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NREL's S801 Airfoil (s801-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NREL's S801 Airfoil (s801-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 147.26 at α=4.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s801-nr-1000000.txt
Download as CSV file: xf-s801-nr-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S801 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -11.500  -0.5581   0.04220   0.03991  -0.1105   0.9874   0.0111
 -11.250  -0.5526   0.03728   0.03472  -0.1179   0.9841   0.0113
 -11.000  -0.5602   0.03316   0.03035  -0.1205   0.9727   0.0114
 -10.750  -0.5620   0.03124   0.02826  -0.1195   0.9522   0.0115
 -10.500  -0.5558   0.02487   0.02126  -0.1246   0.9388   0.0118
 -10.250  -0.5145   0.02277   0.01899  -0.1304   0.9332   0.0123
 -10.000  -0.4723   0.02152   0.01759  -0.1353   0.9217   0.0126
  -9.750  -0.4357   0.02065   0.01656  -0.1385   0.9039   0.0131
  -9.500  -0.4125   0.01973   0.01541  -0.1388   0.8817   0.0134
  -9.250  -0.3931   0.01886   0.01432  -0.1381   0.8624   0.0138
  -9.000  -0.3734   0.01811   0.01336  -0.1373   0.8466   0.0142
  -8.750  -0.3521   0.01760   0.01269  -0.1366   0.8334   0.0145
  -8.500  -0.3288   0.01748   0.01242  -0.1361   0.8222   0.0149
  -8.000  -0.2899   0.01469   0.00929  -0.1345   0.8029   0.0157
  -7.750  -0.2670   0.01410   0.00861  -0.1340   0.7948   0.0161
  -7.500  -0.2427   0.01362   0.00808  -0.1337   0.7873   0.0165
  -7.250  -0.2185   0.01317   0.00754  -0.1334   0.7804   0.0170
  -7.000  -0.1935   0.01272   0.00703  -0.1332   0.7743   0.0176
  -6.750  -0.1682   0.01235   0.00659  -0.1330   0.7682   0.0181
  -6.500  -0.1424   0.01207   0.00624  -0.1328   0.7628   0.0187
  -6.250  -0.1162   0.01173   0.00585  -0.1327   0.7575   0.0189
  -6.000  -0.0912   0.01116   0.00520  -0.1325   0.7526   0.0193
  -5.750  -0.0661   0.01056   0.00452  -0.1324   0.7481   0.0201
  -5.500  -0.0393   0.01019   0.00412  -0.1326   0.7442   0.0209
  -5.250  -0.0120   0.00991   0.00381  -0.1327   0.7401   0.0216
  -5.000   0.0153   0.00969   0.00354  -0.1328   0.7364   0.0225
  -4.750   0.0431   0.00952   0.00331  -0.1329   0.7327   0.0234
  -4.500   0.0711   0.00930   0.00308  -0.1332   0.7296   0.0241
  -4.250   0.0991   0.00901   0.00276  -0.1334   0.7264   0.0260
  -4.000   0.1272   0.00884   0.00256  -0.1336   0.7230   0.0281
  -3.750   0.1555   0.00868   0.00238  -0.1338   0.7199   0.0326
  -3.500   0.1838   0.00832   0.00220  -0.1343   0.7169   0.0737
  -3.250   0.2124   0.00798   0.00206  -0.1349   0.7145   0.1280
  -3.000   0.2411   0.00769   0.00195  -0.1354   0.7119   0.1837
  -2.750   0.2701   0.00737   0.00186  -0.1361   0.7094   0.2515
  -2.500   0.2993   0.00703   0.00177  -0.1368   0.7070   0.3367
  -2.250   0.3290   0.00665   0.00169  -0.1377   0.7045   0.4422
  -2.000   0.3591   0.00628   0.00163  -0.1387   0.7017   0.5605
  -1.750   0.3882   0.00611   0.00173  -0.1391   0.6998   0.6539
  -1.500   0.4171   0.00614   0.00179  -0.1393   0.6977   0.6785
  -1.250   0.4460   0.00621   0.00186  -0.1395   0.6956   0.6963
  -1.000   0.4748   0.00629   0.00194  -0.1397   0.6934   0.7093
  -0.750   0.5036   0.00637   0.00199  -0.1399   0.6912   0.7158
  -0.500   0.5327   0.00646   0.00204  -0.1401   0.6889   0.7225
  -0.250   0.5616   0.00657   0.00213  -0.1404   0.6863   0.7278
   0.000   0.5900   0.00661   0.00219  -0.1405   0.6842   0.7326
   0.250   0.6187   0.00666   0.00223  -0.1407   0.6815   0.7370
   0.500   0.6468   0.00669   0.00227  -0.1407   0.6785   0.7413
   0.750   0.6748   0.00675   0.00233  -0.1408   0.6755   0.7451
   1.000   0.7033   0.00686   0.00240  -0.1409   0.6715   0.7491
   1.250   0.7313   0.00690   0.00244  -0.1410   0.6679   0.7527
   1.500   0.7589   0.00690   0.00247  -0.1409   0.6638   0.7563
   1.750   0.7862   0.00694   0.00252  -0.1408   0.6594   0.7596
   2.000   0.8140   0.00703   0.00259  -0.1408   0.6546   0.7626
   2.250   0.8415   0.00704   0.00263  -0.1408   0.6502   0.7654
   2.500   0.8691   0.00708   0.00266  -0.1408   0.6449   0.7678
   2.750   0.8966   0.00715   0.00270  -0.1408   0.6395   0.7697
   3.000   0.9240   0.00712   0.00273  -0.1408   0.6345   0.7714
   3.250   0.9511   0.00715   0.00277  -0.1407   0.6288   0.7728
