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RAF 89 AIRFOIL (raf89-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: RAF 89 AIRFOIL (raf89-il)
Reynolds number: 200,000
Max Cl/Cd: 35.96 at α=9.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-raf89-il-200000-n5.txt
Download as CSV file: xf-raf89-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: RAF 89 AIRFOIL                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.250  -0.8370   0.09721   0.09082  -0.0724   1.0000   0.0914
 -19.000  -0.8382   0.09413   0.08769  -0.0734   1.0000   0.0929
 -18.750  -0.8403   0.09093   0.08441  -0.0745   1.0000   0.0946
 -18.500  -0.8397   0.08819   0.08166  -0.0752   1.0000   0.0961
 -18.250  -0.8389   0.08555   0.07904  -0.0759   1.0000   0.0977
 -18.000  -0.8408   0.08255   0.07602  -0.0768   1.0000   0.0996
 -17.750  -0.8430   0.07954   0.07296  -0.0775   1.0000   0.1016
 -17.500  -0.8459   0.07643   0.06976  -0.0783   1.0000   0.1039
 -17.250  -0.8475   0.07367   0.06702  -0.0788   1.0000   0.1059
 -17.000  -0.8514   0.07064   0.06399  -0.0793   1.0000   0.1082
 -16.750  -0.8543   0.06779   0.06111  -0.0797   1.0000   0.1106
 -16.500  -0.8558   0.06514   0.05839  -0.0800   1.0000   0.1131
 -16.250  -0.8597   0.06237   0.05563  -0.0802   1.0000   0.1155
 -16.000  -0.8645   0.05962   0.05287  -0.0802   1.0000   0.1182
 -15.750  -0.8675   0.05715   0.05037  -0.0800   1.0000   0.1210
 -15.500  -0.8693   0.05491   0.04808  -0.0796   1.0000   0.1240
 -15.250  -0.8754   0.05246   0.04566  -0.0790   1.0000   0.1268
 -14.750  -0.8589   0.04732   0.04047  -0.0818   0.9865   0.1350
 -14.500  -0.8484   0.04470   0.03784  -0.0841   0.9746   0.1393
 -14.250  -0.8343   0.04246   0.03556  -0.0863   0.9610   0.1445
 -14.000  -0.8175   0.04031   0.03336  -0.0890   0.9476   0.1495
 -13.750  -0.7970   0.03817   0.03118  -0.0923   0.9351   0.1551
 -13.500  -0.7683   0.03629   0.02921  -0.0965   0.9240   0.1611
 -13.250  -0.7393   0.03433   0.02721  -0.1011   0.9116   0.1674
 -13.000  -0.7054   0.03269   0.02545  -0.1060   0.8993   0.1742
 -12.750  -0.6755   0.03106   0.02377  -0.1102   0.8854   0.1807
 -12.500  -0.6453   0.02982   0.02239  -0.1136   0.8724   0.1871
 -12.250  -0.6200   0.02854   0.02106  -0.1164   0.8599   0.1927
 -12.000  -0.5993   0.02754   0.01996  -0.1177   0.8477   0.1985
 -11.750  -0.5798   0.02662   0.01895  -0.1186   0.8366   0.2037
 -11.500  -0.5665   0.02578   0.01806  -0.1182   0.8264   0.2086
 -11.250  -0.5520   0.02505   0.01723  -0.1177   0.8172   0.2140
 -11.000  -0.5374   0.02436   0.01646  -0.1172   0.8098   0.2188
 -10.750  -0.5284   0.02369   0.01579  -0.1156   0.8025   0.2238
 -10.500  -0.5168   0.02310   0.01513  -0.1142   0.7955   0.2293
 -10.250  -0.5045   0.02255   0.01451  -0.1129   0.7893   0.2343
 -10.000  -0.4948   0.02201   0.01395  -0.1111   0.7834   0.2395
  -9.750  -0.4848   0.02153   0.01343  -0.1091   0.7772   0.2453
  -9.500  -0.4726   0.02110   0.01295  -0.1074   0.7718   0.2501
  -9.250  -0.4620   0.02066   0.01250  -0.1054   0.7670   0.2552
  -9.000  -0.4482   0.02029   0.01206  -0.1037   0.7627   0.2604
  -8.750  -0.4359   0.01997   0.01168  -0.1017   0.7577   0.2653
  -8.500  -0.4251   0.01960   0.01136  -0.0994   0.7526   0.2697
  -8.250  -0.4134   0.01929   0.01103  -0.0972   0.7479   0.2747
  -8.000  -0.3992   0.01902   0.01069  -0.0953   0.7438   0.2801
  -7.750  -0.3834   0.01876   0.01037  -0.0935   0.7400   0.2849
