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SD7090 (10%) (sd7090-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: SD7090 (10%) (sd7090-il)
Reynolds number: 500,000
Max Cl/Cd: 78.28 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-sd7090-il-500000-n5.txt
Download as CSV file: xf-sd7090-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: SD7090 (10%)                                    
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.7444   0.08467   0.08205  -0.0299   1.0000   0.0101
 -13.000  -0.8387   0.06107   0.05822  -0.0449   1.0000   0.0095
 -12.750  -0.8777   0.04755   0.04445  -0.0571   1.0000   0.0094
 -12.500  -0.8998   0.04099   0.03766  -0.0625   1.0000   0.0094
 -12.250  -0.9189   0.03727   0.03376  -0.0628   1.0000   0.0094
 -12.000  -0.9314   0.03520   0.03152  -0.0599   1.0000   0.0095
 -11.750  -0.9386   0.03300   0.02912  -0.0571   1.0000   0.0096
 -11.500  -0.9349   0.03137   0.02729  -0.0550   1.0000   0.0098
 -11.250  -0.9328   0.02943   0.02516  -0.0527   1.0000   0.0100
 -11.000  -0.9256   0.02789   0.02348  -0.0506   1.0000   0.0102
 -10.750  -0.9141   0.02671   0.02220  -0.0489   1.0000   0.0104
 -10.500  -0.8997   0.02581   0.02122  -0.0473   1.0000   0.0107
 -10.250  -0.8846   0.02492   0.02022  -0.0457   1.0000   0.0109
 -10.000  -0.8699   0.02387   0.01903  -0.0441   1.0000   0.0112
  -9.750  -0.8541   0.02289   0.01792  -0.0425   1.0000   0.0115
  -9.500  -0.8380   0.02187   0.01676  -0.0409   1.0000   0.0118
  -9.250  -0.8210   0.02092   0.01566  -0.0393   1.0000   0.0122
  -9.000  -0.8034   0.02003   0.01462  -0.0378   1.0000   0.0125
  -8.750  -0.7850   0.01922   0.01367  -0.0364   1.0000   0.0128
  -8.500  -0.7652   0.01864   0.01297  -0.0351   1.0000   0.0131
  -8.250  -0.7413   0.01752   0.01175  -0.0350   0.9990   0.0137
  -8.000  -0.7104   0.01675   0.01091  -0.0361   0.9969   0.0142
  -7.750  -0.6785   0.01610   0.01019  -0.0373   0.9948   0.0147
  -7.500  -0.6474   0.01546   0.00947  -0.0383   0.9926   0.0152
  -7.250  -0.6170   0.01484   0.00876  -0.0391   0.9897   0.0157
  -7.000  -0.5852   0.01428   0.00812  -0.0401   0.9870   0.0163
  -6.750  -0.5518   0.01382   0.00759  -0.0414   0.9847   0.0170
  -6.500  -0.5208   0.01317   0.00688  -0.0423   0.9817   0.0177
  -6.250  -0.4918   0.01263   0.00630  -0.0427   0.9771   0.0185
  -6.000  -0.4595   0.01219   0.00583  -0.0437   0.9735   0.0194
  -5.500  -0.3989   0.01142   0.00496  -0.0448   0.9632   0.0214
  -5.000  -0.3383   0.01067   0.00419  -0.0458   0.9503   0.0256
  -4.750  -0.3046   0.01032   0.00383  -0.0470   0.9443   0.0296
  -4.500  -0.2730   0.01000   0.00353  -0.0477   0.9351   0.0365
  -4.250  -0.2378   0.00970   0.00324  -0.0492   0.9263   0.0457
  -4.000  -0.2022   0.00942   0.00297  -0.0508   0.9147   0.0547
  -3.750  -0.1681   0.00917   0.00271  -0.0520   0.8991   0.0649
