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SOMERS S102 AIRFOIL (BLUNT) (s102b-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: SOMERS S102 AIRFOIL (BLUNT) (s102b-il)
Reynolds number: 500,000
Max Cl/Cd: 81.87 at α=4°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s102b-il-500000.txt
Download as CSV file: xf-s102b-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: SOMERS S102 AIRFOIL (BLUNT)                     
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -12.250  -0.4574   0.11545   0.11311  -0.0373   1.0000   0.0170
 -12.000  -0.4617   0.10777   0.10545  -0.0416   1.0000   0.0170
 -11.750  -0.4648   0.10392   0.10163  -0.0423   1.0000   0.0173
 -11.500  -0.4640   0.10015   0.09787  -0.0439   1.0000   0.0174
 -11.250  -0.4647   0.09545   0.09319  -0.0463   1.0000   0.0176
 -11.000  -0.4766   0.08552   0.08327  -0.0534   1.0000   0.0176
 -10.750  -0.3739   0.07401   0.07192  -0.0606   1.0000   0.0201
 -10.500  -0.3982   0.06620   0.06407  -0.0644   1.0000   0.0196
 -10.250  -0.4274   0.05935   0.05717  -0.0668   1.0000   0.0191
 -10.000  -0.4541   0.05304   0.05076  -0.0694   0.9973   0.0190
  -9.750  -0.4724   0.04671   0.04428  -0.0736   0.9887   0.0190
  -9.500  -0.4855   0.04143   0.03881  -0.0772   0.9749   0.0192
  -9.250  -0.4972   0.03714   0.03428  -0.0789   0.9535   0.0198
  -8.750  -0.5207   0.02806   0.02434  -0.0765   0.9091   0.0216
  -8.500  -0.5087   0.02581   0.02201  -0.0760   0.8930   0.0220
  -8.250  -0.4957   0.02376   0.01982  -0.0754   0.8775   0.0225
  -8.000  -0.4818   0.02163   0.01747  -0.0749   0.8635   0.0235
  -7.750  -0.4963   0.03206   0.02694  -0.0754   0.8759   0.0261
  -7.500  -0.4759   0.02494   0.01932  -0.0736   0.8639   0.0177
  -7.250  -0.4516   0.02152   0.01532  -0.0719   0.8527   0.0137
  -7.000  -0.4273   0.02002   0.01371  -0.0712   0.8423   0.0133
  -6.750  -0.4034   0.01855   0.01213  -0.0705   0.8321   0.0131
  -6.500  -0.3794   0.01742   0.01088  -0.0699   0.8230   0.0129
  -6.250  -0.3554   0.01648   0.00983  -0.0693   0.8146   0.0129
  -6.000  -0.3309   0.01566   0.00892  -0.0690   0.8071   0.0129
  -5.750  -0.3060   0.01492   0.00811  -0.0689   0.7999   0.0132
  -5.500  -0.2802   0.01430   0.00739  -0.0689   0.7938   0.0135
  -5.250  -0.2546   0.01343   0.00649  -0.0693   0.7875   0.0142
  -5.000  -0.2274   0.01291   0.00592  -0.0696   0.7821   0.0154
  -4.750  -0.1995   0.01241   0.00536  -0.0701   0.7771   0.0174
  -4.500  -0.1712   0.01188   0.00482  -0.0707   0.7719   0.0225
  -4.250  -0.1426   0.01127   0.00428  -0.0714   0.7673   0.0462
  -4.000  -0.1141   0.01009   0.00368  -0.0730   0.7631   0.1855
  -3.750  -0.0839   0.00830   0.00327  -0.0758   0.7590   0.5605
  -3.500  -0.0540   0.00865   0.00355  -0.0760   0.7551   0.5872
  -3.250  -0.0247   0.00901   0.00384  -0.0760   0.7515   0.6023
  -3.000   0.0038   0.00940   0.00422  -0.0757   0.7483   0.6141
