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DOUGLAS LA203A AIRFOIL (la203a-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: DOUGLAS LA203A AIRFOIL (la203a-il)
Reynolds number: 1,000,000
Max Cl/Cd: 151.54 at α=4.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-la203a-il-1000000-n5.txt
Download as CSV file: xf-la203a-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: DOUGLAS LA203A 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
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.6454   0.03747   0.03365  -0.1340   0.7403   0.0233
 -13.000  -0.6571   0.03190   0.02785  -0.1403   0.7348   0.0234
 -12.500  -0.6421   0.02636   0.02192  -0.1472   0.7223   0.0235
 -12.250  -0.6236   0.02466   0.02005  -0.1494   0.7172   0.0236
 -11.750  -0.5810   0.02224   0.01731  -0.1517   0.7096   0.0238
 -11.500  -0.5576   0.02128   0.01623  -0.1525   0.7064   0.0239
 -11.250  -0.5336   0.02036   0.01519  -0.1533   0.7032   0.0239
 -11.000  -0.5100   0.01924   0.01393  -0.1541   0.7002   0.0242
 -10.750  -0.4847   0.01848   0.01307  -0.1548   0.6974   0.0243
 -10.500  -0.4582   0.01784   0.01237  -0.1554   0.6953   0.0245
 -10.250  -0.4311   0.01729   0.01177  -0.1559   0.6931   0.0247
 -10.000  -0.4037   0.01681   0.01124  -0.1564   0.6906   0.0248
  -9.750  -0.3760   0.01641   0.01079  -0.1569   0.6879   0.0250
  -9.500  -0.3482   0.01603   0.01036  -0.1573   0.6855   0.0252
  -9.250  -0.3203   0.01566   0.00993  -0.1577   0.6832   0.0254
  -9.000  -0.2924   0.01529   0.00949  -0.1581   0.6807   0.0256
  -8.750  -0.2639   0.01485   0.00902  -0.1586   0.6787   0.0258
  -8.500  -0.2352   0.01443   0.00855  -0.1591   0.6764   0.0260
  -8.250  -0.2065   0.01404   0.00810  -0.1596   0.6739   0.0262
  -8.000  -0.1777   0.01366   0.00767  -0.1600   0.6715   0.0264
  -7.750  -0.1489   0.01330   0.00726  -0.1605   0.6689   0.0267
  -7.500  -0.1200   0.01298   0.00687  -0.1609   0.6662   0.0269
  -7.250  -0.0910   0.01267   0.00651  -0.1613   0.6637   0.0271
  -7.000  -0.0616   0.01236   0.00617  -0.1618   0.6614   0.0273
  -6.750  -0.0321   0.01208   0.00585  -0.1622   0.6589   0.0275
  -6.500  -0.0025   0.01183   0.00556  -0.1627   0.6563   0.0276
  -6.250   0.0271   0.01147   0.00517  -0.1632   0.6534   0.0280
  -6.000   0.0566   0.01121   0.00488  -0.1637   0.6504   0.0283
  -5.500   0.1162   0.01081   0.00445  -0.1646   0.6454   0.0290
  -5.250   0.1462   0.01062   0.00426  -0.1651   0.6428   0.0293
  -5.000   0.1762   0.01045   0.00407  -0.1656   0.6399   0.0297
  -4.750   0.2061   0.01028   0.00388  -0.1660   0.6367   0.0301
  -4.500   0.2360   0.01013   0.00370  -0.1665   0.6336   0.0306
  -4.250   0.2658   0.01000   0.00354  -0.1669   0.6306   0.0310
  -4.000   0.2961   0.00987   0.00340  -0.1674   0.6281   0.0315
  -3.750   0.3265   0.00972   0.00324  -0.1679   0.6252   0.0319
  -3.500   0.3570   0.00955   0.00307  -0.1685   0.6219   0.0326
