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NREL's S822 Airfoil (s822-nr) Xfoil prediction polar at RE=50,000 Ncrit=5


Details Polar file
Airfoil: NREL's S822 Airfoil (s822-nr)
Reynolds number: 50,000
Max Cl/Cd: 23.67 at α=9.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s822-nr-50000-n5.txt
Download as CSV file: xf-s822-nr-50000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S822 Airfoil                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.050 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.000  -0.5165   0.11025   0.10291  -0.0670   1.0000   0.0670
 -13.750  -0.5523   0.09910   0.09180  -0.0722   1.0000   0.0667
 -13.500  -0.5868   0.08963   0.08231  -0.0766   1.0000   0.0658
 -13.250  -0.6220   0.08142   0.07401  -0.0801   1.0000   0.0651
 -13.000  -0.6532   0.07499   0.06746  -0.0821   1.0000   0.0647
 -12.750  -0.6814   0.06996   0.06234  -0.0827   1.0000   0.0648
 -12.500  -0.7064   0.06601   0.05827  -0.0820   1.0000   0.0651
 -12.250  -0.7309   0.06280   0.05491  -0.0802   1.0000   0.0657
 -12.000  -0.7537   0.06011   0.05206  -0.0775   1.0000   0.0663
 -11.750  -0.7775   0.05785   0.04960  -0.0740   1.0000   0.0672
 -11.500  -0.7936   0.05604   0.04774  -0.0704   1.0000   0.0686
 -11.250  -0.8033   0.05471   0.04645  -0.0670   1.0000   0.0704
 -11.000  -0.8170   0.05333   0.04498  -0.0631   1.0000   0.0720
 -10.750  -0.8314   0.05194   0.04349  -0.0588   1.0000   0.0737
 -10.500  -0.8469   0.05060   0.04201  -0.0542   1.0000   0.0758
 -10.250  -0.8606   0.04920   0.04041  -0.0495   1.0000   0.0782
 -10.000  -0.8679   0.04768   0.03874  -0.0455   1.0000   0.0817
  -9.750  -0.8710   0.04652   0.03761  -0.0421   1.0000   0.0853
  -9.500  -0.8728   0.04515   0.03608  -0.0387   1.0000   0.0900
  -9.250  -0.8585   0.04351   0.03432  -0.0382   0.9965   0.0973
  -9.000  -0.8416   0.04200   0.03254  -0.0381   0.9921   0.1074
  -8.750  -0.8253   0.04070   0.03126  -0.0378   0.9875   0.1172
  -8.500  -0.8074   0.03946   0.02996  -0.0378   0.9832   0.1296
  -8.250  -0.7911   0.03830   0.02869  -0.0371   0.9788   0.1426
  -8.000  -0.7744   0.03723   0.02757  -0.0366   0.9740   0.1581
  -7.750  -0.7540   0.03624   0.02648  -0.0367   0.9699   0.1768
  -7.500  -0.7390   0.03534   0.02558  -0.0356   0.9652   0.1948
  -7.250  -0.7215   0.03452   0.02478  -0.0350   0.9604   0.2146
  -7.000  -0.6998   0.03377   0.02399  -0.0350   0.9564   0.2389
  -6.750  -0.6838   0.03310   0.02334  -0.0339   0.9518   0.2613
  -6.500  -0.6661   0.03249   0.02271  -0.0330   0.9470   0.2862
  -6.250  -0.6438   0.03196   0.02218  -0.0329   0.9429   0.3145
  -6.000  -0.6242   0.03150   0.02172  -0.0322   0.9388   0.3427
  -5.750  -0.6074   0.03108   0.02134  -0.0308   0.9338   0.3702
  -5.500  -0.5850   0.03076   0.02104  -0.0303   0.9297   0.4012
  -5.250  -0.5585   0.03057   0.02086  -0.0305   0.9264   0.4338
  -5.000  -0.5446   0.03036   0.02068  -0.0283   0.9212   0.4618
  -4.750  -0.5231   0.03030   0.02066  -0.0273   0.9167   0.4927
  -4.500  -0.4970   0.03039   0.02078  -0.0269   0.9132   0.5236
  -4.250  -0.4769   0.03052   0.02087  -0.0255   0.9090   0.5520
  -4.000  -0.4583   0.03072   0.02107  -0.0236   0.9042   0.5780
  -3.750  -0.4338   0.03099   0.02129  -0.0228   0.9002   0.6045
  -3.500  -0.4058   0.03131   0.02152  -0.0227   0.8970   0.6309
  -3.250  -0.3927   0.03154   0.02168  -0.0199   0.8917   0.6519
  -3.000  -0.3719   0.03180   0.02186  -0.0186   0.8872   0.6742
  -2.750  -0.3450   0.03224   0.02222  -0.0180   0.8837   0.6940
  -2.500  -0.3255   0.03258   0.02247  -0.0163   0.8794   0.7129
  -2.250  -0.3094   0.03285   0.02265  -0.0142   0.8744   0.7315
  -2.000  -0.2854   0.03321   0.02292  -0.0133   0.8704   0.7493
  -1.750  -0.2562   0.03364   0.02326  -0.0133   0.8673   0.7659
  -1.500  -0.2456   0.03389   0.02345  -0.0103   0.8616   0.7818
  -1.250  -0.2244   0.03420   0.02368  -0.0091   0.8571   0.7977
  -1.000  -0.1968   0.03453   0.02393  -0.0090   0.8536   0.8132
  -0.750  -0.1791   0.03479   0.02412  -0.0074   0.8488   0.8285
  -0.500  -0.1603   0.03503   0.02430  -0.0060   0.8438   0.8435
  -0.250  -0.1321   0.03531   0.02451  -0.0063   0.8399   0.8578
   0.000  -0.1022   0.03560   0.02474  -0.0070   0.8363   0.8717