  -7.500  -0.3718   0.01848   0.01013  -0.0911   0.7357   0.2897
  -7.250  -0.3595   0.01824   0.00990  -0.0887   0.7312   0.2949
  -7.000  -0.3452   0.01804   0.00964  -0.0865   0.7267   0.3002
  -6.750  -0.3312   0.01780   0.00940  -0.0843   0.7226   0.3052
  -6.500  -0.3163   0.01758   0.00916  -0.0821   0.7185   0.3103
  -6.250  -0.3004   0.01740   0.00894  -0.0801   0.7145   0.3157
  -6.000  -0.2871   0.01728   0.00878  -0.0776   0.7094   0.3209
  -5.750  -0.2748   0.01709   0.00865  -0.0748   0.7041   0.3258
  -5.500  -0.2610   0.01695   0.00851  -0.0723   0.6993   0.3312
  -5.250  -0.2445   0.01684   0.00834  -0.0702   0.6953   0.3370
  -5.000  -0.2276   0.01675   0.00820  -0.0682   0.6913   0.3425
  -4.750  -0.2156   0.01663   0.00815  -0.0653   0.6865   0.3480
  -4.500  -0.2000   0.01652   0.00806  -0.0630   0.6819   0.3543
  -4.250  -0.1817   0.01642   0.00792  -0.0612   0.6773   0.3606
  -4.000  -0.1629   0.01626   0.00778  -0.0596   0.6734   0.3670
  -3.750  -0.1426   0.01613   0.00763  -0.0582   0.6697   0.3742
  -3.500  -0.1268   0.01606   0.00759  -0.0559   0.6647   0.3811
  -3.250  -0.1099   0.01594   0.00752  -0.0538   0.6596   0.3878
  -3.000  -0.0919   0.01581   0.00741  -0.0519   0.6550   0.3959
  -2.500  -0.0518   0.01555   0.00717  -0.0489   0.6465   0.4132
  -2.250  -0.0362   0.01547   0.00716  -0.0466   0.6409   0.4226
  -2.000  -0.0193   0.01536   0.00711  -0.0444   0.6355   0.4323
  -1.750   0.0001   0.01524   0.00701  -0.0427   0.6307   0.4448
  -1.500   0.0201   0.01513   0.00694  -0.0411   0.6263   0.4578
  -1.250   0.0343   0.01510   0.00701  -0.0384   0.6201   0.4710
  -0.750   0.0716   0.01501   0.00700  -0.0346   0.6089   0.5014
  -0.500   0.0906   0.01501   0.00703  -0.0328   0.6034   0.5154
  -0.250   0.1071   0.01504   0.00709  -0.0305   0.5966   0.5281
   0.000   0.1267   0.01503   0.00706  -0.0288   0.5903   0.5402
   0.250   0.1475   0.01504   0.00703  -0.0272   0.5845   0.5501
   0.500   0.1631   0.01508   0.00710  -0.0248   0.5771   0.5596
   0.750   0.1822   0.01508   0.00706  -0.0230   0.5702   0.5678
   1.000   0.2016   0.01509   0.00706  -0.0213   0.5636   0.5758
   1.250   0.2162   0.01513   0.00708  -0.0186   0.5556   0.5838
   1.500   0.2355   0.01513   0.00705  -0.0169   0.5484   0.5902
   1.750   0.2507   0.01515   0.00710  -0.0144   0.5405   0.5966
   2.000   0.2636   0.01518   0.00708  -0.0114   0.5324   0.6035
   2.250   0.2787   0.01520   0.00704  -0.0089   0.5250   0.6095
   2.500   0.2914   0.01523   0.00713  -0.0060   0.5166   0.6148
   2.750   0.3069   0.01528   0.00714  -0.0036   0.5089   0.6206
   3.000   0.3195   0.01540   0.00723  -0.0007   0.5006   0.6266
   3.250   0.3335   0.01552   0.00731   0.0018   0.4924   0.6318
   3.500   0.3491   0.01564   0.00744   0.0041   0.4848   0.6369
   3.750   0.3627   0.01580   0.00761   0.0066   0.4766   0.6425
   4.000   0.3782   0.01597   0.00771   0.0088   0.4693   0.6481
   4.250   0.3915   0.01618   0.00791   0.0113   0.4618   0.6534
   4.500   0.4063   0.01636   0.00811   0.0135   0.4544   0.6584
   4.750   0.4222   0.01655   0.00828   0.0155   0.4478   0.6641
   5.000   0.4354   0.01679   0.00855   0.0178   0.4407   0.6698
   5.500   0.4662   0.01725   0.00899   0.0218   0.4281   0.6819
   5.750   0.4789   0.01752   0.00932   0.0241   0.4216   0.6899
   6.250   0.5089   0.01806   0.00985   0.0280   0.4097   0.7074
