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Griffith 30% Suction Airfoil (griffith30symsuction-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: Griffith 30% Suction Airfoil (griffith30symsuction-il)
Reynolds number: 1,000,000
Max Cl/Cd: 17.27 at α=7.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-griffith30symsuction-il-1000000.txt
Download as CSV file: xf-griffith30symsuction-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Griffith 30% Suction 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.500  -0.9362   0.08219   0.07681  -0.0910   0.7884   0.0348
 -19.250  -0.9350   0.08007   0.07469  -0.0908   0.7882   0.0402
 -19.000  -0.9342   0.07796   0.07260  -0.0906   0.7880   0.0469
 -18.750  -0.9307   0.07618   0.07085  -0.0903   0.7879   0.0544
 -18.500  -0.9261   0.07452   0.06921  -0.0900   0.7877   0.0612
 -18.250  -0.9210   0.07295   0.06765  -0.0897   0.7875   0.0674
 -18.000  -0.9134   0.07165   0.06637  -0.0894   0.7874   0.0731
 -17.750  -0.9039   0.07052   0.06523  -0.0892   0.7872   0.0782
 -17.500  -0.8980   0.06915   0.06387  -0.0886   0.7871   0.0838
 -17.250  -0.8909   0.06798   0.06270  -0.0878   0.7869   0.0892
 -17.000  -0.8832   0.06695   0.06168  -0.0869   0.7867   0.0957
 -16.750  -0.8764   0.06585   0.06062  -0.0859   0.7866   0.1035
 -16.500  -0.8704   0.06471   0.05952  -0.0849   0.7865   0.1125
 -16.250  -0.8651   0.06358   0.05843  -0.0838   0.7864   0.1233
 -16.000  -0.8575   0.06268   0.05759  -0.0827   0.7863   0.1353
 -15.750  -0.8494   0.06187   0.05683  -0.0816   0.7862   0.1469
 -15.500  -0.8418   0.06109   0.05610  -0.0803   0.7861   0.1568
 -15.250  -0.8317   0.06053   0.05554  -0.0791   0.7860   0.1640
 -15.000  -0.8234   0.05996   0.05500  -0.0777   0.7859   0.1721
 -14.750  -0.7825   0.05914   0.05423  -0.0868   0.7830   0.1804
 -14.500  -0.7692   0.05846   0.05357  -0.0864   0.7818   0.1867
 -14.250  -0.7566   0.05778   0.05291  -0.0856   0.7810   0.1930
 -14.000  -0.7420   0.05721   0.05232  -0.0849   0.7803   0.1982
 -13.750  -0.7281   0.05660   0.05169  -0.0841   0.7798   0.2030
 -13.500  -0.7162   0.05595   0.05106  -0.0830   0.7794   0.2093
 -13.250  -0.7022   0.05546   0.05058  -0.0820   0.7791   0.2144
 -13.000  -0.6861   0.05510   0.05019  -0.0813   0.7788   0.2190
 -12.750  -0.6697   0.05451   0.04960  -0.0819   0.7737   0.2240
 -12.500  -0.6588   0.05359   0.04871  -0.0806   0.7725   0.2319
 -12.250  -0.6447   0.05288   0.04800  -0.0797   0.7718   0.2374
 -12.000  -0.6273   0.05240   0.04750  -0.0791   0.7712   0.2411
 -11.750  -0.6096   0.05195   0.04701  -0.0785   0.7708   0.2441
 -11.500  -0.5965   0.05126   0.04634  -0.0773   0.7704   0.2512
 -11.250  -0.5828   0.05062   0.04572  -0.0761   0.7701   0.2572
 -11.000  -0.5735   0.05027   0.04538  -0.0753   0.7650   0.2628
 -10.750  -0.5616   0.04964   0.04476  -0.0741   0.7638   0.2716
 -10.500  -0.5513   0.04886   0.04404  -0.0725   0.7629   0.2842
 -10.250  -0.5427   0.04799   0.04325  -0.0706   0.7623   0.3014
 -10.000  -0.5406   0.04683   0.04222  -0.0678   0.7618   0.3274
  -9.750  -0.5410   0.04556   0.04109  -0.0646   0.7613   0.3613
  -9.500  -0.5382   0.04446   0.04011  -0.0617   0.7609   0.3894
  -9.250  -0.5343   0.04341   0.03915  -0.0589   0.7606   0.4119
  -9.000  -0.5547   0.04316   0.03897  -0.0525   0.7544   0.4282
  -8.750  -0.5554   0.04222   0.03813  -0.0488   0.7531   0.4496
  -8.500  -0.5657   0.04078   0.03682  -0.0435   0.7522   0.4787
  -8.250  -0.5937   0.03867   0.03501  -0.0352   0.7514   0.5338
  -8.000  -0.6028   0.03729   0.03382  -0.0297   0.7509   0.5782
