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St. CYR 234 (Bartel 17-IC) (stcyr234-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: St. CYR 234 (Bartel 17-IC) (stcyr234-il)
Reynolds number: 1,000,000
Max Cl/Cd: 93.67 at α=-1.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-stcyr234-il-1000000.txt
Download as CSV file: xf-stcyr234-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: St. CYR 234 (Bartel 17-IC)                      
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.0184   0.02469   0.02085  -0.1751   0.9770   0.0645
 -19.500  -0.9974   0.02368   0.01976  -0.1761   0.9727   0.0655
 -19.250  -0.9699   0.02294   0.01893  -0.1773   0.9698   0.0664
 -19.000  -0.9403   0.02211   0.01799  -0.1790   0.9677   0.0671
 -18.750  -0.9112   0.02106   0.01692  -0.1809   0.9654   0.0681
 -18.500  -0.8771   0.02055   0.01639  -0.1825   0.9631   0.0689
 -18.250  -0.8594   0.02015   0.01595  -0.1811   0.9564   0.0695
 -18.000  -0.8355   0.01977   0.01552  -0.1806   0.9517   0.0702
 -17.750  -0.8092   0.01940   0.01509  -0.1805   0.9479   0.0710
 -17.500  -0.7898   0.01912   0.01474  -0.1791   0.9433   0.0717
 -17.250  -0.7726   0.01883   0.01439  -0.1772   0.9384   0.0723
 -17.000  -0.7515   0.01859   0.01406  -0.1759   0.9342   0.0728
 -16.750  -0.7279   0.01837   0.01376  -0.1750   0.9304   0.0732
 -16.500  -0.7120   0.01774   0.01305  -0.1731   0.9262   0.0738
 -16.250  -0.6964   0.01712   0.01241  -0.1710   0.9220   0.0745
 -16.000  -0.6764   0.01673   0.01200  -0.1695   0.9181   0.0751
 -15.750  -0.6538   0.01641   0.01166  -0.1682   0.9145   0.0756
 -15.500  -0.6295   0.01614   0.01135  -0.1673   0.9108   0.0762
 -15.250  -0.6084   0.01585   0.01103  -0.1658   0.9075   0.0767
 -15.000  -0.5864   0.01561   0.01076  -0.1643   0.9039   0.0773
 -14.750  -0.5634   0.01535   0.01046  -0.1631   0.9001   0.0779
 -14.500  -0.5395   0.01511   0.01017  -0.1619   0.8965   0.0786
 -14.250  -0.5141   0.01489   0.00988  -0.1610   0.8926   0.0792
 -14.000  -0.4904   0.01464   0.00959  -0.1599   0.8889   0.0796
 -13.750  -0.4670   0.01441   0.00931  -0.1586   0.8850   0.0800
 -13.500  -0.4422   0.01425   0.00911  -0.1575   0.8809   0.0803
 -13.250  -0.4199   0.01368   0.00847  -0.1563   0.8766   0.0810
 -13.000  -0.3963   0.01315   0.00790  -0.1552   0.8721   0.0817
 -12.750  -0.3732   0.01281   0.00755  -0.1540   0.8682   0.0823
 -12.500  -0.3491   0.01254   0.00728  -0.1528   0.8637   0.0830
 -12.250  -0.3239   0.01231   0.00704  -0.1519   0.8589   0.0838
 -12.000  -0.2979   0.01208   0.00676  -0.1510   0.8540   0.0843
 -11.750  -0.2729   0.01183   0.00649  -0.1500   0.8492   0.0848
 -11.500  -0.2483   0.01157   0.00621  -0.1490   0.8436   0.0852
 -11.250  -0.2228   0.01133   0.00592  -0.1480   0.8376   0.0856
 -11.000  -0.1971   0.01111   0.00565  -0.1471   0.8317   0.0859
 -10.750  -0.1720   0.01089   0.00541  -0.1461   0.8249   0.0864
 -10.500  -0.1464   0.01071   0.00518  -0.1452   0.8172   0.0869
 -10.250  -0.1210   0.01053   0.00495  -0.1442   0.8091   0.0872
 -10.000  -0.0959   0.01036   0.00473  -0.1432   0.7993   0.0875
  -9.750  -0.0707   0.01021   0.00452  -0.1422   0.7894   0.0878
  -9.500  -0.0458   0.01009   0.00433  -0.1412   0.7780   0.0880
  -9.250  -0.0220   0.00986   0.00405  -0.1399   0.7662   0.0886
