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NREL's S814 Airfoil (s814-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NREL's S814 Airfoil (s814-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 104.72 at α=8°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s814-nr-1000000.txt
Download as CSV file: xf-s814-nr-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S814 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
  ------ -------- --------- --------- -------- -------- --------
 -17.750  -0.9073   0.10941   0.10707  -0.0385   1.0000   0.2059
 -17.500  -0.9092   0.10647   0.10413  -0.0391   1.0000   0.2122
 -16.500  -1.1538   0.06814   0.06551  -0.0477   1.0000   0.2421
 -16.250  -1.0664   0.07518   0.07263  -0.0459   1.0000   0.2431
 -16.000  -0.9820   0.08219   0.07969  -0.0441   1.0000   0.2419
 -15.500  -1.2875   0.04736   0.04447  -0.0492   1.0000   0.2537
 -15.250  -1.3199   0.04297   0.03998  -0.0487   1.0000   0.2544
 -15.000  -1.3449   0.03948   0.03644  -0.0478   1.0000   0.2566
 -14.750  -1.3366   0.03738   0.03432  -0.0499   0.9987   0.2589
 -14.500  -1.3227   0.03481   0.03171  -0.0541   0.9959   0.2617
 -14.250  -1.3045   0.03231   0.02914  -0.0591   0.9934   0.2642
 -14.000  -1.2952   0.02963   0.02637  -0.0627   0.9890   0.2662
 -13.750  -1.2851   0.02686   0.02348  -0.0670   0.9845   0.2680
 -13.500  -1.2627   0.02479   0.02130  -0.0721   0.9819   0.2689
 -13.250  -1.2301   0.02400   0.02051  -0.0757   0.9806   0.2720
 -13.000  -1.2315   0.02262   0.01912  -0.0744   0.9727   0.2739
 -12.750  -1.1939   0.02238   0.01890  -0.0775   0.9711   0.2763
 -12.500  -1.1542   0.02221   0.01873  -0.0811   0.9699   0.2789
 -12.250  -1.1140   0.02151   0.01799  -0.0864   0.9686   0.2813
 -12.000  -1.0748   0.02068   0.01708  -0.0915   0.9675   0.2823
 -11.750  -1.0607   0.01960   0.01591  -0.0921   0.9612   0.2826
 -11.500  -1.0288   0.01887   0.01511  -0.0946   0.9584   0.2829
 -11.250  -0.9931   0.01823   0.01441  -0.0976   0.9567   0.2830
 -11.000  -0.9563   0.01769   0.01381  -0.1005   0.9554   0.2832
 -10.750  -0.9186   0.01724   0.01330  -0.1034   0.9545   0.2834
 -10.500  -0.8824   0.01653   0.01253  -0.1065   0.9537   0.2840
 -10.250  -0.8468   0.01569   0.01162  -0.1094   0.9530   0.2848
 -10.000  -0.8372   0.01511   0.01100  -0.1069   0.9454   0.2854
  -9.750  -0.8041   0.01460   0.01046  -0.1087   0.9431   0.2860
  -9.500  -0.7679   0.01414   0.00998  -0.1110   0.9416   0.2866
  -9.250  -0.7306   0.01371   0.00953  -0.1135   0.9403   0.2871
  -9.000  -0.6923   0.01331   0.00910  -0.1161   0.9393   0.2877
  -8.750  -0.6535   0.01294   0.00871  -0.1188   0.9384   0.2882
  -8.500  -0.6449   0.01262   0.00837  -0.1155   0.9276   0.2885
  -8.250  -0.6107   0.01226   0.00799  -0.1171   0.9246   0.2890
  -8.000  -0.5927   0.01198   0.00768  -0.1156   0.9137   0.2894
  -7.750  -0.5552   0.01164   0.00731  -0.1178   0.9086   0.2899
  -7.500  -0.5201   0.01135   0.00699  -0.1196   0.8982   0.2904
  -7.250  -0.4650   0.01106   0.00665  -0.1254   0.8901   0.2910
  -7.000  -0.4113   0.01081   0.00631  -0.1308   0.8719   0.2916
  -6.750  -0.3724   0.01069   0.00603  -0.1333   0.8425   0.2921
