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Bergey BW-3 (smoothed) (bw3-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: Bergey BW-3 (smoothed) (bw3-il)
Reynolds number: 1,000,000
Max Cl/Cd: 89.21 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-bw3-il-1000000-n5.txt
Download as CSV file: xf-bw3-il-1000000-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 =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -10.000  -0.4355   0.12038   0.11859  -0.0085   1.0000   0.0095
  -9.750  -0.4366   0.11551   0.11372  -0.0099   1.0000   0.0098
  -9.500  -0.4343   0.11197   0.11019  -0.0108   1.0000   0.0100
  -9.250  -0.4293   0.10937   0.10759  -0.0114   1.0000   0.0101
  -9.000  -0.4227   0.10728   0.10552  -0.0117   1.0000   0.0103
  -8.750  -0.4081   0.10443   0.10267  -0.0146   0.9993   0.0104
  -8.250  -0.3792   0.09804   0.09628  -0.0213   0.9970   0.0110
  -6.750  -0.2524   0.02868   0.02574  -0.1061   0.9280   0.0159
  -6.500  -0.2076   0.02260   0.01924  -0.1144   0.9221   0.0166
  -6.250  -0.1639   0.01820   0.01444  -0.1206   0.9158   0.0172
  -6.000  -0.1211   0.01469   0.01051  -0.1258   0.9076   0.0179
  -5.750  -0.0765   0.01253   0.00802  -0.1306   0.8978   0.0185
  -5.500  -0.0338   0.01128   0.00654  -0.1345   0.8875   0.0191
  -5.250   0.0036   0.01066   0.00574  -0.1369   0.8758   0.0195
  -5.000   0.0335   0.01010   0.00502  -0.1374   0.8638   0.0204
  -4.750   0.0610   0.00969   0.00451  -0.1373   0.8535   0.0213
  -4.500   0.0884   0.00941   0.00413  -0.1371   0.8441   0.0221
  -4.250   0.1152   0.00916   0.00379  -0.1367   0.8353   0.0229
  -4.000   0.1422   0.00897   0.00350  -0.1363   0.8273   0.0237
  -3.750   0.1687   0.00867   0.00316  -0.1359   0.8191   0.0254
  -3.500   0.1954   0.00848   0.00290  -0.1355   0.8111   0.0270
  -3.250   0.2224   0.00832   0.00268  -0.1351   0.8034   0.0282
  -2.750   0.2762   0.00798   0.00226  -0.1343   0.7879   0.0327
  -2.500   0.3031   0.00787   0.00209  -0.1339   0.7794   0.0353
  -2.250   0.3302   0.00772   0.00193  -0.1335   0.7713   0.0408
  -2.000   0.3568   0.00763   0.00181  -0.1330   0.7604   0.0479
  -1.750   0.3832   0.00760   0.00176  -0.1325   0.7460   0.0548
  -1.500   0.4097   0.00762   0.00175  -0.1320   0.7306   0.0597
  -1.250   0.4365   0.00764   0.00174  -0.1315   0.7183   0.0640
  -1.000   0.4635   0.00765   0.00170  -0.1311   0.7082   0.0659
  -0.750   0.4905   0.00768   0.00173  -0.1307   0.6974   0.0689
  -0.500   0.5176   0.00772   0.00175  -0.1303   0.6870   0.0711
  -0.250   0.5446   0.00775   0.00174  -0.1299   0.6769   0.0728
   0.000   0.5717   0.00779   0.00176  -0.1296   0.6663   0.0747
   0.250   0.5985   0.00787   0.00181  -0.1291   0.6552   0.0759
   0.500   0.6252   0.00786   0.00176  -0.1287   0.6395   0.0780
   0.750   0.6513   0.00794   0.00176  -0.1281   0.6158   0.0792
   1.000   0.6770   0.00806   0.00179  -0.1275   0.5888   0.0805
   1.250   0.7023   0.00824   0.00184  -0.1268   0.5533   0.0817
   1.500   0.7272   0.00846   0.00190  -0.1260   0.5120   0.0828
   1.750   0.7520   0.00872   0.00199  -0.1253   0.4680   0.0840
   2.000   0.7750   0.00914   0.00214  -0.1242   0.4025   0.0851
   2.250   0.7989   0.00948   0.00227  -0.1233   0.3555   0.0860
   2.500   0.8222   0.00986   0.00244  -0.1223   0.3050   0.0868
   2.750   0.8456   0.01023   0.00262  -0.1213   0.2588   0.0874
   3.000   0.8661   0.01086   0.00289  -0.1198   0.1807   0.0882
   3.250   0.8824   0.01189   0.00339  -0.1175   0.0575   0.0901
   3.500   0.9077   0.01209   0.00355  -0.1169   0.0476   0.0917
   3.750   0.9334   0.01224   0.00372  -0.1163   0.0436   0.0932
   4.000   0.9586   0.01245   0.00391  -0.1157   0.0388   0.0950
   4.250   0.9843   0.01261   0.00408  -0.1152   0.0365   0.0963
   4.500   1.0096   0.01279   0.00427  -0.1146   0.0342   0.0979
