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NREL's S801 Airfoil (s801-nr) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NREL's S801 Airfoil (s801-nr)
Reynolds number: 500,000
Max Cl/Cd: 118.76 at α=5.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s801-nr-500000.txt
Download as CSV file: xf-s801-nr-500000.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 =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -10.750  -0.1784   0.08777   0.08557  -0.0814   0.9769   0.0282
 -10.500  -0.1936   0.07744   0.07526  -0.0889   0.9735   0.0297
 -10.250  -0.2134   0.06811   0.06597  -0.0926   0.9643   0.0302
 -10.000  -0.2038   0.06555   0.06341  -0.0934   0.9541   0.0306
  -9.750  -0.1908   0.06223   0.06007  -0.0959   0.9475   0.0312
  -9.500  -0.1792   0.05791   0.05573  -0.0999   0.9397   0.0321
  -9.250  -0.1817   0.04842   0.04623  -0.1094   0.9345   0.0329
  -9.000  -0.3339   0.04292   0.03992  -0.1280   0.9271   0.0306
  -8.750  -0.3289   0.03149   0.02764  -0.1345   0.9112   0.0232
  -8.500  -0.3101   0.02720   0.02282  -0.1369   0.8948   0.0230
  -8.250  -0.2928   0.02395   0.01908  -0.1372   0.8791   0.0226
  -8.000  -0.2735   0.02169   0.01643  -0.1369   0.8657   0.0227
  -7.750  -0.2519   0.02001   0.01443  -0.1366   0.8545   0.0228
  -7.500  -0.2291   0.01878   0.01293  -0.1361   0.8444   0.0231
  -7.250  -0.2057   0.01783   0.01176  -0.1356   0.8355   0.0236
  -7.000  -0.1818   0.01676   0.01046  -0.1353   0.8278   0.0243
  -6.750  -0.1590   0.01552   0.00914  -0.1348   0.8204   0.0249
  -6.500  -0.1345   0.01478   0.00833  -0.1344   0.8137   0.0256
  -6.250  -0.1097   0.01418   0.00765  -0.1342   0.8077   0.0262
  -6.000  -0.0850   0.01364   0.00705  -0.1338   0.8015   0.0269
  -5.750  -0.0591   0.01317   0.00649  -0.1337   0.7963   0.0277
  -5.500  -0.0336   0.01277   0.00604  -0.1335   0.7910   0.0289
  -5.250  -0.0074   0.01245   0.00565  -0.1334   0.7859   0.0297
  -5.000   0.0182   0.01178   0.00492  -0.1334   0.7816   0.0312
  -4.750   0.0451   0.01144   0.00454  -0.1335   0.7776   0.0328
  -4.500   0.0720   0.01115   0.00423  -0.1336   0.7734   0.0349
  -4.250   0.0995   0.01087   0.00389  -0.1337   0.7696   0.0377
  -4.000   0.1277   0.01061   0.00361  -0.1340   0.7662   0.0450
  -3.750   0.1552   0.01001   0.00329  -0.1345   0.7628   0.1087
  -3.500   0.1825   0.00955   0.00312  -0.1350   0.7592   0.1830
  -3.250   0.2105   0.00914   0.00298  -0.1356   0.7557   0.2616
  -3.000   0.2393   0.00870   0.00284  -0.1364   0.7527   0.3604
  -2.750   0.2689   0.00809   0.00272  -0.1375   0.7500   0.5124
  -2.500   0.2968   0.00788   0.00293  -0.1377   0.7474   0.6422
  -2.250   0.3247   0.00799   0.00308  -0.1376   0.7447   0.6796
  -2.000   0.3530   0.00815   0.00321  -0.1376   0.7418   0.7028
  -1.750   0.3811   0.00834   0.00337  -0.1374   0.7390   0.7195
  -1.500   0.4088   0.00853   0.00354  -0.1372   0.7365   0.7312
  -1.250   0.4378   0.00868   0.00363  -0.1374   0.7342   0.7397
  -1.000   0.4654   0.00885   0.00380  -0.1372   0.7320   0.7468
  -0.750   0.4933   0.00896   0.00390  -0.1372   0.7295   0.7545
  -0.500   0.5200   0.00906   0.00402  -0.1368   0.7268   0.7595
  -0.250   0.5481   0.00917   0.00412  -0.1369   0.7243   0.7658
   0.000   0.5762   0.00927   0.00419  -0.1369   0.7219   0.7712
   0.250   0.6038   0.00938   0.00430  -0.1367   0.7196   0.7757
   0.500   0.6326   0.00954   0.00442  -0.1370   0.7171   0.7811
   0.750   0.6596   0.00958   0.00449  -0.1369   0.7142   0.7858
   1.000   0.6857   0.00964   0.00459  -0.1364   0.7110   0.7896
   1.250   0.7132   0.00971   0.00466  -0.1363   0.7079   0.7938
   1.500   0.7423   0.00977   0.00469  -0.1367   0.7047   0.7976
   1.750   0.7712   0.00985   0.00474  -0.1370   0.7010   0.8005
   2.000   0.7966   0.00982   0.00477  -0.1365   0.6964   0.8028
   2.250   0.8236   0.00982   0.00478  -0.1363   0.6916   0.8052
   2.500   0.8523   0.00987   0.00479  -0.1365   0.6869   0.8076
   2.750   0.8782   0.00985   0.00482  -0.1362   0.6813   0.8100
   3.000   0.9058   0.00983   0.00480  -0.1362   0.6756   0.8122
