Airfoil Tools
Search 1636 airfoils Google+
You have 0 airfoils loaded.
Your Reynold number range is 50,000 to 1,000,000. (set)

Joukovsky f=0% t=15% (joukowsk0015-jf) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: Joukovsky f=0% t=15% (joukowsk0015-jf)
Reynolds number: 1,000,000
Max Cl/Cd: 81.98 at α=9.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-joukowsk0015-jf-1000000-n5.txt
Download as CSV file: xf-joukowsk0015-jf-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Joukovsky f=0% t=15%                            
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.3203   0.10667   0.10294   0.0091   1.0000   0.0224
 -19.500  -1.3377   0.09973   0.09589   0.0051   1.0000   0.0227
 -19.250  -1.3545   0.09305   0.08911   0.0013   1.0000   0.0229
 -19.000  -1.3698   0.08677   0.08272  -0.0022   1.0000   0.0231
 -18.750  -1.3844   0.08077   0.07661  -0.0054   1.0000   0.0233
 -18.500  -1.3976   0.07512   0.07086  -0.0084   1.0000   0.0237
 -18.250  -1.4106   0.06966   0.06530  -0.0111   1.0000   0.0239
 -18.000  -1.4215   0.06464   0.06018  -0.0136   1.0000   0.0243
 -17.750  -1.4301   0.06011   0.05555  -0.0157   1.0000   0.0246
 -17.500  -1.4379   0.05584   0.05119  -0.0176   1.0000   0.0248
 -17.250  -1.4443   0.05190   0.04715  -0.0192   1.0000   0.0251
 -17.000  -1.4513   0.04803   0.04319  -0.0206   1.0000   0.0253
 -16.750  -1.4575   0.04435   0.03943  -0.0219   1.0000   0.0258
 -16.500  -1.4609   0.04112   0.03612  -0.0228   1.0000   0.0261
 -16.250  -1.4621   0.03824   0.03317  -0.0235   1.0000   0.0266
 -16.000  -1.4618   0.03561   0.03048  -0.0240   1.0000   0.0270
 -15.750  -1.4596   0.03328   0.02808  -0.0242   1.0000   0.0275
 -15.500  -1.4558   0.03119   0.02592  -0.0242   1.0000   0.0280
 -15.250  -1.4508   0.02933   0.02399  -0.0241   1.0000   0.0285
 -15.000  -1.4448   0.02764   0.02224  -0.0237   1.0000   0.0290
 -14.750  -1.4403   0.02594   0.02050  -0.0231   1.0000   0.0296
 -14.500  -1.4341   0.02450   0.01901  -0.0223   1.0000   0.0304
 -14.250  -1.4267   0.02327   0.01773  -0.0213   1.0000   0.0311
 -14.000  -1.4185   0.02220   0.01662  -0.0200   1.0000   0.0319
 -13.750  -1.4093   0.02130   0.01567  -0.0185   1.0000   0.0326
 -13.500  -1.4011   0.02048   0.01480  -0.0166   1.0000   0.0333
 -13.250  -1.3927   0.01975   0.01405  -0.0143   1.0000   0.0341
 -13.000  -1.3792   0.01913   0.01341  -0.0126   1.0000   0.0352
 -12.750  -1.3616   0.01857   0.01282  -0.0115   1.0000   0.0363
 -12.500  -1.3424   0.01805   0.01227  -0.0105   1.0000   0.0374
 -12.250  -1.3232   0.01748   0.01170  -0.0095   1.0000   0.0388
 -12.000  -1.3025   0.01698   0.01118  -0.0087   1.0000   0.0402
 -11.750  -1.2805   0.01653   0.01071  -0.0081   1.0000   0.0415
 -11.500  -1.2583   0.01606   0.01023  -0.0074   1.0000   0.0431
 -11.250  -1.2357   0.01560   0.00977  -0.0068   1.0000   0.0449
 -11.000  -1.2120   0.01520   0.00937  -0.0063   1.0000   0.0468
 -10.750  -1.1883   0.01477   0.00894  -0.0058   1.0000   0.0488
 -10.500  -1.1640   0.01437   0.00854  -0.0054   1.0000   0.0510
 -10.250  -1.1389   0.01403   0.00819  -0.0051   1.0000   0.0530
 -10.000  -1.1142   0.01362   0.00780  -0.0047   1.0000   0.0557
  -9.750  -1.0887   0.01328   0.00746  -0.0044   1.0000   0.0585
  -9.500  -1.0570   0.01295   0.00711  -0.0053   0.9426   0.0616
  -9.250  -1.0353   0.01273   0.00682  -0.0040   0.9060   0.0647
  -9.000  -1.0118   0.01250   0.00652  -0.0031   0.8804   0.0679
  -8.750  -0.9873   0.01223   0.00621  -0.0025   0.8586   0.0717