  -3.250   0.3873   0.00943   0.00295  -0.1690   0.6185   0.0332
  -3.000   0.4172   0.00934   0.00285  -0.1695   0.6150   0.0338
  -2.750   0.4474   0.00925   0.00275  -0.1699   0.6120   0.0345
  -2.500   0.4779   0.00916   0.00265  -0.1704   0.6092   0.0352
  -2.250   0.5082   0.00907   0.00257  -0.1709   0.6057   0.0359
  -2.000   0.5386   0.00899   0.00247  -0.1714   0.6021   0.0367
  -1.750   0.5688   0.00892   0.00240  -0.1719   0.5985   0.0377
  -1.500   0.5987   0.00888   0.00236  -0.1723   0.5950   0.0390
  -1.250   0.6291   0.00882   0.00231  -0.1728   0.5919   0.0403
  -1.000   0.6594   0.00877   0.00226  -0.1733   0.5882   0.0416
  -0.750   0.6896   0.00872   0.00223  -0.1738   0.5843   0.0434
  -0.500   0.7194   0.00871   0.00221  -0.1742   0.5802   0.0453
  -0.250   0.7494   0.00869   0.00219  -0.1746   0.5767   0.0476
   0.000   0.7797   0.00866   0.00218  -0.1751   0.5732   0.0511
   0.250   0.8098   0.00863   0.00218  -0.1755   0.5691   0.0562
   0.500   0.8397   0.00863   0.00219  -0.1760   0.5648   0.0643
   0.750   0.8694   0.00863   0.00222  -0.1764   0.5606   0.0784
   1.000   0.8997   0.00860   0.00224  -0.1769   0.5571   0.0912
   1.250   0.9312   0.00851   0.00227  -0.1777   0.5529   0.1425
   1.500   0.9744   0.00773   0.00237  -0.1820   0.5487   0.5068
   1.750   1.0053   0.00772   0.00248  -0.1827   0.5445   0.5734
   2.000   1.0351   0.00776   0.00257  -0.1831   0.5407   0.6021
   2.250   1.0646   0.00781   0.00266  -0.1834   0.5363   0.6212
   2.500   1.0937   0.00789   0.00275  -0.1837   0.5316   0.6395
   2.750   1.1224   0.00798   0.00286  -0.1838   0.5272   0.6529
   3.250   1.1800   0.00814   0.00304  -0.1842   0.5192   0.6643
   3.500   1.2084   0.00825   0.00314  -0.1843   0.5140   0.6694
   3.750   1.2361   0.00839   0.00326  -0.1843   0.5087   0.6745
   4.000   1.2646   0.00848   0.00336  -0.1844   0.5043   0.6788
   4.250   1.2926   0.00859   0.00348  -0.1845   0.4983   0.6840
   4.500   1.3195   0.00876   0.00364  -0.1843   0.4910   0.6908
   4.750   1.3472   0.00889   0.00377  -0.1843   0.4825   0.6972
   5.000   1.3732   0.00911   0.00394  -0.1841   0.4714   0.7021
   5.250   1.3987   0.00936   0.00415  -0.1837   0.4573   0.7075
   5.500   1.4232   0.00966   0.00438  -0.1832   0.4403   0.7129
   5.750   1.4465   0.01003   0.00465  -0.1824   0.4206   0.7179
   6.000   1.4688   0.01045   0.00498  -0.1816   0.3976   0.7235
   6.250   1.4896   0.01094   0.00536  -0.1805   0.3736   0.7301
   6.500   1.5100   0.01144   0.00575  -0.1793   0.3524   0.7365
   6.750   1.5304   0.01191   0.00614  -0.1781   0.3328   0.7427
   7.000   1.5492   0.01245   0.00659  -0.1767   0.3113   0.7496
   7.250   1.5652   0.01309   0.00712  -0.1748   0.2875   0.7565
   7.500   1.5782   0.01382   0.00773  -0.1724   0.2617   0.7642
   7.750   1.5839   0.01468   0.00847  -0.1687   0.2362   0.7735
   8.000   1.5913   0.01557   0.00927  -0.1655   0.2126   0.7825
