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RAF 69 AIRFOIL (raf69-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: RAF 69 AIRFOIL (raf69-il)
Reynolds number: 200,000
Max Cl/Cd: 51.71 at α=8°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-raf69-il-200000-n5.txt
Download as CSV file: xf-raf69-il-200000-n5.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 =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.8885   0.10688   0.10137  -0.0595   1.0000   0.0661
 -19.500  -0.9021   0.10138   0.09572  -0.0622   1.0000   0.0674
 -19.250  -0.9126   0.09647   0.09068  -0.0646   1.0000   0.0687
 -19.000  -0.9117   0.09353   0.08777  -0.0658   1.0000   0.0699
 -18.750  -0.9159   0.08977   0.08396  -0.0675   1.0000   0.0712
 -18.500  -0.9214   0.08583   0.07994  -0.0692   1.0000   0.0725
 -18.250  -0.9276   0.08181   0.07582  -0.0709   1.0000   0.0740
 -18.000  -0.9335   0.07790   0.07179  -0.0725   1.0000   0.0754
 -17.750  -0.9368   0.07450   0.06831  -0.0738   1.0000   0.0767
 -17.500  -0.9381   0.07147   0.06528  -0.0748   1.0000   0.0780
 -17.250  -0.9410   0.06824   0.06201  -0.0759   1.0000   0.0794
 -17.000  -0.9440   0.06503   0.05873  -0.0769   1.0000   0.0810
 -16.750  -0.9464   0.06195   0.05556  -0.0779   1.0000   0.0828
 -16.500  -0.9478   0.05906   0.05254  -0.0786   1.0000   0.0844
 -16.250  -0.9484   0.05643   0.04990  -0.0791   1.0000   0.0859
 -16.000  -0.9498   0.05378   0.04723  -0.0795   1.0000   0.0875
 -15.750  -0.9506   0.05124   0.04465  -0.0799   1.0000   0.0892
 -15.500  -0.9505   0.04887   0.04221  -0.0800   1.0000   0.0911
 -15.250  -0.9493   0.04668   0.03993  -0.0800   1.0000   0.0931
 -15.000  -0.9483   0.04461   0.03781  -0.0797   1.0000   0.0948
 -14.750  -0.9495   0.04246   0.03566  -0.0793   1.0000   0.0967
 -14.500  -0.9494   0.04050   0.03368  -0.0788   1.0000   0.0988
 -14.250  -0.9481   0.03874   0.03186  -0.0780   1.0000   0.1010
 -14.000  -0.9455   0.03718   0.03023  -0.0771   1.0000   0.1033
 -13.750  -0.9443   0.03564   0.02866  -0.0758   1.0000   0.1054
 -13.500  -0.9460   0.03407   0.02710  -0.0742   1.0000   0.1076
 -13.250  -0.9472   0.03271   0.02573  -0.0723   1.0000   0.1100
 -13.000  -0.9486   0.03156   0.02455  -0.0700   1.0000   0.1126
 -12.750  -0.9475   0.03055   0.02349  -0.0679   0.9995   0.1153
 -12.500  -0.9255   0.02896   0.02191  -0.0700   0.9898   0.1193
 -12.250  -0.9036   0.02769   0.02060  -0.0717   0.9811   0.1238
 -11.750  -0.8581   0.02547   0.01831  -0.0746   0.9635   0.1337
 -11.500  -0.8316   0.02454   0.01731  -0.0763   0.9553   0.1396
 -11.250  -0.8037   0.02360   0.01634  -0.0783   0.9477   0.1452
 -11.000  -0.7756   0.02276   0.01546  -0.0801   0.9393   0.1513
 -10.750  -0.7456   0.02206   0.01467  -0.0819   0.9309   0.1576
 -10.500  -0.7176   0.02129   0.01389  -0.0835   0.9215   0.1640
 -10.250  -0.6894   0.02073   0.01323  -0.0846   0.9113   0.1707
 -10.000  -0.6623   0.02010   0.01258  -0.0857   0.9017   0.1765
  -9.750  -0.6411   0.01963   0.01206  -0.0853   0.8903   0.1823
  -9.500  -0.6149   0.01921   0.01152  -0.0857   0.8811   0.1882
  -9.250  -0.6004   0.01878   0.01109  -0.0840   0.8691   0.1934
  -9.000  -0.5806   0.01842   0.01066  -0.0830   0.8598   0.1993
  -8.750  -0.5636   0.01814   0.01029  -0.0813   0.8498   0.2046
  -8.500  -0.5472   0.01777   0.00990  -0.0796   0.8415   0.2101
  -8.250  -0.5331   0.01752   0.00961  -0.0774   0.8316   0.2160
  -8.000  -0.5146   0.01729   0.00929  -0.0758   0.8238   0.2215
  -7.750  -0.5016   0.01704   0.00906  -0.0733   0.8155   0.2273