  -8.500  -0.9618   0.01200   0.00593  -0.0020   0.8393   0.0753
  -8.250  -0.9360   0.01174   0.00563  -0.0016   0.8213   0.0799
  -8.000  -0.9096   0.01152   0.00537  -0.0013   0.8050   0.0840
  -7.750  -0.8832   0.01127   0.00509  -0.0010   0.7889   0.0891
  -7.250  -0.8292   0.01082   0.00460  -0.0005   0.7584   0.1000
  -7.000  -0.8020   0.01060   0.00437  -0.0003   0.7446   0.1060
  -6.750  -0.7745   0.01040   0.00414  -0.0002   0.7305   0.1124
  -6.500  -0.7471   0.01018   0.00392   0.0000   0.7164   0.1197
  -6.250  -0.7192   0.01000   0.00373   0.0001   0.7031   0.1265
  -6.000  -0.6915   0.00980   0.00352   0.0002   0.6902   0.1347
  -5.750  -0.6635   0.00962   0.00334   0.0003   0.6768   0.1427
  -5.500  -0.6353   0.00946   0.00317   0.0003   0.6641   0.1509
  -5.250  -0.6072   0.00928   0.00300   0.0004   0.6515   0.1606
  -5.000  -0.5789   0.00913   0.00284   0.0004   0.6384   0.1696
  -4.750  -0.5505   0.00898   0.00269   0.0005   0.6264   0.1795
  -4.500  -0.5221   0.00883   0.00255   0.0005   0.6139   0.1899
  -4.250  -0.4934   0.00870   0.00242   0.0005   0.6013   0.1995
  -4.000  -0.4648   0.00858   0.00230   0.0005   0.5895   0.2105
  -3.500  -0.4073   0.00834   0.00208   0.0005   0.5649   0.2325
  -3.250  -0.3785   0.00825   0.00199   0.0005   0.5533   0.2437
  -3.000  -0.3496   0.00814   0.00190   0.0005   0.5406   0.2557
  -2.750  -0.3206   0.00806   0.00181   0.0005   0.5293   0.2667
  -2.500  -0.2916   0.00799   0.00174   0.0004   0.5172   0.2786
  -2.250  -0.2626   0.00791   0.00168   0.0004   0.5051   0.2907
  -2.000  -0.2335   0.00785   0.00162   0.0004   0.4935   0.3019
  -1.500  -0.1753   0.00774   0.00152   0.0003   0.4693   0.3262
  -1.250  -0.1461   0.00770   0.00148   0.0002   0.4576   0.3378
  -1.000  -0.1169   0.00768   0.00146   0.0002   0.4451   0.3498
  -0.750  -0.0877   0.00764   0.00143   0.0002   0.4338   0.3624
  -0.500  -0.0585   0.00763   0.00141   0.0001   0.4218   0.3737
  -0.250  -0.0292   0.00762   0.00140   0.0001   0.4095   0.3858
   0.000   0.0000   0.00761   0.00140   0.0000   0.3981   0.3981
   0.250   0.0292   0.00762   0.00140  -0.0001   0.3857   0.4096
   0.500   0.0585   0.00763   0.00141  -0.0001   0.3737   0.4217
   0.750   0.0877   0.00764   0.00143  -0.0002   0.3624   0.4337
   1.000   0.1169   0.00768   0.00146  -0.0002   0.3498   0.4451
   1.250   0.1461   0.00770   0.00148  -0.0002   0.3378   0.4576
   1.500   0.1753   0.00774   0.00152  -0.0003   0.3262   0.4693
   2.000   0.2335   0.00785   0.00162  -0.0004   0.3019   0.4935
   2.250   0.2626   0.00791   0.00168  -0.0004   0.2906   0.5049
   2.500   0.2916   0.00799   0.00174  -0.0004   0.2786   0.5171
   2.750   0.3206   0.00806   0.00181  -0.0005   0.2666   0.5294
   3.000   0.3496   0.00814   0.00190  -0.0005   0.2556   0.5407
   3.250   0.3785   0.00825   0.00199  -0.0005   0.2437   0.5532
   3.500   0.4073   0.00834   0.00208  -0.0005   0.2323   0.5649
   4.000   0.4648   0.00858   0.00230  -0.0005   0.2104   0.5895
   4.250   0.4934   0.00870   0.00242  -0.0005   0.1997   0.6013
   4.500   0.5221   0.00883   0.00255  -0.0005   0.1899   0.6139
   4.750   0.5505   0.00898   0.00269  -0.0005   0.1795   0.6263
   5.000   0.5789   0.00913   0.00284  -0.0004   0.1697   0.6384
   5.250   0.6072   0.00928   0.00300  -0.0004   0.1606   0.6516
   5.500   0.6353   0.00946   0.00317  -0.0003   0.1509   0.6641
   5.750   0.6635   0.00963   0.00334  -0.0003   0.1426   0.6768
   6.000   0.6915   0.00980   0.00352  -0.0002   0.1348   0.6902
   6.250   0.7192   0.01000   0.00373  -0.0001   0.1264   0.7032
