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Joukovsky f=0% t=18% (joukowsk0018-jf) Xfoil prediction polar at RE=100,000 Ncrit=9


Details Polar file
Airfoil: Joukovsky f=0% t=18% (joukowsk0018-jf)
Reynolds number: 100,000
Max Cl/Cd: 34.1 at α=7°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-joukowsk0018-jf-100000.txt
Download as CSV file: xf-joukowsk0018-jf-100000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -0.5765   0.16449   0.15845   0.0318   1.0000   0.1950
 -14.250  -1.0286   0.07259   0.06597  -0.0246   1.0000   0.1516
 -14.000  -1.0867   0.06315   0.05627  -0.0289   1.0000   0.1524
 -13.500  -1.0577   0.06041   0.05359  -0.0285   1.0000   0.1597
 -13.250  -1.1178   0.05293   0.04576  -0.0302   1.0000   0.1604
 -13.000  -1.1557   0.04856   0.04107  -0.0293   1.0000   0.1621
 -12.750  -1.1893   0.04546   0.03762  -0.0262   1.0000   0.1637
 -12.500  -1.1396   0.04529   0.03779  -0.0276   1.0000   0.1693
 -12.250  -1.1444   0.04347   0.03584  -0.0256   1.0000   0.1730
 -12.000  -1.1595   0.04121   0.03327  -0.0228   1.0000   0.1763
 -11.750  -1.1362   0.04009   0.03227  -0.0225   1.0000   0.1811
 -11.500  -1.1218   0.03909   0.03126  -0.0215   1.0000   0.1862
 -11.250  -1.1252   0.03723   0.02908  -0.0193   1.0000   0.1911
 -11.000  -1.0965   0.03643   0.02849  -0.0194   1.0000   0.1966
 -10.750  -1.0831   0.03537   0.02735  -0.0182   1.0000   0.2026
 -10.500  -1.0729   0.03389   0.02570  -0.0169   1.0000   0.2085
 -10.250  -1.0462   0.03336   0.02536  -0.0167   1.0000   0.2149
 -10.000  -1.0379   0.03207   0.02377  -0.0151   1.0000   0.2219
  -9.750  -1.0097   0.03142   0.02337  -0.0151   1.0000   0.2285
  -9.500  -0.9938   0.03051   0.02234  -0.0141   1.0000   0.2362
  -9.250  -0.9713   0.02967   0.02158  -0.0136   1.0000   0.2434
  -9.000  -0.9507   0.02902   0.02093  -0.0129   1.0000   0.2515
  -8.750  -0.9308   0.02815   0.02005  -0.0122   1.0000   0.2594
  -8.500  -0.9081   0.02766   0.01964  -0.0116   1.0000   0.2677
  -8.250  -0.8903   0.02683   0.01876  -0.0106   1.0000   0.2761
  -8.000  -0.8687   0.02646   0.01853  -0.0098   1.0000   0.2843
  -7.750  -0.8617   0.02574   0.01767  -0.0073   1.0000   0.2925
  -7.500  -0.8494   0.02551   0.01767  -0.0051   1.0000   0.2990
  -7.250  -0.8484   0.02512   0.01719  -0.0018   1.0000   0.3064
  -7.000  -0.8426   0.02472   0.01682   0.0008   1.0000   0.3133
  -6.750  -0.7984   0.02441   0.01649  -0.0030   0.9891   0.3263
  -6.500  -0.7453   0.02418   0.01642  -0.0078   0.9784   0.3389
  -6.250  -0.6959   0.02376   0.01599  -0.0122   0.9663   0.3525
  -6.000  -0.6488   0.02339   0.01549  -0.0163   0.9538   0.3672
  -5.750  -0.6007   0.02327   0.01561  -0.0195   0.9417   0.3789
  -5.500  -0.5602   0.02296   0.01527  -0.0218   0.9280   0.3916
  -5.250  -0.5247   0.02277   0.01504  -0.0230   0.9136   0.4045
  -5.000  -0.4929   0.02269   0.01506  -0.0230   0.8983   0.4145
  -4.750  -0.4707   0.02248   0.01467  -0.0219   0.8814   0.4271
  -4.500  -0.4437   0.02251   0.01489  -0.0208   0.8657   0.4358
  -4.250  -0.4226   0.02232   0.01454  -0.0195   0.8505   0.4482
  -4.000  -0.3971   0.02236   0.01470  -0.0178   0.8379   0.4570
  -3.750  -0.3757   0.02216   0.01439  -0.0166   0.8222   0.4694
  -3.500  -0.3504   0.02222   0.01457  -0.0153   0.8080   0.4784
  -3.250  -0.3286   0.02203   0.01423  -0.0136   0.7966   0.4907
  -3.000  -0.3028   0.02209   0.01442  -0.0126   0.7814   0.5001
  -2.750  -0.2795   0.02193   0.01417  -0.0115   0.7689   0.5124
  -2.500  -0.2542   0.02196   0.01426  -0.0101   0.7564   0.5221
  -2.250  -0.2299   0.02184   0.01409  -0.0092   0.7429   0.5343
  -2.000  -0.2047   0.02185   0.01412  -0.0077   0.7322   0.5444
  -1.750  -0.1795   0.02176   0.01402  -0.0071   0.7181   0.5564
  -1.500  -0.1542   0.02176   0.01400  -0.0055   0.7084   0.5668
  -1.250  -0.1286   0.02171   0.01397  -0.0050   0.6940   0.5788
  -1.000  -0.1030   0.02172   0.01397  -0.0037   0.6836   0.5896
  -0.750  -0.0773   0.02166   0.01392  -0.0030   0.6704   0.6013