  -6.500  -0.3446   0.01066   0.00584  -0.1336   0.8116   0.2926
  -6.250  -0.3193   0.01062   0.00568  -0.1333   0.7842   0.2931
  -6.000  -0.2947   0.01060   0.00553  -0.1330   0.7593   0.2936
  -5.750  -0.2695   0.01057   0.00538  -0.1327   0.7374   0.2941
  -5.500  -0.2437   0.01053   0.00525  -0.1326   0.7171   0.2946
  -5.250  -0.2175   0.01050   0.00511  -0.1325   0.6984   0.2951
  -5.000  -0.1909   0.01046   0.00499  -0.1325   0.6810   0.2956
  -4.750  -0.1640   0.01043   0.00487  -0.1325   0.6649   0.2960
  -4.500  -0.1368   0.01040   0.00476  -0.1326   0.6498   0.2965
  -4.250  -0.1095   0.01038   0.00466  -0.1327   0.6351   0.2969
  -4.000  -0.0815   0.01035   0.00456  -0.1329   0.6213   0.2973
  -3.750  -0.0532   0.01032   0.00447  -0.1331   0.6086   0.2977
  -3.500  -0.0251   0.01031   0.00439  -0.1333   0.5967   0.2980
  -3.250   0.0031   0.01031   0.00433  -0.1335   0.5854   0.2982
  -3.000   0.0321   0.01021   0.00419  -0.1340   0.5755   0.2990
  -2.750   0.0604   0.01010   0.00403  -0.1343   0.5657   0.3003
  -2.500   0.0899   0.01001   0.00392  -0.1348   0.5569   0.3017
  -2.250   0.1185   0.00999   0.00386  -0.1351   0.5482   0.3028
  -2.000   0.1482   0.00995   0.00382  -0.1355   0.5407   0.3038
  -1.750   0.1769   0.00996   0.00379  -0.1358   0.5329   0.3047
  -1.500   0.2064   0.00994   0.00376  -0.1362   0.5266   0.3056
  -1.250   0.2357   0.00994   0.00373  -0.1366   0.5199   0.3064
  -1.000   0.2644   0.00997   0.00372  -0.1368   0.5134   0.3072
  -0.750   0.2942   0.00995   0.00370  -0.1372   0.5082   0.3081
  -0.500   0.3234   0.00996   0.00370  -0.1376   0.5027   0.3090
  -0.250   0.3520   0.01000   0.00370  -0.1378   0.4973   0.3098
   0.000   0.3819   0.00999   0.00370  -0.1382   0.4935   0.3106
   0.250   0.4115   0.01000   0.00370  -0.1385   0.4895   0.3114
   0.500   0.4406   0.01003   0.00371  -0.1388   0.4854   0.3121
   0.750   0.4692   0.01009   0.00374  -0.1389   0.4812   0.3127
   1.000   0.4985   0.01012   0.00378  -0.1392   0.4780   0.3132
   1.250   0.5287   0.01007   0.00375  -0.1397   0.4752   0.3147
   1.500   0.5587   0.01004   0.00374  -0.1401   0.4722   0.3166
   1.750   0.5882   0.01006   0.00377  -0.1405   0.4690   0.3182
   2.000   0.6170   0.01011   0.00383  -0.1407   0.4656   0.3196
   2.250   0.6458   0.01020   0.00391  -0.1408   0.4621   0.3210
   2.500   0.6754   0.01021   0.00396  -0.1411   0.4603   0.3223
   2.750   0.7049   0.01024   0.00402  -0.1414   0.4582   0.3237
   3.000   0.7341   0.01028   0.00409  -0.1416   0.4560   0.3250
   3.250   0.7630   0.01033   0.00415  -0.1417   0.4534   0.3263
   3.500   0.7912   0.01041   0.00423  -0.1417   0.4501   0.3274
   3.750   0.8190   0.01056   0.00434  -0.1417   0.4457   0.3283
   4.000   0.8480   0.01055   0.00438  -0.1418   0.4431   0.3300
   4.250   0.8769   0.01053   0.00442  -0.1420   0.4399   0.3327
   4.500   0.9046   0.01057   0.00450  -0.1419   0.4360   0.3350
   4.750   0.9311   0.01066   0.00459  -0.1416   0.4316   0.3369
   5.000   0.9580   0.01077   0.00471  -0.1413   0.4272   0.3388
   5.250   0.9853   0.01078   0.00478  -0.1411   0.4235   0.3406
   5.500   1.0118   0.01084   0.00485  -0.1407   0.4189   0.3422
   5.750   1.0372   0.01096   0.00496  -0.1401   0.4145   0.3435