   8.250   1.5961   0.01663   0.01023  -0.1621   0.1901   0.7927
   8.500   1.6026   0.01770   0.01124  -0.1591   0.1722   0.8028
   9.000   1.6134   0.02029   0.01374  -0.1538   0.1373   0.8268
   9.250   1.6182   0.02180   0.01522  -0.1514   0.1219   0.8416
   9.500   1.6229   0.02342   0.01681  -0.1492   0.1079   0.8591
   9.750   1.6270   0.02511   0.01850  -0.1471   0.0955   0.8795
  10.000   1.6312   0.02669   0.02011  -0.1449   0.0860   0.9091
  10.250   1.6294   0.02811   0.02159  -0.1415   0.0795   0.9999
  10.500   1.6351   0.02990   0.02335  -0.1398   0.0723   0.9999
  10.750   1.6425   0.03156   0.02501  -0.1384   0.0667   0.9999
  11.000   1.6494   0.03326   0.02671  -0.1370   0.0621   0.9999
  11.250   1.6554   0.03504   0.02850  -0.1355   0.0577   0.9999
  11.500   1.6618   0.03682   0.03029  -0.1341   0.0543   0.9999
  11.750   1.6674   0.03871   0.03219  -0.1327   0.0509   0.9999
  12.000   1.6735   0.04057   0.03407  -0.1314   0.0482   0.9999
  12.250   1.6794   0.04245   0.03597  -0.1302   0.0457   0.9999
  12.500   1.6841   0.04450   0.03804  -0.1289   0.0433   0.9999
  12.750   1.6909   0.04638   0.03994  -0.1278   0.0414   0.9999
  13.000   1.6959   0.04847   0.04207  -0.1267   0.0395   0.9999
  13.250   1.7009   0.05056   0.04418  -0.1256   0.0377   0.9999
  13.500   1.7064   0.05265   0.04631  -0.1246   0.0364   0.9999
  13.750   1.7117   0.05477   0.04846  -0.1236   0.0349   0.9999
  14.000   1.7153   0.05712   0.05084  -0.1226   0.0335   0.9999
  14.250   1.7204   0.05932   0.05308  -0.1218   0.0324   0.9999
  14.500   1.7249   0.06159   0.05539  -0.1209   0.0313   0.9999
  14.750   1.7282   0.06400   0.05783  -0.1201   0.0300   0.9999
  15.000   1.7306   0.06654   0.06040  -0.1192   0.0287   0.9999
  15.250   1.7345   0.06895   0.06286  -0.1185   0.0281   0.9999
  15.500   1.7385   0.07136   0.06532  -0.1178   0.0271   0.9999
  15.750   1.7406   0.07402   0.06802  -0.1172   0.0262   0.9999
  16.000   1.7433   0.07657   0.07061  -0.1166   0.0254   0.9999
  16.250   1.7437   0.07946   0.07354  -0.1160   0.0246   0.9999
  16.500   1.7472   0.08197   0.07610  -0.1155   0.0241   0.9999
  16.750   1.7488   0.08476   0.07896  -0.1151   0.0236   0.9999
  17.000   1.7512   0.08745   0.08170  -0.1147   0.0230   0.9999
  17.250   1.7518   0.09036   0.08466  -0.1144   0.0224   0.9999
  17.500   1.7524   0.09326   0.08761  -0.1141   0.0218   0.9999
  17.750   1.7521   0.09631   0.09071  -0.1138   0.0212   0.9999
  18.000   1.7525   0.09932   0.09377  -0.1137   0.0208   0.9999
  18.250   1.7541   0.10214   0.09665  -0.1136   0.0204   0.9999
  18.500   1.7543   0.10521   0.09979  -0.1136   0.0200   0.9999
  18.750   1.7553   0.10810   0.10274  -0.1137   0.0196   0.9999
  19.000   1.7542   0.11135   0.10604  -0.1139   0.0191   0.9999
  19.250   1.7542   0.11440   0.10914  -0.1140   0.0185   0.9999
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