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RAF 89 AIRFOIL (raf89-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: RAF 89 AIRFOIL (raf89-il)
Reynolds number: 1,000,000
Max Cl/Cd: 45.6 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-raf89-il-1000000-n5.txt
Download as CSV file: xf-raf89-il-1000000-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 =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.0190   0.08236   0.07789  -0.0718   1.0000   0.0598
 -19.500  -1.0300   0.07826   0.07375  -0.0730   1.0000   0.0607
 -19.250  -1.0356   0.07489   0.07032  -0.0739   1.0000   0.0613
 -19.000  -1.0425   0.07143   0.06681  -0.0747   1.0000   0.0619
 -18.750  -1.0490   0.06804   0.06337  -0.0754   1.0000   0.0626
 -18.500  -1.0534   0.06496   0.06023  -0.0759   1.0000   0.0633
 -18.250  -1.0564   0.06208   0.05730  -0.0763   1.0000   0.0639
 -18.000  -1.0592   0.05927   0.05443  -0.0767   1.0000   0.0646
 -17.750  -1.0496   0.05635   0.05146  -0.0792   0.9994   0.0654
 -17.500  -1.0377   0.05352   0.04858  -0.0819   0.9984   0.0663
 -17.250  -1.0414   0.05066   0.04569  -0.0813   0.9884   0.0673
 -17.000  -1.0366   0.04801   0.04300  -0.0826   0.9806   0.0683
 -16.750  -1.0214   0.04560   0.04054  -0.0852   0.9628   0.0695
 -16.500  -0.9882   0.04304   0.03791  -0.0914   0.9410   0.0713
 -16.250  -0.9507   0.04065   0.03536  -0.0982   0.9022   0.0736
 -16.000  -0.9314   0.03859   0.03310  -0.1013   0.8610   0.0756
 -15.750  -0.9155   0.03694   0.03130  -0.1031   0.8354   0.0775
 -15.500  -0.9002   0.03536   0.02961  -0.1045   0.8174   0.0793
 -15.250  -0.8853   0.03372   0.02790  -0.1060   0.8049   0.0814
 -15.000  -0.8686   0.03210   0.02622  -0.1078   0.7939   0.0842
 -14.750  -0.8451   0.03077   0.02482  -0.1103   0.7849   0.0867
 -14.500  -0.8286   0.02927   0.02329  -0.1118   0.7769   0.0894
 -14.250  -0.8114   0.02797   0.02194  -0.1130   0.7685   0.0930
 -14.000  -0.7942   0.02678   0.02069  -0.1140   0.7608   0.0960
 -13.750  -0.7804   0.02551   0.01941  -0.1145   0.7545   0.0997
 -13.500  -0.7641   0.02446   0.01832  -0.1150   0.7483   0.1031
 -13.250  -0.7494   0.02338   0.01721  -0.1153   0.7423   0.1067
 -13.000  -0.7350   0.02239   0.01620  -0.1152   0.7374   0.1107
 -12.750  -0.7200   0.02150   0.01529  -0.1150   0.7334   0.1142
 -12.500  -0.7075   0.02053   0.01432  -0.1146   0.7287   0.1189
 -12.250  -0.6928   0.01976   0.01353  -0.1140   0.7235   0.1231
 -12.000  -0.6799   0.01896   0.01271  -0.1132   0.7184   0.1274
 -11.750  -0.6666   0.01824   0.01198  -0.1123   0.7143   0.1324
 -11.500  -0.6525   0.01757   0.01131  -0.1113   0.7113   0.1366
 -11.250  -0.6402   0.01688   0.01063  -0.1101   0.7078   0.1418
 -11.000  -0.6259   0.01632   0.01006  -0.1089   0.7042   0.1472
 -10.750  -0.6132   0.01574   0.00948  -0.1074   0.7004   0.1513
 -10.500  -0.6004   0.01523   0.00895  -0.1058   0.6961   0.1570
 -10.250  -0.5859   0.01479   0.00850  -0.1044   0.6921   0.1609
 -10.000  -0.5732   0.01429   0.00802  -0.1026   0.6897   0.1664
  -9.750  -0.5581   0.01390   0.00763  -0.1011   0.6869   0.1711
  -9.500  -0.5435   0.01353   0.00726  -0.0994   0.6838   0.1752
  -9.250  -0.5296   0.01316   0.00690  -0.0975   0.6803   0.1797
  -9.000  -0.5150   0.01285   0.00658  -0.0956   0.6768   0.1847
  -8.750  -0.4998   0.01259   0.00629  -0.0937   0.6729   0.1885
  -8.500  -0.4867   0.01228   0.00599  -0.0915   0.6694   0.1939
  -8.250  -0.4701   0.01203   0.00575  -0.0898   0.6666   0.1982
