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PW75 (pw75-pw) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: PW75 (pw75-pw)
Reynolds number: 1,000,000
Max Cl/Cd: 83.56 at α=4.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-pw75-pw-1000000.txt
Download as CSV file: xf-pw75-pw-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: PW75                                            
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -20.000  -0.6062   0.23014   0.22870   0.0683   1.0000   0.0076
 -19.750  -0.6019   0.22747   0.22603   0.0671   1.0000   0.0077
 -19.500  -0.5976   0.22479   0.22335   0.0659   1.0000   0.0077
 -19.250  -0.5934   0.22211   0.22067   0.0648   1.0000   0.0078
 -19.000  -0.5892   0.21944   0.21799   0.0636   1.0000   0.0078
 -18.750  -0.5850   0.21678   0.21533   0.0625   1.0000   0.0078
 -18.500  -0.5809   0.21410   0.21265   0.0613   1.0000   0.0078
 -18.250  -0.5768   0.21143   0.20998   0.0602   1.0000   0.0079
 -18.000  -0.5728   0.20876   0.20731   0.0591   1.0000   0.0079
 -17.750  -0.5687   0.20609   0.20463   0.0579   1.0000   0.0079
 -17.500  -0.5648   0.20342   0.20197   0.0568   1.0000   0.0079
 -17.250  -0.5609   0.20076   0.19931   0.0557   1.0000   0.0079
 -17.000  -0.5571   0.19808   0.19663   0.0546   1.0000   0.0079
 -16.750  -0.5534   0.19541   0.19396   0.0536   1.0000   0.0079
 -13.000  -0.8647   0.11591   0.11438   0.0419   1.0000   0.0021
 -12.750  -0.8361   0.11839   0.11689   0.0434   1.0000   0.0021
 -12.500  -1.1236   0.04706   0.04520  -0.0066   1.0000   0.0019
 -12.250  -1.1499   0.04018   0.03795  -0.0067   1.0000   0.0019
 -12.000  -1.1659   0.03379   0.03107  -0.0059   1.0000   0.0019
 -11.750  -1.1680   0.02909   0.02587  -0.0045   1.0000   0.0019
 -11.500  -1.1592   0.02593   0.02230  -0.0033   1.0000   0.0019
 -11.250  -1.1442   0.02369   0.01972  -0.0023   1.0000   0.0019
 -11.000  -1.1255   0.02206   0.01780  -0.0015   1.0000   0.0019
 -10.750  -1.1045   0.02079   0.01630  -0.0008   1.0000   0.0019
 -10.500  -1.0818   0.01980   0.01511  -0.0002   1.0000   0.0019
 -10.250  -1.0581   0.01899   0.01414   0.0003   1.0000   0.0019
 -10.000  -1.0335   0.01833   0.01337   0.0006   1.0000   0.0019
  -9.750  -1.0078   0.01791   0.01297   0.0009   1.0000   0.0019
  -9.500  -0.9808   0.01780   0.01293   0.0009   1.0000   0.0019
  -9.250  -0.9531   0.01790   0.01315   0.0009   1.0000   0.0019
  -9.000  -0.9244   0.01831   0.01373   0.0008   1.0000   0.0019
  -8.750  -0.8947   0.01905   0.01467   0.0005   1.0000   0.0020
  -8.500  -0.8653   0.01978   0.01558   0.0003   1.0000   0.0020
  -8.250  -0.8361   0.02048   0.01644   0.0001   1.0000   0.0020
  -8.000  -0.8075   0.02110   0.01718  -0.0001   1.0000   0.0021
  -7.750  -0.7803   0.02121   0.01733  -0.0001   1.0000   0.0021
  -7.500  -0.7540   0.02096   0.01705   0.0000   1.0000   0.0021
  -7.250  -0.7300   0.01977   0.01570   0.0003   1.0000   0.0022
  -7.000  -0.7032   0.01957   0.01546   0.0004   1.0000   0.0022
  -6.750  -0.6782   0.01852   0.01427   0.0007   1.0000   0.0022
  -5.500  -0.5559   0.00964   0.00367   0.0041   0.9885   0.0032