  -7.500  -0.4852   0.01686   0.00882  -0.0713   0.8075   0.2338
  -7.250  -0.4663   0.01664   0.00854  -0.0698   0.8008   0.2400
  -7.000  -0.4502   0.01642   0.00834  -0.0677   0.7926   0.2463
  -6.750  -0.4298   0.01624   0.00808  -0.0664   0.7857   0.2533
  -6.500  -0.4107   0.01601   0.00785  -0.0649   0.7792   0.2596
  -6.250  -0.3921   0.01583   0.00766  -0.0632   0.7714   0.2669
  -6.000  -0.3707   0.01564   0.00742  -0.0620   0.7648   0.2741
  -5.750  -0.3513   0.01544   0.00723  -0.0605   0.7577   0.2818
  -5.500  -0.3303   0.01530   0.00704  -0.0592   0.7501   0.2899
  -5.250  -0.3093   0.01509   0.00683  -0.0580   0.7438   0.2981
  -5.000  -0.2884   0.01494   0.00668  -0.0567   0.7368   0.3073
  -4.750  -0.2680   0.01476   0.00652  -0.0553   0.7298   0.3164
  -4.500  -0.2448   0.01462   0.00633  -0.0544   0.7241   0.3266
  -4.250  -0.2243   0.01446   0.00621  -0.0530   0.7176   0.3366
  -4.000  -0.2024   0.01434   0.00609  -0.0518   0.7109   0.3478
  -3.750  -0.1800   0.01419   0.00594  -0.0508   0.7051   0.3594
  -3.500  -0.1579   0.01407   0.00584  -0.0497   0.6991   0.3709
  -3.250  -0.1359   0.01396   0.00575  -0.0485   0.6923   0.3839
  -3.000  -0.1133   0.01383   0.00564  -0.0474   0.6865   0.3971
  -2.750  -0.0904   0.01373   0.00556  -0.0464   0.6807   0.4101
  -2.500  -0.0680   0.01365   0.00550  -0.0453   0.6736   0.4234
  -2.250  -0.0451   0.01355   0.00542  -0.0443   0.6675   0.4375
  -2.000  -0.0217   0.01347   0.00536  -0.0434   0.6619   0.4516
  -1.750   0.0006   0.01340   0.00533  -0.0422   0.6547   0.4654
  -1.500   0.0242   0.01334   0.00527  -0.0413   0.6482   0.4792
  -1.250   0.0478   0.01327   0.00523  -0.0404   0.6422   0.4931
  -1.000   0.0704   0.01323   0.00523  -0.0393   0.6351   0.5068
  -0.750   0.0943   0.01319   0.00519  -0.0384   0.6285   0.5213
  -0.500   0.1176   0.01314   0.00518  -0.0374   0.6219   0.5351
  -0.250   0.1403   0.01311   0.00520  -0.0363   0.6143   0.5484
   0.000   0.1645   0.01309   0.00517  -0.0355   0.6078   0.5630
   0.250   0.1872   0.01307   0.00521  -0.0343   0.6006   0.5773
   0.500   0.2100   0.01305   0.00524  -0.0332   0.5928   0.5916
   0.750   0.2337   0.01306   0.00524  -0.0323   0.5859   0.6064
   1.000   0.2557   0.01307   0.00530  -0.0310   0.5777   0.6218
   1.250   0.2787   0.01308   0.00534  -0.0299   0.5701   0.6368
   1.500   0.3010   0.01310   0.00542  -0.0287   0.5622   0.6515
   1.750   0.3233   0.01314   0.00548  -0.0275   0.5539   0.6660
   2.000   0.3455   0.01320   0.00554  -0.0263   0.5461   0.6809
   2.250   0.3671   0.01325   0.00565  -0.0249   0.5372   0.6941
   2.500   0.3892   0.01333   0.00570  -0.0236   0.5292   0.7073
   2.750   0.4096   0.01340   0.00580  -0.0221   0.5198   0.7206
   3.000   0.4312   0.01349   0.00587  -0.0207   0.5116   0.7327
   3.250   0.4511   0.01357   0.00599  -0.0191   0.5023   0.7450
   3.500   0.4716   0.01367   0.00606  -0.0176   0.4942   0.7573
   3.750   0.4917   0.01376   0.00619  -0.0160   0.4857   0.7686
   4.000   0.5109   0.01387   0.00628  -0.0143   0.4778   0.7807
   4.250   0.5314   0.01397   0.00642  -0.0128   0.4701   0.7913
   4.500   0.5502   0.01409   0.00654  -0.0111   0.4620   0.8027
   4.750   0.5699   0.01421   0.00667  -0.0095   0.4548   0.8141
   5.000   0.5885   0.01432   0.00683  -0.0077   0.4472   0.8254
   5.250   0.6064   0.01446   0.00696  -0.0058   0.4397   0.8380
   5.500   0.6281   0.01461   0.00717  -0.0047   0.4322   0.8503
   5.750   0.6504   0.01481   0.00741  -0.0038   0.4245   0.8637
