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FX 77-W-270 (fx77w270-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: FX 77-W-270 (fx77w270-il)
Reynolds number: 200,000
Max Cl/Cd: 15.18 at α=3°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx77w270-il-200000.txt
Download as CSV file: xf-fx77w270-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 77-W-270                                     
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -18.750  -0.8377   0.12931   0.12513  -0.0121   1.0001   0.0353
 -18.500  -0.8880   0.11536   0.11079  -0.0214   1.0001   0.0350
 -18.250  -0.9202   0.10575   0.10088  -0.0271   1.0001   0.0350
 -18.000  -0.9438   0.09818   0.09304  -0.0312   1.0001   0.0351
 -17.750  -0.9629   0.09169   0.08632  -0.0343   1.0001   0.0352
 -17.500  -0.9785   0.08605   0.08044  -0.0367   1.0001   0.0354
 -17.250  -0.9965   0.08208   0.07590  -0.0369   0.7971   0.0356
 -17.000  -1.0099   0.07791   0.07117  -0.0374   0.7179   0.0358
 -16.750  -1.0218   0.07403   0.06683  -0.0379   0.6769   0.0360
 -16.500  -1.0076   0.07262   0.06524  -0.0378   0.6420   0.0364
 -16.250  -0.9986   0.07078   0.06324  -0.0378   0.6232   0.0369
 -16.000  -0.9917   0.06871   0.06104  -0.0379   0.6092   0.0373
 -15.750  -0.9855   0.06661   0.05878  -0.0379   0.5994   0.0377
 -15.500  -0.9813   0.06434   0.05634  -0.0379   0.5914   0.0382
 -15.250  -0.9777   0.06209   0.05386  -0.0378   0.5850   0.0387
 -15.000  -0.9743   0.05984   0.05137  -0.0375   0.5797   0.0391
 -14.750  -0.9705   0.05763   0.04896  -0.0372   0.5746   0.0395
 -14.500  -0.9659   0.05557   0.04666  -0.0368   0.5700   0.0398
 -14.250  -0.9447   0.05455   0.04561  -0.0365   0.5648   0.0402
 -14.000  -0.9259   0.05351   0.04452  -0.0362   0.5604   0.0407
 -13.750  -0.9099   0.05226   0.04325  -0.0360   0.5565   0.0411
 -13.500  -0.8950   0.05097   0.04191  -0.0356   0.5528   0.0417
 -13.250  -0.8800   0.04971   0.04055  -0.0352   0.5492   0.0423
 -13.000  -0.8646   0.04849   0.03922  -0.0348   0.5461   0.0428
 -12.750  -0.8484   0.04735   0.03794  -0.0344   0.5432   0.0433
 -12.500  -0.8313   0.04632   0.03676  -0.0339   0.5405   0.0437
 -12.250  -0.8103   0.04545   0.03594  -0.0335   0.5380   0.0441
 -12.000  -0.7912   0.04454   0.03507  -0.0331   0.5354   0.0446
 -11.750  -0.7733   0.04358   0.03412  -0.0326   0.5330   0.0451
 -11.500  -0.7560   0.04262   0.03314  -0.0321   0.5306   0.0457
 -11.250  -0.7390   0.04166   0.03214  -0.0316   0.5284   0.0463
 -11.000  -0.7221   0.04071   0.03114  -0.0310   0.5264   0.0469
 -10.750  -0.7053   0.03977   0.03012  -0.0304   0.5245   0.0476
 -10.500  -0.6896   0.03881   0.02915  -0.0298   0.5226   0.0483
 -10.250  -0.6740   0.03793   0.02825  -0.0293   0.5208   0.0490
 -10.000  -0.6581   0.03698   0.02732  -0.0287   0.5194   0.0499
  -9.750  -0.6424   0.03601   0.02635  -0.0281   0.5181   0.0510
  -9.500  -0.6271   0.03507   0.02538  -0.0273   0.5167   0.0521
  -9.250  -0.6144   0.03414   0.02449  -0.0263   0.5153   0.0532
  -9.000  -0.6047   0.03329   0.02364  -0.0248   0.5138   0.0545
  -8.750  -0.5928   0.03249   0.02279  -0.0235   0.5121   0.0562
  -8.500  -0.5763   0.03169   0.02199  -0.0231   0.5103   0.0582
