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Joukovsky f=0% t=21% (joukowsk0021-jf) Xfoil prediction polar at RE=100,000 Ncrit=9


Details Polar file
Airfoil: Joukovsky f=0% t=21% (joukowsk0021-jf)
Reynolds number: 100,000
Max Cl/Cd: 29.92 at α=8.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-joukowsk0021-jf-100000.txt
Download as CSV file: xf-joukowsk0021-jf-100000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Joukovsky f=0% t=21%                            
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.750  -0.5202   0.12751   0.12114   0.0044   1.0000   0.2150
 -12.500  -0.5233   0.12161   0.11522   0.0020   1.0000   0.2148
 -12.000  -1.0624   0.04429   0.03676  -0.0289   1.0000   0.2293
 -11.750  -1.0529   0.04276   0.03525  -0.0281   1.0000   0.2335
 -11.500  -1.0101   0.04329   0.03597  -0.0285   1.0000   0.2391
 -11.250  -1.0358   0.04061   0.03312  -0.0256   1.0000   0.2431
 -11.000  -1.0695   0.03794   0.03009  -0.0213   1.0000   0.2469
 -10.750  -1.0161   0.03830   0.03082  -0.0231   1.0000   0.2527
 -10.500  -1.0070   0.03728   0.02976  -0.0218   1.0000   0.2582
 -10.250  -1.0230   0.03518   0.02735  -0.0187   1.0000   0.2635
 -10.000  -0.9804   0.03520   0.02769  -0.0199   1.0000   0.2692
  -9.750  -0.9658   0.03449   0.02699  -0.0190   1.0000   0.2752
  -9.500  -0.9804   0.03303   0.02529  -0.0153   1.0000   0.2806
  -9.250  -0.9664   0.03286   0.02535  -0.0133   1.0000   0.2849
  -9.000  -0.9732   0.03281   0.02538  -0.0090   1.0000   0.2885
  -8.750  -0.9558   0.03196   0.02437  -0.0096   0.9916   0.2960
  -8.500  -0.9035   0.03145   0.02397  -0.0144   0.9805   0.3043
  -8.250  -0.8579   0.03074   0.02316  -0.0187   0.9684   0.3142
  -8.000  -0.8026   0.03027   0.02280  -0.0237   0.9595   0.3230
  -7.750  -0.7610   0.02965   0.02209  -0.0269   0.9466   0.3329
  -7.500  -0.7218   0.02921   0.02170  -0.0290   0.9323   0.3408
  -7.250  -0.6886   0.02907   0.02157  -0.0298   0.9170   0.3489
  -7.000  -0.6709   0.02836   0.02069  -0.0289   0.9006   0.3573
  -6.750  -0.6381   0.02854   0.02102  -0.0286   0.8870   0.3639
  -6.500  -0.6235   0.02812   0.02043  -0.0267   0.8723   0.3725
  -6.250  -0.6015   0.02790   0.02025  -0.0254   0.8572   0.3793
  -6.000  -0.5775   0.02797   0.02037  -0.0241   0.8442   0.3864
  -5.750  -0.5667   0.02735   0.01949  -0.0218   0.8314   0.3958
  -5.500  -0.5371   0.02750   0.01983  -0.0211   0.8180   0.4018
  -5.250  -0.5169   0.02736   0.01963  -0.0192   0.8077   0.4101
  -5.000  -0.4972   0.02698   0.01917  -0.0183   0.7939   0.4186
  -4.750  -0.4714   0.02708   0.01933  -0.0167   0.7846   0.4253
  -4.500  -0.4525   0.02673   0.01885  -0.0158   0.7710   0.4354
  -4.250  -0.4269   0.02665   0.01882  -0.0143   0.7620   0.4421
  -4.000  -0.4013   0.02670   0.01893  -0.0138   0.7490   0.4503
  -3.750  -0.3818   0.02625   0.01831  -0.0123   0.7398   0.4600
  -3.500  -0.3534   0.02644   0.01865  -0.0118   0.7279   0.4667
  -3.250  -0.3315   0.02618   0.01827  -0.0106   0.7180   0.4768
  -3.000  -0.3060   0.02611   0.01823  -0.0097   0.7081   0.4845
  -2.750  -0.2797   0.02616   0.01833  -0.0089   0.6969   0.4925
  -2.500  -0.2582   0.02576   0.01772  -0.0076   0.6895   0.5031
  -2.250  -0.2300   0.02599   0.01815  -0.0072   0.6767   0.5099
  -2.000  -0.2056   0.02580   0.01785  -0.0061   0.6682   0.5199
  -1.750  -0.1805   0.02576   0.01784  -0.0055   0.6578   0.5283
  -1.500  -0.1536   0.02583   0.01795  -0.0046   0.6477   0.5364
  -1.250  -0.1301   0.02547   0.01738  -0.0036   0.6408   0.5477
  -1.000  -0.1030   0.02574   0.01786  -0.0032   0.6282   0.5544
