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NREL's S822 Airfoil (s822-nr) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NREL's S822 Airfoil (s822-nr)
Reynolds number: 500,000
Max Cl/Cd: 85.13 at α=4.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s822-nr-500000-n5.txt
Download as CSV file: xf-s822-nr-500000-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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -18.500  -0.7919   0.10916   0.10558  -0.0616   1.0000   0.0053
 -18.250  -0.8105   0.10223   0.09854  -0.0648   1.0000   0.0053
 -18.000  -0.8284   0.09554   0.09174  -0.0680   1.0000   0.0055
 -17.750  -0.8470   0.08893   0.08501  -0.0711   1.0000   0.0054
 -17.500  -0.8651   0.08254   0.07851  -0.0741   1.0000   0.0055
 -17.250  -0.8818   0.07654   0.07239  -0.0769   1.0000   0.0053
 -17.000  -0.8962   0.07104   0.06677  -0.0794   1.0000   0.0055
 -16.750  -0.9097   0.06583   0.06144  -0.0817   1.0000   0.0054
 -16.500  -0.9207   0.06116   0.05666  -0.0836   1.0000   0.0056
 -16.250  -0.9307   0.05680   0.05219  -0.0853   1.0000   0.0056
 -16.000  -0.9377   0.05303   0.04831  -0.0865   1.0000   0.0058
 -15.750  -0.9449   0.04946   0.04463  -0.0875   1.0000   0.0058
 -15.500  -0.9518   0.04612   0.04119  -0.0881   1.0000   0.0060
 -15.250  -0.9566   0.04326   0.03822  -0.0883   1.0000   0.0060
 -15.000  -0.9601   0.04077   0.03563  -0.0880   1.0000   0.0063
 -14.750  -0.9637   0.03849   0.03326  -0.0874   1.0000   0.0063
 -14.500  -0.9599   0.03599   0.03068  -0.0884   0.9982   0.0067
 -14.250  -0.9496   0.03364   0.02824  -0.0901   0.9893   0.0071
 -13.750  -0.9190   0.02981   0.02423  -0.0939   0.9735   0.0082
 -13.500  -0.8980   0.02819   0.02249  -0.0963   0.9656   0.0087
 -13.250  -0.8760   0.02654   0.02075  -0.0989   0.9569   0.0093
 -13.000  -0.8515   0.02508   0.01922  -0.1015   0.9478   0.0106
 -12.750  -0.8255   0.02385   0.01788  -0.1040   0.9386   0.0117
 -12.500  -0.8034   0.02276   0.01667  -0.1054   0.9279   0.0121
 -12.250  -0.7884   0.02175   0.01559  -0.1053   0.9168   0.0140
 -12.000  -0.7739   0.02098   0.01472  -0.1046   0.9079   0.0153
 -11.750  -0.7616   0.02022   0.01388  -0.1034   0.8996   0.0167
 -11.500  -0.7500   0.01949   0.01309  -0.1020   0.8924   0.0184
 -11.250  -0.7370   0.01888   0.01240  -0.1005   0.8858   0.0198
 -11.000  -0.7232   0.01831   0.01174  -0.0991   0.8806   0.0214
 -10.750  -0.7113   0.01767   0.01109  -0.0974   0.8752   0.0241
 -10.500  -0.6973   0.01716   0.01051  -0.0959   0.8702   0.0267
 -10.250  -0.6839   0.01663   0.00994  -0.0942   0.8659   0.0297
 -10.000  -0.6703   0.01612   0.00942  -0.0924   0.8612   0.0331
  -9.750  -0.6559   0.01569   0.00893  -0.0906   0.8567   0.0366
  -9.500  -0.6426   0.01525   0.00846  -0.0886   0.8528   0.0410
  -9.000  -0.6124   0.01452   0.00771  -0.0850   0.8451   0.0516
  -8.750  -0.5938   0.01418   0.00734  -0.0838   0.8417   0.0579
  -8.500  -0.5749   0.01381   0.00697  -0.0826   0.8386   0.0664
  -8.250  -0.5554   0.01345   0.00663  -0.0815   0.8357   0.0752
  -8.000  -0.5348   0.01314   0.00632  -0.0806   0.8326   0.0835
  -7.500  -0.4923   0.01250   0.00571  -0.0790   0.8267   0.1057
  -7.250  -0.4702   0.01221   0.00542  -0.0783   0.8241   0.1175
  -7.000  -0.4478   0.01192   0.00516  -0.0776   0.8216   0.1310
