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WORTMANN FX 69-274 (fx69274-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: WORTMANN FX 69-274 (fx69274-il)
Reynolds number: 1,000,000
Max Cl/Cd: 81.27 at α=7°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx69274-il-1000000.txt
Download as CSV file: xf-fx69274-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: WORTMANN FX 69-274                              
  
 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  -1.0423   0.08189   0.07726  -0.0568   0.8733   0.0441
 -19.500  -1.0463   0.07834   0.07364  -0.0580   0.8662   0.0447
 -19.250  -1.0481   0.07513   0.07035  -0.0590   0.8586   0.0453
 -19.000  -1.0483   0.07215   0.06728  -0.0599   0.8515   0.0459
 -18.750  -1.0475   0.06923   0.06429  -0.0609   0.8452   0.0464
 -18.500  -1.0445   0.06661   0.06159  -0.0616   0.8383   0.0470
 -18.250  -1.0417   0.06401   0.05888  -0.0624   0.8310   0.0475
 -18.000  -1.0374   0.06154   0.05635  -0.0631   0.8256   0.0479
 -17.750  -1.0412   0.05827   0.05301  -0.0639   0.8194   0.0487
 -17.500  -1.0408   0.05550   0.05016  -0.0645   0.8125   0.0494
 -17.250  -1.0382   0.05297   0.04757  -0.0651   0.8061   0.0501
 -17.000  -1.0348   0.05054   0.04508  -0.0656   0.7998   0.0509
 -16.750  -1.0286   0.04847   0.04294  -0.0659   0.7926   0.0516
 -16.500  -1.0224   0.04638   0.04076  -0.0663   0.7853   0.0523
 -16.250  -1.0131   0.04461   0.03893  -0.0666   0.7802   0.0530
 -16.000  -1.0097   0.04231   0.03658  -0.0669   0.7743   0.0539
 -15.750  -1.0042   0.04029   0.03450  -0.0671   0.7679   0.0550
 -15.500  -0.9967   0.03846   0.03261  -0.0672   0.7614   0.0561
 -15.250  -0.9878   0.03676   0.03087  -0.0673   0.7561   0.0572
 -15.000  -0.9767   0.03528   0.02933  -0.0674   0.7500   0.0584
 -14.750  -0.9683   0.03363   0.02761  -0.0674   0.7439   0.0597
 -14.500  -0.9594   0.03205   0.02600  -0.0673   0.7383   0.0612
 -14.250  -0.9491   0.03058   0.02450  -0.0673   0.7338   0.0629
 -14.000  -0.9358   0.02939   0.02327  -0.0672   0.7285   0.0645
 -13.750  -0.9261   0.02799   0.02182  -0.0669   0.7229   0.0666
 -13.500  -0.9146   0.02677   0.02055  -0.0666   0.7167   0.0690
 -13.250  -0.9003   0.02571   0.01947  -0.0664   0.7129   0.0714
 -13.000  -0.8893   0.02447   0.01823  -0.0660   0.7078   0.0744
 -12.750  -0.8752   0.02348   0.01720  -0.0657   0.7022   0.0774
 -12.500  -0.8614   0.02249   0.01617  -0.0653   0.6959   0.0807
 -12.250  -0.8470   0.02154   0.01522  -0.0649   0.6914   0.0844
 -12.000  -0.8320   0.02064   0.01432  -0.0645   0.6866   0.0883
 -11.750  -0.8167   0.01980   0.01346  -0.0640   0.6814   0.0927
 -11.500  -0.8010   0.01900   0.01265  -0.0635   0.6759   0.0974
 -11.250  -0.7842   0.01829   0.01193  -0.0631   0.6711   0.1025
 -11.000  -0.7679   0.01754   0.01121  -0.0625   0.6671   0.1081
 -10.500  -0.7326   0.01629   0.00995  -0.0615   0.6570   0.1200
 -10.250  -0.7133   0.01579   0.00941  -0.0610   0.6509   0.1256
 -10.000  -0.6953   0.01519   0.00885  -0.0604   0.6476   0.1320
  -9.750  -0.6760   0.01469   0.00835  -0.0599   0.6435   0.1382
  -9.500  -0.6571   0.01418   0.00786  -0.0592   0.6390   0.1456
  -9.250  -0.6384   0.01370   0.00738  -0.0585   0.6342   0.1541
  -9.000  -0.6191   0.01327   0.00695  -0.0579   0.6291   0.1637
  -8.500  -0.5803   0.01238   0.00618  -0.0563   0.6217   0.1881
  -8.250  -0.5633   0.01203   0.00587  -0.0549   0.6172   0.2015
  -8.000  -0.5469   0.01175   0.00562  -0.0533   0.6124   0.2145
  -7.750  -0.5272   0.01150   0.00539  -0.0523   0.6077   0.2278
