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Bergey BW-3 (smoothed) (bw3-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: Bergey BW-3 (smoothed) (bw3-il)
Reynolds number: 500,000
Max Cl/Cd: 79.34 at α=2.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-bw3-il-500000-n5.txt
Download as CSV file: xf-bw3-il-500000-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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
  -8.000  -0.3875   0.10068   0.09827  -0.0143   1.0000   0.0153
  -7.750  -0.3885   0.09827   0.09589  -0.0137   1.0000   0.0151
  -7.500  -0.3893   0.09556   0.09321  -0.0134   1.0000   0.0152
  -7.250  -0.3712   0.09051   0.08815  -0.0192   0.9984   0.0155
  -7.000  -0.3470   0.08599   0.08361  -0.0258   0.9963   0.0154
  -6.750  -0.3222   0.07931   0.07690  -0.0351   0.9932   0.0160
  -6.500  -0.2960   0.07743   0.07502  -0.0387   0.9904   0.0164
  -6.000  -0.2713   0.07139   0.06900  -0.0422   0.9425   0.0168
  -5.750  -0.2344   0.06632   0.06386  -0.0511   0.9337   0.0171
  -5.500  -0.1924   0.06082   0.05828  -0.0612   0.9273   0.0174
  -5.000  -0.0619   0.01612   0.01131  -0.1138   0.9155   0.0228
  -4.750  -0.0214   0.01363   0.00841  -0.1174   0.9102   0.0237
  -4.500   0.0225   0.01263   0.00722  -0.1213   0.9035   0.0249
  -4.250   0.0693   0.01181   0.00622  -0.1259   0.8970   0.0266
  -4.000   0.1149   0.01121   0.00543  -0.1301   0.8891   0.0282
  -3.500   0.1908   0.01038   0.00434  -0.1347   0.8693   0.0322
  -3.250   0.2230   0.01012   0.00393  -0.1356   0.8598   0.0342
  -3.000   0.2523   0.00984   0.00359  -0.1358   0.8501   0.0377
  -2.750   0.2811   0.00962   0.00330  -0.1359   0.8414   0.0418
  -2.500   0.3092   0.00947   0.00311  -0.1358   0.8324   0.0469
  -2.250   0.3371   0.00941   0.00304  -0.1356   0.8241   0.0529
  -2.000   0.3647   0.00943   0.00304  -0.1353   0.8153   0.0587
  -1.750   0.3921   0.00947   0.00304  -0.1350   0.8071   0.0632
  -1.500   0.4193   0.00945   0.00297  -0.1346   0.7982   0.0666
  -1.250   0.4460   0.00960   0.00311  -0.1341   0.7880   0.0693
  -1.000   0.4722   0.00967   0.00313  -0.1335   0.7749   0.0719
  -0.750   0.4982   0.00968   0.00305  -0.1328   0.7610   0.0744
  -0.500   0.5245   0.00968   0.00299  -0.1322   0.7488   0.0767
  -0.250   0.5509   0.00975   0.00306  -0.1317   0.7385   0.0789
   0.000   0.5773   0.00980   0.00309  -0.1311   0.7285   0.0808
   0.250   0.6039   0.00979   0.00307  -0.1306   0.7179   0.0828
   0.500   0.6305   0.00975   0.00298  -0.1302   0.7082   0.0844
   0.750   0.6571   0.00970   0.00289  -0.1297   0.6970   0.0858
   1.000   0.6829   0.00971   0.00285  -0.1290   0.6813   0.0871
   1.250   0.7083   0.00974   0.00280  -0.1282   0.6626   0.0879
   1.500   0.7332   0.00970   0.00268  -0.1274   0.6351   0.0895
   1.750   0.7579   0.00978   0.00268  -0.1265   0.6086   0.0909
   2.000   0.7820   0.00992   0.00271  -0.1255   0.5756   0.0921
   2.250   0.8053   0.01015   0.00277  -0.1244   0.5329   0.0934
   2.500   0.8279   0.01045   0.00288  -0.1231   0.4823   0.0950
   2.750   0.8495   0.01090   0.00306  -0.1217   0.4203   0.0969
   3.000   0.8707   0.01142   0.00328  -0.1204   0.3556   0.0984
   3.250   0.8917   0.01199   0.00354  -0.1190   0.2883   0.0996
   3.500   0.9122   0.01262   0.00383  -0.1175   0.2164   0.1005
   3.750   0.9247   0.01403   0.00451  -0.1147   0.0663   0.1012
   4.000   0.9495   0.01430   0.00476  -0.1140   0.0529   0.1036
   4.250   0.9744   0.01455   0.00502  -0.1134   0.0469   0.1054
   4.500   0.9994   0.01478   0.00528  -0.1127   0.0434   0.1075