   6.000   0.6762   0.01506   0.00767  -0.0036   0.4171   0.8782
   6.250   0.7076   0.01535   0.00802  -0.0046   0.4084   0.8922
   6.500   0.7410   0.01571   0.00836  -0.0061   0.4000   0.9062
   6.750   0.7764   0.01605   0.00876  -0.0081   0.3904   0.9205
   7.000   0.8112   0.01646   0.00915  -0.0101   0.3812   0.9346
   7.250   0.8465   0.01686   0.00958  -0.0122   0.3703   0.9476
   7.500   0.8805   0.01730   0.01001  -0.0142   0.3597   0.9600
   7.750   0.9116   0.01774   0.01044  -0.0157   0.3495   0.9739
   8.000   0.9416   0.01821   0.01091  -0.0170   0.3396   0.9881
   8.250   0.9648   0.01877   0.01144  -0.0171   0.3302   1.0000
   8.500   0.9682   0.01912   0.01176  -0.0134   0.3229   1.0000
   8.750   0.9732   0.01955   0.01217  -0.0100   0.3152   1.0000
   9.000   0.9795   0.02006   0.01264  -0.0070   0.3079   1.0000
   9.250   0.9873   0.02059   0.01317  -0.0043   0.2996   1.0000
   9.500   0.9940   0.02123   0.01376  -0.0016   0.2924   1.0000
   9.750   1.0035   0.02184   0.01439   0.0006   0.2843   1.0000
  10.250   1.0201   0.02332   0.01584   0.0050   0.2692   1.0000
  10.500   1.0277   0.02417   0.01666   0.0070   0.2622   1.0000
  10.750   1.0372   0.02500   0.01749   0.0088   0.2552   1.0000
  11.000   1.0454   0.02593   0.01842   0.0106   0.2481   1.0000
  11.250   1.0531   0.02693   0.01941   0.0123   0.2417   1.0000
  11.500   1.0625   0.02790   0.02040   0.0137   0.2348   1.0000
  11.750   1.0691   0.02906   0.02153   0.0153   0.2289   1.0000
  12.000   1.0788   0.03009   0.02260   0.0166   0.2229   1.0000
  12.250   1.0869   0.03125   0.02378   0.0179   0.2171   1.0000
  12.500   1.0927   0.03260   0.02510   0.0192   0.2117   1.0000
  12.750   1.1027   0.03374   0.02631   0.0202   0.2061   1.0000
  13.000   1.1094   0.03513   0.02771   0.0212   0.2006   1.0000
  13.250   1.1150   0.03663   0.02919   0.0223   0.1957   1.0000
  13.500   1.1241   0.03795   0.03059   0.0231   0.1906   1.0000
  13.750   1.1309   0.03947   0.03213   0.0239   0.1859   1.0000
  14.000   1.1357   0.04115   0.03380   0.0247   0.1816   1.0000
  14.250   1.1439   0.04266   0.03538   0.0253   0.1774   1.0000
  14.500   1.1510   0.04428   0.03705   0.0258   0.1730   1.0000
  14.750   1.1553   0.04616   0.03895   0.0264   0.1686   1.0000
  15.000   1.1592   0.04811   0.04090   0.0268   0.1644   1.0000
  15.250   1.1650   0.04999   0.04287   0.0271   0.1596   1.0000
  15.500   1.1685   0.05210   0.04501   0.0274   0.1552   1.0000
  15.750   1.1703   0.05439   0.04729   0.0276   0.1514   1.0000
  16.000   1.1754   0.05643   0.04940   0.0277   0.1479   1.0000
  16.250   1.1795   0.05861   0.05166   0.0277   0.1440   1.0000
  16.500   1.1808   0.06112   0.05420   0.0277   0.1401   1.0000
  16.750   1.1823   0.06362   0.05670   0.0276   0.1371   1.0000
  17.000   1.1853   0.06604   0.05920   0.0274   0.1336   1.0000
  17.250   1.1877   0.06857   0.06182   0.0271   0.1303   1.0000
  17.500   1.1887   0.07127   0.06457   0.0268   0.1271   1.0000
  17.750   1.1879   0.07420   0.06751   0.0263   0.1241   1.0000
  18.000   1.1884   0.07704   0.07042   0.0258   0.1211   1.0000
  18.250   1.1885   0.08001   0.07349   0.0252   0.1178   1.0000
  18.500   1.1874   0.08313   0.07668   0.0244   0.1148   1.0000
  18.750   1.1856   0.08633   0.07991   0.0237   0.1121   1.0000
  19.000   1.1843   0.08950   0.08312   0.0229   0.1096   1.0000
  19.250   1.1830   0.09279   0.08654   0.0219   0.1068   1.0000
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