  -6.750  -0.4254   0.01162   0.00492  -0.0770   0.8187   0.1474
  -6.500  -0.4024   0.01134   0.00468  -0.0764   0.8159   0.1636
  -6.250  -0.3792   0.01107   0.00445  -0.0759   0.8131   0.1802
  -6.000  -0.3554   0.01081   0.00423  -0.0755   0.8105   0.1973
  -5.750  -0.3311   0.01057   0.00402  -0.0751   0.8081   0.2164
  -5.500  -0.3068   0.01034   0.00384  -0.0747   0.8055   0.2349
  -5.250  -0.2824   0.01011   0.00367  -0.0744   0.8027   0.2542
  -5.000  -0.2577   0.00989   0.00351  -0.0741   0.7999   0.2734
  -4.750  -0.2325   0.00969   0.00336  -0.0738   0.7972   0.2941
  -4.500  -0.2070   0.00949   0.00320  -0.0736   0.7946   0.3150
  -4.250  -0.1813   0.00931   0.00306  -0.0735   0.7922   0.3364
  -4.000  -0.1559   0.00913   0.00295  -0.0732   0.7892   0.3580
  -3.750  -0.1304   0.00895   0.00284  -0.0730   0.7863   0.3807
  -3.500  -0.1043   0.00879   0.00274  -0.0729   0.7835   0.4026
  -3.250  -0.0780   0.00863   0.00263  -0.0728   0.7808   0.4251
  -3.000  -0.0512   0.00850   0.00253  -0.0728   0.7783   0.4478
  -2.750  -0.0253   0.00835   0.00247  -0.0727   0.7751   0.4705
  -2.250   0.0277   0.00809   0.00236  -0.0725   0.7688   0.5155
  -2.000   0.0548   0.00799   0.00231  -0.0725   0.7661   0.5386
  -1.750   0.0824   0.00791   0.00227  -0.0726   0.7635   0.5609
  -1.500   0.1092   0.00784   0.00228  -0.0725   0.7599   0.5801
  -1.250   0.1365   0.00780   0.00228  -0.0726   0.7563   0.5975
  -1.000   0.1642   0.00776   0.00227  -0.0726   0.7531   0.6128
  -0.750   0.1923   0.00773   0.00226  -0.0728   0.7503   0.6262
  -0.500   0.2201   0.00771   0.00227  -0.0729   0.7470   0.6385
  -0.250   0.2474   0.00769   0.00230  -0.0729   0.7430   0.6495
   0.000   0.2753   0.00768   0.00231  -0.0730   0.7394   0.6600
   0.250   0.3034   0.00767   0.00231  -0.0732   0.7361   0.6699
   0.500   0.3313   0.00767   0.00234  -0.0733   0.7327   0.6789
   0.750   0.3587   0.00767   0.00238  -0.0733   0.7279   0.6879
   1.000   0.3861   0.00765   0.00239  -0.0732   0.7223   0.6962
   1.250   0.4130   0.00765   0.00240  -0.0731   0.7150   0.7046
   1.500   0.4397   0.00765   0.00241  -0.0729   0.7070   0.7127
   1.750   0.4664   0.00766   0.00245  -0.0727   0.6992   0.7205
   2.000   0.4930   0.00768   0.00248  -0.0725   0.6914   0.7284
   2.250   0.5194   0.00771   0.00254  -0.0723   0.6830   0.7359
   2.500   0.5455   0.00775   0.00259  -0.0720   0.6746   0.7435
   2.750   0.5714   0.00780   0.00266  -0.0716   0.6650   0.7508
   3.000   0.5971   0.00787   0.00275  -0.0712   0.6555   0.7582
   3.250   0.6223   0.00795   0.00282  -0.0708   0.6452   0.7654
   3.500   0.6468   0.00804   0.00293  -0.0701   0.6330   0.7723
   3.750   0.6711   0.00815   0.00303  -0.0695   0.6197   0.7794
   4.000   0.6940   0.00827   0.00316  -0.0686   0.6045   0.7858
   4.250   0.7161   0.00843   0.00328  -0.0675   0.5857   0.7930
   4.500   0.7347   0.00863   0.00344  -0.0657   0.5587   0.7993
   4.750   0.7488   0.00896   0.00363  -0.0631   0.5187   0.8070
   5.000   0.7557   0.00943   0.00391  -0.0590   0.4708   0.8138
   5.250   0.7600   0.00992   0.00422  -0.0546   0.4288   0.8216
   5.500   0.7669   0.01042   0.00459  -0.0507   0.3926   0.8280
   5.750   0.7750   0.01098   0.00501  -0.0473   0.3556   0.8350
   6.000   0.7847   0.01153   0.00543  -0.0442   0.3227   0.8413