   0.250  -0.0853   0.03583   0.02493  -0.0057   0.8304   0.8859
   0.500  -0.0538   0.03611   0.02517  -0.0068   0.8260   0.8990
   0.750  -0.0124   0.03647   0.02547  -0.0098   0.8230   0.9102
   1.000   0.0144   0.03681   0.02580  -0.0107   0.8168   0.9219
   1.250   0.0534   0.03716   0.02614  -0.0137   0.8121   0.9322
   1.500   0.0978   0.03749   0.02645  -0.0175   0.8087   0.9421
   1.750   0.1341   0.03792   0.02690  -0.0205   0.8025   0.9512
   2.000   0.1774   0.03828   0.02728  -0.0245   0.7973   0.9595
   2.250   0.2261   0.03856   0.02758  -0.0292   0.7936   0.9676
   2.500   0.2582   0.03898   0.02805  -0.0317   0.7856   0.9770
   2.750   0.3035   0.03921   0.02836  -0.0359   0.7806   0.9852
   3.000   0.3391   0.03956   0.02877  -0.0388   0.7733   0.9950
   3.250   0.3677   0.03970   0.02897  -0.0400   0.7664   1.0000
   3.500   0.3672   0.03978   0.02907  -0.0362   0.7566   1.0000
   3.750   0.3879   0.03968   0.02901  -0.0353   0.7500   1.0000
   4.000   0.3833   0.03978   0.02912  -0.0308   0.7388   1.0000
   4.250   0.3916   0.03980   0.02916  -0.0281   0.7295   1.0000
   4.500   0.4109   0.03970   0.02912  -0.0268   0.7215   1.0000
   4.750   0.4154   0.03984   0.02929  -0.0237   0.7100   1.0000
   5.000   0.4311   0.03992   0.02941  -0.0220   0.6998   1.0000
   5.250   0.4611   0.03972   0.02931  -0.0222   0.6919   1.0000
   5.500   0.4750   0.03990   0.02955  -0.0204   0.6795   1.0000
   5.750   0.4931   0.04003   0.02976  -0.0192   0.6675   1.0000
   6.000   0.5166   0.03998   0.02982  -0.0185   0.6561   1.0000
   6.250   0.5526   0.03937   0.02936  -0.0189   0.6475   1.0000
   6.500   0.5727   0.03932   0.02943  -0.0177   0.6337   1.0000
   6.750   0.5944   0.03915   0.02939  -0.0166   0.6196   1.0000
   7.000   0.6176   0.03884   0.02922  -0.0154   0.6051   1.0000
   7.250   0.6417   0.03839   0.02894  -0.0143   0.5902   1.0000
   7.500   0.6669   0.03776   0.02847  -0.0130   0.5744   1.0000
   7.750   0.6846   0.03760   0.02845  -0.0113   0.5545   1.0000
   8.000   0.7049   0.03726   0.02826  -0.0096   0.5335   1.0000
   8.250   0.7288   0.03666   0.02781  -0.0082   0.5107   1.0000
   8.500   0.7566   0.03578   0.02703  -0.0068   0.4837   1.0000
   8.750   0.7828   0.03512   0.02639  -0.0053   0.4497   1.0000
   9.000   0.8105   0.03450   0.02561  -0.0039   0.4097   1.0000
   9.250   0.8267   0.03492   0.02585  -0.0021   0.3689   1.0000
   9.500   0.8379   0.03583   0.02659  -0.0001   0.3312   1.0000
   9.750   0.8455   0.03709   0.02766   0.0018   0.2966   1.0000
  10.000   0.8521   0.03851   0.02892   0.0036   0.2662   1.0000
  10.250   0.8584   0.04007   0.03034   0.0052   0.2389   1.0000
  10.500   0.8645   0.04171   0.03184   0.0067   0.2151   1.0000
  10.750   0.8717   0.04338   0.03345   0.0080   0.1934   1.0000
  11.000   0.8786   0.04513   0.03508   0.0093   0.1748   1.0000
  11.250   0.8873   0.04685   0.03677   0.0103   0.1585   1.0000
  11.500   0.8964   0.04861   0.03852   0.0113   0.1436   1.0000
  11.750   0.9060   0.05037   0.04023   0.0121   0.1310   1.0000
  12.000   0.9165   0.05218   0.04212   0.0129   0.1191   1.0000
  12.250   0.9286   0.05399   0.04405   0.0136   0.1088   1.0000
  12.500   0.9418   0.05579   0.04589   0.0143   0.1003   1.0000
  12.750   0.9527   0.05770   0.04788   0.0149   0.0925   1.0000
  13.000   0.9650   0.05980   0.05016   0.0155   0.0857   1.0000
  13.250   0.9752   0.06194   0.05240   0.0160   0.0800   1.0000
  13.500   0.9837   0.06433   0.05494   0.0164   0.0751   1.0000
  13.750   0.9881   0.06725   0.05816   0.0169   0.0709   1.0000
  14.000   0.9939   0.06993   0.06097   0.0172   0.0676   1.0000
  14.250   1.0022   0.07251   0.06354   0.0174   0.0644   1.0000
  14.500   0.9928   0.07682   0.06826   0.0173   0.0623   1.0000
  14.750   0.9819   0.08146   0.07323   0.0168   0.0606   1.0000
  15.000   0.9685   0.08646   0.07851   0.0157   0.0591   1.0000
  15.250   0.9534   0.09200   0.08430   0.0141   0.0580   1.0000
  15.500   0.9342   0.09848   0.09101   0.0116   0.0574   1.0000
  15.750   0.9069   0.10685   0.09963   0.0076   0.0574   1.0000
  16.000   0.8634   0.11970   0.11273   0.0002   0.0587   1.0000
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