  -0.500  -0.0516   0.02169   0.01395  -0.0018   0.6596   0.6126
  -0.250  -0.0258   0.02163   0.01390  -0.0010   0.6470   0.6240
   0.000   0.0000   0.02169   0.01394   0.0000   0.6360   0.6360
   0.250   0.0258   0.02163   0.01389   0.0010   0.6240   0.6470
   0.500   0.0515   0.02169   0.01395   0.0018   0.6126   0.6596
   0.750   0.0773   0.02166   0.01392   0.0030   0.6013   0.6703
   1.000   0.1030   0.02172   0.01397   0.0037   0.5896   0.6836
   1.250   0.1286   0.02171   0.01397   0.0050   0.5788   0.6940
   1.500   0.1542   0.02176   0.01400   0.0055   0.5668   0.7084
   1.750   0.1795   0.02176   0.01402   0.0071   0.5564   0.7181
   2.000   0.2046   0.02185   0.01412   0.0077   0.5444   0.7322
   2.250   0.2298   0.02184   0.01409   0.0093   0.5343   0.7429
   2.500   0.2542   0.02196   0.01426   0.0101   0.5221   0.7564
   2.750   0.2795   0.02193   0.01417   0.0115   0.5124   0.7689
   3.000   0.3028   0.02209   0.01442   0.0126   0.5001   0.7814
   3.250   0.3286   0.02203   0.01424   0.0136   0.4907   0.7966
   3.500   0.3504   0.02222   0.01457   0.0153   0.4784   0.8080
   3.750   0.3757   0.02216   0.01439   0.0166   0.4694   0.8222
   4.000   0.3971   0.02236   0.01470   0.0178   0.4570   0.8378
   4.250   0.4226   0.02232   0.01454   0.0195   0.4482   0.8505
   4.500   0.4436   0.02251   0.01489   0.0208   0.4358   0.8657
   4.750   0.4707   0.02248   0.01467   0.0219   0.4271   0.8814
   5.000   0.4929   0.02269   0.01505   0.0230   0.4145   0.8983
   5.250   0.5247   0.02277   0.01503   0.0230   0.4046   0.9136
   5.500   0.5601   0.02295   0.01527   0.0218   0.3916   0.9280
   5.750   0.6008   0.02327   0.01560   0.0195   0.3789   0.9418
   6.000   0.6489   0.02339   0.01549   0.0162   0.3672   0.9538
   6.250   0.6959   0.02376   0.01599   0.0122   0.3525   0.9663
   6.500   0.7453   0.02417   0.01641   0.0078   0.3389   0.9784
   6.750   0.7985   0.02441   0.01649   0.0030   0.3263   0.9892
   7.000   0.8425   0.02471   0.01681  -0.0008   0.3133   1.0000
   7.250   0.8483   0.02512   0.01719   0.0018   0.3064   1.0000
   7.500   0.8493   0.02551   0.01766   0.0051   0.2990   1.0000
   7.750   0.8616   0.02574   0.01767   0.0074   0.2925   1.0000
   8.000   0.8687   0.02646   0.01853   0.0098   0.2843   1.0000
   8.250   0.8903   0.02683   0.01875   0.0106   0.2761   1.0000
   8.500   0.9082   0.02766   0.01964   0.0116   0.2677   1.0000
   8.750   0.9309   0.02815   0.02005   0.0121   0.2594   1.0000
   9.000   0.9508   0.02902   0.02093   0.0128   0.2514   1.0000
   9.250   0.9714   0.02967   0.02157   0.0136   0.2434   1.0000
   9.500   0.9939   0.03051   0.02234   0.0140   0.2362   1.0000
   9.750   1.0098   0.03141   0.02336   0.0151   0.2285   1.0000
  10.000   1.0379   0.03207   0.02377   0.0151   0.2219   1.0000
  10.250   1.0463   0.03336   0.02536   0.0167   0.2149   1.0000
  10.500   1.0730   0.03389   0.02570   0.0169   0.2085   1.0000
  10.750   1.0832   0.03537   0.02735   0.0182   0.2026   1.0000
  11.000   1.0968   0.03641   0.02848   0.0193   0.1966   1.0000
  11.250   1.1251   0.03724   0.02908   0.0193   0.1910   1.0000
  11.500   1.1220   0.03909   0.03126   0.0215   0.1862   1.0000
  11.750   1.1363   0.04010   0.03229   0.0225   0.1811   1.0000
  12.000   1.1596   0.04122   0.03328   0.0227   0.1763   1.0000
  12.250   1.1447   0.04346   0.03584   0.0255   0.1729   1.0000
  12.500   1.1404   0.04527   0.03777   0.0275   0.1693   1.0000
  12.750   1.1894   0.04546   0.03762   0.0262   0.1637   1.0000
  13.000   1.1560   0.04858   0.04108   0.0292   0.1621   1.0000
  13.250   1.1187   0.05294   0.04576   0.0301   0.1604   1.0000
  13.500   1.0582   0.06044   0.05362   0.0283   0.1597   1.0000
  14.000   1.0828   0.06360   0.05674   0.0285   0.1525   1.0000
  14.250   1.0253   0.07310   0.06649   0.0242   0.1516   1.0000
  14.500   0.5784   0.16458   0.15853  -0.0319   0.1949   1.0000
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