   6.500   0.5217   0.01837   0.01025   0.0301   0.4039   0.7176
   6.750   0.5354   0.01868   0.01062   0.0321   0.3980   0.7280
   7.000   0.5503   0.01900   0.01094   0.0339   0.3927   0.7398
   7.250   0.5658   0.01932   0.01132   0.0355   0.3873   0.7507
   7.500   0.5797   0.01971   0.01177   0.0373   0.3816   0.7629
   7.750   0.5967   0.02007   0.01219   0.0384   0.3763   0.7756
   8.000   0.6154   0.02041   0.01252   0.0394   0.3712   0.7907
   8.250   0.6343   0.02086   0.01310   0.0399   0.3659   0.8084
   8.500   0.6610   0.02134   0.01370   0.0389   0.3600   0.8288
   8.750   0.6992   0.02186   0.01428   0.0357   0.3542   0.8525
   9.000   0.7482   0.02253   0.01507   0.0302   0.3480   0.8788
   9.250   0.8028   0.02334   0.01600   0.0233   0.3409   0.9034
   9.500   0.8550   0.02413   0.01678   0.0171   0.3348   0.9250
   9.750   0.8972   0.02495   0.01768   0.0126   0.3290   0.9489
  10.000   0.9271   0.02580   0.01857   0.0105   0.3231   0.9752
  10.250   0.9536   0.02693   0.01964   0.0092   0.3178   0.9986
  10.500   0.9689   0.02769   0.02038   0.0099   0.3134   1.0000
  10.750   0.9760   0.02847   0.02119   0.0119   0.3086   1.0000
  11.000   0.9840   0.02926   0.02197   0.0137   0.3040   1.0000
  11.250   0.9931   0.03004   0.02270   0.0154   0.2997   1.0000
  11.500   1.0026   0.03086   0.02352   0.0170   0.2956   1.0000
  11.750   1.0107   0.03182   0.02453   0.0185   0.2909   1.0000
  12.000   1.0191   0.03278   0.02549   0.0199   0.2861   1.0000
  12.250   1.0283   0.03372   0.02637   0.0213   0.2818   1.0000
  12.500   1.0368   0.03479   0.02747   0.0225   0.2773   1.0000
  12.750   1.0440   0.03599   0.02871   0.0237   0.2723   1.0000
  13.000   1.0504   0.03722   0.02992   0.0250   0.2669   1.0000
  13.250   1.0572   0.03850   0.03118   0.0261   0.2616   1.0000
  13.500   1.0616   0.04003   0.03277   0.0272   0.2556   1.0000
  13.750   1.0681   0.04141   0.03413   0.0281   0.2505   1.0000
  14.000   1.0736   0.04293   0.03566   0.0290   0.2454   1.0000
  14.250   1.0797   0.04449   0.03727   0.0298   0.2404   1.0000
  14.500   1.0856   0.04607   0.03886   0.0305   0.2359   1.0000
  14.750   1.0927   0.04755   0.04031   0.0312   0.2320   1.0000
  15.000   1.0972   0.04940   0.04224   0.0317   0.2272   1.0000
  15.250   1.1015   0.05124   0.04412   0.0322   0.2225   1.0000
  15.500   1.1070   0.05298   0.04583   0.0327   0.2184   1.0000
  15.750   1.1105   0.05501   0.04792   0.0331   0.2139   1.0000
  16.000   1.1134   0.05714   0.05012   0.0334   0.2092   1.0000
  16.250   1.1160   0.05928   0.05225   0.0337   0.2048   1.0000
  16.500   1.1194   0.06142   0.05443   0.0338   0.2007   1.0000
  16.750   1.1197   0.06394   0.05702   0.0339   0.1959   1.0000
  17.000   1.1206   0.06640   0.05949   0.0339   0.1914   1.0000
  17.250   1.1218   0.06886   0.06198   0.0339   0.1872   1.0000
  17.500   1.1197   0.07180   0.06500   0.0337   0.1823   1.0000
  17.750   1.1192   0.07453   0.06775   0.0335   0.1777   1.0000
  18.000   1.1167   0.07754   0.07079   0.0332   0.1731   1.0000
  18.250   1.1128   0.08082   0.07416   0.0327   0.1681   1.0000
  18.500   1.1107   0.08384   0.07717   0.0323   0.1636   1.0000
  18.750   1.1065   0.08723   0.08063   0.0316   0.1590   1.0000
  19.000   1.1014   0.09074   0.08420   0.0309   0.1541   1.0000
  19.250   1.0984   0.09398   0.08740   0.0302   0.1497   1.0000
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