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Bergey BW-3 (smoothed) (bw3-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: Bergey BW-3 (smoothed) (bw3-il)
Reynolds number: 200,000
Max Cl/Cd: 68.53 at α=3.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-bw3-il-200000-n5.txt
Download as CSV file: xf-bw3-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Bergey BW-3  (smoothed)                         
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
  -7.750  -0.3607   0.10298   0.09920  -0.0166   1.0000   0.0317
  -7.500  -0.3601   0.10071   0.09697  -0.0162   1.0000   0.0325
  -7.250  -0.3611   0.09858   0.09491  -0.0181   1.0000   0.0341
  -7.000  -0.3551   0.09590   0.09226  -0.0207   1.0000   0.0343
  -6.750  -0.3472   0.09299   0.08939  -0.0243   1.0000   0.0344
  -6.500  -0.3383   0.08991   0.08634  -0.0262   1.0000   0.0344
  -6.250  -0.3282   0.08650   0.08297  -0.0272   0.9996   0.0345
  -6.000  -0.2954   0.08181   0.07822  -0.0355   0.9965   0.0344
  -5.250  -0.2150   0.06742   0.06371  -0.0503   0.9813   0.0283
  -5.000  -0.1963   0.06518   0.06150  -0.0517   0.9631   0.0298
  -4.750  -0.1675   0.06192   0.05820  -0.0563   0.9507   0.0307
  -4.500  -0.1281   0.05674   0.05291  -0.0647   0.9429   0.0301
  -4.250  -0.0844   0.05113   0.04715  -0.0738   0.9365   0.0296
  -4.000  -0.0430   0.04700   0.04289  -0.0807   0.9311   0.0300
  -3.750  -0.0003   0.04329   0.03906  -0.0872   0.9268   0.0312
  -3.500   0.0482   0.03779   0.03331  -0.0956   0.9215   0.0334
  -3.250   0.0982   0.03091   0.02601  -0.1040   0.9171   0.0349
  -2.750   0.1830   0.02222   0.01649  -0.1133   0.9077   0.0418
  -2.500   0.2213   0.01766   0.01122  -0.1163   0.9026   0.0477
  -2.250   0.2661   0.01831   0.01197  -0.1200   0.8976   0.0501
  -2.000   0.3068   0.01610   0.00929  -0.1230   0.8918   0.0573
  -1.500   0.3900   0.01553   0.00846  -0.1291   0.8774   0.0674
  -1.250   0.4257   0.01560   0.00849  -0.1308   0.8680   0.0718
  -1.000   0.4606   0.01507   0.00774  -0.1323   0.8594   0.0778
  -0.750   0.4918   0.01516   0.00782  -0.1330   0.8494   0.0813
  -0.500   0.5216   0.01475   0.00715  -0.1331   0.8397   0.0872
  -0.250   0.5516   0.01448   0.00680  -0.1335   0.8291   0.0898
   0.000   0.5779   0.01437   0.00667  -0.1329   0.8156   0.0923
   0.250   0.6045   0.01421   0.00643  -0.1324   0.8024   0.0956
   0.500   0.6319   0.01395   0.00604  -0.1320   0.7906   0.0981
   0.750   0.6592   0.01379   0.00574  -0.1316   0.7798   0.1007
   1.000   0.6855   0.01354   0.00550  -0.1311   0.7687   0.1028
   1.250   0.7127   0.01339   0.00534  -0.1307   0.7585   0.1045
   1.500   0.7394   0.01326   0.00521  -0.1303   0.7473   0.1061
   1.750   0.7659   0.01315   0.00510  -0.1297   0.7351   0.1081
   2.000   0.7916   0.01308   0.00500  -0.1289   0.7177   0.1105
   2.250   0.8166   0.01307   0.00489  -0.1279   0.6953   0.1132
   2.500   0.8408   0.01307   0.00482  -0.1268   0.6684   0.1148
   2.750   0.8655   0.01303   0.00474  -0.1258   0.6377   0.1166
   3.000   0.8891   0.01311   0.00474  -0.1246   0.6010   0.1184