  -7.500  -0.5053   0.01121   0.00517  -0.0516   0.6046   0.2416
  -7.250  -0.4825   0.01097   0.00497  -0.0510   0.6005   0.2557
  -7.000  -0.4598   0.01074   0.00478  -0.0504   0.5961   0.2702
  -6.750  -0.4369   0.01054   0.00460  -0.0498   0.5914   0.2835
  -6.500  -0.4127   0.01038   0.00446  -0.0494   0.5868   0.2961
  -6.250  -0.3877   0.01018   0.00431  -0.0491   0.5837   0.3091
  -6.000  -0.3631   0.00999   0.00417  -0.0487   0.5797   0.3230
  -5.750  -0.3377   0.00985   0.00405  -0.0485   0.5754   0.3355
  -5.500  -0.3121   0.00975   0.00395  -0.0483   0.5707   0.3482
  -5.250  -0.2870   0.00963   0.00386  -0.0480   0.5663   0.3605
  -5.000  -0.2592   0.00955   0.00378  -0.0481   0.5631   0.3701
  -4.750  -0.2334   0.00941   0.00369  -0.0479   0.5594   0.3814
  -4.500  -0.2059   0.00937   0.00363  -0.0480   0.5555   0.3903
  -4.250  -0.1805   0.00928   0.00356  -0.0477   0.5513   0.4015
  -4.000  -0.1533   0.00928   0.00352  -0.0477   0.5468   0.4108
  -3.750  -0.1267   0.00915   0.00346  -0.0477   0.5443   0.4225
  -3.500  -0.0984   0.00911   0.00342  -0.0479   0.5412   0.4306
  -3.250  -0.0712   0.00906   0.00337  -0.0479   0.5377   0.4383
  -3.000  -0.0444   0.00901   0.00333  -0.0479   0.5340   0.4470
  -2.750  -0.0173   0.00903   0.00331  -0.0479   0.5299   0.4554
  -2.500   0.0091   0.00898   0.00329  -0.0478   0.5264   0.4658
  -2.250   0.0377   0.00894   0.00327  -0.0481   0.5241   0.4744
  -2.000   0.0651   0.00887   0.00325  -0.0482   0.5212   0.4848
  -1.750   0.0931   0.00886   0.00324  -0.0484   0.5180   0.4943
  -1.500   0.1202   0.00884   0.00324  -0.0484   0.5146   0.5043
  -1.250   0.1474   0.00887   0.00325  -0.0484   0.5109   0.5132
  -1.000   0.1750   0.00892   0.00327  -0.0486   0.5072   0.5202
  -0.750   0.2029   0.00887   0.00327  -0.0487   0.5051   0.5291
  -0.500   0.2315   0.00887   0.00328  -0.0490   0.5025   0.5374
  -0.250   0.2593   0.00887   0.00329  -0.0492   0.4994   0.5455
   0.000   0.2863   0.00888   0.00331  -0.0492   0.4958   0.5539
   0.250   0.3131   0.00896   0.00335  -0.0492   0.4915   0.5610
   0.500   0.3401   0.00899   0.00339  -0.0493   0.4877   0.5689
   0.750   0.3683   0.00899   0.00343  -0.0495   0.4852   0.5766
   1.000   0.3965   0.00903   0.00347  -0.0498   0.4822   0.5830
   1.250   0.4239   0.00906   0.00351  -0.0499   0.4791   0.5897
   1.500   0.4504   0.00912   0.00357  -0.0499   0.4760   0.5970
   1.750   0.4765   0.00923   0.00365  -0.0499   0.4722   0.6036
   2.000   0.5036   0.00931   0.00373  -0.0500   0.4690   0.6097
   2.250   0.5311   0.00932   0.00379  -0.0502   0.4669   0.6184
   2.500   0.5587   0.00936   0.00386  -0.0503   0.4644   0.6263
   2.750   0.5858   0.00943   0.00393  -0.0505   0.4615   0.6328
   3.000   0.6116   0.00950   0.00402  -0.0504   0.4584   0.6405
   3.250   0.6364   0.00962   0.00414  -0.0501   0.4549   0.6477
   3.500   0.6601   0.00978   0.00426  -0.0497   0.4509   0.6533
   3.750   0.6855   0.00980   0.00434  -0.0495   0.4488   0.6606
   4.000   0.7108   0.00986   0.00444  -0.0493   0.4461   0.6674
   4.250   0.7358   0.00996   0.00455  -0.0491   0.4431   0.6737
   4.500   0.7606   0.01011   0.00470  -0.0490   0.4399   0.6797
   4.750   0.7843   0.01030   0.00491  -0.0487   0.4364   0.6872
   5.000   0.8078   0.01054   0.00514  -0.0484   0.4326   0.6943
   5.250   0.8345   0.01068   0.00530  -0.0487   0.4305   0.7001
   5.500   0.8602   0.01081   0.00549  -0.0487   0.4278   0.7075
   5.750   0.8850   0.01100   0.00571  -0.0487   0.4247   0.7143
