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RAF 89 AIRFOIL (raf89-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: RAF 89 AIRFOIL (raf89-il)
Reynolds number: 200,000
Max Cl/Cd: 45.68 at α=9.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-raf89-il-200000.txt
Download as CSV file: xf-raf89-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: RAF 89 AIRFOIL                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.9535   0.08710   0.08087  -0.0813   1.0000   0.1071
 -19.500  -0.9825   0.08067   0.07419  -0.0839   1.0000   0.1085
 -19.250  -0.9919   0.07683   0.07022  -0.0850   1.0000   0.1098
 -19.000  -0.9670   0.07719   0.07072  -0.0842   1.0000   0.1116
 -18.750  -0.9594   0.07546   0.06901  -0.0844   1.0000   0.1132
 -18.500  -0.9611   0.07266   0.06615  -0.0850   1.0000   0.1151
 -18.250  -0.9714   0.06892   0.06227  -0.0859   1.0000   0.1171
 -18.000  -0.9850   0.06496   0.05811  -0.0868   1.0000   0.1187
 -17.750  -0.9633   0.06493   0.05826  -0.0860   1.0000   0.1211
 -17.500  -0.9579   0.06316   0.05652  -0.0860   1.0000   0.1235
 -17.250  -0.9593   0.06070   0.05400  -0.0861   1.0000   0.1259
 -17.000  -0.9693   0.05747   0.05060  -0.0863   1.0000   0.1284
 -16.750  -0.9564   0.05661   0.04987  -0.0856   1.0000   0.1313
 -16.500  -0.9526   0.05491   0.04820  -0.0852   1.0000   0.1340
 -16.250  -0.9558   0.05261   0.04584  -0.0848   1.0000   0.1373
 -16.000  -0.9579   0.05051   0.04368  -0.0842   1.0000   0.1404
 -15.750  -0.9518   0.04927   0.04256  -0.0833   1.0000   0.1438
 -15.500  -0.9549   0.04735   0.04063  -0.0824   1.0000   0.1475
 -15.250  -0.9627   0.04520   0.03837  -0.0812   1.0000   0.1512
 -15.000  -0.9588   0.04418   0.03750  -0.0796   1.0000   0.1550
 -14.750  -0.9659   0.04272   0.03606  -0.0775   1.0000   0.1587
 -14.500  -0.9889   0.04173   0.03506  -0.0729   1.0000   0.1614
 -14.250  -0.9730   0.04017   0.03357  -0.0748   0.9960   0.1667
 -14.000  -0.9505   0.03791   0.03125  -0.0788   0.9882   0.1735
 -13.750  -0.9257   0.03620   0.02956  -0.0819   0.9808   0.1799
 -13.500  -0.9034   0.03427   0.02756  -0.0854   0.9745   0.1870
 -13.250  -0.8804   0.03282   0.02613  -0.0877   0.9651   0.1934
 -13.000  -0.8560   0.03120   0.02445  -0.0908   0.9594   0.2005
 -12.750  -0.8332   0.02993   0.02317  -0.0927   0.9500   0.2070
 -12.500  -0.8053   0.02868   0.02189  -0.0958   0.9438   0.2140
 -12.250  -0.7710   0.02739   0.02053  -0.0998   0.9399   0.2215
 -12.000  -0.7450   0.02652   0.01966  -0.1017   0.9293   0.2278
 -11.750  -0.7150   0.02532   0.01829  -0.1051   0.9222   0.2352
 -11.500  -0.6824   0.02472   0.01776  -0.1074   0.9132   0.2415
 -11.250  -0.6599   0.02396   0.01687  -0.1086   0.9032   0.2482
 -11.000  -0.6329   0.02337   0.01625  -0.1099   0.8950   0.2543
 -10.750  -0.6176   0.02302   0.01588  -0.1087   0.8846   0.2595
 -10.500  -0.6022   0.02254   0.01524  -0.1080   0.8764   0.2656
 -10.250  -0.5930   0.02223   0.01492  -0.1054   0.8668   0.2706
 -10.000  -0.5771   0.02198   0.01469  -0.1040   0.8591   0.2759
  -9.750  -0.5654   0.02173   0.01431  -0.1020   0.8525   0.2817
  -9.500  -0.5704   0.02154   0.01403  -0.0968   0.8443   0.2861
  -9.250  -0.5476   0.02129   0.01389  -0.0962   0.8383   0.2919
  -9.000  -0.5352   0.02110   0.01364  -0.0938   0.8324   0.2976
  -8.750  -0.5341   0.02099   0.01342  -0.0894   0.8261   0.3026
  -8.500  -0.5187   0.02077   0.01325  -0.0875   0.8203   0.3078
  -8.250  -0.5052   0.02067   0.01317  -0.0851   0.8148   0.3130
  -8.000  -0.4953   0.02058   0.01300  -0.0820   0.8096   0.3187
