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RG 8 AIRFOIL (rg8-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: RG 8 AIRFOIL (rg8-il)
Reynolds number: 1,000,000
Max Cl/Cd: 92.8 at α=4.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-rg8-il-1000000-n5.txt
Download as CSV file: xf-rg8-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: RG 8 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
  ------ -------- --------- --------- -------- -------- --------
 -14.000  -0.8758   0.06195   0.05974  -0.0555   1.0000   0.0057
 -13.750  -0.9014   0.05303   0.05066  -0.0617   1.0000   0.0057
 -13.500  -0.9262   0.04573   0.04319  -0.0666   1.0000   0.0057
 -13.250  -0.9475   0.04017   0.03747  -0.0695   1.0000   0.0057
 -13.000  -0.9601   0.03656   0.03373  -0.0705   1.0000   0.0058
 -12.750  -0.9703   0.03401   0.03108  -0.0701   1.0000   0.0058
 -12.500  -0.9890   0.03217   0.02916  -0.0670   1.0000   0.0059
 -12.250  -0.9920   0.03014   0.02698  -0.0656   0.9997   0.0059
 -12.000  -0.9708   0.02836   0.02505  -0.0676   0.9981   0.0060
 -11.750  -0.9495   0.02670   0.02323  -0.0691   0.9965   0.0062
 -11.500  -0.9259   0.02528   0.02166  -0.0706   0.9952   0.0064
 -11.250  -0.9005   0.02400   0.02022  -0.0720   0.9942   0.0066
 -11.000  -0.8787   0.02273   0.01882  -0.0725   0.9925   0.0067
 -10.750  -0.8549   0.02166   0.01761  -0.0731   0.9907   0.0068
 -10.500  -0.8292   0.02071   0.01654  -0.0738   0.9890   0.0070
 -10.250  -0.8013   0.02005   0.01580  -0.0747   0.9876   0.0071
 -10.000  -0.7725   0.01943   0.01509  -0.0757   0.9864   0.0072
  -9.750  -0.7444   0.01836   0.01390  -0.0769   0.9852   0.0073
  -9.500  -0.7171   0.01678   0.01214  -0.0782   0.9841   0.0077
  -9.250  -0.6868   0.01591   0.01117  -0.0796   0.9833   0.0079
  -9.000  -0.6658   0.01529   0.01049  -0.0787   0.9796   0.0081
  -8.750  -0.6385   0.01475   0.00990  -0.0791   0.9773   0.0084
  -8.500  -0.6095   0.01417   0.00926  -0.0798   0.9754   0.0086
  -8.250  -0.5792   0.01364   0.00868  -0.0807   0.9739   0.0089
  -8.000  -0.5482   0.01317   0.00815  -0.0818   0.9726   0.0093
  -7.750  -0.5165   0.01268   0.00761  -0.0829   0.9716   0.0097
  -7.500  -0.4914   0.01222   0.00709  -0.0826   0.9680   0.0099
  -7.250  -0.4651   0.01176   0.00657  -0.0825   0.9641   0.0102
  -7.000  -0.4350   0.01132   0.00608  -0.0832   0.9616   0.0104
  -6.750  -0.4037   0.01092   0.00563  -0.0841   0.9597   0.0106
  -6.500  -0.3717   0.01053   0.00519  -0.0852   0.9581   0.0107
  -6.250  -0.3490   0.01021   0.00484  -0.0842   0.9515   0.0108
  -6.000  -0.3182   0.00971   0.00427  -0.0850   0.9480   0.0113
  -5.750  -0.2839   0.00928   0.00380  -0.0866   0.9456   0.0120
  -5.500  -0.2523   0.00896   0.00345  -0.0875   0.9409   0.0127
  -5.250  -0.2185   0.00868   0.00314  -0.0889   0.9360   0.0137
  -5.000  -0.1816   0.00841   0.00284  -0.0909   0.9315   0.0144