   6.000   0.9084   0.01126   0.00596  -0.0485   0.4214   0.7206
   6.250   0.9299   0.01159   0.00627  -0.0481   0.4176   0.7269
   6.500   0.9526   0.01187   0.00659  -0.0478   0.4142   0.7345
   6.750   0.9778   0.01207   0.00683  -0.0479   0.4119   0.7419
   7.000   1.0021   0.01233   0.00711  -0.0480   0.4092   0.7478
   7.250   1.0248   0.01261   0.00744  -0.0478   0.4063   0.7553
   7.500   1.0465   0.01297   0.00781  -0.0475   0.4032   0.7624
   7.750   1.0661   0.01345   0.00827  -0.0470   0.3998   0.7687
   8.000   1.0876   0.01382   0.00867  -0.0467   0.3968   0.7755
   8.250   1.1110   0.01412   0.00904  -0.0467   0.3947   0.7827
   8.500   1.1336   0.01448   0.00943  -0.0466   0.3921   0.7896
   8.750   1.1550   0.01489   0.00986  -0.0464   0.3892   0.7961
   9.000   1.1743   0.01538   0.01039  -0.0460   0.3862   0.8033
   9.250   1.1907   0.01605   0.01105  -0.0452   0.3823   0.8105
   9.500   1.2109   0.01655   0.01156  -0.0450   0.3792   0.8163
   9.750   1.2320   0.01698   0.01206  -0.0448   0.3767   0.8230
  10.000   1.2518   0.01750   0.01262  -0.0446   0.3739   0.8295
  10.250   1.2704   0.01810   0.01323  -0.0442   0.3709   0.8353
  10.500   1.2857   0.01884   0.01400  -0.0435   0.3676   0.8421
  10.750   1.2994   0.01966   0.01483  -0.0426   0.3637   0.8490
  11.000   1.3193   0.02021   0.01543  -0.0425   0.3618   0.8554
  11.250   1.3377   0.02081   0.01611  -0.0421   0.3596   0.8623
  11.500   1.3545   0.02152   0.01687  -0.0417   0.3568   0.8698
  11.750   1.3699   0.02233   0.01770  -0.0412   0.3536   0.8770
  12.000   1.3800   0.02345   0.01883  -0.0402   0.3497   0.8855
  12.250   1.3937   0.02437   0.01976  -0.0395   0.3459   0.8935
  12.500   1.4108   0.02506   0.02055  -0.0392   0.3437   0.9016
  12.750   1.4259   0.02592   0.02148  -0.0387   0.3410   0.9109
  13.000   1.4382   0.02687   0.02250  -0.0379   0.3377   0.9239
  13.250   1.4469   0.02795   0.02365  -0.0366   0.3341   0.9485
  13.500   1.4567   0.02933   0.02506  -0.0363   0.3296   1.0000
  13.750   1.4740   0.03028   0.02606  -0.0365   0.3268   1.0000
  14.000   1.4882   0.03141   0.02722  -0.0364   0.3229   1.0000
  14.250   1.4968   0.03296   0.02877  -0.0359   0.3185   1.0000
  14.500   1.5021   0.03472   0.03051  -0.0352   0.3137   1.0000
  14.750   1.5149   0.03600   0.03185  -0.0351   0.3103   1.0000
  15.000   1.5247   0.03748   0.03334  -0.0347   0.3058   1.0000
  15.250   1.5266   0.03959   0.03545  -0.0340   0.3011   1.0000
  15.500   1.5332   0.04132   0.03718  -0.0335   0.2971   1.0000
  15.750   1.5443   0.04271   0.03861  -0.0333   0.2936   1.0000
  16.000   1.5476   0.04479   0.04071  -0.0327   0.2892   1.0000
  16.250   1.5466   0.04716   0.04305  -0.0319   0.2840   1.0000
  16.500   1.5526   0.04904   0.04498  -0.0316   0.2802   1.0000
  16.750   1.5602   0.05077   0.04675  -0.0314   0.2762   1.0000
  17.000   1.5614   0.05308   0.04907  -0.0309   0.2718   1.0000
  17.250   1.5585   0.05575   0.05174  -0.0302   0.2670   1.0000
  17.500   1.5685   0.05731   0.05336  -0.0302   0.2635   1.0000
  17.750   1.5683   0.05983   0.05591  -0.0298   0.2586   1.0000
  18.000   1.5632   0.06278   0.05884  -0.0293   0.2528   1.0000
  18.250   1.5659   0.06509   0.06121  -0.0291   0.2481   1.0000
  18.500   1.5634   0.06789   0.06401  -0.0288   0.2419   1.0000
  18.750   1.5552   0.07125   0.06739  -0.0284   0.2359   1.0000
  19.000   1.5541   0.07395   0.07011  -0.0282   0.2296   1.0000
  19.250   1.5403   0.07800   0.07415  -0.0278   0.2228   1.0000
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