  -7.750  -0.4889   0.02058   0.01286  -0.0783   0.8047   0.3238
  -7.500  -0.4698   0.02039   0.01281  -0.0769   0.7995   0.3293
  -7.250  -0.4579   0.02034   0.01277  -0.0741   0.7939   0.3348
  -7.000  -0.4468   0.02026   0.01258  -0.0712   0.7888   0.3408
  -6.750  -0.4208   0.01996   0.01229  -0.0709   0.7848   0.3471
  -6.500  -0.4015   0.01990   0.01224  -0.0695   0.7804   0.3533
  -6.250  -0.3945   0.01991   0.01224  -0.0658   0.7741   0.3592
  -6.000  -0.3779   0.01973   0.01203  -0.0638   0.7685   0.3654
  -5.750  -0.3533   0.01947   0.01183  -0.0632   0.7639   0.3721
  -5.500  -0.3311   0.01932   0.01159  -0.0621   0.7599   0.3795
  -5.250  -0.3143   0.01923   0.01151  -0.0602   0.7550   0.3863
  -5.000  -0.2988   0.01913   0.01151  -0.0580   0.7491   0.3930
  -4.750  -0.2821   0.01903   0.01137  -0.0559   0.7440   0.4007
  -4.500  -0.2564   0.01874   0.01110  -0.0555   0.7398   0.4088
  -4.250  -0.2293   0.01854   0.01090  -0.0553   0.7361   0.4177
  -4.000  -0.2161   0.01854   0.01089  -0.0526   0.7308   0.4260
  -3.750  -0.1994   0.01843   0.01093  -0.0506   0.7248   0.4344
  -3.500  -0.1807   0.01830   0.01076  -0.0488   0.7198   0.4444
  -3.250  -0.1532   0.01805   0.01061  -0.0486   0.7157   0.4548
  -3.000  -0.1253   0.01791   0.01043  -0.0484   0.7120   0.4671
  -2.750  -0.1161   0.01800   0.01068  -0.0449   0.7056   0.4768
  -2.500  -0.1002   0.01798   0.01071  -0.0425   0.6996   0.4887
  -2.250  -0.0768   0.01789   0.01064  -0.0414   0.6948   0.5019
  -2.000  -0.0468   0.01780   0.01056  -0.0415   0.6909   0.5150
  -1.750  -0.0311   0.01791   0.01067  -0.0390   0.6854   0.5283
  -1.500  -0.0177   0.01803   0.01088  -0.0361   0.6785   0.5396
  -1.250   0.0056   0.01797   0.01081  -0.0349   0.6733   0.5523
  -1.000   0.0357   0.01790   0.01068  -0.0349   0.6691   0.5656
  -0.750   0.0563   0.01797   0.01079  -0.0334   0.6635   0.5761
  -0.500   0.0684   0.01805   0.01090  -0.0302   0.6561   0.5873
  -0.250   0.0954   0.01791   0.01076  -0.0297   0.6508   0.5978
   0.000   0.1299   0.01778   0.01057  -0.0305   0.6464   0.6092
   0.250   0.1399   0.01783   0.01067  -0.0270   0.6390   0.6185
   0.500   0.1624   0.01776   0.01066  -0.0257   0.6322   0.6274
   0.750   0.1909   0.01759   0.01037  -0.0254   0.6270   0.6379
   1.000   0.2153   0.01752   0.01038  -0.0245   0.6205   0.6458
   1.250   0.2309   0.01750   0.01040  -0.0220   0.6126   0.6542
   1.500   0.2581   0.01731   0.01012  -0.0216   0.6068   0.6632
   1.750   0.2829   0.01725   0.01012  -0.0207   0.5999   0.6703
   2.000   0.2982   0.01722   0.01012  -0.0181   0.5917   0.6781
   2.250   0.3253   0.01707   0.00985  -0.0177   0.5855   0.6862
   2.500   0.3429   0.01705   0.00992  -0.0157   0.5774   0.6923
   2.750   0.3628   0.01700   0.00988  -0.0139   0.5695   0.6993
   3.000   0.3957   0.01691   0.00965  -0.0146   0.5632   0.7068
   3.250   0.3987   0.01693   0.00977  -0.0099   0.5541   0.7128
   3.500   0.4247   0.01687   0.00968  -0.0093   0.5467   0.7190
   3.750   0.4412   0.01692   0.00972  -0.0071   0.5390   0.7259
   4.000   0.4504   0.01692   0.00968  -0.0036   0.5309   0.7328
   4.250   0.4879   0.01689   0.00958  -0.0052   0.5239   0.7386
   4.500   0.4840   0.01695   0.00974   0.0007   0.5157   0.7450
   4.750   0.5018   0.01696   0.00970   0.0027   0.5084   0.7523
   5.000   0.5211   0.01704   0.00973   0.0042   0.5014   0.7588
   5.250   0.5285   0.01715   0.00993   0.0080   0.4936   0.7656
   5.500   0.5567   0.01721   0.00989   0.0080   0.4867   0.7732
   5.750   0.5618   0.01742   0.01013   0.0120   0.4797   0.7818
