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RG 15A 2.5/13.0 AIRFOIL (rg15a213-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: RG 15A 2.5/13.0 AIRFOIL (rg15a213-il)
Reynolds number: 500,000
Max Cl/Cd: 93.32 at α=5.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-rg15a213-il-500000.txt
Download as CSV file: xf-rg15a213-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: RG 15A 2.5/13.0 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -0.5524   0.10292   0.10042  -0.0422   1.0000   0.0177
 -13.250  -0.5517   0.10020   0.09773  -0.0431   1.0000   0.0181
 -13.000  -0.6948   0.06422   0.06134  -0.0659   1.0000   0.0157
 -12.750  -0.7856   0.04766   0.04414  -0.0774   1.0000   0.0148
 -12.500  -0.8023   0.04404   0.04037  -0.0778   1.0000   0.0148
 -12.250  -0.8138   0.04153   0.03778  -0.0770   1.0000   0.0149
 -12.000  -0.8236   0.03963   0.03580  -0.0752   1.0000   0.0150
 -11.750  -0.8438   0.03774   0.03380  -0.0714   1.0000   0.0151
 -11.500  -0.8652   0.03643   0.03239  -0.0659   1.0000   0.0151
 -11.250  -0.8694   0.03528   0.03118  -0.0624   1.0000   0.0153
 -11.000  -0.8731   0.03398   0.02978  -0.0590   1.0000   0.0156
 -10.750  -0.8761   0.03246   0.02812  -0.0555   1.0000   0.0157
 -10.500  -0.8757   0.03102   0.02652  -0.0524   1.0000   0.0161
 -10.250  -0.8507   0.02878   0.02399  -0.0542   0.9973   0.0164
 -10.000  -0.8227   0.02689   0.02183  -0.0561   0.9947   0.0168
  -9.750  -0.7944   0.02541   0.02010  -0.0575   0.9919   0.0172
  -9.500  -0.7652   0.02422   0.01870  -0.0588   0.9886   0.0176
  -9.250  -0.7391   0.02176   0.01612  -0.0600   0.9860   0.0183
  -9.000  -0.7067   0.02062   0.01491  -0.0618   0.9842   0.0189
  -8.750  -0.6761   0.01980   0.01403  -0.0630   0.9813   0.0198
  -8.500  -0.6470   0.01899   0.01314  -0.0638   0.9772   0.0207
  -8.250  -0.6138   0.01825   0.01230  -0.0653   0.9745   0.0214
  -8.000  -0.5817   0.01696   0.01092  -0.0669   0.9724   0.0223
  -7.750  -0.5469   0.01603   0.00997  -0.0689   0.9709   0.0234
  -7.500  -0.5227   0.01539   0.00929  -0.0684   0.9644   0.0245
  -7.250  -0.4888   0.01480   0.00865  -0.0699   0.9615   0.0258
  -7.000  -0.4538   0.01402   0.00782  -0.0717   0.9595   0.0275
  -6.750  -0.4170   0.01339   0.00718  -0.0738   0.9580   0.0297
  -6.500  -0.3910   0.01294   0.00669  -0.0735   0.9515   0.0317
  -6.250  -0.3569   0.01234   0.00610  -0.0749   0.9484   0.0361
  -6.000  -0.3205   0.01175   0.00555  -0.0768   0.9463   0.0467
  -5.750  -0.2832   0.01113   0.00508  -0.0790   0.9445   0.0713
  -5.500  -0.2541   0.01078   0.00477  -0.0793   0.9385   0.0855
  -5.250  -0.2207   0.01042   0.00444  -0.0804   0.9338   0.0989
  -5.000  -0.1847   0.01002   0.00410  -0.0822   0.9303   0.1153
  -4.750  -0.1549   0.00970   0.00383  -0.0826   0.9229   0.1349
  -4.500  -0.1223   0.00932   0.00354  -0.0837   0.9165   0.1627
  -4.250  -0.0919   0.00898   0.00331  -0.0842   0.9084   0.1950
