Airfoil Tools
Search 1638 airfoils Google+
You have 0 airfoils loaded.
Your Reynold number range is 50,000 to 1,000,000. (set)

EPPLER 341 AIRFOIL (e341-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 341 AIRFOIL (e341-il)
Reynolds number: 1,000,000
Max Cl/Cd: 101.72 at α=9°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e341-il-1000000-n5.txt
Download as CSV file: xf-e341-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 341 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
  ------ -------- --------- --------- -------- -------- --------
  -9.750  -0.5621   0.07766   0.07497  -0.0137   0.6136   0.0049
  -9.500  -0.6043   0.06787   0.06507  -0.0173   0.6127   0.0048
  -9.000  -0.6586   0.05413   0.05095  -0.0129   0.6032   0.0047
  -8.500  -0.7239   0.02994   0.02546  -0.0004   0.6006   0.0045
  -8.250  -0.7119   0.02730   0.02247   0.0018   0.5905   0.0045
  -8.000  -0.6967   0.02522   0.02006   0.0036   0.5800   0.0046
  -7.750  -0.6809   0.02302   0.01751   0.0055   0.5692   0.0046
  -7.500  -0.6614   0.02145   0.01567   0.0068   0.5585   0.0046
  -7.250  -0.6395   0.02030   0.01431   0.0078   0.5477   0.0046
  -7.000  -0.6170   0.01915   0.01296   0.0087   0.5381   0.0046
  -6.750  -0.5935   0.01810   0.01172   0.0095   0.5294   0.0046
  -6.500  -0.5695   0.01712   0.01056   0.0102   0.5202   0.0046
  -6.250  -0.5449   0.01630   0.00959   0.0109   0.5121   0.0046
  -6.000  -0.5201   0.01550   0.00866   0.0115   0.5031   0.0046
  -5.750  -0.4951   0.01481   0.00784   0.0121   0.4945   0.0046
  -5.500  -0.4701   0.01421   0.00712   0.0126   0.4854   0.0046
  -5.250  -0.4452   0.01360   0.00643   0.0133   0.4779   0.0047
  -5.000  -0.4200   0.01314   0.00588   0.0138   0.4703   0.0047
  -4.750  -0.3948   0.01269   0.00537   0.0144   0.4638   0.0048
  -4.500  -0.3693   0.01233   0.00495   0.0149   0.4567   0.0049
  -4.250  -0.3436   0.01202   0.00458   0.0153   0.4495   0.0050
  -4.000  -0.3177   0.01174   0.00426   0.0158   0.4427   0.0051
  -3.750  -0.2917   0.01150   0.00397   0.0162   0.4355   0.0052
  -3.500  -0.2654   0.01128   0.00371   0.0166   0.4301   0.0054
  -3.250  -0.2392   0.01107   0.00347   0.0169   0.4241   0.0057
  -2.750  -0.1862   0.01074   0.00305   0.0176   0.4137   0.0064
  -2.500  -0.1597   0.01058   0.00286   0.0179   0.4079   0.0069
  -2.250  -0.1333   0.01044   0.00269   0.0183   0.4021   0.0080
  -2.000  -0.1065   0.01032   0.00255   0.0185   0.3974   0.0094
  -1.750  -0.0798   0.01020   0.00242   0.0188   0.3925   0.0120
  -1.500  -0.0535   0.01007   0.00231   0.0191   0.3879   0.0212
  -1.250  -0.0270   0.00992   0.00221   0.0194   0.3842   0.0357
  -1.000  -0.0011   0.00974   0.00213   0.0198   0.3802   0.0639
  -0.750   0.0235   0.00947   0.00205   0.0203   0.3757   0.1235
  -0.500   0.0357   0.00832   0.00184   0.0229   0.3718   0.4101
  -0.250   0.0269   0.00655   0.00175   0.0304   0.3696   0.8463
   0.000   0.0538   0.00671   0.00191   0.0309   0.3664   0.8738
   0.250   0.0815   0.00687   0.00204   0.0311   0.3629   0.8834
   0.500   0.1084   0.00707   0.00219   0.0316   0.3592   0.8937
   0.750   0.1360   0.00729   0.00238   0.0319   0.3553   0.8989
   1.000   0.1633   0.00746   0.00252   0.0322   0.3525   0.9046
   1.250   0.1911   0.00755   0.00257   0.0323   0.3493   0.9079
   1.500   0.2196   0.00758   0.00256   0.0321   0.3461   0.9087
   1.750   0.2480   0.00763   0.00256   0.0320   0.3425   0.9093
   2.000   0.2764   0.00769   0.00258   0.0318   0.3392   0.9099
   2.250   0.3050   0.00773   0.00259   0.0316   0.3368   0.9106
   2.500   0.3336   0.00777   0.00261   0.0314   0.3342   0.9111
   2.750   0.3622   0.00782   0.00263   0.0312   0.3314   0.9116
   3.000   0.3906   0.00788   0.00266   0.0309   0.3281   0.9121