   3.500   0.9780   0.00721   0.00283  -0.1406   0.6230   0.7743
   3.750   1.0051   0.00723   0.00288  -0.1405   0.6154   0.7758
   4.000   1.0315   0.00730   0.00294  -0.1403   0.6079   0.7773
   4.250   1.0582   0.00734   0.00301  -0.1401   0.5983   0.7787
   4.500   1.0841   0.00741   0.00308  -0.1398   0.5858   0.7803
   4.750   1.1089   0.00753   0.00315  -0.1393   0.5682   0.7819
   5.000   1.1313   0.00774   0.00328  -0.1383   0.5389   0.7832
   5.250   1.1469   0.00829   0.00354  -0.1360   0.4822   0.7844
   5.500   1.1608   0.00894   0.00393  -0.1335   0.4265   0.7861
   5.750   1.1749   0.00961   0.00435  -0.1310   0.3738   0.7878
   6.000   1.1881   0.01029   0.00479  -0.1285   0.3246   0.7896
   6.250   1.2011   0.01094   0.00523  -0.1259   0.2804   0.7913
   6.500   1.2122   0.01153   0.00564  -0.1229   0.2434   0.7930
   6.750   1.2240   0.01208   0.00605  -0.1200   0.2136   0.7948
   7.000   1.2369   0.01263   0.00647  -0.1175   0.1880   0.7966
   7.250   1.2501   0.01317   0.00691  -0.1150   0.1651   0.7983
   7.500   1.2632   0.01374   0.00737  -0.1126   0.1452   0.8000
   7.750   1.2766   0.01427   0.00784  -0.1102   0.1283   0.8023
   8.000   1.2904   0.01481   0.00833  -0.1080   0.1145   0.8043
   8.250   1.3044   0.01535   0.00884  -0.1059   0.1028   0.8063
   8.500   1.3186   0.01590   0.00937  -0.1038   0.0926   0.8084
   8.750   1.3327   0.01648   0.00992  -0.1018   0.0835   0.8106
   9.000   1.3458   0.01712   0.01054  -0.0998   0.0752   0.8128
   9.250   1.3597   0.01776   0.01116  -0.0979   0.0689   0.8148
   9.500   1.3729   0.01841   0.01183  -0.0959   0.0631   0.8174
   9.750   1.3862   0.01910   0.01253  -0.0941   0.0583   0.8199
  10.000   1.3982   0.01989   0.01333  -0.0921   0.0531   0.8226
  10.250   1.4126   0.02058   0.01406  -0.0906   0.0503   0.8255
  10.500   1.4243   0.02146   0.01494  -0.0888   0.0468   0.8286
  10.750   1.4363   0.02235   0.01587  -0.0871   0.0435   0.8318
  11.000   1.4504   0.02310   0.01667  -0.0857   0.0411   0.8353
  11.250   1.4617   0.02409   0.01767  -0.0840   0.0385   0.8390
  11.500   1.4719   0.02519   0.01881  -0.0824   0.0357   0.8429
  11.750   1.4863   0.02601   0.01969  -0.0812   0.0343   0.8470
  12.000   1.4983   0.02700   0.02074  -0.0799   0.0326   0.8517
  12.250   1.5087   0.02817   0.02194  -0.0784   0.0308   0.8572
  12.500   1.5168   0.02954   0.02336  -0.0768   0.0289   0.8633
  12.750   1.5299   0.03051   0.02442  -0.0757   0.0282   0.8711
  13.000   1.5416   0.03159   0.02559  -0.0746   0.0272   0.8812
  13.250   1.5518   0.03273   0.02683  -0.0732   0.0260   0.8983
  13.500   1.5588   0.03391   0.02815  -0.0716   0.0248   1.0000
  13.750   1.5655   0.03565   0.02993  -0.0704   0.0234   1.0000
  14.000   1.5777   0.03690   0.03123  -0.0696   0.0226   1.0000
  14.250   1.5889   0.03825   0.03265  -0.0688   0.0218   1.0000
  14.500   1.5990   0.03974   0.03418  -0.0680   0.0208   1.0000
  14.750   1.6075   0.04140   0.03586  -0.0672   0.0198   1.0000
  15.000   1.6127   0.04341   0.03791  -0.0663   0.0186   1.0000
  15.250   1.6215   0.04511   0.03968  -0.0656   0.0179   1.0000
  15.500   1.6311   0.04675   0.04139  -0.0651   0.0172   1.0000
  15.750   1.6395   0.04855   0.04325  -0.0645   0.0163   1.0000
  16.000   1.6452   0.05066   0.04539  -0.0640   0.0153   1.0000
  16.250   1.6488   0.05306   0.04785  -0.0634   0.0143   1.0000
  16.500   1.6569   0.05499   0.04985  -0.0631   0.0135   1.0000
  16.750   1.6620   0.05730   0.05221  -0.0627   0.0126   1.0000
  17.000   1.6644   0.05999   0.05495  -0.0624   0.0116   1.0000
  17.250   1.6677   0.06262   0.05766  -0.0623   0.0107   1.0000
  17.500   1.6699   0.06544   0.06054  -0.0622   0.0099   1.0000
  17.750   1.6687   0.06877   0.06393  -0.0623   0.0090   1.0000
  18.000   1.6681   0.07212   0.06738  -0.0625   0.0084   1.0000
  18.250   1.6681   0.07544   0.07080  -0.0628   0.0079   1.0000
  18.500   1.6656   0.07920   0.07464  -0.0634   0.0074   1.0000
  18.750   1.6604   0.08346   0.07899  -0.0641   0.0070   1.0000
  19.000   1.6512   0.08848   0.08412  -0.0653   0.0066   1.0000
  19.250   1.6465   0.09291   0.08867  -0.0665   0.0064   1.0000
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