  -4.000  -0.0607   0.00864   0.00307  -0.0850   0.9002   0.2306
  -3.750  -0.0333   0.00833   0.00288  -0.0849   0.8897   0.2711
  -3.500  -0.0041   0.00800   0.00269  -0.0853   0.8802   0.3216
  -3.250   0.0231   0.00768   0.00253  -0.0852   0.8691   0.3762
  -3.000   0.0493   0.00740   0.00239  -0.0849   0.8573   0.4326
  -2.750   0.0758   0.00712   0.00228  -0.0846   0.8458   0.4928
  -2.500   0.1021   0.00689   0.00223  -0.0842   0.8342   0.5644
  -2.250   0.1286   0.00682   0.00224  -0.0837   0.8218   0.6140
  -2.000   0.1554   0.00682   0.00224  -0.0833   0.8091   0.6434
  -1.750   0.1825   0.00684   0.00223  -0.0829   0.7964   0.6621
  -1.500   0.2096   0.00688   0.00222  -0.0825   0.7838   0.6780
  -1.250   0.2365   0.00693   0.00222  -0.0820   0.7709   0.6945
  -1.000   0.2633   0.00699   0.00223  -0.0816   0.7577   0.7089
  -0.750   0.2898   0.00705   0.00225  -0.0811   0.7441   0.7213
  -0.500   0.3163   0.00710   0.00227  -0.0806   0.7305   0.7308
  -0.250   0.3431   0.00717   0.00226  -0.0802   0.7167   0.7397
   0.000   0.3694   0.00723   0.00229  -0.0797   0.7030   0.7479
   0.250   0.3958   0.00730   0.00231  -0.0792   0.6890   0.7571
   0.500   0.4219   0.00738   0.00235  -0.0787   0.6750   0.7661
   0.750   0.4479   0.00746   0.00239  -0.0781   0.6606   0.7743
   1.000   0.4738   0.00755   0.00243  -0.0776   0.6460   0.7824
   1.500   0.5253   0.00773   0.00253  -0.0764   0.6163   0.7985
   1.750   0.5509   0.00782   0.00259  -0.0759   0.6011   0.8062
   2.000   0.5763   0.00792   0.00266  -0.0752   0.5857   0.8142
   2.250   0.6015   0.00802   0.00272  -0.0746   0.5701   0.8222
   2.500   0.6266   0.00813   0.00280  -0.0739   0.5543   0.8304
   2.750   0.6514   0.00824   0.00289  -0.0732   0.5384   0.8383
   3.000   0.6762   0.00837   0.00298  -0.0725   0.5226   0.8469
   3.250   0.7005   0.00849   0.00308  -0.0718   0.5064   0.8548
   3.500   0.7250   0.00863   0.00318  -0.0711   0.4905   0.8633
   3.750   0.7489   0.00876   0.00329  -0.0702   0.4746   0.8715
   4.250   0.7956   0.00904   0.00354  -0.0683   0.4430   0.8919
   4.750   0.8390   0.00932   0.00381  -0.0657   0.4114   0.9197
   5.000   0.8596   0.00945   0.00393  -0.0641   0.3946   0.9418
   5.250   0.8894   0.00964   0.00410  -0.0646   0.3756   0.9696
   5.500   0.9229   0.00990   0.00429  -0.0662   0.3564   1.0000
   5.750   0.9481   0.01016   0.00449  -0.0659   0.3406   1.0000
   6.000   0.9728   0.01044   0.00471  -0.0655   0.3253   1.0000
   6.250   0.9968   0.01072   0.00494  -0.0650   0.3098   1.0000
   6.500   1.0203   0.01103   0.00519  -0.0644   0.2940   1.0000
   6.750   1.0431   0.01137   0.00546  -0.0636   0.2770   1.0000
   7.000   1.0655   0.01172   0.00575  -0.0628   0.2605   1.0000
   7.250   1.0871   0.01210   0.00606  -0.0619   0.2436   1.0000
   7.500   1.1084   0.01250   0.00638  -0.0609   0.2266   1.0000
   7.750   1.1295   0.01289   0.00672  -0.0598   0.2106   1.0000
   8.000   1.1500   0.01331   0.00708  -0.0587   0.1955   1.0000