   6.250   0.7948   0.01208   0.00587  -0.0413   0.2915   0.8479
   6.500   0.8058   0.01266   0.00632  -0.0387   0.2613   0.8544
   6.750   0.8177   0.01318   0.00677  -0.0362   0.2352   0.8606
   7.000   0.8299   0.01376   0.00726  -0.0339   0.2093   0.8676
   7.250   0.8416   0.01433   0.00776  -0.0315   0.1865   0.8738
   7.500   0.8535   0.01495   0.00829  -0.0293   0.1622   0.8809
   8.000   0.8800   0.01607   0.00932  -0.0252   0.1289   0.8956
   8.250   0.8926   0.01665   0.00987  -0.0232   0.1128   0.9034
   8.750   0.9185   0.01782   0.01100  -0.0193   0.0879   0.9234
   9.000   0.9317   0.01842   0.01160  -0.0174   0.0772   0.9380
   9.250   0.9516   0.01902   0.01222  -0.0171   0.0683   0.9571
   9.750   0.9907   0.02038   0.01355  -0.0165   0.0541   1.0000
  10.000   1.0072   0.02104   0.01423  -0.0155   0.0488   1.0000
  10.250   1.0218   0.02184   0.01500  -0.0144   0.0430   1.0000
  10.500   1.0379   0.02255   0.01573  -0.0134   0.0392   1.0000
  10.750   1.0522   0.02337   0.01654  -0.0123   0.0351   1.0000
  11.000   1.0669   0.02418   0.01737  -0.0112   0.0320   1.0000
  11.250   1.0815   0.02500   0.01821  -0.0102   0.0291   1.0000
  11.500   1.0943   0.02596   0.01917  -0.0090   0.0263   1.0000
  11.750   1.1083   0.02684   0.02011  -0.0080   0.0244   1.0000
  12.000   1.1215   0.02780   0.02110  -0.0069   0.0226   1.0000
  12.250   1.1339   0.02883   0.02214  -0.0059   0.0208   1.0000
  12.500   1.1451   0.02997   0.02331  -0.0047   0.0193   1.0000
  12.750   1.1581   0.03098   0.02439  -0.0038   0.0182   1.0000
  13.000   1.1698   0.03211   0.02556  -0.0029   0.0170   1.0000
  13.250   1.1808   0.03333   0.02681  -0.0019   0.0158   1.0000
  13.500   1.1894   0.03476   0.02828  -0.0009   0.0146   1.0000
  13.750   1.2006   0.03601   0.02961  -0.0001   0.0141   1.0000
  14.000   1.2109   0.03735   0.03103   0.0007   0.0134   1.0000
  14.250   1.2205   0.03878   0.03251   0.0015   0.0126   1.0000
  14.500   1.2290   0.04035   0.03415   0.0022   0.0121   1.0000
  14.750   1.2366   0.04205   0.03589   0.0029   0.0115   1.0000
  15.000   1.2438   0.04381   0.03770   0.0035   0.0106   1.0000
  15.250   1.2510   0.04562   0.03960   0.0040   0.0102   1.0000
  15.500   1.2570   0.04758   0.04166   0.0045   0.0099   1.0000
  15.750   1.2640   0.04950   0.04365   0.0048   0.0093   1.0000
  16.000   1.2688   0.05170   0.04593   0.0051   0.0089   1.0000
  16.250   1.2734   0.05397   0.04828   0.0053   0.0084   1.0000
  16.500   1.2750   0.05665   0.05104   0.0053   0.0080   1.0000
  16.750   1.2768   0.05937   0.05385   0.0053   0.0078   1.0000
  17.000   1.2800   0.06201   0.05660   0.0050   0.0074   1.0000
  17.250   1.2815   0.06493   0.05962   0.0047   0.0070   1.0000
  17.500   1.2815   0.06810   0.06290   0.0041   0.0068   1.0000
  17.750   1.2808   0.07145   0.06636   0.0034   0.0066   1.0000
  18.000   1.2789   0.07508   0.07010   0.0025   0.0063   1.0000
  18.250   1.2762   0.07895   0.07406   0.0013   0.0061   1.0000
  18.500   1.2710   0.08330   0.07852  -0.0002   0.0059   1.0000
  18.750   1.2642   0.08802   0.08335  -0.0020   0.0057   1.0000
  19.000   1.2539   0.09345   0.08892  -0.0043   0.0055   1.0000
  19.250   1.2464   0.09858   0.09417  -0.0066   0.0055   1.0000
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