -0.1638   0.01752   0.00830  -0.0024   0.6186   0.4899
  -1.250  -0.1364   0.01747   0.00834  -0.0021   0.6063   0.4993
  -1.000  -0.1094   0.01742   0.00819  -0.0016   0.5969   0.5110
  -0.750  -0.0820   0.01740   0.00826  -0.0012   0.5846   0.5204
  -0.500  -0.0547   0.01737   0.00812  -0.0008   0.5751   0.5322
  -0.250  -0.0273   0.01736   0.00822  -0.0004   0.5631   0.5418
   0.000   0.0000   0.01735   0.00810   0.0000   0.5535   0.5535
   0.250   0.0273   0.01736   0.00822   0.0004   0.5418   0.5631
   0.500   0.0547   0.01737   0.00812   0.0008   0.5322   0.5751
   0.750   0.0819   0.01740   0.00826   0.0012   0.5205   0.5846
   1.000   0.1093   0.01743   0.00819   0.0016   0.5110   0.5969
   1.250   0.1364   0.01747   0.00834   0.0021   0.4993   0.6063
   1.500   0.1637   0.01752   0.00830   0.0025   0.4899   0.6187
   1.750   0.1906   0.01758   0.00848   0.0030   0.4783   0.6283
   2.000   0.2179   0.01765   0.00846   0.0033   0.4689   0.6406
   2.250   0.2445   0.01773   0.00866   0.0039   0.4575   0.6506
   2.500   0.2716   0.01782   0.00866   0.0043   0.4480   0.6630
   2.750   0.2979   0.01792   0.00888   0.0049   0.4368   0.6731
   3.000   0.3248   0.01803   0.00890   0.0053   0.4274   0.6859
   3.250   0.3508   0.01815   0.00915   0.0059   0.4163   0.6961
   3.500   0.3774   0.01828   0.00920   0.0064   0.4070   0.7091
   3.750   0.4030   0.01842   0.00946   0.0071   0.3960   0.7197
   4.250   0.4543   0.01874   0.00983   0.0084   0.3759   0.7442
   4.500   0.4796   0.01890   0.00993   0.0091   0.3670   0.7567
   4.750   0.5044   0.01910   0.01024   0.0098   0.3562   0.7697
   5.000   0.5289   0.01928   0.01037   0.0107   0.3475   0.7823
   5.250   0.5536   0.01951   0.01070   0.0113   0.3369   0.7967
   5.500   0.5770   0.01971   0.01086   0.0124   0.3284   0.8098
   5.750   0.6004   0.01994   0.01122   0.0133   0.3182   0.8241
   6.250   0.6460   0.02043   0.01178   0.0154   0.3000   0.8560
   6.500   0.6686   0.02067   0.01200   0.0165   0.2918   0.8728
   6.750   0.6920   0.02096   0.01240   0.0173   0.2822   0.8915
   7.000   0.7174   0.02126   0.01266   0.0177   0.2739   0.9118
   7.250   0.7467   0.02164   0.01314   0.0172   0.2639   0.9335
   7.500   0.7813   0.02207   0.01352   0.0156   0.2549   0.9559
   7.750   0.8180   0.02255   0.01409   0.0132   0.2444   0.9835
   8.000   0.8424   0.02304   0.01450   0.0130   0.2368   1.0000
   8.250   0.8612   0.02355   0.01503   0.0139   0.2289   1.0000
   8.500   0.8802   0.02409   0.01544   0.0147   0.2224   1.0000
   8.750   0.8993   0.02469   0.01612   0.0155   0.2147   1.0000
   9.000   0.9175   0.02529   0.01665   0.0163   0.2082   1.0000
   9.250   0.9354   0.02597   0.01737   0.0172   0.2015   1.0000
   9.500   0.9520   0.02666   0.01805   0.0182   0.1951   1.0000
   9.750   0.9678   0.02740   0.01876   0.0192   0.1895   1.0000
  10.000   0.9820   0.02820   0.01962   0.0203   0.1833   1.0000
  10.250   0.9938   0.02898   0.02034   0.0217   0.1785   1.0000
  10.500   1.0039   0.02993   0.02135   0.0232   0.1733   1.0000
  10.750   1.0131   0.03094   0.02239   0.0245   0.1683   1.0000
  11.000   1.0230   0.03197   0.02334   0.0256   0.1642   1.0000
  11.250   1.0307   0.03328   0.02477   0.0265   0.1594   1.0000
  11.500   1.0385   0.03461   0.02613   0.0272   0.1550   1.0000
  11.750   1.0475   0.03588   0.02734   0.0278   0.1514   1.0000
  12.000   1.0527   0.03760   0.02918   0.0283   0.1472   1.0000
  12.250   1.0582   0.03931   0.03095   0.0285   0.1433   1.0000
  12.500   1.0654   0.04089   0.03250   0.0288   0.1400   1.0000
  12.750   1.0691   0.04295   0.03465   0.0288   0.1365   1.0000
  13.000   1.0714   0.04517   0.03697   0.0286   0.1330   1.0000
  13.250   1.0758   0.04721   0.03902   0.0284   0.1299   1.0000
  13.500   1.0810   0.04926   0.04107   0.0282   0.1271   1.0000
  13.750   1.0781   0.05231   0.04428   0.0274   0.1240   1.0000
  14.000   1.0777   0.05510   0.04714   0.0267   0.1211   1.0000
  14.250   1.0825   0.05731   0.04935   0.0261   0.1186   1.0000
  14.500   1.0807   0.06045   0.05258   0.0251   0.1161   1.0000
  14.750   1.0713   0.06467   0.05697   0.0233   0.1135   1.0000
  15.000   1.0668   0.06836   0.06076   0.0218   0.1111   1.0000
  15.250   1.0716   0.07084   0.06322   0.0210   0.1089   1.0000
  15.500   1.0649   0.07508   0.06756   0.0190   0.1067   1.0000
  15.750   1.0394   0.08242   0.07515   0.0150   0.1045   1.0000
  16.000   1.0184   0.08941   0.08232   0.0111   0.1022   1.0000
  16.250   1.0211   0.09259   0.08551   0.0097   0.1002   1.0000
  16.500   1.0177   0.09686   0.08982   0.0076   0.0982   1.0000
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