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FX 61-147 AIRFOIL (fx61147-il) Xfoil prediction polar at RE=100,000 Ncrit=9


Details Polar file
Airfoil: FX 61-147 AIRFOIL (fx61147-il)
Reynolds number: 100,000
Max Cl/Cd: 50.02 at α=10.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx61147-il-100000.txt
Download as CSV file: xf-fx61147-il-100000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 61-147 AIRFOIL                               
  
 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
  ------ -------- --------- --------- -------- -------- --------
  -9.750  -0.3464   0.10624   0.10158  -0.0418   1.0000   0.1123
  -9.500  -0.3552   0.10315   0.09858  -0.0429   1.0000   0.1172
  -9.250  -0.4012   0.09926   0.09490  -0.0483   1.0000   0.1197
  -9.000  -0.3623   0.09663   0.09222  -0.0421   1.0000   0.1252
  -8.750  -0.3700   0.09388   0.08957  -0.0419   1.0000   0.1306
  -8.500  -0.4144   0.09032   0.08620  -0.0446   1.0000   0.1337
  -8.250  -0.4051   0.08741   0.08335  -0.0414   1.0000   0.1379
  -8.000  -0.4057   0.08569   0.08169  -0.0387   1.0000   0.1442
  -7.750  -0.4375   0.08301   0.07916  -0.0376   1.0000   0.1459
  -7.500  -0.4757   0.08072   0.07700  -0.0356   1.0000   0.1462
  -7.250  -0.5130   0.07769   0.07405  -0.0360   1.0000   0.1468
  -7.000  -0.5627   0.07480   0.07102  -0.0382   1.0000   0.1487
  -6.750  -0.5445   0.07238   0.06885  -0.0334   1.0000   0.1545
  -6.500  -0.5181   0.06752   0.06390  -0.0404   0.9913   0.1730
  -6.250  -0.4917   0.06387   0.06024  -0.0446   0.9820   0.2012
  -6.000  -0.4524   0.04708   0.04125  -0.0647   0.9687   0.1044
  -5.750  -0.4246   0.04552   0.04035  -0.0681   0.9614   0.1551
  -5.500  -0.3645   0.03536   0.02774  -0.0703   0.9557   0.0618
  -5.250  -0.3184   0.03217   0.02410  -0.0737   0.9502   0.0613
  -5.000  -0.2807   0.02988   0.02145  -0.0755   0.9406   0.0649
  -4.750  -0.2349   0.02771   0.01924  -0.0784   0.9355   0.0692
  -4.500  -0.1995   0.02643   0.01784  -0.0794   0.9246   0.0756
  -4.250  -0.1636   0.02480   0.01638  -0.0806   0.9158   0.0841
  -4.000  -0.1211   0.02330   0.01499  -0.0831   0.9085   0.1009
  -3.750  -0.0816   0.02126   0.01342  -0.0861   0.8988   0.1634
  -3.500  -0.0540   0.02142   0.01579  -0.0823   0.8921   0.6463
  -3.250  -0.0354   0.02288   0.01714  -0.0769   0.8793   0.6785
  -3.000  -0.0187   0.02412   0.01829  -0.0709   0.8675   0.7058
  -2.750  -0.0022   0.02534   0.01946  -0.0636   0.8585   0.7370
  -2.500   0.0235   0.02580   0.01979  -0.0594   0.8500   0.7640
  -2.250   0.0547   0.02550   0.01930  -0.0591   0.8393   0.7780
  -2.000   0.1041   0.02487   0.01843  -0.0628   0.8334   0.7898
  -1.750   0.1333   0.02447   0.01788  -0.0625   0.8212   0.7987
  -1.500   0.1662   0.02400   0.01725  -0.0634   0.8101   0.8075
  -1.250   0.2092   0.02350   0.01654  -0.0664   0.8013   0.8166
  -1.000   0.2410   0.02308   0.01598  -0.0668   0.7899   0.8234
  -0.750   0.2673   0.02283   0.01559  -0.0672   0.7774   0.8320
  -0.500   0.2959   0.02249   0.01514  -0.0671   0.7662   0.8379
  -0.250   0.3297   0.02222   0.01471  -0.0686   0.7563   0.8453
   0.000   0.3567   0.02196   0.01434  -0.0685   0.7452   0.8511
   0.250   0.3786   0.02184   0.01415  -0.0678   0.7338   0.8580
   0.500   0.4054   0.02166   0.01387  -0.0680   0.7238   0.8638
   0.750   0.4366   0.02147   0.01356  -0.0687   0.7144   0.8694
   1.000   0.4554   0.02147   0.01353  -0.0678   0.7036   0.8756
   1.250   0.4816   0.02134   0.01333  -0.0676   0.6944   0.8807
   1.500   0.5092   0.02127   0.01318  -0.0679   0.6853   0.8864
   1.750   0.5286   0.02130   0.01320  -0.0669   0.6756   0.8918
   2.000   0.5618   0.02120   0.01299  -0.0680   0.6681   0.8967
   2.250   0.5785   0.02133   0.01315  -0.0667   0.6582   0.9026
   2.500   0.6048   0.02133   0.01313  -0.0667   0.6503   0.9074
   2.750   0.6291   0.02139   0.01317  -0.0664   0.6418   0.9127
   3.000   0.6515   0.02157   0.01335  -0.0661   0.6336   0.9180
   3.250   0.6798   0.02157   0.01335  -0.0664   0.6258   0.9227
   3.500   0.6998   0.02179   0.01361  -0.0655   0.6175   0.9283