  -8.000  -0.4533   0.01182   0.00553  -0.0880   0.6620   0.2018
  -7.750  -0.4389   0.01157   0.00529  -0.0858   0.6571   0.2065
  -7.500  -0.4245   0.01137   0.00507  -0.0835   0.6520   0.2120
  -7.250  -0.4083   0.01120   0.00489  -0.0815   0.6478   0.2174
  -7.000  -0.3939   0.01095   0.00468  -0.0792   0.6450   0.2245
  -6.750  -0.3766   0.01077   0.00452  -0.0773   0.6419   0.2307
  -6.500  -0.3601   0.01060   0.00435  -0.0753   0.6380   0.2357
  -6.250  -0.3440   0.01044   0.00420  -0.0731   0.6343   0.2407
  -6.000  -0.3267   0.01032   0.00406  -0.0711   0.6300   0.2455
  -5.750  -0.3090   0.01022   0.00394  -0.0692   0.6263   0.2497
  -5.500  -0.2924   0.01006   0.00381  -0.0670   0.6233   0.2549
  -5.250  -0.2746   0.00994   0.00371  -0.0650   0.6192   0.2605
  -5.000  -0.2562   0.00988   0.00364  -0.0631   0.6151   0.2648
  -4.750  -0.2411   0.00980   0.00356  -0.0606   0.6106   0.2701
  -4.500  -0.2266   0.00975   0.00350  -0.0579   0.6060   0.2755
  -4.250  -0.2069   0.00968   0.00345  -0.0562   0.6023   0.2805
  -4.000  -0.1856   0.00962   0.00338  -0.0549   0.5977   0.2843
  -3.750  -0.1664   0.00954   0.00331  -0.0531   0.5924   0.2899
  -3.500  -0.1468   0.00949   0.00325  -0.0515   0.5871   0.2952
  -3.250  -0.1245   0.00944   0.00320  -0.0503   0.5827   0.3002
  -3.000  -0.1025   0.00938   0.00315  -0.0491   0.5777   0.3047
  -2.750  -0.0823   0.00932   0.00309  -0.0475   0.5713   0.3108
  -2.500  -0.0617   0.00930   0.00305  -0.0460   0.5651   0.3165
  -2.250  -0.0385   0.00926   0.00302  -0.0450   0.5595   0.3211
  -2.000  -0.0177   0.00921   0.00297  -0.0435   0.5526   0.3269
  -1.750   0.0022   0.00919   0.00294  -0.0419   0.5456   0.3335
  -1.500   0.0246   0.00916   0.00291  -0.0407   0.5382   0.3391
  -1.250   0.0445   0.00916   0.00289  -0.0391   0.5294   0.3452
  -1.000   0.0650   0.00913   0.00286  -0.0375   0.5219   0.3517
  -0.750   0.0850   0.00913   0.00285  -0.0359   0.5122   0.3582
  -0.500   0.1044   0.00914   0.00285  -0.0342   0.5030   0.3648
  -0.250   0.1226   0.00913   0.00283  -0.0322   0.4931   0.3729
   0.000   0.1409   0.00916   0.00284  -0.0302   0.4838   0.3798
   0.250   0.1586   0.00918   0.00284  -0.0281   0.4740   0.3863
   0.500   0.1714   0.00917   0.00283  -0.0250   0.4649   0.3952
   0.750   0.1856   0.00919   0.00284  -0.0222   0.4555   0.4035
   1.000   0.1984   0.00919   0.00284  -0.0192   0.4471   0.4144
   1.500   0.2274   0.00922   0.00291  -0.0138   0.4311   0.4414
   1.750   0.2420   0.00920   0.00297  -0.0112   0.4247   0.4634
   2.000   0.2570   0.00920   0.00305  -0.0087   0.4183   0.4876
   2.250   0.2702   0.00931   0.00318  -0.0058   0.4105   0.5072
   2.500   0.2883   0.00938   0.00328  -0.0039   0.4051   0.5225
   2.750   0.3059   0.00947   0.00340  -0.0019   0.3994   0.5321
   3.000   0.3221   0.00963   0.00353   0.0003   0.3929   0.5403
   3.250   0.3403   0.00976   0.00366   0.0021   0.3881   0.5452
   3.500   0.3585   0.00987   0.00378   0.0039   0.3826   0.5509
   3.750   0.3754   0.01003   0.00393   0.0059   0.3768   0.5568
   4.000   0.3908   0.01024   0.00411   0.0082   0.3710   0.5610
   4.250   0.4109   0.01037   0.00424   0.0095   0.3670   0.5641
   4.500   0.4283   0.01053   0.00440   0.0114   0.3615   0.5680
   4.750   0.4434   0.01074   0.00461   0.0136   0.3560   0.5720
   5.000   0.4597   0.01096   0.00481   0.0155   0.3513   0.5755
   5.250   0.4783   0.01113   0.00500   0.0171   0.3473   0.5785
   5.500   0.4957   0.01135   0.00521   0.0187   0.3425   0.5814
