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RAF 69 AIRFOIL (raf69-il) Xfoil prediction polar at RE=100,000 Ncrit=9


Details Polar file
Airfoil: RAF 69 AIRFOIL (raf69-il)
Reynolds number: 100,000
Max Cl/Cd: 40.28 at α=8°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-raf69-il-100000.txt
Download as CSV file: xf-raf69-il-100000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: RAF 69 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
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -0.8040   0.06448   0.05792  -0.0801   1.0000   0.1563
 -14.000  -0.8850   0.05597   0.04911  -0.0800   1.0000   0.1559
 -13.750  -0.9376   0.05139   0.04428  -0.0770   1.0000   0.1565
 -13.500  -0.9797   0.04843   0.04111  -0.0724   1.0000   0.1573
 -13.250  -0.9572   0.04769   0.04052  -0.0716   1.0000   0.1612
 -13.000  -0.9583   0.04677   0.03963  -0.0688   1.0000   0.1642
 -12.750  -0.9832   0.04543   0.03823  -0.0634   1.0000   0.1661
 -12.500  -1.0162   0.04444   0.03715  -0.0561   1.0000   0.1673
 -12.250  -1.0530   0.04380   0.03643  -0.0476   1.0000   0.1682
 -12.000  -1.0855   0.04299   0.03549  -0.0397   1.0000   0.1696
 -11.750  -1.1148   0.04199   0.03428  -0.0324   1.0000   0.1712
 -11.500  -1.1099   0.04118   0.03356  -0.0296   1.0000   0.1747
 -11.250  -1.1069   0.04076   0.03322  -0.0265   1.0000   0.1784
 -11.000  -1.1160   0.04000   0.03234  -0.0218   1.0000   0.1819
 -10.750  -1.1305   0.03897   0.03105  -0.0164   1.0000   0.1855
 -10.500  -1.1156   0.03819   0.03035  -0.0152   0.9987   0.1905
 -10.250  -1.0845   0.03756   0.02964  -0.0173   0.9922   0.1987
 -10.000  -1.0576   0.03661   0.02863  -0.0185   0.9850   0.2062
  -9.750  -1.0249   0.03607   0.02801  -0.0206   0.9787   0.2152
  -9.500  -1.0027   0.03530   0.02722  -0.0207   0.9712   0.2228
  -9.250  -0.9721   0.03482   0.02664  -0.0222   0.9648   0.2324
  -9.000  -0.9490   0.03418   0.02602  -0.0222   0.9572   0.2402
  -8.750  -0.9212   0.03374   0.02548  -0.0231   0.9502   0.2499
  -8.500  -0.8936   0.03325   0.02502  -0.0238   0.9441   0.2583
  -8.250  -0.8741   0.03287   0.02454  -0.0230   0.9360   0.2672
  -8.000  -0.8355   0.03241   0.02413  -0.0255   0.9309   0.2773
  -7.750  -0.8246   0.03212   0.02373  -0.0232   0.9221   0.2852
  -7.500  -0.7946   0.03170   0.02333  -0.0241   0.9158   0.2946
  -7.250  -0.7581   0.03134   0.02280  -0.0261   0.9112   0.3065
  -7.000  -0.7498   0.03111   0.02269  -0.0231   0.9013   0.3129
  -6.750  -0.7193   0.03080   0.02227  -0.0240   0.8954   0.3239
  -6.500  -0.6730   0.03043   0.02201  -0.0275   0.8918   0.3353
  -6.250  -0.6768   0.03032   0.02179  -0.0223   0.8803   0.3423
  -6.000  -0.6385   0.02996   0.02151  -0.0244   0.8752   0.3531
  -5.750  -0.6195   0.02977   0.02115  -0.0231   0.8680   0.3638
  -5.500  -0.5985   0.02960   0.02114  -0.0221   0.8596   0.3726