   4.750   1.0237   0.01507   0.00559  -0.1120   0.0399   0.1101
   5.000   1.0479   0.01537   0.00591  -0.1112   0.0372   0.1128
   5.250   1.0726   0.01563   0.00621  -0.1105   0.0353   0.1153
   5.500   1.0973   0.01592   0.00655  -0.1099   0.0335   0.1185
   5.750   1.1212   0.01627   0.00693  -0.1091   0.0318   0.1219
   6.000   1.1438   0.01672   0.00741  -0.1080   0.0301   0.1260
   6.250   1.1677   0.01703   0.00779  -0.1072   0.0290   0.1304
   6.500   1.1914   0.01738   0.00820  -0.1064   0.0278   0.1384
   6.750   1.2151   0.01775   0.00864  -0.1057   0.0265   0.1554
   7.250   1.3756   0.01920   0.01137  -0.1321   0.0231   1.0000
   7.500   1.3970   0.01972   0.01192  -0.1309   0.0223   1.0000
   7.750   1.4185   0.02019   0.01242  -0.1297   0.0214   1.0000
   8.000   1.4388   0.02078   0.01304  -0.1283   0.0209   1.0000
   8.250   1.4587   0.02138   0.01368  -0.1268   0.0203   1.0000
   8.500   1.4770   0.02212   0.01445  -0.1251   0.0197   1.0000
   8.750   1.4936   0.02301   0.01539  -0.1231   0.0192   1.0000
   9.000   1.5116   0.02376   0.01622  -0.1213   0.0189   1.0000
   9.250   1.5301   0.02444   0.01700  -0.1196   0.0183   1.0000
   9.500   1.5475   0.02521   0.01784  -0.1178   0.0178   1.0000
   9.750   1.5646   0.02597   0.01868  -0.1160   0.0173   1.0000
  10.000   1.5814   0.02672   0.01949  -0.1142   0.0169   1.0000
  10.250   1.5976   0.02747   0.02030  -0.1123   0.0164   1.0000
  10.500   1.6116   0.02831   0.02122  -0.1100   0.0161   1.0000
  10.750   1.6222   0.02919   0.02215  -0.1071   0.0158   1.0000
  11.000   1.6296   0.03025   0.02329  -0.1036   0.0155   1.0000
  11.250   1.6349   0.03159   0.02471  -0.1001   0.0153   1.0000
  11.500   1.6426   0.03278   0.02602  -0.0969   0.0150   1.0000
  11.750   1.6506   0.03399   0.02738  -0.0940   0.0148   1.0000
  12.000   1.6580   0.03526   0.02879  -0.0912   0.0145   1.0000
  12.250   1.6647   0.03663   0.03030  -0.0884   0.0143   1.0000
  12.500   1.6701   0.03816   0.03197  -0.0856   0.0140   1.0000
  12.750   1.6753   0.03974   0.03367  -0.0831   0.0137   1.0000
  13.000   1.6808   0.04130   0.03534  -0.0809   0.0134   1.0000
  13.250   1.6845   0.04314   0.03732  -0.0788   0.0132   1.0000
  13.500   1.6880   0.04506   0.03936  -0.0769   0.0130   1.0000
  13.750   1.6901   0.04722   0.04164  -0.0751   0.0128   1.0000
  14.000   1.6920   0.04945   0.04399  -0.0736   0.0126   1.0000
  14.250   1.6923   0.05195   0.04661  -0.0723   0.0125   1.0000
  14.500   1.6908   0.05477   0.04956  -0.0710   0.0124   1.0000
  14.750   1.6877   0.05787   0.05279  -0.0701   0.0122   1.0000
  15.000   1.6830   0.06128   0.05633  -0.0694   0.0121   1.0000
  15.250   1.6742   0.06536   0.06055  -0.0689   0.0119   1.0000
  15.500   1.6635   0.06992   0.06527  -0.0687   0.0119   1.0000
  15.750   1.6541   0.07448   0.07002  -0.0690   0.0118   1.0000
  16.000   1.6419   0.07963   0.07539  -0.0697   0.0117   1.0000
  16.250   1.6284   0.08527   0.08123  -0.0710   0.0116   1.0000
  16.500   1.6116   0.09174   0.08790  -0.0729   0.0116   1.0000
  16.750   1.5942   0.09865   0.09503  -0.0754   0.0115   1.0000
  17.000   1.5734   0.10659   0.10316  -0.0788   0.0115   1.0000
  17.250   1.5534   0.11480   0.11157  -0.0827   0.0115   1.0000
  17.500   1.5278   0.12467   0.12165  -0.0880   0.0114   1.0000
  17.750   1.5000   0.13543   0.13261  -0.0941   0.0115   1.0000
  18.000   1.4675   0.14822   0.14561  -0.1018   0.0115   1.0000
  18.250   1.3859   0.17722   0.17498  -0.1206   0.0117   1.0000
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