   6.000   0.5759   0.01757   0.01035   0.0144   0.4725   0.7906
   6.250   0.6097   0.01766   0.01031   0.0134   0.4661   0.8020
   6.500   0.6095   0.01793   0.01075   0.0182   0.4591   0.8133
   6.750   0.6220   0.01809   0.01094   0.0209   0.4526   0.8264
   7.000   0.6628   0.01822   0.01100   0.0184   0.4460   0.8364
   7.250   0.6644   0.01853   0.01147   0.0226   0.4396   0.8531
   7.500   0.6924   0.01878   0.01178   0.0221   0.4326   0.8699
   7.750   0.7416   0.01910   0.01208   0.0177   0.4257   0.8845
   8.000   0.7770   0.01971   0.01284   0.0150   0.4180   0.9040
   8.250   0.8298   0.02014   0.01322   0.0098   0.4106   0.9196
   8.500   0.8791   0.02086   0.01399   0.0047   0.4032   0.9320
   8.750   0.9231   0.02150   0.01466   0.0005   0.3956   0.9447
   9.000   0.9755   0.02193   0.01494  -0.0041   0.3891   0.9564
   9.250   1.0038   0.02281   0.01596  -0.0060   0.3822   0.9717
   9.500   1.0445   0.02342   0.01656  -0.0095   0.3753   0.9828
   9.750   1.0936   0.02394   0.01695  -0.0139   0.3690   0.9908
  10.000   1.1161   0.02473   0.01787  -0.0152   0.3626   1.0000
  10.250   1.1051   0.02498   0.01807  -0.0097   0.3585   1.0000
  10.500   1.1165   0.02524   0.01822  -0.0074   0.3539   1.0000
  10.750   1.1238   0.02575   0.01870  -0.0047   0.3492   1.0000
  11.000   1.1167   0.02651   0.01953  -0.0003   0.3445   1.0000
  11.250   1.1222   0.02707   0.02008   0.0024   0.3396   1.0000
  11.500   1.1432   0.02736   0.02025   0.0032   0.3348   1.0000
  11.750   1.1451   0.02821   0.02115   0.0061   0.3302   1.0000
  12.000   1.1420   0.02918   0.02219   0.0094   0.3251   1.0000
  12.250   1.1507   0.02980   0.02277   0.0113   0.3199   1.0000
  12.500   1.1698   0.03020   0.02306   0.0122   0.3144   1.0000
  12.750   1.1589   0.03164   0.02463   0.0157   0.3092   1.0000
  13.000   1.1626   0.03257   0.02557   0.0178   0.3036   1.0000
  13.250   1.1876   0.03274   0.02558   0.0180   0.2984   1.0000
  13.500   1.1782   0.03444   0.02743   0.0208   0.2938   1.0000
  13.750   1.1792   0.03574   0.02879   0.0227   0.2887   1.0000
  14.000   1.1914   0.03649   0.02949   0.0237   0.2840   1.0000
  14.250   1.2047   0.03731   0.03027   0.0246   0.2794   1.0000
  14.500   1.1983   0.03922   0.03233   0.0266   0.2747   1.0000
  14.750   1.2035   0.04049   0.03361   0.0278   0.2698   1.0000
  15.000   1.2269   0.04069   0.03366   0.0280   0.2652   1.0000
  15.250   1.2168   0.04307   0.03621   0.0298   0.2606   1.0000
  15.500   1.2155   0.04496   0.03817   0.0309   0.2556   1.0000
  15.750   1.2273   0.04591   0.03908   0.0316   0.2511   1.0000
  16.000   1.2337   0.04737   0.04054   0.0323   0.2464   1.0000
  16.250   1.2249   0.05004   0.04334   0.0334   0.2414   1.0000
  16.500   1.2311   0.05153   0.04482   0.0339   0.2365   1.0000
  16.750   1.2435   0.05257   0.04581   0.0344   0.2319   1.0000
  17.000   1.2294   0.05599   0.04940   0.0351   0.2266   1.0000
  17.250   1.2329   0.05786   0.05126   0.0354   0.2216   1.0000
  17.500   1.2430   0.05915   0.05250   0.0357   0.2168   1.0000
  17.750   1.2278   0.06300   0.05651   0.0359   0.2114   1.0000
  18.000   1.2332   0.06482   0.05829   0.0360   0.2064   1.0000
  18.250   1.2307   0.06751   0.06101   0.0361   0.2010   1.0000
  18.500   1.2203   0.07115   0.06476   0.0359   0.1955   1.0000
  18.750   1.2376   0.07169   0.06514   0.0360   0.1904   1.0000
  19.000   1.2128   0.07715   0.07082   0.0354   0.1846   1.0000
  19.250   1.2139   0.07966   0.07330   0.0350   0.1794   1.0000
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