  -5.250  -0.5618   0.02920   0.02066  -0.0238   0.8545   0.3860
  -5.000  -0.5416   0.02916   0.02071  -0.0226   0.8467   0.3963
  -4.750  -0.5229   0.02898   0.02051  -0.0212   0.8385   0.4074
  -4.500  -0.4836   0.02863   0.02011  -0.0231   0.8338   0.4234
  -4.250  -0.4697   0.02871   0.02034  -0.0208   0.8249   0.4337
  -4.000  -0.4463   0.02855   0.02019  -0.0201   0.8173   0.4477
  -3.750  -0.4033   0.02817   0.01984  -0.0223   0.8133   0.4659
  -3.500  -0.3999   0.02844   0.02016  -0.0184   0.8029   0.4779
  -3.250  -0.3701   0.02827   0.02008  -0.0185   0.7962   0.4946
  -3.000  -0.3232   0.02786   0.01973  -0.0212   0.7928   0.5156
  -2.750  -0.3271   0.02828   0.02019  -0.0161   0.7809   0.5279
  -2.500  -0.2929   0.02807   0.02004  -0.0167   0.7752   0.5475
  -2.250  -0.2418   0.02765   0.01971  -0.0198   0.7723   0.5698
  -2.000  -0.2551   0.02825   0.02029  -0.0133   0.7588   0.5836
  -1.750  -0.2141   0.02798   0.02010  -0.0147   0.7544   0.6043
  -1.500  -0.1605   0.02759   0.01979  -0.0180   0.7518   0.6257
  -1.250  -0.1735   0.02839   0.02069  -0.0114   0.7378   0.6372
  -1.000  -0.1263   0.02808   0.02044  -0.0136   0.7340   0.6572
  -0.750  -0.0731   0.02771   0.02010  -0.0167   0.7315   0.6769
  -0.500  -0.0935   0.02861   0.02104  -0.0091   0.7168   0.6898
  -0.250  -0.0437   0.02824   0.02069  -0.0115   0.7135   0.7090
   0.000   0.0074   0.02776   0.02020  -0.0141   0.7110   0.7278
   0.250  -0.0111   0.02884   0.02137  -0.0068   0.6962   0.7401
   0.500   0.0411   0.02838   0.02093  -0.0094   0.6932   0.7576
   0.750   0.0950   0.02782   0.02036  -0.0123   0.6907   0.7747
   1.000   0.0686   0.02884   0.02144  -0.0039   0.6757   0.7910
   1.250   0.1197   0.02826   0.02084  -0.0063   0.6729   0.8088
   1.500   0.1890   0.02773   0.02030  -0.0116   0.6705   0.8215
   1.750   0.1686   0.02879   0.02146  -0.0042   0.6560   0.8381
   2.000   0.2296   0.02818   0.02081  -0.0084   0.6530   0.8526
   2.250   0.3157   0.02761   0.02017  -0.0168   0.6504   0.8612
   2.500   0.3119   0.02863   0.02129  -0.0122   0.6368   0.8771
   2.750   0.3918   0.02800   0.02057  -0.0198   0.6329   0.8858
   3.000   0.4291   0.02854   0.02116  -0.0218   0.6226   0.8961
   3.250   0.5061   0.02810   0.02066  -0.0296   0.6156   0.9023
   3.500   0.5703   0.02753   0.01997  -0.0351   0.6099   0.9112
   3.750   0.6154   0.02794   0.02045  -0.0387   0.5979   0.9192
   4.000   0.6730   0.02723   0.01960  -0.0432   0.5921   0.9290
   4.250   0.7121   0.02772   0.02019  -0.0461   0.5797   0.9379
   4.500   0.7676   0.02707   0.01940  -0.0505   0.5732   0.9473
   4.750   0.8042   0.02746   0.01990  -0.0530   0.5610   0.9573
   5.000   0.8637   0.02678   0.01905  -0.0583   0.5536   0.9651
   5.250   0.8948   0.02714   0.01954  -0.0600   0.5412   0.9764