   3.250   0.4188   0.00796   0.00271   0.0307   0.3248   0.9128
   3.500   0.4473   0.00801   0.00275   0.0305   0.3224   0.9135
   3.750   0.4759   0.00806   0.00279   0.0302   0.3197   0.9141
   4.000   0.5044   0.00812   0.00284   0.0300   0.3167   0.9146
   4.250   0.5328   0.00818   0.00289   0.0297   0.3140   0.9151
   4.500   0.5610   0.00827   0.00295   0.0295   0.3109   0.9157
   4.750   0.5894   0.00835   0.00302   0.0292   0.3081   0.9163
   5.000   0.6179   0.00840   0.00309   0.0289   0.3054   0.9168
   5.250   0.6464   0.00847   0.00316   0.0285   0.3023   0.9173
   5.500   0.6747   0.00856   0.00324   0.0282   0.2990   0.9179
   5.750   0.7028   0.00867   0.00334   0.0279   0.2957   0.9186
   6.000   0.7310   0.00876   0.00343   0.0276   0.2926   0.9193
   6.250   0.7594   0.00884   0.00353   0.0273   0.2893   0.9198
   6.500   0.7877   0.00894   0.00363   0.0269   0.2853   0.9203
   6.750   0.8157   0.00907   0.00375   0.0266   0.2811   0.9208
   7.000   0.8438   0.00918   0.00387   0.0263   0.2777   0.9213
   7.250   0.8721   0.00928   0.00399   0.0259   0.2735   0.9217
   7.500   0.8999   0.00943   0.00412   0.0256   0.2680   0.9221
   7.750   0.9276   0.00957   0.00428   0.0252   0.2635   0.9225
   8.000   0.9554   0.00970   0.00442   0.0249   0.2584   0.9230
   8.250   0.9821   0.00988   0.00459   0.0248   0.2516   0.9236
   8.500   1.0091   0.01003   0.00476   0.0246   0.2456   0.9241
   8.750   1.0354   0.01025   0.00497   0.0244   0.2380   0.9247
   9.000   1.0619   0.01044   0.00517   0.0243   0.2311   0.9253
   9.250   1.0873   0.01072   0.00543   0.0242   0.2217   0.9259
   9.500   1.1131   0.01097   0.00569   0.0242   0.2129   0.9265
   9.750   1.1382   0.01127   0.00597   0.0242   0.2039   0.9271
  10.000   1.1622   0.01165   0.00632   0.0243   0.1921   0.9279
  10.250   1.1857   0.01205   0.00670   0.0244   0.1809   0.9288
  10.500   1.2087   0.01250   0.00711   0.0246   0.1684   0.9297
  10.750   1.2306   0.01304   0.00760   0.0249   0.1542   0.9305
  11.000   1.2520   0.01358   0.00810   0.0252   0.1416   0.9314
  11.250   1.2724   0.01419   0.00867   0.0257   0.1286   0.9323
  11.750   1.3108   0.01549   0.00990   0.0267   0.1051   0.9343
  12.000   1.3286   0.01620   0.01059   0.0273   0.0950   0.9353
  12.250   1.3439   0.01694   0.01132   0.0282   0.0857   0.9364
  12.500   1.3572   0.01778   0.01215   0.0292   0.0776   0.9376
  12.750   1.3672   0.01878   0.01315   0.0305   0.0703   0.9392
  13.000   1.3763   0.01989   0.01430   0.0316   0.0637   0.9409
  13.250   1.3819   0.02144   0.01587   0.0322   0.0569   0.9429
  13.500   1.3853   0.02349   0.01794   0.0322   0.0506   0.9451
  13.750   1.3904   0.02566   0.02017   0.0316   0.0457   0.9474
  14.000   1.3924   0.02834   0.02289   0.0307   0.0415   0.9496
  14.500   1.3884   0.03445   0.02913   0.0291   0.0350   0.9534
  14.750   1.3837   0.03768   0.03245   0.0285   0.0325   0.9557
  15.000   1.3735   0.04159   0.03642   0.0278   0.0298   0.9581
  15.250   1.3658   0.04527   0.04019   0.0270   0.0282   0.9603
  15.500   1.3562   0.04924   0.04424   0.0260   0.0262   0.9623
  15.750   1.3414   0.05315   0.04823   0.0261   0.0248   0.9652
  16.000   1.3259   0.05714   0.05230   0.0262   0.0236   0.9687
  16.500   1.2962   0.06438   0.05970   0.0277   0.0216   0.9847
  16.750   1.2864   0.06861   0.06399   0.0266   0.0203   0.9908
  17.000   1.2769   0.07281   0.06825   0.0255   0.0191   0.9952
  17.250   1.2700   0.07684   0.07236   0.0240   0.0182   0.9980
  17.500   1.2624   0.08113   0.07673   0.0223   0.0170   1.0000
  17.750   1.2548   0.08543   0.08108   0.0207   0.0160   1.0000
<< Back to EPPLER 341 AIRFOIL (e341-il)

Polar data table (+)

Polar graphs


<< Back to EPPLER 341 AIRFOIL (e341-il)