  -3.500  -0.1370   0.00896   0.00249  -0.0526   0.8795   0.0763
  -3.250  -0.1083   0.00879   0.00230  -0.0526   0.8583   0.0901
  -3.000  -0.0813   0.00863   0.00212  -0.0523   0.8372   0.1106
  -2.750  -0.0553   0.00844   0.00198  -0.0518   0.8163   0.1408
  -2.500  -0.0296   0.00828   0.00185  -0.0513   0.7961   0.1735
  -2.250  -0.0039   0.00813   0.00173  -0.0508   0.7767   0.2099
  -2.000   0.0216   0.00797   0.00164  -0.0503   0.7572   0.2495
  -1.750   0.0473   0.00785   0.00155  -0.0497   0.7381   0.2881
  -1.500   0.0728   0.00773   0.00148  -0.0492   0.7195   0.3293
  -1.250   0.0982   0.00758   0.00142  -0.0487   0.7007   0.3803
  -1.000   0.1232   0.00739   0.00138  -0.0481   0.6823   0.4459
  -0.750   0.1477   0.00718   0.00135  -0.0474   0.6636   0.5227
  -0.500   0.1721   0.00702   0.00135  -0.0466   0.6446   0.5937
  -0.250   0.1967   0.00691   0.00136  -0.0457   0.6254   0.6550
   0.000   0.2214   0.00685   0.00138  -0.0449   0.6052   0.7056
   0.250   0.2462   0.00684   0.00141  -0.0441   0.5848   0.7464
   0.500   0.2711   0.00684   0.00144  -0.0432   0.5643   0.7818
   0.750   0.2959   0.00687   0.00149  -0.0424   0.5438   0.8144
   1.000   0.3205   0.00691   0.00154  -0.0414   0.5230   0.8468
   1.250   0.3455   0.00696   0.00160  -0.0406   0.5021   0.8797
   1.500   0.3724   0.00706   0.00167  -0.0401   0.4810   0.9111
   1.750   0.4045   0.00720   0.00175  -0.0408   0.4596   0.9378
   2.000   0.4395   0.00737   0.00183  -0.0423   0.4361   0.9580
   2.250   0.4750   0.00755   0.00191  -0.0439   0.4135   0.9733
   2.500   0.5101   0.00774   0.00201  -0.0455   0.3908   0.9845
   2.750   0.5462   0.00794   0.00210  -0.0473   0.3685   0.9922
   3.000   0.5821   0.00814   0.00220  -0.0492   0.3468   0.9988
   3.250   0.6076   0.00834   0.00231  -0.0487   0.3281   1.0000
   3.500   0.6305   0.00853   0.00243  -0.0477   0.3103   1.0000
   3.750   0.6535   0.00873   0.00256  -0.0467   0.2926   1.0000
   4.000   0.6766   0.00895   0.00271  -0.0458   0.2758   1.0000
   4.250   0.6997   0.00918   0.00286  -0.0448   0.2588   1.0000
   4.500   0.7229   0.00942   0.00303  -0.0439   0.2421   1.0000
   5.000   0.7699   0.00992   0.00341  -0.0422   0.2114   1.0000
   5.250   0.7935   0.01019   0.00362  -0.0414   0.1963   1.0000
   5.500   0.8172   0.01047   0.00384  -0.0406   0.1814   1.0000
   5.750   0.8409   0.01076   0.00409  -0.0398   0.1674   1.0000
   6.000   0.8647   0.01105   0.00434  -0.0391   0.1549   1.0000
   6.250   0.8885   0.01135   0.00460  -0.0384   0.1424   1.0000
   6.500   0.9121   0.01167   0.00488  -0.0376   0.1299   1.0000
   6.750   0.9357   0.01199   0.00518  -0.0369   0.1190   1.0000
   7.000   0.9592   0.01234   0.00549  -0.0362   0.1089   1.0000
   7.250   0.9823   0.01271   0.00582  -0.0354   0.0986   1.0000