   3.250   0.9121   0.01331   0.00479  -0.1233   0.5562   0.1207
   3.500   0.9324   0.01373   0.00491  -0.1215   0.4865   0.1228
   3.750   0.9513   0.01435   0.00517  -0.1196   0.4112   0.1258
   4.000   0.9686   0.01523   0.00558  -0.1176   0.3228   0.1287
   4.250   0.9853   0.01641   0.00617  -0.1158   0.2022   0.1315
   4.500   0.9983   0.01813   0.00711  -0.1134   0.0711   0.1340
   4.750   1.0229   0.01868   0.00764  -0.1128   0.0605   0.1379
   5.000   1.0482   0.01913   0.00816  -0.1123   0.0548   0.1417
   5.250   1.0740   0.01967   0.00875  -0.1121   0.0502   0.1470
   5.500   1.0972   0.02035   0.00949  -0.1112   0.0471   0.1539
   5.750   1.1223   0.02089   0.01015  -0.1108   0.0447   0.1660
   6.000   1.1483   0.02148   0.01087  -0.1107   0.0418   0.2021
   6.500   1.2528   0.02343   0.01391  -0.1237   0.0366   1.0000
   6.750   1.2724   0.02428   0.01481  -0.1221   0.0352   1.0000
   7.000   1.2917   0.02516   0.01572  -0.1205   0.0339   1.0000
   7.250   1.3112   0.02599   0.01657  -0.1190   0.0324   1.0000
   7.500   1.3296   0.02694   0.01752  -0.1174   0.0312   1.0000
   7.750   1.3463   0.02839   0.01897  -0.1156   0.0303   1.0000
   8.000   1.3659   0.02944   0.02012  -0.1141   0.0297   1.0000
   8.250   1.3853   0.03062   0.02142  -0.1126   0.0289   1.0000
   8.500   1.4045   0.03178   0.02270  -0.1111   0.0279   1.0000
   8.750   1.4231   0.03288   0.02393  -0.1096   0.0268   1.0000
   9.000   1.4410   0.03401   0.02515  -0.1081   0.0260   1.0000
   9.250   1.4582   0.03516   0.02636  -0.1065   0.0253   1.0000
   9.500   1.4750   0.03657   0.02782  -0.1049   0.0247   1.0000
   9.750   1.4919   0.03850   0.02987  -0.1035   0.0241   1.0000
  10.000   1.5071   0.04035   0.03200  -0.1015   0.0237   1.0000
  10.250   1.5198   0.04242   0.03440  -0.0993   0.0230   1.0000
  10.500   1.5306   0.04449   0.03675  -0.0969   0.0223   1.0000
  10.750   1.5396   0.04646   0.03896  -0.0943   0.0216   1.0000
  11.000   1.5469   0.04821   0.04089  -0.0916   0.0210   1.0000
  11.250   1.5491   0.05026   0.04317  -0.0882   0.0207   1.0000
  11.500   1.5483   0.05220   0.04530  -0.0845   0.0204   1.0000
  11.750   1.5462   0.05430   0.04757  -0.0809   0.0201   1.0000
  12.000   1.5431   0.05646   0.04990  -0.0776   0.0199   1.0000
  12.250   1.5375   0.05909   0.05272  -0.0744   0.0197   1.0000
  12.500   1.5310   0.06187   0.05567  -0.0718   0.0195   1.0000
  12.750   1.5215   0.06524   0.05924  -0.0695   0.0194   1.0000
  13.000   1.5087   0.06925   0.06348  -0.0676   0.0193   1.0000
  13.250   1.4896   0.07412   0.06864  -0.0663   0.0192   1.0000
  13.500   1.4655   0.08010   0.07495  -0.0659   0.0191   1.0000
  13.750   1.4425   0.08635   0.08146  -0.0666   0.0191   1.0000
  14.000   1.4174   0.09347   0.08884  -0.0685   0.0190   1.0000
  14.250   1.3924   0.10112   0.09674  -0.0715   0.0191   1.0000
  14.500   1.3687   0.10930   0.10512  -0.0755   0.0191   1.0000
  14.750   1.3411   0.11927   0.11529  -0.0813   0.0191   1.0000
  15.000   1.3148   0.13011   0.12631  -0.0883   0.0192   1.0000
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