  -8.250  -0.5563   0.03099   0.02123  -0.0232   0.5086   0.0610
  -8.000  -0.5358   0.03021   0.02045  -0.0235   0.5071   0.0641
  -7.750  -0.5135   0.02949   0.01968  -0.0240   0.5058   0.0680
  -7.500  -0.4902   0.02879   0.01898  -0.0246   0.5045   0.0729
  -7.250  -0.4654   0.02817   0.01841  -0.0255   0.5032   0.0788
  -7.000  -0.4387   0.02776   0.01807  -0.0264   0.5018   0.0875
  -6.750  -0.4109   0.02758   0.01790  -0.0275   0.5000   0.1018
  -6.500  -0.3825   0.02690   0.01742  -0.0290   0.4987   0.1196
  -6.250  -0.3527   0.02627   0.01700  -0.0307   0.4972   0.1548
  -6.000  -0.3219   0.02549   0.01657  -0.0329   0.4955   0.2071
  -5.750  -0.2892   0.02449   0.01607  -0.0360   0.4937   0.2894
  -5.500  -0.2547   0.02336   0.01572  -0.0395   0.4920   0.4259
  -5.250  -0.2275   0.02393   0.01702  -0.0387   0.4906   0.5255
  -5.000  -0.1975   0.02483   0.01801  -0.0384   0.4892   0.5693
  -4.750  -0.1662   0.02565   0.01879  -0.0387   0.4879   0.5898
  -4.500  -0.1336   0.02636   0.01941  -0.0395   0.4866   0.6064
  -4.250  -0.0991   0.02684   0.01973  -0.0412   0.4852   0.6204
  -4.000  -0.0711   0.02772   0.02061  -0.0405   0.4840   0.6258
  -3.750  -0.0397   0.02838   0.02117  -0.0411   0.4828   0.6348
  -3.500  -0.0092   0.02904   0.02176  -0.0415   0.4817   0.6417
  -3.250   0.0170   0.03011   0.02282  -0.0404   0.4805   0.6462
  -3.000   0.0452   0.03117   0.02388  -0.0403   0.4792   0.6525
  -2.750   0.0782   0.03160   0.02428  -0.0419   0.4781   0.6612
  -2.500   0.1038   0.03234   0.02513  -0.0408   0.4768   0.6646
  -2.250   0.1298   0.03313   0.02599  -0.0400   0.4749   0.6692
  -2.000   0.1623   0.03378   0.02662  -0.0416   0.4728   0.6794
  -1.750   0.1865   0.03445   0.02735  -0.0404   0.4709   0.6844
  -1.500   0.2090   0.03526   0.02821  -0.0385   0.4693   0.6889
  -1.250   0.2367   0.03585   0.02880  -0.0385   0.4678   0.6957
  -1.000   0.2715   0.03613   0.02898  -0.0411   0.4663   0.7036
  -0.750   0.2933   0.03653   0.02940  -0.0392   0.4650   0.7069
  -0.500   0.3160   0.03705   0.02992  -0.0375   0.4638   0.7121
  -0.250   0.3489   0.03760   0.03039  -0.0392   0.4625   0.7222
   0.000   0.3709   0.03796   0.03073  -0.0376   0.4614   0.7279
   0.250   0.3909   0.03871   0.03147  -0.0355   0.4601   0.7332
   0.500   0.4156   0.03984   0.03267  -0.0360   0.4584   0.7390
   0.750   0.4446   0.04118   0.03418  -0.0393   0.4557   0.7437
   1.000   0.4708   0.04293   0.03607  -0.0424   0.4525   0.7471
   1.250   0.4857   0.04442   0.03770  -0.0420   0.4497   0.7488
   1.500   0.5035   0.04577   0.03913  -0.0422   0.4475   0.7504
   1.750   0.5256   0.04666   0.04003  -0.0427   0.4457   0.7520
   2.000   0.5550   0.04661   0.03994  -0.0434   0.4444   0.7537
   2.250   0.5878   0.04623   0.03947  -0.0443   0.4433   0.7559
   2.500   0.6227   0.04574   0.03887  -0.0455   0.4423   0.7584
   2.750   0.6575   0.04548   0.03850  -0.0470   0.4412   0.7613
   3.000   0.6922   0.04560   0.03851  -0.0489   0.4400   0.7636
   5.000   0.4368   0.10230   0.09636  -0.0497   0.4021   0.7693
   5.250   0.4375   0.10640   0.10049  -0.0508   0.4021   0.7700
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