  -7.750  -0.5921   0.03661   0.03318  -0.0276   0.7505   0.5977
  -7.500  -0.6319   0.03682   0.03345  -0.0157   0.7432   0.6076
  -7.250  -0.6253   0.03623   0.03284  -0.0127   0.7421   0.6181
  -7.000  -0.5996   0.03631   0.03296  -0.0130   0.7415   0.6263
  -6.750  -0.5961   0.03542   0.03203  -0.0096   0.7408   0.6351
  -6.500  -0.5638   0.03568   0.03231  -0.0110   0.7404   0.6401
  -6.250  -0.5332   0.03584   0.03248  -0.0121   0.7401   0.6456
  -6.000  -0.5395   0.03452   0.03112  -0.0070   0.7396   0.6545
  -5.750  -0.4951   0.03517   0.03178  -0.0105   0.7394   0.6573
  -5.500  -0.5063   0.03619   0.03285  -0.0039   0.7322   0.6606
  -5.250  -0.4860   0.03613   0.03278  -0.0033   0.7311   0.6653
  -5.000  -0.4848   0.03524   0.03187   0.0007   0.7301   0.6724
  -4.750  -0.4456   0.03574   0.03237  -0.0020   0.7297   0.6739
  -4.500  -0.4095   0.03610   0.03273  -0.0041   0.7293   0.6753
  -4.250  -0.3770   0.03631   0.03293  -0.0056   0.7290   0.6769
  -4.000  -0.3483   0.03637   0.03299  -0.0064   0.7286   0.6791
  -3.750  -0.3451   0.03541   0.03199  -0.0028   0.7280   0.6859
  -3.500  -0.3181   0.03534   0.03192  -0.0033   0.7277   0.6880
  -3.250  -0.2841   0.03553   0.03210  -0.0051   0.7275   0.6887
  -3.000  -0.2505   0.03571   0.03227  -0.0068   0.7273   0.6894
  -2.750  -0.2179   0.03587   0.03242  -0.0083   0.7270   0.6901
  -2.500  -0.1857   0.03602   0.03257  -0.0097   0.7268   0.6907
  -2.000  -0.2114   0.03597   0.03253   0.0033   0.7166   0.7010
  -1.750  -0.1831   0.03602   0.03257   0.0025   0.7162   0.7020
  -1.500  -0.1522   0.03615   0.03269   0.0013   0.7159   0.7023
  -1.250  -0.1212   0.03627   0.03280   0.0001   0.7156   0.7027
  -1.000  -0.0892   0.03642   0.03295  -0.0013   0.7153   0.7030
  -0.750  -0.0566   0.03651   0.03304  -0.0028   0.7151   0.7034
  -0.500  -0.0234   0.03655   0.03308  -0.0044   0.7149   0.7037
  -0.250   0.0124   0.03658   0.03310  -0.0064   0.7147   0.7041
   0.000   0.0495   0.03654   0.03306  -0.0086   0.7145   0.7044
   0.250   0.0352   0.03796   0.03451  -0.0019   0.7045   0.7054
   0.500   0.0676   0.03787   0.03442  -0.0033   0.7041   0.7060
   0.750   0.0984   0.03777   0.03432  -0.0045   0.7037   0.7068
   1.000   0.1279   0.03758   0.03413  -0.0054   0.7033   0.7078
   1.250   0.1213   0.03626   0.03280  -0.0001   0.7026   0.7156
   1.500   0.1522   0.03614   0.03268  -0.0013   0.7023   0.7159
   1.750   0.1831   0.03602   0.03256  -0.0025   0.7020   0.7162
   2.000   0.2114   0.03597   0.03252  -0.0033   0.7010   0.7166
   2.250   0.2035   0.03727   0.03384   0.0023   0.6921   0.7174
   2.500   0.2337   0.03710   0.03368   0.0012   0.6914   0.7179
   2.750   0.2638   0.03691   0.03349   0.0001   0.6906   0.7185
   3.000   0.2934   0.03669   0.03328  -0.0009   0.6898   0.7193
   3.250   0.3226   0.03646   0.03306  -0.0018   0.6890   0.7202
   3.500   0.3505   0.03612   0.03272  -0.0025   0.6883   0.7216
   3.750   0.3538   0.03507   0.03165   0.0013   0.6873   0.7280
   4.000   0.3484   0.03637   0.03298   0.0064   0.6791   0.7286
   4.250   0.3771   0.03631   0.03293   0.0055   0.6769   0.7290
   4.500   0.4094   0.03611   0.03274   0.0041   0.6754   0.7293
   4.750   0.4455   0.03574   0.03237   0.0020   0.6739   0.7297
   5.000   0.4846   0.03524   0.03187  -0.0006   0.6724   0.7301
   5.250   0.4863   0.03611   0.03277   0.0032   0.6654   0.7311
   5.500   0.5063   0.03617   0.03283   0.0039   0.6607   0.7323
   5.750   0.4953   0.03515   0.03177   0.0105   0.6573   0.7395
