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EPPLER 344 AIRFOIL (e344-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 344 AIRFOIL (e344-il)
Reynolds number: 1,000,000
Max Cl/Cd: 116.86 at α=9°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e344-il-1000000-n5.txt
Download as CSV file: xf-e344-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 344 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
  ------ -------- --------- --------- -------- -------- --------
 -10.500  -0.1858   0.09487   0.09150  -0.0638   0.5861   0.0078
 -10.250  -0.1963   0.08840   0.08504  -0.0656   0.5818   0.0058
 -10.000  -0.1947   0.08534   0.08197  -0.0669   0.5737   0.0059
  -9.750  -0.1800   0.08516   0.08174  -0.0671   0.5615   0.0064
  -9.500  -0.1967   0.07785   0.07446  -0.0703   0.5600   0.0060
  -9.250  -0.1913   0.07571   0.07231  -0.0714   0.5523   0.0062
  -8.750  -0.2196   0.06515   0.06176  -0.0786   0.5409   0.0061
  -8.500  -0.2272   0.06232   0.05891  -0.0788   0.5365   0.0063
  -8.250  -0.2540   0.05810   0.05464  -0.0763   0.5312   0.0061
  -8.000  -0.2537   0.05595   0.05242  -0.0752   0.5253   0.0063
  -7.750  -0.2718   0.05026   0.04659  -0.0728   0.5221   0.0061
  -7.500  -0.2682   0.04764   0.04386  -0.0712   0.5160   0.0063
  -7.000  -0.3386   0.02309   0.01789  -0.0552   0.5169   0.0059
  -6.500  -0.3069   0.01896   0.01309  -0.0512   0.5042   0.0059
  -6.250  -0.2858   0.01778   0.01167  -0.0499   0.4973   0.0059
  -6.000  -0.2638   0.01669   0.01037  -0.0489   0.4912   0.0059
  -5.750  -0.2404   0.01582   0.00933  -0.0480   0.4848   0.0059
  -5.250  -0.1919   0.01448   0.00771  -0.0465   0.4718   0.0059
  -5.000  -0.1675   0.01386   0.00695  -0.0458   0.4648   0.0059
  -4.750  -0.1430   0.01328   0.00627  -0.0450   0.4588   0.0059
  -4.500  -0.1181   0.01281   0.00572  -0.0444   0.4536   0.0059
  -4.250  -0.0935   0.01240   0.00523  -0.0437   0.4479   0.0060
  -4.000  -0.0687   0.01204   0.00479  -0.0430   0.4429   0.0060
  -3.750  -0.0436   0.01172   0.00443  -0.0424   0.4383   0.0061
  -3.500  -0.0187   0.01144   0.00409  -0.0417   0.4330   0.0062
  -3.250   0.0064   0.01122   0.00382  -0.0411   0.4278   0.0063
  -3.000   0.0318   0.01098   0.00355  -0.0406   0.4236   0.0064
  -2.750   0.0574   0.01080   0.00334  -0.0400   0.4187   0.0066
  -2.500   0.0829   0.01065   0.00314  -0.0395   0.4143   0.0067
  -2.250   0.1086   0.01049   0.00295  -0.0390   0.4107   0.0071
  -2.000   0.1347   0.01035   0.00279  -0.0386   0.4073   0.0074
  -1.750   0.1608   0.01024   0.00265  -0.0381   0.4035   0.0078
  -1.500   0.1866   0.01012   0.00250  -0.0377   0.3994   0.0085
  -1.250   0.2127   0.01005   0.00241  -0.0373   0.3955   0.0098
  -1.000   0.2392   0.00996   0.00231  -0.0369   0.3924   0.0113
  -0.750   0.2656   0.00988   0.00224  -0.0366   0.3891   0.0146
  -0.500   0.2918   0.00981   0.00218  -0.0363   0.3859   0.0222
  -0.250   0.3177   0.00973   0.00214  -0.0359   0.3828   0.0382
   0.000   0.3433   0.00962   0.00212  -0.0355   0.3798   0.0691
   0.250   0.3680   0.00938   0.00210  -0.0349   0.3776   0.1438
   0.500   0.3600   0.00712   0.00208  -0.0283   0.3757   0.8377
   0.750   0.3855   0.00729   0.00225  -0.0276   0.3727   0.8740
   1.000   0.4115   0.00744   0.00238  -0.0270   0.3698   0.8833
   1.250   0.4383   0.00758   0.00246  -0.0266   0.3670   0.8910
   1.500   0.4626   0.00776   0.00264  -0.0256   0.3643   0.8987
   1.750   0.4886   0.00791   0.00277  -0.0251   0.3625   0.9057
   2.000   0.5165   0.00797   0.00279  -0.0251   0.3601   0.9072
   2.250   0.5443   0.00801   0.00280  -0.0251   0.3575   0.9079
   2.500   0.5720   0.00807   0.00282  -0.0252   0.3550   0.9084
   2.750   0.5995   0.00813   0.00285  -0.0252   0.3525   0.9090
   3.000   0.6268   0.00822   0.00290  -0.0252   0.3497   0.9096
   3.250   0.6545   0.00828   0.00294  -0.0253   0.3477   0.9101
   3.500   0.6821   0.00833   0.00299  -0.0253   0.3457   0.9109
   3.750   0.7096   0.00840   0.00305  -0.0253   0.3436   0.9116