  -4.750  -0.1484   0.00819   0.00259  -0.0921   0.9235   0.0152
  -4.500  -0.1136   0.00798   0.00233  -0.0936   0.9151   0.0171
  -4.250  -0.0817   0.00774   0.00209  -0.0946   0.9036   0.0239
  -4.000  -0.0519   0.00747   0.00188  -0.0951   0.8901   0.0451
  -3.500   0.0044   0.00712   0.00155  -0.0954   0.8592   0.0866
  -3.250   0.0314   0.00695   0.00143  -0.0952   0.8425   0.1134
  -3.000   0.0580   0.00680   0.00132  -0.0950   0.8253   0.1439
  -2.750   0.0844   0.00670   0.00122  -0.0947   0.8077   0.1685
  -2.500   0.1107   0.00661   0.00114  -0.0944   0.7896   0.1967
  -2.250   0.1368   0.00649   0.00106  -0.0941   0.7715   0.2335
  -2.000   0.1626   0.00623   0.00098  -0.0939   0.7526   0.3085
  -1.750   0.1881   0.00594   0.00090  -0.0936   0.7332   0.3987
  -1.500   0.2142   0.00584   0.00088  -0.0933   0.7142   0.4508
  -1.250   0.2406   0.00582   0.00088  -0.0930   0.6946   0.4870
  -1.000   0.2670   0.00586   0.00089  -0.0927   0.6748   0.5098
  -0.750   0.2936   0.00591   0.00090  -0.0924   0.6552   0.5292
  -0.500   0.3202   0.00598   0.00092  -0.0921   0.6344   0.5450
   0.000   0.3735   0.00615   0.00098  -0.0915   0.5935   0.5694
   0.250   0.4001   0.00625   0.00102  -0.0912   0.5729   0.5798
   0.500   0.4268   0.00635   0.00107  -0.0909   0.5525   0.5896
   0.750   0.4534   0.00645   0.00112  -0.0907   0.5314   0.5999
   1.000   0.4800   0.00658   0.00118  -0.0904   0.5105   0.6101
   1.250   0.5066   0.00669   0.00125  -0.0901   0.4892   0.6196
   1.500   0.5330   0.00683   0.00133  -0.0898   0.4674   0.6293
   1.750   0.5595   0.00697   0.00141  -0.0895   0.4454   0.6396
   2.000   0.5858   0.00711   0.00150  -0.0892   0.4246   0.6488
   2.250   0.6123   0.00726   0.00160  -0.0890   0.4035   0.6559
   2.500   0.6385   0.00743   0.00170  -0.0886   0.3822   0.6633
   2.750   0.6649   0.00759   0.00181  -0.0884   0.3621   0.6704
   3.000   0.6909   0.00778   0.00194  -0.0880   0.3404   0.6779
   3.250   0.7168   0.00798   0.00208  -0.0877   0.3176   0.6855
   3.500   0.7425   0.00819   0.00223  -0.0873   0.2955   0.6942
   3.750   0.7684   0.00839   0.00238  -0.0870   0.2756   0.7027
   4.250   0.8195   0.00884   0.00273  -0.0861   0.2343   0.7217
   4.500   0.8445   0.00910   0.00293  -0.0857   0.2118   0.7326
   5.000   0.8931   0.00975   0.00340  -0.0845   0.1588   0.7563
   5.250   0.9173   0.01007   0.00367  -0.0839   0.1363   0.7696
   5.500   0.9412   0.01040   0.00395  -0.0832   0.1156   0.7847
   5.750   0.9652   0.01070   0.00422  -0.0826   0.0988   0.8018
   6.000   0.9880   0.01108   0.00455  -0.0817   0.0778   0.8213
   6.250   1.0108   0.01142   0.00488  -0.0808   0.0617   0.8433
   6.500   1.0329   0.01174   0.00521  -0.0798   0.0490   0.8707
   6.750   1.0520   0.01198   0.00553  -0.0780   0.0390   0.9149
   7.000   1.0750   0.01227   0.00584  -0.0771   0.0301   1.0000