   6.000   1.0634   0.01107   0.00508  -0.1397   0.4102   0.3452
   6.250   1.0917   0.01106   0.00516  -0.1397   0.4060   0.3484
   6.500   1.1179   0.01114   0.00527  -0.1393   0.4001   0.3508
   6.750   1.1426   0.01130   0.00543  -0.1387   0.3935   0.3530
   7.000   1.1700   0.01137   0.00555  -0.1384   0.3878   0.3552
   7.250   1.1949   0.01152   0.00570  -0.1378   0.3806   0.3572
   7.500   1.2202   0.01166   0.00586  -0.1372   0.3731   0.3589
   7.750   1.2432   0.01189   0.00604  -0.1362   0.3610   0.3601
   8.000   1.2671   0.01210   0.00624  -0.1355   0.3432   0.3638
   8.250   1.2855   0.01257   0.00658  -0.1339   0.3125   0.3663
   8.500   1.2974   0.01338   0.00716  -0.1313   0.2712   0.3684
   8.750   1.3089   0.01418   0.00780  -0.1287   0.2391   0.3706
   9.000   1.3204   0.01499   0.00845  -0.1261   0.2102   0.3726
   9.250   1.3310   0.01581   0.00914  -0.1234   0.1852   0.3745
   9.500   1.3423   0.01659   0.00981  -0.1209   0.1637   0.3759
   9.750   1.3525   0.01743   0.01054  -0.1183   0.1434   0.3779
  10.000   1.3627   0.01827   0.01131  -0.1158   0.1270   0.3809
  10.250   1.3731   0.01912   0.01211  -0.1134   0.1130   0.3832
  10.500   1.3835   0.01997   0.01294  -0.1111   0.1014   0.3854
  10.750   1.3936   0.02087   0.01382  -0.1088   0.0917   0.3876
  11.000   1.4024   0.02187   0.01479  -0.1064   0.0828   0.3896
  11.250   1.4103   0.02296   0.01585  -0.1041   0.0750   0.3913
  11.500   1.4194   0.02403   0.01692  -0.1021   0.0687   0.3927
  11.750   1.4258   0.02534   0.01822  -0.1000   0.0624   0.3953
  12.000   1.4345   0.02656   0.01948  -0.0983   0.0576   0.3982
  12.250   1.4397   0.02808   0.02102  -0.0964   0.0527   0.4006
  12.500   1.4474   0.02952   0.02250  -0.0949   0.0492   0.4030
  12.750   1.4509   0.03136   0.02435  -0.0932   0.0453   0.4053
  13.000   1.4577   0.03303   0.02605  -0.0920   0.0425   0.4075
  13.250   1.4612   0.03505   0.02811  -0.0907   0.0397   0.4093
  13.500   1.4653   0.03717   0.03027  -0.0898   0.0371   0.4123
  13.750   1.4708   0.03925   0.03241  -0.0890   0.0351   0.4155
  14.000   1.4727   0.04173   0.03494  -0.0883   0.0331   0.4184
  14.250   1.4750   0.04428   0.03754  -0.0877   0.0312   0.4212
  14.500   1.4794   0.04668   0.04000  -0.0873   0.0299   0.4238
  14.750   1.4815   0.04939   0.04276  -0.0870   0.0285   0.4259
  15.000   1.4810   0.05247   0.04588  -0.0868   0.0269   0.4288
  15.250   1.4835   0.05531   0.04880  -0.0868   0.0259   0.4324
  15.500   1.4868   0.05811   0.05169  -0.0868   0.0250   0.4359
  15.750   1.4884   0.06116   0.05480  -0.0870   0.0240   0.4392
  16.000   1.4881   0.06448   0.05817  -0.0872   0.0230   0.4421
  16.250   1.4857   0.06814   0.06189  -0.0876   0.0220   0.4452
  16.500   1.4897   0.07109   0.06493  -0.0880   0.0214   0.4500
  16.750   1.4921   0.07428   0.06820  -0.0885   0.0208   0.4546
  17.000   1.4937   0.07759   0.07157  -0.0890   0.0201   0.4589
  17.250   1.4947   0.08100   0.07505  -0.0896   0.0194   0.4634
  17.500   1.4936   0.08481   0.07893  -0.0905   0.0188   0.4683
  17.750   1.4904   0.08895   0.08314  -0.0915   0.0181   0.4730
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