  -0.750  -0.0771   0.02560   0.01764  -0.0022   0.6201   0.5644
  -0.500  -0.0522   0.02559   0.01764  -0.0016   0.6103   0.5735
  -0.250  -0.0254   0.02568   0.01779  -0.0007   0.6002   0.5816
   0.000   0.0000   0.02537   0.01727   0.0000   0.5936   0.5936
   0.250   0.0254   0.02568   0.01779   0.0007   0.5816   0.6002
   0.500   0.0522   0.02559   0.01764   0.0016   0.5735   0.6103
   0.750   0.0771   0.02560   0.01764   0.0022   0.5643   0.6201
   1.000   0.1030   0.02574   0.01786   0.0031   0.5544   0.6282
   1.250   0.1301   0.02547   0.01738   0.0036   0.5477   0.6408
   1.500   0.1536   0.02583   0.01795   0.0046   0.5364   0.6477
   1.750   0.1805   0.02576   0.01784   0.0055   0.5283   0.6578
   2.000   0.2056   0.02580   0.01785   0.0061   0.5198   0.6682
   2.250   0.2300   0.02600   0.01815   0.0072   0.5099   0.6767
   2.500   0.2582   0.02576   0.01772   0.0076   0.5031   0.6895
   2.750   0.2797   0.02616   0.01833   0.0089   0.4925   0.6969
   3.000   0.3060   0.02611   0.01823   0.0097   0.4845   0.7081
   3.250   0.3315   0.02618   0.01826   0.0106   0.4768   0.7180
   3.500   0.3534   0.02645   0.01865   0.0118   0.4668   0.7279
   3.750   0.3818   0.02625   0.01831   0.0123   0.4600   0.7398
   4.000   0.4013   0.02670   0.01893   0.0138   0.4503   0.7489
   4.250   0.4269   0.02665   0.01882   0.0143   0.4421   0.7620
   4.500   0.4526   0.02673   0.01885   0.0158   0.4354   0.7710
   4.750   0.4714   0.02708   0.01933   0.0167   0.4254   0.7846
   5.000   0.4972   0.02697   0.01916   0.0183   0.4186   0.7939
   5.250   0.5169   0.02736   0.01963   0.0192   0.4101   0.8077
   5.500   0.5371   0.02749   0.01983   0.0211   0.4018   0.8180
   5.750   0.5668   0.02735   0.01949   0.0218   0.3958   0.8314
   6.000   0.5775   0.02797   0.02037   0.0241   0.3864   0.8442
   6.250   0.6015   0.02789   0.02024   0.0254   0.3793   0.8572
   6.500   0.6236   0.02811   0.02043   0.0266   0.3725   0.8724
   6.750   0.6381   0.02854   0.02102   0.0286   0.3639   0.8871
   7.000   0.6710   0.02836   0.02068   0.0288   0.3573   0.9006
   7.250   0.6887   0.02906   0.02157   0.0297   0.3489   0.9171
   7.500   0.7220   0.02921   0.02169   0.0289   0.3408   0.9324
   7.750   0.7610   0.02965   0.02209   0.0269   0.3329   0.9466
   8.000   0.8027   0.03026   0.02279   0.0236   0.3230   0.9596
   8.250   0.8580   0.03074   0.02316   0.0187   0.3143   0.9684
   8.500   0.9038   0.03144   0.02396   0.0143   0.3043   0.9805
   8.750   0.9560   0.03195   0.02437   0.0096   0.2960   0.9917
   9.000   0.9730   0.03280   0.02537   0.0090   0.2885   1.0000
   9.250   0.9663   0.03286   0.02534   0.0133   0.2849   1.0000
   9.500   0.9804   0.03302   0.02528   0.0153   0.2806   1.0000
   9.750   0.9660   0.03449   0.02699   0.0189   0.2752   1.0000
  10.000   0.9807   0.03520   0.02768   0.0199   0.2691   1.0000
  10.250   1.0232   0.03519   0.02735   0.0187   0.2635   1.0000
  10.500   1.0072   0.03727   0.02975   0.0218   0.2581   1.0000
  10.750   1.0167   0.03829   0.03080   0.0231   0.2526   1.0000
  11.000   1.0695   0.03794   0.03010   0.0213   0.2469   1.0000
  11.250   1.0362   0.04061   0.03312   0.0256   0.2430   1.0000
  11.500   1.0111   0.04326   0.03593   0.0284   0.2390   1.0000
  11.750   1.0542   0.04273   0.03522   0.0280   0.2335   1.0000
  12.000   1.0629   0.04428   0.03676   0.0289   0.2293   1.0000
  12.250   0.4714   0.12632   0.12000  -0.0059   0.2286   1.0000
  12.500   0.4403   0.13953   0.13333  -0.0124   0.2625   1.0000
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