   6.000   0.5396   0.03451   0.03111   0.0070   0.6545   0.7396
   6.250   0.5333   0.03582   0.03247   0.0121   0.6456   0.7401
   6.500   0.5639   0.03566   0.03229   0.0110   0.6401   0.7405
   6.750   0.5965   0.03539   0.03201   0.0095   0.6351   0.7408
   7.000   0.5997   0.03629   0.03294   0.0130   0.6264   0.7415
   7.250   0.6252   0.03621   0.03283   0.0128   0.6181   0.7421
   7.500   0.6317   0.03680   0.03343   0.0158   0.6077   0.7433
   7.750   0.5924   0.03659   0.03316   0.0275   0.5978   0.7505
   8.000   0.6033   0.03727   0.03379   0.0297   0.5782   0.7509
   8.250   0.5947   0.03863   0.03496   0.0350   0.5343   0.7514
   8.500   0.5666   0.04073   0.03678   0.0434   0.4791   0.7522
   8.750   0.5563   0.04217   0.03808   0.0487   0.4501   0.7532
   9.000   0.5551   0.04311   0.03893   0.0525   0.4284   0.7544
   9.250   0.5353   0.04337   0.03910   0.0587   0.4120   0.7606
   9.500   0.5389   0.04443   0.04008   0.0615   0.3892   0.7610
   9.750   0.5420   0.04552   0.04106   0.0644   0.3615   0.7613
  10.000   0.5416   0.04679   0.04217   0.0677   0.3273   0.7618
  10.250   0.5436   0.04795   0.04321   0.0705   0.3011   0.7623
  10.500   0.5522   0.04882   0.04399   0.0724   0.2840   0.7630
  10.750   0.5624   0.04960   0.04472   0.0739   0.2713   0.7638
  11.000   0.5747   0.05021   0.04531   0.0751   0.2628   0.7651
  11.250   0.5842   0.05057   0.04566   0.0758   0.2571   0.7702
  11.500   0.5979   0.05121   0.04629   0.0770   0.2511   0.7705
  11.750   0.6109   0.05190   0.04696   0.0783   0.2440   0.7708
  12.000   0.6288   0.05234   0.04744   0.0788   0.2410   0.7713
  12.250   0.6462   0.05282   0.04794   0.0794   0.2372   0.7718
  12.500   0.6603   0.05354   0.04865   0.0804   0.2315   0.7726
  12.750   0.6714   0.05445   0.04953   0.0816   0.2239   0.7738
  13.000   0.6880   0.05503   0.05012   0.0810   0.2189   0.7788
  13.250   0.7040   0.05540   0.05051   0.0817   0.2144   0.7791
  13.500   0.7179   0.05589   0.05099   0.0827   0.2091   0.7794
  13.750   0.7298   0.05656   0.05164   0.0838   0.2025   0.7799
  14.000   0.7443   0.05713   0.05224   0.0846   0.1980   0.7804
  14.250   0.7587   0.05771   0.05284   0.0853   0.1928   0.7810
  14.500   0.7711   0.05841   0.05351   0.0860   0.1863   0.7819
  14.750   0.7851   0.05908   0.05417   0.0863   0.1802   0.7833
  15.000   0.8256   0.05989   0.05492   0.0773   0.1717   0.7859
  15.250   0.8344   0.06044   0.05544   0.0787   0.1637   0.7860
  15.500   0.8444   0.06101   0.05601   0.0798   0.1562   0.7861
  15.750   0.8521   0.06180   0.05675   0.0811   0.1464   0.7862
  16.000   0.8600   0.06263   0.05752   0.0822   0.1347   0.7863
  16.250   0.8674   0.06354   0.05838   0.0833   0.1225   0.7864
  16.500   0.8732   0.06466   0.05945   0.0845   0.1117   0.7865
  16.750   0.8792   0.06580   0.06055   0.0854   0.1029   0.7866
  17.000   0.8862   0.06688   0.06161   0.0864   0.0952   0.7867
  17.250   0.8939   0.06793   0.06264   0.0873   0.0888   0.7869
  17.500   0.9016   0.06906   0.06377   0.0880   0.0833   0.7871
  17.750   0.9073   0.07046   0.06516   0.0886   0.0778   0.7873
  18.000   0.9169   0.07159   0.06630   0.0888   0.0726   0.7874
  18.250   0.9247   0.07288   0.06757   0.0891   0.0669   0.7876
  18.500   0.9296   0.07448   0.06915   0.0894   0.0606   0.7877
  18.750   0.9340   0.07616   0.07082   0.0897   0.0538   0.7879
  19.000   0.9381   0.07792   0.07254   0.0899   0.0463   0.7881
  19.250   0.9390   0.08002   0.07463   0.0902   0.0396   0.7883
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