   8.250   1.1699   0.01374   0.00746  -0.0575   0.1816   1.0000
   8.500   1.1882   0.01419   0.00785  -0.0560   0.1685   1.0000
   8.750   1.2062   0.01463   0.00826  -0.0544   0.1557   1.0000
   9.000   1.2236   0.01509   0.00869  -0.0528   0.1439   1.0000
   9.250   1.2406   0.01557   0.00915  -0.0511   0.1330   1.0000
   9.500   1.2567   0.01610   0.00965  -0.0493   0.1232   1.0000
  10.000   1.2879   0.01720   0.01073  -0.0457   0.1049   1.0000
  10.250   1.3025   0.01781   0.01133  -0.0438   0.0972   1.0000
  10.500   1.3161   0.01848   0.01197  -0.0419   0.0892   1.0000
  10.750   1.3304   0.01910   0.01262  -0.0401   0.0823   1.0000
  11.000   1.3413   0.01993   0.01342  -0.0379   0.0749   1.0000
  11.250   1.3540   0.02066   0.01418  -0.0361   0.0683   1.0000
  11.500   1.3639   0.02158   0.01510  -0.0339   0.0617   1.0000
  11.750   1.3720   0.02263   0.01614  -0.0317   0.0559   1.0000
  12.000   1.3805   0.02368   0.01724  -0.0297   0.0513   1.0000
  12.250   1.3876   0.02486   0.01843  -0.0276   0.0475   1.0000
  12.500   1.3914   0.02631   0.01992  -0.0254   0.0443   1.0000
  12.750   1.4005   0.02745   0.02115  -0.0239   0.0424   1.0000
  13.000   1.4080   0.02876   0.02249  -0.0224   0.0399   1.0000
  13.250   1.4108   0.03047   0.02425  -0.0207   0.0382   1.0000
  13.500   1.4111   0.03248   0.02633  -0.0191   0.0366   1.0000
  13.750   1.4190   0.03395   0.02790  -0.0182   0.0354   1.0000
  14.000   1.4255   0.03559   0.02962  -0.0173   0.0340   1.0000
  14.250   1.4292   0.03756   0.03165  -0.0165   0.0328   1.0000
  14.500   1.4290   0.03999   0.03413  -0.0158   0.0316   1.0000
  14.750   1.4246   0.04295   0.03719  -0.0152   0.0308   1.0000
  15.000   1.4205   0.04605   0.04039  -0.0149   0.0300   1.0000
  15.250   1.4228   0.04857   0.04303  -0.0149   0.0295   1.0000
  15.500   1.4243   0.05129   0.04585  -0.0150   0.0288   1.0000
  15.750   1.4233   0.05438   0.04906  -0.0154   0.0282   1.0000
  16.000   1.4223   0.05761   0.05239  -0.0159   0.0276   1.0000
  16.250   1.4193   0.06119   0.05606  -0.0167   0.0270   1.0000
  16.500   1.4151   0.06504   0.06001  -0.0177   0.0264   1.0000
  16.750   1.4088   0.06932   0.06437  -0.0190   0.0258   1.0000
  17.000   1.3988   0.07421   0.06935  -0.0207   0.0251   1.0000
  17.250   1.3875   0.07936   0.07459  -0.0224   0.0246   1.0000
  17.500   1.3844   0.08357   0.07893  -0.0241   0.0242   1.0000
  17.750   1.3810   0.08791   0.08340  -0.0259   0.0237   1.0000
  18.000   1.3760   0.09256   0.08818  -0.0279   0.0232   1.0000
  18.250   1.3701   0.09742   0.09315  -0.0301   0.0227   1.0000
  18.500   1.3643   0.10240   0.09824  -0.0326   0.0221   1.0000
  18.750   1.3576   0.10758   0.10351  -0.0351   0.0216   1.0000
  19.000   1.3500   0.11297   0.10899  -0.0379   0.0210   1.0000
  19.250   1.3413   0.11854   0.11462  -0.0408   0.0205   1.0000
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