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RAF-48 AIRFOIL (raf48-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: RAF-48 AIRFOIL (raf48-il)
Reynolds number: 500,000
Max Cl/Cd: 93.68 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-raf48-il-500000-n5.txt
Download as CSV file: xf-raf48-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: RAF-48 AIRFOIL                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -18.500  -0.7471   0.13309   0.13018  -0.0265   1.0000   0.0180
 -18.250  -0.7915   0.12025   0.11719  -0.0335   1.0000   0.0183
 -18.000  -0.8261   0.10988   0.10669  -0.0392   1.0000   0.0183
 -17.750  -0.8587   0.10023   0.09692  -0.0446   1.0000   0.0186
 -17.500  -0.8938   0.09055   0.08711  -0.0501   1.0000   0.0187
 -17.250  -0.9309   0.08107   0.07748  -0.0556   1.0000   0.0185
 -17.000  -0.9644   0.07225   0.06852  -0.0607   1.0000   0.0185
 -16.750  -0.9959   0.06364   0.05975  -0.0660   1.0000   0.0186
 -16.500  -1.0224   0.05579   0.05173  -0.0711   1.0000   0.0186
 -16.250  -1.0393   0.04956   0.04534  -0.0753   1.0000   0.0187
 -16.000  -1.0516   0.04437   0.04000  -0.0787   1.0000   0.0189
 -15.750  -1.0590   0.04034   0.03583  -0.0810   1.0000   0.0192
 -15.500  -1.0627   0.03718   0.03255  -0.0822   1.0000   0.0195
 -15.250  -1.0643   0.03460   0.02983  -0.0827   1.0000   0.0198
 -15.000  -1.0649   0.03239   0.02751  -0.0825   1.0000   0.0201
 -14.750  -1.0640   0.03056   0.02558  -0.0817   1.0000   0.0205
 -14.500  -1.0623   0.02898   0.02393  -0.0805   1.0000   0.0208
 -14.250  -1.0571   0.02778   0.02268  -0.0790   1.0000   0.0213
 -14.000  -1.0511   0.02675   0.02158  -0.0772   1.0000   0.0218
 -13.750  -1.0457   0.02580   0.02055  -0.0749   1.0000   0.0223
 -13.500  -1.0390   0.02502   0.01969  -0.0724   1.0000   0.0228
 -13.250  -1.0331   0.02430   0.01890  -0.0696   1.0000   0.0233
 -13.000  -1.0270   0.02371   0.01822  -0.0664   1.0000   0.0239
 -12.750  -1.0224   0.02302   0.01749  -0.0630   0.9993   0.0243
 -12.500  -0.9995   0.02216   0.01658  -0.0632   0.9818   0.0249
 -12.250  -0.9664   0.02138   0.01574  -0.0652   0.9654   0.0258
 -12.000  -0.9263   0.02061   0.01488  -0.0686   0.9514   0.0269
 -11.750  -0.8833   0.01985   0.01399  -0.0724   0.9376   0.0279
 -11.500  -0.8449   0.01901   0.01307  -0.0755   0.9218   0.0289
 -11.250  -0.8146   0.01841   0.01237  -0.0767   0.9037   0.0297
 -11.000  -0.7912   0.01801   0.01186  -0.0762   0.8867   0.0307
 -10.750  -0.7709   0.01763   0.01135  -0.0751   0.8713   0.0315
 -10.500  -0.7512   0.01728   0.01088  -0.0737   0.8575   0.0324
 -10.250  -0.7323   0.01688   0.01039  -0.0722   0.8449   0.0331
 -10.000  -0.7136   0.01644   0.00990  -0.0707   0.8329   0.0341
  -9.750  -0.6935   0.01610   0.00948  -0.0694   0.8216   0.0350
  -9.500  -0.6727   0.01578   0.00907  -0.0681   0.8103   0.0360
  -9.250  -0.6512   0.01547   0.00868  -0.0669   0.8001   0.0371
  -9.000  -0.6293   0.01519   0.00829  -0.0658   0.7911   0.0380
  -8.750  -0.6085   0.01479   0.00785  -0.0646   0.7824   0.0391
  -8.500  -0.5868   0.01447   0.00746  -0.0635   0.7742   0.0403
  -8.250  -0.5640   0.01418   0.00712  -0.0625   0.7663   0.0417
  -8.000  -0.5410   0.01392   0.00679  -0.0616   0.7591   0.0431
  -7.750  -0.5173   0.01368   0.00647  -0.0608   0.7529   0.0442