   7.500   1.0056   0.01306   0.00616  -0.0346   0.0897   1.0000
   7.750   1.0288   0.01343   0.00653  -0.0339   0.0821   1.0000
   8.000   1.0513   0.01385   0.00692  -0.0330   0.0739   1.0000
   8.250   1.0740   0.01423   0.00732  -0.0322   0.0668   1.0000
   8.500   1.0963   0.01467   0.00774  -0.0314   0.0604   1.0000
   8.750   1.1181   0.01512   0.00819  -0.0305   0.0542   1.0000
   9.000   1.1399   0.01556   0.00866  -0.0296   0.0495   1.0000
   9.250   1.1613   0.01604   0.00915  -0.0286   0.0450   1.0000
   9.500   1.1820   0.01655   0.00968  -0.0276   0.0411   1.0000
   9.750   1.2028   0.01703   0.01020  -0.0265   0.0376   1.0000
  10.000   1.2222   0.01762   0.01080  -0.0253   0.0342   1.0000
  10.250   1.2421   0.01813   0.01138  -0.0242   0.0317   1.0000
  10.500   1.2610   0.01870   0.01197  -0.0230   0.0290   1.0000
  10.750   1.2781   0.01937   0.01266  -0.0215   0.0261   1.0000
  11.000   1.2964   0.01991   0.01327  -0.0202   0.0244   1.0000
  11.250   1.3130   0.02054   0.01395  -0.0187   0.0226   1.0000
  11.500   1.3268   0.02126   0.01471  -0.0167   0.0210   1.0000
  11.750   1.3395   0.02193   0.01545  -0.0146   0.0198   1.0000
  12.000   1.3521   0.02259   0.01619  -0.0125   0.0185   1.0000
  12.250   1.3632   0.02335   0.01701  -0.0103   0.0173   1.0000
  12.500   1.3724   0.02425   0.01796  -0.0081   0.0161   1.0000
  12.750   1.3817   0.02516   0.01895  -0.0060   0.0153   1.0000
  13.000   1.3909   0.02610   0.01999  -0.0040   0.0144   1.0000
  13.250   1.3984   0.02719   0.02116  -0.0021   0.0137   1.0000
  13.500   1.4045   0.02843   0.02249  -0.0003   0.0128   1.0000
  13.750   1.4082   0.02993   0.02407   0.0014   0.0122   1.0000
  14.000   1.4126   0.03147   0.02572   0.0028   0.0115   1.0000
  14.250   1.4157   0.03323   0.02759   0.0040   0.0110   1.0000
  14.500   1.4178   0.03520   0.02966   0.0048   0.0104   1.0000
  14.750   1.4178   0.03751   0.03207   0.0054   0.0098   1.0000
  15.000   1.4161   0.04018   0.03485   0.0056   0.0095   1.0000
  15.250   1.4119   0.04331   0.03808   0.0054   0.0090   1.0000
  15.500   1.4092   0.04647   0.04138   0.0049   0.0087   1.0000
  15.750   1.4026   0.05032   0.04536   0.0038   0.0085   1.0000
  16.000   1.3951   0.05450   0.04969   0.0024   0.0081   1.0000
  16.250   1.3851   0.05926   0.05458   0.0005   0.0079   1.0000
  16.500   1.3733   0.06449   0.05996  -0.0018   0.0077   1.0000
  16.750   1.3595   0.07027   0.06588  -0.0045   0.0075   1.0000
  17.000   1.3431   0.07673   0.07248  -0.0078   0.0074   1.0000
  17.250   1.3255   0.08365   0.07955  -0.0113   0.0074   1.0000
  17.500   1.3053   0.09121   0.08726  -0.0153   0.0075   1.0000
  17.750   1.2842   0.09923   0.09542  -0.0196   0.0073   1.0000
  18.000   1.2622   0.10761   0.10395  -0.0242   0.0074   1.0000
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