   4.000   0.7371   0.00847   0.00310  -0.0254   0.3411   0.9122
   4.250   0.7643   0.00856   0.00317  -0.0254   0.3385   0.9128
   4.500   0.7912   0.00866   0.00325  -0.0254   0.3359   0.9134
   4.750   0.8180   0.00876   0.00334  -0.0254   0.3334   0.9140
   5.000   0.8456   0.00883   0.00341  -0.0255   0.3315   0.9147
   5.250   0.8729   0.00890   0.00349  -0.0256   0.3293   0.9153
   5.500   0.8999   0.00899   0.00357  -0.0256   0.3267   0.9159
   5.750   0.9267   0.00909   0.00367  -0.0256   0.3241   0.9166
   6.000   0.9530   0.00921   0.00378  -0.0255   0.3211   0.9173
   6.250   0.9792   0.00933   0.00390  -0.0255   0.3183   0.9180
   6.500   1.0061   0.00942   0.00401  -0.0255   0.3162   0.9189
   6.750   1.0328   0.00952   0.00412  -0.0255   0.3135   0.9196
   7.000   1.0590   0.00963   0.00424  -0.0255   0.3105   0.9203
   7.250   1.0847   0.00977   0.00438  -0.0254   0.3069   0.9209
   7.500   1.1100   0.00992   0.00453  -0.0252   0.3036   0.9215
   7.750   1.1364   0.01003   0.00466  -0.0252   0.3006   0.9221
   8.000   1.1619   0.01015   0.00480  -0.0251   0.2969   0.9227
   8.250   1.1865   0.01030   0.00496  -0.0248   0.2930   0.9235
   8.500   1.2103   0.01047   0.00513  -0.0243   0.2887   0.9243
   8.750   1.2350   0.01059   0.00530  -0.0241   0.2853   0.9251
   9.000   1.2586   0.01077   0.00548  -0.0236   0.2800   0.9260
   9.250   1.2809   0.01098   0.00569  -0.0229   0.2744   0.9269
   9.500   1.3038   0.01117   0.00590  -0.0224   0.2679   0.9279
   9.750   1.3246   0.01143   0.00615  -0.0215   0.2617   0.9290
  10.000   1.3460   0.01164   0.00638  -0.0207   0.2549   0.9301
  10.250   1.3633   0.01192   0.00665  -0.0191   0.2477   0.9317
  10.500   1.3817   0.01218   0.00692  -0.0178   0.2404   0.9333
  10.750   1.3975   0.01254   0.00727  -0.0161   0.2325   0.9350
  11.000   1.4139   0.01288   0.00762  -0.0145   0.2246   0.9364
  11.250   1.4274   0.01332   0.00804  -0.0125   0.2149   0.9382
  11.500   1.4381   0.01382   0.00853  -0.0101   0.2050   0.9405
  11.750   1.4476   0.01438   0.00908  -0.0075   0.1946   0.9431
  12.000   1.4580   0.01493   0.00963  -0.0053   0.1856   0.9459
  12.250   1.4661   0.01559   0.01030  -0.0028   0.1773   0.9491
  12.500   1.4707   0.01641   0.01110  -0.0001   0.1676   0.9529
  12.750   1.4770   0.01719   0.01192   0.0023   0.1594   0.9580
  13.000   1.4800   0.01830   0.01303   0.0047   0.1499   0.9652
  13.250   1.4881   0.01963   0.01438   0.0054   0.1408   0.9747
  13.500   1.5016   0.02120   0.01596   0.0045   0.1310   0.9912
  14.000   1.5029   0.02486   0.01965   0.0069   0.1172   1.0000
  14.250   1.5029   0.02693   0.02175   0.0077   0.1109   1.0000
  14.500   1.4969   0.02961   0.02445   0.0085   0.1042   1.0000
  14.750   1.4908   0.03244   0.02731   0.0091   0.0975   1.0000
  15.000   1.4838   0.03546   0.03037   0.0095   0.0929   1.0000
  15.250   1.4759   0.03863   0.03359   0.0098   0.0876   1.0000
  15.500   1.4642   0.04228   0.03729   0.0099   0.0832   1.0000
  15.750   1.4559   0.04568   0.04075   0.0099   0.0792   1.0000
  16.000   1.4477   0.04919   0.04432   0.0096   0.0764   1.0000
  16.250   1.4350   0.05329   0.04847   0.0093   0.0727   1.0000
  16.500   1.4259   0.05708   0.05232   0.0088   0.0689   1.0000
  16.750   1.4146   0.06122   0.05650   0.0081   0.0655   1.0000
  17.000   1.4029   0.06552   0.06084   0.0073   0.0615   1.0000
  17.250   1.3962   0.06929   0.06467   0.0065   0.0591   1.0000
  17.500   1.3839   0.07383   0.06925   0.0054   0.0554   1.0000
  17.750   1.3766   0.07784   0.07331   0.0044   0.0525   1.0000
  18.000   1.3684   0.08198   0.07750   0.0032   0.0489   1.0000
  18.250   1.3596   0.08633   0.08188   0.0019   0.0465   1.0000
  18.500   1.3551   0.09015   0.08577   0.0006   0.0442   1.0000
  18.750   1.3495   0.09416   0.08982  -0.0007   0.0416   1.0000
  19.000   1.3410   0.09863   0.09433  -0.0023   0.0389   1.0000
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