   5.500   0.9508   0.02666   0.01897  -0.0652   0.5319   0.9838
   5.750   0.9920   0.02658   0.01892  -0.0684   0.5200   0.9935
   6.000   1.0304   0.02648   0.01881  -0.0711   0.5094   1.0000
   6.250   1.0420   0.02645   0.01875  -0.0687   0.5007   1.0000
   6.500   1.0505   0.02660   0.01887  -0.0658   0.4922   1.0000
   6.750   1.0550   0.02675   0.01903  -0.0623   0.4831   1.0000
   7.000   1.0684   0.02676   0.01897  -0.0601   0.4747   1.0000
   7.250   1.0638   0.02707   0.01933  -0.0551   0.4657   1.0000
   7.500   1.0838   0.02697   0.01910  -0.0537   0.4573   1.0000
   7.750   1.0662   0.02747   0.01970  -0.0467   0.4489   1.0000
   8.000   1.0972   0.02724   0.01926  -0.0469   0.4400   1.0000
   8.250   1.0681   0.02791   0.02007  -0.0380   0.4324   1.0000
   8.500   1.0963   0.02779   0.01977  -0.0378   0.4231   1.0000
   8.750   1.0791   0.02848   0.02055  -0.0307   0.4152   1.0000
   9.000   1.1000   0.02856   0.02051  -0.0293   0.4058   1.0000
   9.250   1.0953   0.02921   0.02119  -0.0242   0.3975   1.0000
   9.500   1.1099   0.02947   0.02139  -0.0220   0.3884   1.0000
   9.750   1.1129   0.03007   0.02198  -0.0181   0.3801   1.0000
  10.000   1.1144   0.03053   0.02243  -0.0140   0.3717   1.0000
  10.250   1.1294   0.03097   0.02279  -0.0119   0.3632   1.0000
  10.500   1.1195   0.03172   0.02361  -0.0064   0.3553   1.0000
  10.750   1.1487   0.03195   0.02371  -0.0065   0.3465   1.0000
  11.000   1.1299   0.03307   0.02495  -0.0002   0.3392   1.0000
  11.250   1.1716   0.03304   0.02471  -0.0019   0.3300   1.0000
  11.500   1.1448   0.03456   0.02644   0.0049   0.3234   1.0000
  11.750   1.1777   0.03461   0.02633   0.0044   0.3147   1.0000
  12.000   1.1637   0.03613   0.02799   0.0090   0.3080   1.0000
  12.250   1.1711   0.03698   0.02883   0.0112   0.3003   1.0000
  12.500   1.1897   0.03769   0.02950   0.0121   0.2930   1.0000
  12.750   1.1736   0.03956   0.03152   0.0161   0.2867   1.0000
  13.000   1.2252   0.03913   0.03082   0.0140   0.2783   1.0000
  13.250   1.1920   0.04180   0.03377   0.0192   0.2735   1.0000
  13.500   1.1930   0.04325   0.03528   0.0212   0.2672   1.0000
  13.750   1.2316   0.04335   0.03523   0.0204   0.2604   1.0000
  14.000   1.1972   0.04667   0.03881   0.0245   0.2561   1.0000
  14.250   1.1931   0.04869   0.04092   0.0262   0.2509   1.0000
  14.500   1.2476   0.04786   0.03987   0.0249   0.2443   1.0000
  14.750   1.1995   0.05246   0.04479   0.0286   0.2411   1.0000
  15.000   1.1525   0.05794   0.05053   0.0308   0.2374   1.0000
  15.250   1.1699   0.05882   0.05139   0.0313   0.2327   1.0000
  15.500   1.2094   0.05843   0.05092   0.0313   0.2276   1.0000
  15.750   0.5451   0.16247   0.15567  -0.0056   0.2660   1.0000
  16.000   0.5768   0.16533   0.15858  -0.0051   0.2630   1.0000
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