  -9.000   0.0013   0.00967   0.00378  -0.1386   0.7540   0.0894
  -8.750   0.0258   0.00951   0.00359  -0.1375   0.7429   0.0902
  -8.500   0.0503   0.00940   0.00342  -0.1365   0.7332   0.0908
  -8.250   0.0758   0.00929   0.00328  -0.1356   0.7248   0.0916
  -8.000   0.1006   0.00922   0.00316  -0.1345   0.7165   0.0924
  -7.750   0.1269   0.00912   0.00304  -0.1338   0.7099   0.0931
  -7.500   0.1524   0.00905   0.00293  -0.1330   0.7024   0.0939
  -7.250   0.1777   0.00900   0.00284  -0.1320   0.6949   0.0948
  -7.000   0.2041   0.00893   0.00275  -0.1314   0.6888   0.0956
  -6.250   0.2821   0.00870   0.00248  -0.1292   0.6741   0.1006
  -6.000   0.3090   0.00862   0.00242  -0.1286   0.6703   0.1028
  -5.750   0.3356   0.00857   0.00236  -0.1280   0.6662   0.1052
  -5.500   0.3613   0.00850   0.00231  -0.1273   0.6616   0.1108
  -5.250   0.3866   0.00846   0.00228  -0.1265   0.6562   0.1191
  -5.000   0.4132   0.00835   0.00225  -0.1259   0.6526   0.1324
  -4.750   0.4396   0.00829   0.00224  -0.1253   0.6485   0.1436
  -4.500   0.4657   0.00827   0.00222  -0.1247   0.6440   0.1517
  -4.250   0.4907   0.00824   0.00221  -0.1239   0.6392   0.1600
  -4.000   0.5166   0.00823   0.00221  -0.1232   0.6345   0.1664
  -3.750   0.5425   0.00816   0.00219  -0.1226   0.6297   0.1752
  -3.500   0.5674   0.00814   0.00219  -0.1218   0.6238   0.1846
  -3.000   0.6162   0.00805   0.00223  -0.1200   0.6134   0.2227
  -2.750   0.6410   0.00801   0.00226  -0.1192   0.6075   0.2454
  -2.500   0.6643   0.00802   0.00230  -0.1181   0.6006   0.2616
  -2.250   0.6879   0.00805   0.00234  -0.1171   0.5943   0.2738
  -2.000   0.7121   0.00805   0.00239  -0.1161   0.5868   0.2857
  -1.750   0.7313   0.00811   0.00242  -0.1142   0.5775   0.2938
  -1.500   0.7523   0.00812   0.00246  -0.1126   0.5665   0.3026
  -1.250   0.7690   0.00821   0.00250  -0.1102   0.5492   0.3088
  -1.000   0.7758   0.00848   0.00261  -0.1059   0.5056   0.3151
  -0.750   0.7699   0.00923   0.00301  -0.0993   0.4353   0.3200
  -0.500   0.7784   0.00971   0.00333  -0.0956   0.4046   0.3264
  -0.250   0.7940   0.01002   0.00356  -0.0933   0.3861   0.3325
   0.000   0.8095   0.01029   0.00379  -0.0909   0.3672   0.3418
   0.250   0.8262   0.01056   0.00400  -0.0889   0.3491   0.3493
   0.500   0.8414   0.01086   0.00423  -0.0866   0.3278   0.3582
   0.750   0.8531   0.01127   0.00453  -0.0837   0.2989   0.3681
   1.000   0.8634   0.01173   0.00487  -0.0807   0.2712   0.3799
   1.250   0.8768   0.01208   0.00518  -0.0782   0.2556   0.3966
   1.500   0.8901   0.01221   0.00555  -0.0757   0.2455   0.4891
   1.750   0.9068   0.01254   0.00592  -0.0739   0.2382   0.5515
   2.000   0.9236   0.01288   0.00625  -0.0721   0.2320   0.5659
   2.250   0.9427   0.01314   0.00651  -0.0707   0.2287   0.5742
   2.500   0.9609   0.01343   0.00680  -0.0692   0.2248   0.5813
   2.750   0.9783   0.01378   0.00713  -0.0677   0.2206   0.5869
   3.000   0.9936   0.01417   0.00750  -0.0658   0.2158   0.5922
   3.250   1.0131   0.01441   0.00778  -0.0646   0.2137   0.5981
   3.500   1.0326   0.01468   0.00806  -0.0634   0.2110   0.6033
   3.750   1.0509   0.01500   0.00838  -0.0621   0.2078   0.6082
   4.000   1.0670   0.01535   0.00875  -0.0605   0.2046   0.6153
   4.250   1.0828   0.01576   0.00917  -0.0589   0.2011   0.6212
