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WORTMANN FX 77-W-258 AIRFOIL (fx77w258-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: WORTMANN FX 77-W-258 AIRFOIL (fx77w258-il)
Reynolds number: 1,000,000
Max Cl/Cd: 112.47 at α=9.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx77w258-il-1000000.txt
Download as CSV file: xf-fx77w258-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: WORTMANN FX 77-W-258 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.1263   0.08714   0.08144  -0.0308   0.5708   0.0069
 -19.500  -1.1307   0.08302   0.07719  -0.0325   0.5581   0.0069
 -19.250  -1.1326   0.07933   0.07338  -0.0339   0.5453   0.0069
 -19.000  -1.1344   0.07571   0.06962  -0.0352   0.5309   0.0069
 -18.750  -1.1348   0.07230   0.06610  -0.0364   0.5223   0.0069
 -18.500  -1.1334   0.06919   0.06287  -0.0374   0.5137   0.0069
 -18.250  -1.1304   0.06634   0.05995  -0.0381   0.5084   0.0069
 -18.000  -1.1277   0.06350   0.05702  -0.0389   0.5035   0.0069
 -17.750  -1.1224   0.06101   0.05445  -0.0394   0.4984   0.0069
 -17.500  -1.1171   0.05854   0.05189  -0.0399   0.4929   0.0069
 -17.250  -1.1104   0.05629   0.04957  -0.0403   0.4898   0.0069
 -17.000  -1.1035   0.05411   0.04733  -0.0405   0.4871   0.0069
 -16.750  -1.0948   0.05217   0.04533  -0.0407   0.4839   0.0069
 -16.500  -1.0867   0.05018   0.04327  -0.0408   0.4807   0.0070
 -16.250  -1.0766   0.04842   0.04145  -0.0409   0.4773   0.0070
 -16.000  -1.0662   0.04674   0.03970  -0.0409   0.4734   0.0070
 -15.750  -1.0561   0.04505   0.03795  -0.0409   0.4705   0.0070
 -15.500  -1.0444   0.04356   0.03642  -0.0408   0.4689   0.0070
 -15.250  -1.0326   0.04209   0.03490  -0.0406   0.4670   0.0070
 -15.000  -1.0208   0.04063   0.03339  -0.0405   0.4651   0.0070
 -14.750  -1.0072   0.03938   0.03209  -0.0402   0.4631   0.0070
 -14.500  -0.9936   0.03815   0.03082  -0.0400   0.4612   0.0071
 -14.250  -0.9804   0.03692   0.02953  -0.0397   0.4592   0.0071
 -14.000  -0.9668   0.03574   0.02831  -0.0394   0.4570   0.0071
 -13.750  -0.9521   0.03471   0.02723  -0.0390   0.4545   0.0071
 -13.500  -0.9372   0.03371   0.02619  -0.0386   0.4520   0.0071
 -13.250  -0.9225   0.03270   0.02514  -0.0382   0.4504   0.0072
 -13.000  -0.9077   0.03168   0.02409  -0.0378   0.4498   0.0072
 -12.750  -0.8916   0.03077   0.02316  -0.0373   0.4489   0.0072
 -12.500  -0.8754   0.02988   0.02225  -0.0369   0.4480   0.0073
 -12.250  -0.8592   0.02899   0.02134  -0.0365   0.4469   0.0073
 -12.000  -0.8426   0.02812   0.02044  -0.0361   0.4458   0.0074
 -11.750  -0.8252   0.02733   0.01963  -0.0356   0.4446   0.0074
 -11.500  -0.8076   0.02655   0.01883  -0.0352   0.4433   0.0075
 -11.250  -0.7902   0.02575   0.01801  -0.0348   0.4420   0.0076
 -11.000  -0.7728   0.02495   0.01720  -0.0344   0.4406   0.0077
 -10.750  -0.7546   0.02423   0.01645  -0.0339   0.4391   0.0078
 -10.500  -0.7362   0.02351   0.01572  -0.0335   0.4375   0.0080
 -10.250  -0.7174   0.02282   0.01501  -0.0332   0.4357   0.0080
 -10.000  -0.6983   0.02217   0.01434  -0.0328   0.4337   0.0081
  -9.750  -0.6792   0.02154   0.01373  -0.0324   0.4318   0.0116
  -9.500  -0.6588   0.02097   0.01315  -0.0322   0.4304   0.0119