   7.250   1.0982   0.01269   0.00622  -0.0764   0.0227   1.0000
   7.500   1.1210   0.01315   0.00664  -0.0756   0.0153   1.0000
   7.750   1.1426   0.01370   0.00714  -0.0746   0.0083   1.0000
   8.000   1.1653   0.01413   0.00758  -0.0738   0.0067   1.0000
   8.250   1.1877   0.01458   0.00805  -0.0729   0.0056   1.0000
   8.500   1.2103   0.01498   0.00849  -0.0721   0.0052   1.0000
   8.750   1.2325   0.01540   0.00895  -0.0712   0.0050   1.0000
   9.000   1.2541   0.01585   0.00944  -0.0703   0.0047   1.0000
   9.250   1.2751   0.01634   0.00998  -0.0692   0.0044   1.0000
   9.500   1.2954   0.01686   0.01055  -0.0680   0.0042   1.0000
   9.750   1.3149   0.01742   0.01115  -0.0668   0.0040   1.0000
  10.000   1.3331   0.01805   0.01184  -0.0653   0.0037   1.0000
  10.250   1.3496   0.01876   0.01263  -0.0635   0.0035   1.0000
  10.500   1.3631   0.01953   0.01348  -0.0612   0.0034   1.0000
  10.750   1.3777   0.02014   0.01416  -0.0591   0.0033   1.0000
  11.000   1.3917   0.02079   0.01488  -0.0570   0.0033   1.0000
  11.250   1.4047   0.02149   0.01565  -0.0548   0.0032   1.0000
  11.500   1.4174   0.02220   0.01644  -0.0527   0.0031   1.0000
  11.750   1.4291   0.02298   0.01729  -0.0504   0.0030   1.0000
  12.000   1.4395   0.02385   0.01824  -0.0481   0.0030   1.0000
  12.250   1.4505   0.02469   0.01914  -0.0460   0.0028   1.0000
  12.500   1.4588   0.02572   0.02026  -0.0437   0.0028   1.0000
  12.750   1.4661   0.02685   0.02148  -0.0414   0.0027   1.0000
  13.000   1.4727   0.02806   0.02278  -0.0392   0.0026   1.0000
  13.250   1.4785   0.02938   0.02418  -0.0371   0.0026   1.0000
  13.500   1.4830   0.03085   0.02576  -0.0351   0.0025   1.0000
  13.750   1.4870   0.03244   0.02744  -0.0333   0.0025   1.0000
  14.000   1.4881   0.03436   0.02947  -0.0316   0.0024   1.0000
  14.250   1.4888   0.03643   0.03165  -0.0302   0.0024   1.0000
  14.500   1.4888   0.03871   0.03403  -0.0291   0.0024   1.0000
  14.750   1.4876   0.04125   0.03668  -0.0283   0.0023   1.0000
  15.000   1.4842   0.04420   0.03975  -0.0278   0.0023   1.0000
  15.250   1.4789   0.04758   0.04325  -0.0277   0.0023   1.0000
  15.500   1.4749   0.05103   0.04681  -0.0281   0.0023   1.0000
  15.750   1.4679   0.05510   0.05101  -0.0290   0.0022   1.0000
  16.000   1.4581   0.05984   0.05589  -0.0304   0.0022   1.0000
  16.250   1.4481   0.06491   0.06109  -0.0322   0.0022   1.0000
  16.500   1.4357   0.07068   0.06700  -0.0347   0.0022   1.0000
  16.750   1.4192   0.07747   0.07394  -0.0379   0.0022   1.0000
  17.000   1.4014   0.08482   0.08145  -0.0416   0.0022   1.0000
  17.250   1.3851   0.09222   0.08899  -0.0455   0.0022   1.0000
  17.500   1.3638   0.10086   0.09778  -0.0502   0.0022   1.0000
  17.750   1.3429   0.10969   0.10676  -0.0551   0.0022   1.0000
  18.000   1.3220   0.11877   0.11597  -0.0603   0.0022   1.0000
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