   3.250   0.9343   0.00987   0.00481  -0.1365   0.6699   0.8142
   3.500   0.9598   0.00982   0.00482  -0.1361   0.6634   0.8158
   3.750   0.9866   0.00981   0.00481  -0.1359   0.6577   0.8174
   4.000   1.0123   0.00982   0.00487  -0.1355   0.6513   0.8191
   4.250   1.0379   0.00981   0.00489  -0.1351   0.6441   0.8208
   4.500   1.0637   0.00982   0.00493  -0.1347   0.6363   0.8224
   4.750   1.0889   0.00982   0.00496  -0.1342   0.6274   0.8244
   5.000   1.1139   0.00984   0.00503  -0.1337   0.6178   0.8265
   5.250   1.1385   0.00988   0.00508  -0.1332   0.6060   0.8283
   5.500   1.1624   0.00993   0.00514  -0.1325   0.5911   0.8299
   5.750   1.1840   0.00997   0.00520  -0.1313   0.5705   0.8315
   6.000   1.2015   0.01015   0.00530  -0.1292   0.5363   0.8334
   6.250   1.2114   0.01066   0.00556  -0.1257   0.4824   0.8358
   6.500   1.2172   0.01144   0.00604  -0.1217   0.4263   0.8382
   6.750   1.2211   0.01224   0.00658  -0.1174   0.3736   0.8408
   7.000   1.2251   0.01307   0.00716  -0.1132   0.3265   0.8434
   7.250   1.2310   0.01390   0.00779  -0.1096   0.2851   0.8457
   7.500   1.2370   0.01473   0.00843  -0.1060   0.2478   0.8483
   7.750   1.2437   0.01556   0.00911  -0.1026   0.2158   0.8512
   8.000   1.2526   0.01635   0.00979  -0.0998   0.1890   0.8543
   8.250   1.2621   0.01717   0.01051  -0.0972   0.1659   0.8572
   8.500   1.2714   0.01804   0.01129  -0.0947   0.1454   0.8601
   8.750   1.2803   0.01890   0.01209  -0.0921   0.1287   0.8630
   9.000   1.2901   0.01977   0.01292  -0.0898   0.1146   0.8663
   9.250   1.3005   0.02068   0.01380  -0.0877   0.1026   0.8700
   9.500   1.3121   0.02157   0.01469  -0.0859   0.0930   0.8738
   9.750   1.3224   0.02251   0.01566  -0.0839   0.0846   0.8778
  10.000   1.3308   0.02362   0.01675  -0.0818   0.0769   0.8828
  10.250   1.3432   0.02454   0.01773  -0.0803   0.0715   0.8881
  10.500   1.3514   0.02571   0.01891  -0.0783   0.0661   0.8940
  10.750   1.3617   0.02678   0.02006  -0.0766   0.0621   0.9013
  11.000   1.3720   0.02780   0.02116  -0.0750   0.0584   0.9115
  11.250   1.3769   0.02919   0.02261  -0.0728   0.0545   0.9350
  11.500   1.3877   0.03037   0.02389  -0.0717   0.0520   1.0000
  11.750   1.4007   0.03160   0.02518  -0.0709   0.0495   1.0000
  12.000   1.4111   0.03304   0.02664  -0.0699   0.0470   1.0000
  12.250   1.4132   0.03522   0.02884  -0.0683   0.0441   1.0000
  12.500   1.4273   0.03638   0.03008  -0.0677   0.0427   1.0000
  12.750   1.4399   0.03766   0.03143  -0.0670   0.0406   1.0000
  13.000   1.4503   0.03916   0.03296  -0.0663   0.0386   1.0000
  13.250   1.4539   0.04132   0.03514  -0.0651   0.0365   1.0000
  13.500   1.4634   0.04296   0.03686  -0.0644   0.0351   1.0000
  13.750   1.4744   0.04447   0.03845  -0.0638   0.0336   1.0000
  14.000   1.4840   0.04615   0.04019  -0.0632   0.0323   1.0000
  14.250   1.4916   0.04806   0.04214  -0.0626   0.0309   1.0000
  14.500   1.4933   0.05063   0.04477  -0.0618   0.0295   1.0000
  14.750   1.4977   0.05297   0.04720  -0.0612   0.0285   1.0000
  15.000   1.5067   0.05485   0.04919  -0.0608   0.0275   1.0000
  15.250   1.5142   0.05693   0.05136  -0.0605   0.0264   1.0000
  15.500   1.5212   0.05911   0.05361  -0.0603   0.0253   1.0000
  15.750   1.5244   0.06178   0.05632  -0.0601   0.0242   1.0000
  16.000   1.5196   0.06548   0.06009  -0.0599   0.0231   1.0000
  16.250   1.5276   0.06769   0.06243  -0.0599   0.0223   1.0000
  16.500   1.5332   0.07023   0.06508  -0.0601   0.0212   1.0000
  16.750   1.5379   0.07295   0.06789  -0.0604   0.0201   1.0000
  17.000   1.5382   0.07630   0.07130  -0.0608   0.0192   1.0000
  17.250   1.5303   0.08089   0.07596  -0.0615   0.0182   1.0000
  17.500   1.5341   0.08395   0.07917  -0.0621   0.0174   1.0000
  17.750   1.5350   0.08748   0.08282  -0.0629   0.0165   1.0000
  18.000   1.5342   0.09136   0.08679  -0.0640   0.0157   1.0000
  18.250   1.5285   0.09607   0.09159  -0.0655   0.0150   1.0000
  18.500   1.5157   0.10203   0.09764  -0.0675   0.0144   1.0000
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