   3.750   0.7298   0.02188   0.01367  -0.0663   0.6102   0.9331
   4.000   0.7494   0.02213   0.01400  -0.0654   0.6017   0.9387
   4.250   0.7824   0.02221   0.01406  -0.0666   0.5946   0.9438
   4.500   0.8006   0.02257   0.01454  -0.0657   0.5860   0.9495
   4.750   0.8373   0.02266   0.01459  -0.0676   0.5793   0.9546
   5.000   0.8553   0.02312   0.01521  -0.0667   0.5705   0.9613
   5.250   0.8969   0.02324   0.01530  -0.0695   0.5639   0.9659
   5.500   0.9171   0.02382   0.01606  -0.0692   0.5548   0.9734
   5.750   0.9623   0.02399   0.01623  -0.0727   0.5483   0.9782
   6.000   0.9867   0.02465   0.01710  -0.0733   0.5388   0.9868
   6.250   1.0259   0.02500   0.01750  -0.0760   0.5318   0.9958
   6.500   1.0388   0.02566   0.01832  -0.0744   0.5237   1.0000
   6.750   1.0703   0.02602   0.01873  -0.0756   0.5170   1.0000
   7.000   1.0890   0.02679   0.01968  -0.0752   0.5084   1.0000
   7.250   1.1207   0.02725   0.02022  -0.0765   0.5012   1.0000
   7.500   1.1465   0.02783   0.02094  -0.0770   0.4922   1.0000
   7.750   1.1726   0.02843   0.02170  -0.0775   0.4831   1.0000
   8.000   1.2124   0.02839   0.02168  -0.0797   0.4745   1.0000
   8.250   1.2314   0.02918   0.02270  -0.0792   0.4640   1.0000
   8.500   1.2615   0.02945   0.02308  -0.0801   0.4539   1.0000
   8.750   1.3008   0.02914   0.02279  -0.0819   0.4433   1.0000
   9.000   1.3259   0.02927   0.02307  -0.0819   0.4308   1.0000
   9.250   1.3493   0.02941   0.02337  -0.0816   0.4179   1.0000
   9.500   1.3744   0.02924   0.02330  -0.0813   0.4036   1.0000
   9.750   1.3980   0.02887   0.02301  -0.0807   0.3876   1.0000
  10.000   1.4188   0.02862   0.02281  -0.0797   0.3712   1.0000
  10.250   1.4345   0.02868   0.02297  -0.0781   0.3552   1.0000
  10.500   1.4418   0.02905   0.02351  -0.0754   0.3391   1.0000
  10.750   1.4441   0.02959   0.02421  -0.0720   0.3221   1.0000
  11.000   1.4442   0.03035   0.02510  -0.0686   0.3034   1.0000
  11.250   1.4419   0.03135   0.02610  -0.0652   0.2827   1.0000
  11.500   1.4327   0.03305   0.02789  -0.0618   0.2580   1.0000
  11.750   1.4192   0.03540   0.03019  -0.0587   0.2304   1.0000
  12.000   1.4010   0.03861   0.03328  -0.0561   0.2015   1.0000
  12.250   1.3804   0.04261   0.03711  -0.0543   0.1751   1.0000
  12.500   1.3591   0.04717   0.04147  -0.0533   0.1547   1.0000
  12.750   1.3403   0.05193   0.04611  -0.0528   0.1368   1.0000
  13.000   1.3247   0.05661   0.05067  -0.0526   0.1219   1.0000
  13.250   1.3134   0.06099   0.05499  -0.0526   0.1091   1.0000
  13.500   1.3057   0.06509   0.05901  -0.0527   0.0979   1.0000
  13.750   1.2993   0.06911   0.06294  -0.0530   0.0880   1.0000
  14.000   1.2923   0.07344   0.06730  -0.0540   0.0794   1.0000
  14.250   1.2860   0.07786   0.07179  -0.0550   0.0712   1.0000
  14.500   1.2814   0.08195   0.07583  -0.0559   0.0636   1.0000
  14.750   1.2772   0.08627   0.08022  -0.0570   0.0569   1.0000
  15.000   1.2772   0.08996   0.08395  -0.0572   0.0497   1.0000
  15.250   1.2864   0.09226   0.08609  -0.0561   0.0426   1.0000
  15.500   1.2874   0.09626   0.09037  -0.0568   0.0393   1.0000
  15.750   1.2897   0.09988   0.09409  -0.0576   0.0365   1.0000
  16.000   1.3017   0.10238   0.09653  -0.0568   0.0334   1.0000
  16.250   1.2947   0.10754   0.10200  -0.0589   0.0324   1.0000
  16.500   1.2881   0.11283   0.10757  -0.0612   0.0316   1.0000
  16.750   1.2802   0.11843   0.11343  -0.0638   0.0309   1.0000
  17.000   1.2701   0.12453   0.11979  -0.0670   0.0304   1.0000
  17.250   1.2577   0.13124   0.12674  -0.0707   0.0302   1.0000
  17.500   1.2424   0.13869   0.13445  -0.0753   0.0303   1.0000
  17.750   1.2241   0.14709   0.14309  -0.0808   0.0305   1.0000
  18.000   1.2035   0.15645   0.15268  -0.0872   0.0311   1.0000
  18.250   1.1809   0.16690   0.16331  -0.0946   0.0318   1.0000
  18.500   1.1594   0.17779   0.17433  -0.1022   0.0327   1.0000
  18.750   1.1418   0.18833   0.18493  -0.1092   0.0335   1.0000
  19.000   1.0668   0.23048   0.22688  -0.1331   0.0506   1.0000
  19.250   1.0777   0.23515   0.23158  -0.1345   0.0552   1.0000
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