  -7.500  -0.4948   0.01335   0.00611  -0.0598   0.7455   0.0459
  -7.250  -0.4715   0.01310   0.00580  -0.0589   0.7382   0.0479
  -7.000  -0.4475   0.01286   0.00552  -0.0581   0.7303   0.0501
  -6.750  -0.4238   0.01264   0.00523  -0.0572   0.7228   0.0524
  -6.500  -0.3999   0.01238   0.00495  -0.0564   0.7155   0.0554
  -6.250  -0.3756   0.01217   0.00470  -0.0557   0.7083   0.0586
  -6.000  -0.3513   0.01195   0.00445  -0.0549   0.7031   0.0629
  -5.750  -0.3263   0.01174   0.00424  -0.0543   0.6982   0.0683
  -5.500  -0.3017   0.01151   0.00404  -0.0536   0.6931   0.0762
  -5.250  -0.2770   0.01131   0.00385  -0.0530   0.6881   0.0856
  -5.000  -0.2518   0.01113   0.00368  -0.0524   0.6832   0.0944
  -4.750  -0.2262   0.01097   0.00352  -0.0518   0.6780   0.1032
  -4.500  -0.2010   0.01081   0.00337  -0.0513   0.6732   0.1126
  -4.250  -0.1756   0.01068   0.00323  -0.0507   0.6686   0.1214
  -4.000  -0.1496   0.01054   0.00311  -0.0503   0.6636   0.1306
  -3.750  -0.1241   0.01039   0.00298  -0.0497   0.6580   0.1403
  -3.500  -0.0985   0.01028   0.00286  -0.0492   0.6527   0.1502
  -3.250  -0.0726   0.01015   0.00275  -0.0487   0.6479   0.1620
  -3.000  -0.0471   0.01000   0.00265  -0.0482   0.6425   0.1764
  -2.750  -0.0216   0.00987   0.00256  -0.0476   0.6371   0.1918
  -2.500   0.0038   0.00974   0.00247  -0.0471   0.6318   0.2110
  -2.250   0.0288   0.00956   0.00240  -0.0465   0.6253   0.2372
  -2.000   0.0538   0.00943   0.00232  -0.0458   0.6189   0.2641
  -1.750   0.0790   0.00929   0.00225  -0.0452   0.6127   0.2894
  -1.500   0.1043   0.00917   0.00219  -0.0446   0.6060   0.3130
  -1.250   0.1291   0.00906   0.00213  -0.0439   0.5997   0.3395
  -1.000   0.1538   0.00890   0.00209  -0.0433   0.5924   0.3740
  -0.750   0.1771   0.00873   0.00205  -0.0423   0.5848   0.4237
  -0.500   0.2006   0.00855   0.00202  -0.0414   0.5766   0.4749
  -0.250   0.2236   0.00843   0.00199  -0.0403   0.5677   0.5174
   0.250   0.2678   0.00812   0.00200  -0.0378   0.5503   0.6234
   0.500   0.2899   0.00800   0.00203  -0.0364   0.5408   0.6769
   0.750   0.3122   0.00794   0.00207  -0.0351   0.5309   0.7199
   1.000   0.3351   0.00791   0.00212  -0.0339   0.5199   0.7570
   1.250   0.3590   0.00791   0.00218  -0.0329   0.5101   0.7887
   1.500   0.3830   0.00793   0.00225  -0.0319   0.5004   0.8213
   1.750   0.4088   0.00796   0.00232  -0.0313   0.4902   0.8496
   2.000   0.4370   0.00802   0.00239  -0.0313   0.4808   0.8707
   2.250   0.4692   0.00810   0.00248  -0.0322   0.4716   0.8889
   2.500   0.5138   0.00822   0.00262  -0.0359   0.4620   0.9089
   2.750   0.5655   0.00844   0.00278  -0.0411   0.4502   0.9226
   3.000   0.6153   0.00864   0.00294  -0.0459   0.4389   0.9326
   3.250   0.6561   0.00884   0.00311  -0.0487   0.4305   0.9424
   3.500   0.6906   0.00902   0.00327  -0.0502   0.4223   0.9501
   4.000   0.7488   0.00939   0.00358  -0.0508   0.4085   0.9712
   4.250   0.7823   0.00961   0.00376  -0.0521   0.4010   0.9781
   4.500   0.8149   0.00976   0.00392  -0.0532   0.3935   0.9844
   4.750   0.8490   0.00995   0.00407  -0.0547   0.3862   0.9884
   5.000   0.8816   0.01010   0.00423  -0.0559   0.3792   0.9922
   5.250   0.9150   0.01027   0.00438  -0.0573   0.3716   0.9952
   5.500   0.9491   0.01043   0.00454  -0.0588   0.3648   0.9980
   5.750   0.9825   0.01058   0.00469  -0.0602   0.3569   1.0000