  -2.750   0.0322   0.00970   0.00455  -0.0755   0.7451   0.6239
  -2.500   0.0597   0.01022   0.00512  -0.0748   0.7418   0.6378
  -2.250   0.0884   0.01036   0.00524  -0.0748   0.7386   0.6422
  -2.000   0.1183   0.01030   0.00510  -0.0754   0.7356   0.6432
  -1.750   0.1483   0.01028   0.00499  -0.0760   0.7329   0.6444
  -1.500   0.1783   0.01024   0.00489  -0.0766   0.7304   0.6453
  -1.250   0.2084   0.01018   0.00480  -0.0773   0.7278   0.6462
  -1.000   0.2384   0.01014   0.00472  -0.0779   0.7252   0.6471
  -0.750   0.2685   0.01012   0.00465  -0.0786   0.7224   0.6482
  -0.500   0.2982   0.01009   0.00454  -0.0791   0.7182   0.6489
  -0.250   0.3277   0.01006   0.00446  -0.0795   0.7127   0.6495
   0.000   0.3570   0.00995   0.00433  -0.0799   0.7069   0.6502
   0.250   0.3861   0.00989   0.00421  -0.0802   0.7012   0.6510
   0.500   0.4151   0.00981   0.00414  -0.0806   0.6950   0.6518
   0.750   0.4442   0.00976   0.00407  -0.0809   0.6890   0.6527
   1.000   0.4732   0.00976   0.00403  -0.0812   0.6834   0.6537
   1.250   0.5021   0.00969   0.00398  -0.0815   0.6764   0.6545
   1.500   0.5309   0.00966   0.00391  -0.0817   0.6689   0.6554
   1.750   0.5597   0.00961   0.00388  -0.0820   0.6609   0.6563
   2.000   0.5887   0.00959   0.00385  -0.0823   0.6545   0.6572
   2.250   0.6177   0.00959   0.00385  -0.0826   0.6485   0.6581
   2.500   0.6466   0.00956   0.00385  -0.0829   0.6411   0.6591
   2.750   0.6753   0.00957   0.00385  -0.0831   0.6332   0.6602
   3.000   0.7037   0.00955   0.00384  -0.0833   0.6225   0.6612
   3.250   0.7321   0.00955   0.00384  -0.0835   0.6097   0.6623
   3.500   0.7602   0.00957   0.00386  -0.0837   0.5942   0.6635
   3.750   0.7876   0.00963   0.00387  -0.0837   0.5707   0.6647
   4.000   0.8113   0.00991   0.00390  -0.0830   0.5024   0.6657
   4.250   0.8236   0.01120   0.00446  -0.0807   0.3613   0.6669
   4.500   0.8410   0.01217   0.00500  -0.0794   0.2752   0.6680
   4.750   0.8618   0.01283   0.00541  -0.0786   0.2267   0.6691
   5.000   0.8843   0.01332   0.00577  -0.0780   0.2000   0.6703
   5.250   0.9079   0.01372   0.00609  -0.0775   0.1845   0.6715
   5.500   0.9317   0.01409   0.00642  -0.0771   0.1738   0.6729
   5.750   0.9560   0.01440   0.00675  -0.0767   0.1664   0.6743
   6.000   0.9795   0.01477   0.00709  -0.0762   0.1600   0.6758
   6.250   1.0027   0.01515   0.00747  -0.0756   0.1545   0.6773
   6.500   1.0270   0.01543   0.00778  -0.0753   0.1501   0.6789
   6.750   1.0497   0.01582   0.00817  -0.0747   0.1459   0.6804
   7.000   1.0696   0.01638   0.00871  -0.0736   0.1414   0.6818
   7.250   1.0936   0.01660   0.00902  -0.0732   0.1388   0.6836
   7.500   1.1163   0.01690   0.00940  -0.0726   0.1357   0.6855
   7.750   1.1376   0.01729   0.00982  -0.0718   0.1325   0.6876
   8.000   1.1563   0.01784   0.01037  -0.0706   0.1290   0.6896
   8.250   1.1740   0.01837   0.01096  -0.0692   0.1262   0.6918