  -5.250  -0.5264   0.00948   0.00347   0.0040   0.9545   0.0035
  -5.000  -0.5038   0.00937   0.00330   0.0054   0.9235   0.0037
  -4.750  -0.4796   0.00925   0.00312   0.0064   0.8974   0.0039
  -4.500  -0.4540   0.00916   0.00296   0.0071   0.8741   0.0043
  -4.250  -0.4274   0.00906   0.00277   0.0076   0.8523   0.0047
  -4.000  -0.3928   0.01302   0.00754   0.0055   0.8300   0.0089
  -3.750  -0.3662   0.01250   0.00690   0.0059   0.8108   0.0088
  -3.500  -0.3397   0.01177   0.00604   0.0064   0.7926   0.0088
  -3.250  -0.3137   0.01085   0.00498   0.0069   0.7749   0.0089
  -3.000  -0.2874   0.01012   0.00412   0.0074   0.7576   0.0091
  -2.750  -0.2606   0.00957   0.00346   0.0078   0.7402   0.0093
  -2.500  -0.2333   0.00917   0.00296   0.0081   0.7222   0.0094
  -2.000  -0.1782   0.00846   0.00200   0.0086   0.6867   0.0118
  -1.750  -0.1501   0.00830   0.00174   0.0087   0.6687   0.0121
  -1.500  -0.1219   0.00819   0.00154   0.0088   0.6514   0.0117
  -1.250  -0.0935   0.00811   0.00134   0.0089   0.6341   0.0114
  -1.000  -0.0651   0.00806   0.00120   0.0089   0.6167   0.0113
  -0.500  -0.0082   0.00800   0.00099   0.0090   0.5835   0.0125
  -0.250   0.0202   0.00798   0.00094   0.0089   0.5670   0.0164
   0.000   0.0477   0.00765   0.00091   0.0090   0.5508   0.1070
   0.250   0.0738   0.00704   0.00085   0.0090   0.5350   0.2892
   0.500   0.0955   0.00575   0.00078   0.0096   0.5203   0.6643
   0.750   0.1167   0.00515   0.00083   0.0112   0.5053   0.8548
   1.000   0.1410   0.00510   0.00104   0.0130   0.4897   0.9761
   1.250   0.1812   0.00524   0.00110   0.0105   0.4711   0.9861
   1.500   0.2187   0.00537   0.00114   0.0085   0.4533   0.9912
   1.750   0.2596   0.00548   0.00118   0.0057   0.4345   0.9950
   2.250   0.3338   0.00571   0.00126   0.0016   0.3981   1.0000
   2.500   0.3609   0.00581   0.00128   0.0017   0.3821   1.0000
   2.750   0.3878   0.00591   0.00132   0.0019   0.3659   1.0000
   3.000   0.4146   0.00602   0.00136   0.0020   0.3510   1.0000
   3.250   0.4412   0.00614   0.00142   0.0022   0.3359   1.0000
   3.500   0.4678   0.00626   0.00149   0.0024   0.3209   1.0000
   3.750   0.4943   0.00639   0.00156   0.0027   0.3071   1.0000
   4.000   0.5207   0.00653   0.00168   0.0029   0.2918   1.0000
   4.250   0.5470   0.00669   0.00177   0.0032   0.2768   1.0000
   4.500   0.5732   0.00686   0.00188   0.0034   0.2605   1.0000
   4.750   0.5988   0.00726   0.00202   0.0036   0.2142   1.0000
   5.000   0.6243   0.00766   0.00220   0.0038   0.1742   1.0000
   5.250   0.6499   0.00800   0.00239   0.0040   0.1454   1.0000
   5.500   0.6750   0.00847   0.00265   0.0042   0.1096   1.0000
   5.750   0.6992   0.00918   0.00304   0.0044   0.0599   1.0000
   6.000   0.7235   0.00989   0.00351   0.0047   0.0224   1.0000
   6.250   0.7492   0.01020   0.00378   0.0050   0.0152   1.0000
   6.500   0.7754   0.01043   0.00400   0.0052   0.0137   1.0000
   6.750   0.8016   0.01067   0.00424   0.0054   0.0126   1.0000
   7.000   0.8268   0.01120   0.00482   0.0056   0.0017   1.0000
   7.250   0.8530   0.01149   0.00513   0.0057   0.0016   1.0000
   7.500   0.8794   0.01175   0.00542   0.0059   0.0015   1.0000