   6.000   1.0017   0.01076   0.00486  -0.0586   0.3502   1.0000
   6.250   1.0220   0.01091   0.00502  -0.0572   0.3422   1.0000
   6.500   1.0409   0.01113   0.00520  -0.0556   0.3324   1.0000
   6.750   1.0588   0.01138   0.00541  -0.0538   0.3191   1.0000
   7.000   1.0756   0.01169   0.00566  -0.0518   0.3015   1.0000
   7.250   1.0913   0.01204   0.00593  -0.0496   0.2837   1.0000
   7.500   1.1056   0.01244   0.00625  -0.0473   0.2655   1.0000
   7.750   1.1188   0.01288   0.00661  -0.0447   0.2480   1.0000
   8.000   1.1303   0.01336   0.00701  -0.0419   0.2306   1.0000
   8.250   1.1421   0.01382   0.00741  -0.0391   0.2166   1.0000
   8.500   1.1520   0.01424   0.00780  -0.0359   0.2058   1.0000
   8.750   1.1581   0.01470   0.00820  -0.0321   0.1948   1.0000
   9.000   1.1663   0.01515   0.00863  -0.0288   0.1840   1.0000
   9.250   1.1756   0.01564   0.00910  -0.0258   0.1744   1.0000
   9.500   1.1845   0.01622   0.00964  -0.0230   0.1651   1.0000
   9.750   1.1956   0.01677   0.01019  -0.0206   0.1566   1.0000
  10.000   1.2061   0.01741   0.01082  -0.0183   0.1495   1.0000
  10.250   1.2175   0.01806   0.01148  -0.0163   0.1420   1.0000
  10.500   1.2280   0.01882   0.01223  -0.0143   0.1352   1.0000
  10.750   1.2379   0.01965   0.01306  -0.0124   0.1266   1.0000
  11.000   1.2482   0.02053   0.01393  -0.0107   0.1193   1.0000
  11.250   1.2560   0.02161   0.01498  -0.0089   0.1105   1.0000
  11.500   1.2642   0.02272   0.01609  -0.0072   0.1004   1.0000
  11.750   1.2708   0.02401   0.01734  -0.0056   0.0894   1.0000
  12.000   1.2745   0.02556   0.01884  -0.0040   0.0768   1.0000
  12.250   1.2772   0.02726   0.02049  -0.0025   0.0658   1.0000
  12.500   1.2795   0.02907   0.02227  -0.0011   0.0573   1.0000
  12.750   1.2831   0.03082   0.02403   0.0001   0.0515   1.0000
  13.000   1.2882   0.03253   0.02577   0.0011   0.0480   1.0000
  13.250   1.2925   0.03433   0.02761   0.0020   0.0449   1.0000
  13.500   1.2962   0.03623   0.02954   0.0028   0.0425   1.0000
  13.750   1.3016   0.03803   0.03140   0.0035   0.0408   1.0000
  14.000   1.3052   0.04004   0.03346   0.0041   0.0389   1.0000
  14.250   1.3074   0.04225   0.03571   0.0046   0.0373   1.0000
  14.500   1.3106   0.04442   0.03796   0.0050   0.0362   1.0000
  14.750   1.3145   0.04660   0.04021   0.0053   0.0347   1.0000
  15.000   1.3168   0.04899   0.04265   0.0055   0.0336   1.0000
  15.250   1.3180   0.05155   0.04528   0.0056   0.0326   1.0000
  15.500   1.3164   0.05449   0.04827   0.0056   0.0312   1.0000
  15.750   1.3185   0.05708   0.05095   0.0055   0.0306   1.0000
  16.000   1.3198   0.05980   0.05375   0.0053   0.0298   1.0000
  16.250   1.3202   0.06269   0.05672   0.0050   0.0290   1.0000
  16.500   1.3186   0.06588   0.05997   0.0046   0.0278   1.0000
  16.750   1.3163   0.06921   0.06338   0.0041   0.0273   1.0000
  17.000   1.3120   0.07284   0.06707   0.0035   0.0265   1.0000
  17.250   1.3116   0.07601   0.07034   0.0028   0.0258   1.0000
  17.500   1.3101   0.07937   0.07379   0.0021   0.0251   1.0000
  17.750   1.3081   0.08282   0.07732   0.0013   0.0243   1.0000
  18.000   1.3037   0.08664   0.08120   0.0004   0.0236   1.0000
  18.250   1.2986   0.09060   0.08525  -0.0007   0.0230   1.0000
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