   4.500   1.0999   0.01615   0.00956  -0.0576   0.1982   0.6254
   4.750   1.1194   0.01641   0.00987  -0.0566   0.1966   0.6302
   5.000   1.1378   0.01673   0.01024  -0.0554   0.1942   0.6351
   5.250   1.1555   0.01709   0.01062  -0.0543   0.1913   0.6404
   5.500   1.1721   0.01750   0.01105  -0.0530   0.1879   0.6499
   5.750   1.1842   0.01789   0.01162  -0.0510   0.1839   0.7091
   6.000   1.3220   0.01823   0.01250  -0.0752   0.1755   1.0000
   6.250   1.3392   0.01879   0.01302  -0.0742   0.1701   1.0000
   6.500   1.3577   0.01929   0.01352  -0.0735   0.1655   1.0000
   6.750   1.3748   0.01987   0.01408  -0.0726   0.1587   1.0000
   7.000   1.3908   0.02053   0.01470  -0.0716   0.1516   1.0000
   7.250   1.4047   0.02131   0.01540  -0.0704   0.1415   1.0000
   7.500   1.4178   0.02216   0.01621  -0.0692   0.1325   1.0000
   7.750   1.4304   0.02305   0.01705  -0.0679   0.1247   1.0000
   8.000   1.4417   0.02406   0.01802  -0.0666   0.1181   1.0000
   8.250   1.4551   0.02494   0.01890  -0.0656   0.1137   1.0000
   8.500   1.4668   0.02596   0.01988  -0.0644   0.1092   1.0000
   8.750   1.4799   0.02690   0.02084  -0.0634   0.1060   1.0000
   9.000   1.4930   0.02786   0.02180  -0.0625   0.1029   1.0000
   9.250   1.5038   0.02901   0.02294  -0.0615   0.0997   1.0000
   9.500   1.5165   0.03003   0.02398  -0.0607   0.0971   1.0000
   9.750   1.5298   0.03102   0.02499  -0.0600   0.0947   1.0000
  10.000   1.5407   0.03222   0.02620  -0.0591   0.0923   1.0000
  10.250   1.5504   0.03352   0.02750  -0.0582   0.0897   1.0000
  10.500   1.5630   0.03463   0.02865  -0.0576   0.0880   1.0000
  10.750   1.5752   0.03578   0.02982  -0.0570   0.0861   1.0000
  11.000   1.5856   0.03707   0.03113  -0.0563   0.0842   1.0000
  11.250   1.5936   0.03860   0.03266  -0.0555   0.0821   1.0000
  11.500   1.6029   0.04003   0.03413  -0.0549   0.0805   1.0000
  11.750   1.6141   0.04135   0.03549  -0.0545   0.0792   1.0000
  12.000   1.6243   0.04274   0.03691  -0.0540   0.0776   1.0000
  12.250   1.6320   0.04437   0.03857  -0.0535   0.0762   1.0000
  12.500   1.6382   0.04615   0.04036  -0.0529   0.0746   1.0000
  12.750   1.6420   0.04820   0.04245  -0.0522   0.0732   1.0000
  13.000   1.6517   0.04971   0.04402  -0.0520   0.0723   1.0000
  13.250   1.6599   0.05138   0.04575  -0.0517   0.0715   1.0000
  13.500   1.6660   0.05328   0.04769  -0.0514   0.0705   1.0000
  13.750   1.6718   0.05520   0.04965  -0.0511   0.0694   1.0000
  14.000   1.6746   0.05747   0.05196  -0.0508   0.0685   1.0000
  14.250   1.6772   0.05978   0.05432  -0.0505   0.0676   1.0000
  14.500   1.6739   0.06280   0.05738  -0.0502   0.0666   1.0000
  14.750   1.6785   0.06495   0.05961  -0.0501   0.0659   1.0000
  15.000   1.6819   0.06730   0.06202  -0.0501   0.0653   1.0000
  15.250   1.6858   0.06957   0.06435  -0.0502   0.0646   1.0000
  15.500   1.6864   0.07228   0.06713  -0.0503   0.0638   1.0000
  15.750   1.6877   0.07492   0.06983  -0.0504   0.0631   1.0000
  16.000   1.6850   0.07811   0.07308  -0.0507   0.0625   1.0000
  16.250   1.6812   0.08146   0.07649  -0.0510   0.0618   1.0000
  16.500   1.6752   0.08512   0.08021  -0.0515   0.0610   1.0000
  16.750   1.6635   0.08960   0.08477  -0.0521   0.0602   1.0000
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