  -9.250  -0.6387   0.02039   0.01255  -0.0318   0.4301   0.0122
  -9.000  -0.6220   0.01982   0.01198  -0.0309   0.4297   0.0125
  -8.750  -0.6065   0.01927   0.01142  -0.0298   0.4292   0.0127
  -8.500  -0.5843   0.01874   0.01089  -0.0299   0.4287   0.0130
  -8.250  -0.5602   0.01825   0.01039  -0.0302   0.4281   0.0135
  -8.000  -0.5346   0.01780   0.00993  -0.0308   0.4274   0.0139
  -7.750  -0.5079   0.01741   0.00953  -0.0313   0.4267   0.0143
  -7.500  -0.4809   0.01710   0.00921  -0.0318   0.4260   0.0147
  -7.250  -0.4534   0.01683   0.00894  -0.0322   0.4252   0.0150
  -7.000  -0.4254   0.01659   0.00870  -0.0326   0.4245   0.0153
  -6.750  -0.3972   0.01634   0.00845  -0.0331   0.4236   0.0156
  -6.500  -0.3690   0.01605   0.00816  -0.0335   0.4227   0.0162
  -6.250  -0.3402   0.01579   0.00790  -0.0341   0.4218   0.0167
  -6.000  -0.3110   0.01557   0.00767  -0.0346   0.4209   0.0172
  -5.750  -0.2815   0.01537   0.00746  -0.0352   0.4201   0.0177
  -5.500  -0.2517   0.01520   0.00729  -0.0359   0.4193   0.0183
  -5.250  -0.2217   0.01499   0.00708  -0.0365   0.4186   0.0188
  -5.000  -0.1916   0.01479   0.00688  -0.0372   0.4178   0.0195
  -4.750  -0.1613   0.01461   0.00669  -0.0379   0.4170   0.0201
  -4.500  -0.1307   0.01446   0.00653  -0.0387   0.4161   0.0208
  -4.250  -0.1000   0.01434   0.00641  -0.0394   0.4151   0.0216
  -4.000  -0.0693   0.01423   0.00631  -0.0402   0.4140   0.0232
  -3.750  -0.0385   0.01414   0.00628  -0.0411   0.4128   0.0316
  -3.500  -0.0077   0.01419   0.00633  -0.0418   0.4114   0.0345
  -3.250   0.0235   0.01412   0.00628  -0.0426   0.4109   0.0366
  -3.000   0.0550   0.01403   0.00619  -0.0435   0.4106   0.0382
  -2.750   0.0867   0.01390   0.00608  -0.0444   0.4103   0.0401
  -2.500   0.1183   0.01379   0.00599  -0.0453   0.4099   0.0420
  -2.250   0.1501   0.01366   0.00589  -0.0462   0.4095   0.0461
  -2.000   0.1822   0.01348   0.00580  -0.0473   0.4089   0.0678
  -1.750   0.2146   0.01321   0.00566  -0.0485   0.4083   0.1015
  -1.500   0.2472   0.01294   0.00553  -0.0498   0.4075   0.1358
  -1.250   0.2795   0.01280   0.00545  -0.0509   0.4066   0.1543
  -1.000   0.3127   0.01250   0.00532  -0.0524   0.4058   0.2027
  -0.750   0.3473   0.01196   0.00512  -0.0545   0.4049   0.2950
  -0.500   0.3838   0.01116   0.00481  -0.0573   0.4041   0.4393
  -0.250   0.4192   0.01064   0.00469  -0.0595   0.4033   0.5538
   0.000   0.4515   0.01064   0.00476  -0.0604   0.4024   0.5785
   0.250   0.4834   0.01071   0.00488  -0.0612   0.4015   0.5949
   0.500   0.5151   0.01082   0.00499  -0.0620   0.4005   0.6071
   0.750   0.5469   0.01092   0.00505  -0.0627   0.3996   0.6150
   1.000   0.5785   0.01101   0.00514  -0.0635   0.3986   0.6200
   1.250   0.6098   0.01115   0.00528  -0.0642   0.3976   0.6250
   1.500   0.6410   0.01131   0.00543  -0.0649   0.3965   0.6298
   1.750   0.6721   0.01151   0.00560  -0.0656   0.3953   0.6333
   2.000   0.7031   0.01174   0.00581  -0.0663   0.3939   0.6351
   2.250   0.7337   0.01206   0.00610  -0.0671   0.3922   0.6363
   2.500   0.7651   0.01202   0.00609  -0.0679   0.3918   0.6397
   2.750   0.7963   0.01201   0.00612  -0.0686   0.3912   0.6425
   3.000   0.8276   0.01203   0.00616  -0.0693   0.3902   0.6450