   5.750   0.5110   0.01165   0.00547   0.0207   0.3367   0.5841
   6.000   0.5270   0.01194   0.00574   0.0225   0.3324   0.5859
   6.250   0.5451   0.01214   0.00597   0.0240   0.3285   0.5900
   6.500   0.5617   0.01240   0.00625   0.0257   0.3241   0.5938
   6.750   0.5761   0.01275   0.00659   0.0276   0.3189   0.5973
   7.000   0.5918   0.01309   0.00693   0.0293   0.3143   0.6006
   7.250   0.6094   0.01340   0.00724   0.0307   0.3103   0.6037
   7.500   0.6266   0.01374   0.00758   0.0320   0.3061   0.6062
   7.750   0.6423   0.01414   0.00797   0.0336   0.3017   0.6088
   8.000   0.6562   0.01459   0.00843   0.0353   0.2970   0.6131
   8.250   0.6747   0.01491   0.00878   0.0363   0.2934   0.6170
   8.500   0.6911   0.01534   0.00922   0.0376   0.2886   0.6213
   8.750   0.7060   0.01585   0.00973   0.0390   0.2838   0.6259
   9.000   0.7222   0.01634   0.01022   0.0402   0.2796   0.6297
   9.250   0.7398   0.01678   0.01070   0.0411   0.2755   0.6354
   9.500   0.7566   0.01729   0.01122   0.0420   0.2707   0.6401
   9.750   0.7716   0.01791   0.01184   0.0431   0.2653   0.6448
  10.000   0.7893   0.01846   0.01241   0.0438   0.2620   0.6497
  10.500   0.8249   0.01964   0.01365   0.0448   0.2516   0.6657
  11.000   0.8629   0.02100   0.01511   0.0449   0.2401   0.6963
  11.250   0.8818   0.02190   0.01606   0.0444   0.2319   0.7214
  11.500   0.9067   0.02267   0.01693   0.0430   0.2250   0.7502
  11.750   0.9316   0.02362   0.01794   0.0413   0.2184   0.7758
  12.000   0.9683   0.02434   0.01876   0.0378   0.2142   0.7996
  12.250   1.0006   0.02519   0.01971   0.0348   0.2086   0.8272
  12.500   1.0345   0.02623   0.02093   0.0311   0.2033   0.8772
  12.750   1.1240   0.02739   0.02229   0.0168   0.1959   0.9600
  13.000   1.1485   0.02870   0.02358   0.0148   0.1904   0.9902
  13.250   1.1537   0.02995   0.02483   0.0173   0.1865   0.9990
  13.500   1.1774   0.03121   0.02609   0.0156   0.1818   1.0000
  13.750   1.1852   0.03249   0.02736   0.0167   0.1770   1.0000
  14.000   1.1950   0.03367   0.02854   0.0176   0.1734   1.0000
  14.250   1.2036   0.03498   0.02986   0.0185   0.1688   1.0000
  14.500   1.2101   0.03644   0.03130   0.0195   0.1636   1.0000
  14.750   1.2179   0.03788   0.03274   0.0203   0.1596   1.0000
  15.000   1.2262   0.03929   0.03416   0.0210   0.1553   1.0000
  15.250   1.2299   0.04109   0.03594   0.0219   0.1497   1.0000
  15.500   1.2369   0.04268   0.03755   0.0226   0.1454   1.0000
  15.750   1.2426   0.04437   0.03923   0.0232   0.1407   1.0000
  16.000   1.2454   0.04636   0.04123   0.0239   0.1364   1.0000
  16.250   1.2506   0.04818   0.04305   0.0244   0.1314   1.0000
  16.500   1.2501   0.05054   0.04541   0.0250   0.1267   1.0000
  16.750   1.2559   0.05237   0.04726   0.0253   0.1227   1.0000
  17.000   1.2543   0.05492   0.04981   0.0258   0.1178   1.0000
  17.250   1.2576   0.05703   0.05194   0.0260   0.1141   1.0000
  17.500   1.2554   0.05974   0.05465   0.0263   0.1092   1.0000
  17.750   1.2549   0.06231   0.05724   0.0264   0.1054   1.0000
  18.000   1.2539   0.06499   0.05994   0.0265   0.1014   1.0000
  18.250   1.2500   0.06799   0.06296   0.0265   0.0979   1.0000
  18.500   1.2504   0.07059   0.06559   0.0264   0.0947   1.0000
  18.750   1.2471   0.07364   0.06868   0.0262   0.0916   1.0000
  19.000   1.2443   0.07667   0.07172   0.0260   0.0886   1.0000
  19.250   1.2422   0.07967   0.07477   0.0256   0.0864   1.0000
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