   6.500   0.7471   0.01018   0.00392   0.0000   0.1196   0.7165
   6.750   0.7745   0.01040   0.00414   0.0002   0.1123   0.7304
   7.000   0.8020   0.01060   0.00437   0.0004   0.1059   0.7444
   7.250   0.8292   0.01082   0.00460   0.0005   0.1000   0.7583
   7.500   0.8563   0.01105   0.00484   0.0007   0.0943   0.7735
   7.750   0.8831   0.01127   0.00509   0.0010   0.0891   0.7889
   8.000   0.9096   0.01152   0.00537   0.0013   0.0840   0.8049
   8.250   0.9360   0.01174   0.00563   0.0016   0.0798   0.8213
   8.500   0.9617   0.01201   0.00593   0.0020   0.0752   0.8393
   8.750   0.9873   0.01223   0.00621   0.0025   0.0717   0.8585
   9.000   1.0118   0.01249   0.00652   0.0031   0.0679   0.8803
   9.250   1.0354   0.01273   0.00682   0.0040   0.0647   0.9059
   9.500   1.0570   0.01295   0.00711   0.0053   0.0616   0.9425
   9.750   1.0887   0.01328   0.00746   0.0044   0.0585   1.0000
  10.000   1.1142   0.01362   0.00780   0.0047   0.0557   1.0000
  10.250   1.1389   0.01403   0.00819   0.0051   0.0530   1.0000
  10.500   1.1639   0.01437   0.00854   0.0054   0.0510   1.0000
  10.750   1.1882   0.01477   0.00894   0.0059   0.0488   1.0000
  11.000   1.2119   0.01520   0.00936   0.0063   0.0469   1.0000
  11.250   1.2356   0.01560   0.00977   0.0068   0.0448   1.0000
  11.500   1.2583   0.01606   0.01023   0.0074   0.0430   1.0000
  11.750   1.2805   0.01653   0.01071   0.0081   0.0415   1.0000
  12.000   1.3026   0.01698   0.01118   0.0087   0.0402   1.0000
  12.250   1.3233   0.01748   0.01169   0.0095   0.0387   1.0000
  12.500   1.3424   0.01806   0.01228   0.0105   0.0373   1.0000
  12.750   1.3617   0.01857   0.01282   0.0114   0.0363   1.0000
  13.000   1.3793   0.01913   0.01341   0.0126   0.0351   1.0000
  13.250   1.3928   0.01975   0.01405   0.0143   0.0341   1.0000
  13.500   1.4012   0.02047   0.01480   0.0165   0.0333   1.0000
  13.750   1.4095   0.02129   0.01566   0.0185   0.0326   1.0000
  14.000   1.4186   0.02219   0.01661   0.0200   0.0319   1.0000
  14.250   1.4271   0.02324   0.01771   0.0213   0.0313   1.0000
  14.500   1.4346   0.02447   0.01899   0.0223   0.0305   1.0000
  14.750   1.4410   0.02590   0.02045   0.0231   0.0298   1.0000
  15.000   1.4455   0.02760   0.02220   0.0237   0.0289   1.0000
  15.250   1.4512   0.02931   0.02397   0.0240   0.0285   1.0000
  15.500   1.4567   0.03115   0.02588   0.0242   0.0281   1.0000
  15.750   1.4604   0.03324   0.02804   0.0241   0.0275   1.0000
  16.000   1.4628   0.03556   0.03042   0.0239   0.0270   1.0000
  16.250   1.4634   0.03815   0.03308   0.0234   0.0266   1.0000
  16.500   1.4622   0.04104   0.03604   0.0227   0.0261   1.0000
  16.750   1.4583   0.04433   0.03941   0.0218   0.0257   1.0000
  17.000   1.4532   0.04787   0.04303   0.0206   0.0254   1.0000
  17.250   1.4465   0.05170   0.04695   0.0191   0.0250   1.0000
  17.500   1.4401   0.05564   0.05098   0.0175   0.0248   1.0000
  17.750   1.4322   0.05993   0.05536   0.0157   0.0246   1.0000
  18.000   1.4237   0.06444   0.05997   0.0136   0.0241   1.0000
  18.250   1.4126   0.06948   0.06512   0.0111   0.0239   1.0000
  18.500   1.4001   0.07486   0.07060   0.0084   0.0236   1.0000
  18.750   1.3865   0.08058   0.07642   0.0053   0.0233   1.0000
  19.000   1.3722   0.08653   0.08248   0.0021   0.0232   1.0000
  19.250   1.3570   0.09279   0.08885  -0.0013   0.0230   1.0000
<< Back to Joukovsky f=0% t=15% (joukowsk0015-jf)

Polar data table (+)

Polar graphs


<< Back to Joukovsky f=0% t=15% (joukowsk0015-jf)