   4.750   1.0346   0.01300   0.00449  -0.1139   0.0319   0.0995
   5.000   1.0595   0.01323   0.00472  -0.1133   0.0301   0.1006
   5.250   1.0850   0.01341   0.00493  -0.1127   0.0290   0.1027
   5.500   1.1101   0.01362   0.00517  -0.1121   0.0277   0.1059
   5.750   1.1349   0.01386   0.00542  -0.1115   0.0262   0.1088
   6.000   1.1590   0.01415   0.00573  -0.1107   0.0244   0.1117
   6.250   1.1835   0.01440   0.00600  -0.1100   0.0237   0.1140
   6.500   1.2080   0.01465   0.00629  -0.1093   0.0231   0.1181
   6.750   1.2324   0.01491   0.00660  -0.1087   0.0221   0.1240
   7.250   1.2804   0.01551   0.00727  -0.1072   0.0204   0.1464
   7.750   1.4612   0.01638   0.00944  -0.1386   0.0178   1.0000
   8.000   1.4836   0.01678   0.00987  -0.1376   0.0173   1.0000
   8.250   1.5057   0.01719   0.01029  -0.1365   0.0168   1.0000
   8.500   1.5276   0.01760   0.01072  -0.1353   0.0163   1.0000
   8.750   1.5485   0.01810   0.01123  -0.1340   0.0156   1.0000
   9.000   1.5684   0.01869   0.01187  -0.1325   0.0152   1.0000
   9.250   1.5894   0.01913   0.01236  -0.1312   0.0149   1.0000
   9.500   1.6097   0.01963   0.01290  -0.1299   0.0146   1.0000
   9.750   1.6296   0.02015   0.01348  -0.1284   0.0143   1.0000
  10.000   1.6489   0.02071   0.01409  -0.1269   0.0140   1.0000
  10.250   1.6684   0.02124   0.01467  -0.1254   0.0136   1.0000
  10.500   1.6871   0.02181   0.01528  -0.1238   0.0133   1.0000
  10.750   1.7052   0.02241   0.01592  -0.1222   0.0130   1.0000
  11.000   1.7233   0.02298   0.01652  -0.1205   0.0126   1.0000
  11.250   1.7392   0.02370   0.01729  -0.1185   0.0123   1.0000
  11.500   1.7516   0.02466   0.01831  -0.1159   0.0119   1.0000
  11.750   1.7645   0.02537   0.01909  -0.1133   0.0118   1.0000
  12.000   1.7744   0.02605   0.01985  -0.1101   0.0116   1.0000
  12.250   1.7824   0.02685   0.02074  -0.1066   0.0115   1.0000
  12.500   1.7913   0.02768   0.02165  -0.1034   0.0113   1.0000
  12.750   1.7993   0.02860   0.02265  -0.1003   0.0112   1.0000
  13.000   1.8074   0.02958   0.02372  -0.0972   0.0110   1.0000
  13.250   1.8148   0.03063   0.02486  -0.0943   0.0108   1.0000
  13.500   1.8223   0.03173   0.02604  -0.0915   0.0106   1.0000
  13.750   1.8289   0.03295   0.02734  -0.0888   0.0104   1.0000
  14.000   1.8352   0.03424   0.02873  -0.0862   0.0102   1.0000
  14.250   1.8406   0.03570   0.03028  -0.0839   0.0101   1.0000
  14.500   1.8449   0.03737   0.03204  -0.0816   0.0100   1.0000
  14.750   1.8490   0.03913   0.03389  -0.0797   0.0098   1.0000
  15.000   1.8524   0.04104   0.03587  -0.0778   0.0096   1.0000
  15.250   1.8539   0.04323   0.03816  -0.0761   0.0095   1.0000
  15.500   1.8536   0.04570   0.04074  -0.0745   0.0094   1.0000
  15.750   1.8510   0.04851   0.04366  -0.0731   0.0092   1.0000
  16.000   1.8458   0.05174   0.04701  -0.0718   0.0091   1.0000
  16.250   1.8446   0.05462   0.05002  -0.0709   0.0090   1.0000
  16.500   1.8430   0.05763   0.05315  -0.0702   0.0089   1.0000
  16.750   1.8374   0.06125   0.05690  -0.0698   0.0089   1.0000
  17.000   1.8305   0.06516   0.06095  -0.0696   0.0088   1.0000
  17.250   1.8257   0.06894   0.06484  -0.0696   0.0087   1.0000
  17.500   1.8157   0.07358   0.06963  -0.0700   0.0087   1.0000
  17.750   1.8050   0.07850   0.07468  -0.0708   0.0086   1.0000
  18.000   1.7942   0.08363   0.07995  -0.0719   0.0085   1.0000
  18.250   1.7808   0.08939   0.08585  -0.0734   0.0085   1.0000
  18.500   1.7660   0.09560   0.09221  -0.0754   0.0084   1.0000
  18.750   1.7501   0.10212   0.09887  -0.0777   0.0084   1.0000
  19.000   1.7311   0.10945   0.10635  -0.0807   0.0084   1.0000
  19.250   1.7130   0.11681   0.11386  -0.0839   0.0083   1.0000
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