   8.500   1.1937   0.01868   0.01135  -0.0680   0.1241   0.6940
   8.750   1.2129   0.01906   0.01179  -0.0669   0.1215   0.6962
   9.000   1.2323   0.01950   0.01227  -0.0658   0.1188   0.6984
   9.250   1.2495   0.02008   0.01289  -0.0646   0.1157   0.7009
   9.500   1.2644   0.02088   0.01373  -0.0630   0.1126   0.7035
   9.750   1.2851   0.02123   0.01420  -0.0623   0.1106   0.7064
  10.000   1.3047   0.02168   0.01473  -0.0615   0.1080   0.7096
  10.250   1.3234   0.02219   0.01529  -0.0607   0.1051   0.7128
  10.500   1.3392   0.02289   0.01602  -0.0595   0.1019   0.7161
  10.750   1.3543   0.02368   0.01690  -0.0583   0.0989   0.7198
  11.000   1.3740   0.02413   0.01747  -0.0576   0.0964   0.7242
  11.250   1.3930   0.02464   0.01805  -0.0570   0.0930   0.7291
  11.500   1.4086   0.02538   0.01883  -0.0561   0.0892   0.7341
  11.750   1.4249   0.02612   0.01967  -0.0552   0.0858   0.7401
  12.000   1.4438   0.02668   0.02034  -0.0547   0.0821   0.7468
  12.250   1.4592   0.02750   0.02122  -0.0539   0.0782   0.7544
  12.500   1.4735   0.02843   0.02224  -0.0530   0.0745   0.7632
  12.750   1.4900   0.02919   0.02311  -0.0524   0.0702   0.7746
  13.000   1.5012   0.03038   0.02435  -0.0514   0.0656   0.7888
  13.250   1.5163   0.03124   0.02539  -0.0506   0.0615   0.8097
  13.500   1.5258   0.03248   0.02674  -0.0494   0.0566   0.8475
  13.750   1.5298   0.03335   0.02787  -0.0469   0.0530   1.0000
  14.000   1.5377   0.03499   0.02948  -0.0459   0.0481   1.0000
  14.250   1.5469   0.03652   0.03107  -0.0451   0.0439   1.0000
  14.500   1.5505   0.03856   0.03310  -0.0440   0.0397   1.0000
  14.750   1.5581   0.04027   0.03489  -0.0432   0.0362   1.0000
  15.000   1.5591   0.04263   0.03727  -0.0422   0.0328   1.0000
  15.250   1.5643   0.04460   0.03932  -0.0415   0.0299   1.0000
  15.500   1.5623   0.04735   0.04210  -0.0406   0.0271   1.0000
  15.750   1.5664   0.04956   0.04441  -0.0401   0.0249   1.0000
  16.000   1.5640   0.05251   0.04741  -0.0396   0.0228   1.0000
  16.250   1.5631   0.05537   0.05037  -0.0392   0.0211   1.0000
  16.500   1.5613   0.05843   0.05353  -0.0390   0.0196   1.0000
  16.750   1.5542   0.06223   0.05741  -0.0390   0.0184   1.0000
  17.000   1.5491   0.06590   0.06120  -0.0392   0.0173   1.0000
  17.250   1.5441   0.06967   0.06510  -0.0396   0.0164   1.0000
  17.500   1.5351   0.07413   0.06968  -0.0404   0.0156   1.0000
  17.750   1.5222   0.07932   0.07499  -0.0416   0.0150   1.0000
  18.000   1.5043   0.08548   0.08129  -0.0433   0.0145   1.0000
  18.250   1.4902   0.09134   0.08730  -0.0453   0.0141   1.0000
  18.500   1.4744   0.09773   0.09386  -0.0478   0.0138   1.0000
  18.750   1.4546   0.10505   0.10134  -0.0509   0.0136   1.0000
  19.000   1.4304   0.11337   0.10984  -0.0548   0.0135   1.0000
  19.250   1.4039   0.12243   0.11908  -0.0593   0.0135   1.0000
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