   3.250   0.8588   0.01206   0.00620  -0.0700   0.3890   0.6472
   3.500   0.8897   0.01214   0.00630  -0.0707   0.3879   0.6502
   3.750   0.9206   0.01224   0.00641  -0.0714   0.3866   0.6532
   4.000   0.9517   0.01229   0.00645  -0.0722   0.3850   0.6550
   4.250   0.9830   0.01230   0.00644  -0.0730   0.3830   0.6561
   4.500   1.0140   0.01232   0.00644  -0.0737   0.3808   0.6569
   4.750   1.0448   0.01231   0.00641  -0.0746   0.3788   0.6590
   5.000   1.0749   0.01239   0.00649  -0.0753   0.3768   0.6611
   5.250   1.1043   0.01259   0.00668  -0.0758   0.3745   0.6632
   5.500   1.1343   0.01271   0.00684  -0.0765   0.3735   0.6651
   5.750   1.1646   0.01277   0.00695  -0.0771   0.3727   0.6673
   6.000   1.1950   0.01283   0.00704  -0.0778   0.3716   0.6692
   6.250   1.2254   0.01289   0.00713  -0.0786   0.3701   0.6709
   6.500   1.2557   0.01295   0.00721  -0.0793   0.3684   0.6722
   6.750   1.2860   0.01301   0.00728  -0.0801   0.3666   0.6730
   7.000   1.3161   0.01306   0.00734  -0.0808   0.3645   0.6737
   7.250   1.3458   0.01314   0.00741  -0.0815   0.3623   0.6745
   7.500   1.3751   0.01324   0.00750  -0.0822   0.3599   0.6753
   7.750   1.4038   0.01339   0.00764  -0.0827   0.3573   0.6761
   8.000   1.4327   0.01352   0.00779  -0.0833   0.3555   0.6768
   8.250   1.4621   0.01362   0.00793  -0.0840   0.3539   0.6773
   8.500   1.4913   0.01373   0.00805  -0.0846   0.3516   0.6777
   8.750   1.5201   0.01384   0.00818  -0.0852   0.3481   0.6781
   9.000   1.5481   0.01397   0.00831  -0.0857   0.3439   0.6783
   9.250   1.5750   0.01413   0.00843  -0.0861   0.3391   0.6794
   9.500   1.6024   0.01428   0.00859  -0.0866   0.3356   0.6803
   9.750   1.6286   0.01448   0.00879  -0.0869   0.3316   0.6812
  10.000   1.6535   0.01475   0.00906  -0.0870   0.3277   0.6819
  10.250   1.6762   0.01513   0.00941  -0.0868   0.3225   0.6826
  10.500   1.7011   0.01537   0.00969  -0.0869   0.3194   0.6832
  10.750   1.7234   0.01573   0.01006  -0.0866   0.3144   0.6838
  11.000   1.7411   0.01625   0.01057  -0.0857   0.3089   0.6844
  11.250   1.7579   0.01677   0.01110  -0.0846   0.3039   0.6850
  11.500   1.7765   0.01713   0.01150  -0.0838   0.2992   0.6855
  11.750   1.7787   0.01800   0.01237  -0.0806   0.2900   0.6860
  12.000   1.7752   0.01967   0.01402  -0.0779   0.2766   0.6865
  12.250   1.7671   0.02214   0.01649  -0.0760   0.2670   0.6870
  12.500   1.7580   0.02524   0.01962  -0.0751   0.2601   0.6875
  12.750   1.7447   0.02909   0.02355  -0.0747   0.2543   0.6879
  13.000   1.7306   0.03326   0.02781  -0.0746   0.2488   0.6883
  13.250   1.6986   0.03928   0.03395  -0.0741   0.2443   0.6887
  13.500   1.6568   0.04613   0.04093  -0.0732   0.2417   0.6889
  13.750   1.6139   0.05299   0.04792  -0.0722   0.2398   0.6891
  14.000   1.5814   0.05894   0.05395  -0.0716   0.2357   0.6893
  14.250   1.5522   0.06474   0.05983  -0.0713   0.2299   0.6896
  14.500   1.5068   0.07246   0.06758  -0.0710   0.2212   0.6897
  14.750   1.4724   0.07915   0.07429  -0.0709   0.2138   0.6899
  15.000   1.4513   0.08444   0.07958  -0.0710   0.2067   0.6902
  15.250   1.4325   0.08958   0.08474  -0.0713   0.2007   0.6905
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