   7.750   0.9057   0.01202   0.00572   0.0060   0.0015   1.0000
   8.000   0.9319   0.01231   0.00605   0.0061   0.0015   1.0000
   8.250   0.9580   0.01265   0.00642   0.0062   0.0015   1.0000
   8.500   0.9839   0.01302   0.00684   0.0064   0.0014   1.0000
   8.750   1.0096   0.01343   0.00730   0.0065   0.0014   1.0000
   9.000   1.0350   0.01389   0.00783   0.0067   0.0015   1.0000
   9.250   1.0601   0.01441   0.00843   0.0069   0.0015   1.0000
   9.500   1.0847   0.01499   0.00912   0.0071   0.0015   1.0000
   9.750   1.1087   0.01568   0.00997   0.0074   0.0015   1.0000
  10.000   1.1319   0.01648   0.01090   0.0077   0.0015   1.0000
  10.250   1.1541   0.01741   0.01199   0.0081   0.0015   1.0000
  10.500   1.1749   0.01851   0.01325   0.0085   0.0016   1.0000
  10.750   1.1937   0.01983   0.01476   0.0091   0.0016   1.0000
  11.000   1.2102   0.02139   0.01652   0.0098   0.0016   1.0000
  11.250   1.2235   0.02323   0.01857   0.0106   0.0016   1.0000
  11.500   1.2326   0.02542   0.02099   0.0116   0.0017   1.0000
  11.750   1.2363   0.02799   0.02380   0.0127   0.0017   1.0000
  12.000   1.2313   0.03088   0.02692   0.0138   0.0017   1.0000
  12.250   1.2223   0.03460   0.03086   0.0133   0.0017   1.0000
  12.500   1.2110   0.03932   0.03579   0.0113   0.0017   1.0000
  12.750   1.1949   0.04522   0.04193   0.0082   0.0018   1.0000
  13.000   1.1794   0.05141   0.04831   0.0046   0.0018   1.0000
  13.250   1.1490   0.06020   0.05735  -0.0004   0.0018   1.0000
  13.500   1.1377   0.06614   0.06342  -0.0039   0.0018   1.0000
  13.750   1.1226   0.07282   0.07023  -0.0078   0.0018   1.0000
  14.000   1.1094   0.07927   0.07679  -0.0114   0.0018   1.0000
  14.250   1.0925   0.08651   0.08414  -0.0153   0.0018   1.0000
  14.500   1.0747   0.09426   0.09200  -0.0195   0.0018   1.0000
  14.750   1.0566   0.10234   0.10018  -0.0237   0.0018   1.0000
  15.000   1.0380   0.11075   0.10868  -0.0280   0.0018   1.0000
  15.250   1.0210   0.11909   0.11712  -0.0322   0.0018   1.0000
  15.500   1.0048   0.12747   0.12557  -0.0363   0.0018   1.0000
  15.750   0.9877   0.13633   0.13451  -0.0407   0.0018   1.0000
  16.000   0.9724   0.14513   0.14339  -0.0450   0.0018   1.0000
  16.250   0.9575   0.15416   0.15248  -0.0493   0.0018   1.0000
  16.500   0.9428   0.16362   0.16199  -0.0539   0.0018   1.0000
  16.750   0.9292   0.17338   0.17179  -0.0586   0.0018   1.0000
  17.000   0.9183   0.18274   0.18118  -0.0629   0.0018   1.0000
  17.250   0.9124   0.19095   0.18940  -0.0668   0.0019   1.0000
  17.500   0.9111   0.19774   0.19619  -0.0700   0.0019   1.0000
  17.750   0.9120   0.20397   0.20241  -0.0730   0.0020   1.0000
  18.000   0.9148   0.20950   0.20794  -0.0758   0.0021   1.0000
  18.250   0.9191   0.21448   0.21292  -0.0784   0.0021   1.0000
  18.500   0.9237   0.21937   0.21780  -0.0809   0.0023   1.0000
  18.750   0.9272   0.22527   0.22369  -0.0838   0.0025   1.0000
  19.000   0.6680   0.19549   0.19402  -0.0469   0.0021   1.0000
  19.250   0.6687   0.19882   0.19738  -0.0482   0.0022   1.0000
  19.500   0.6684   0.20251   0.20108  -0.0495   0.0024   1.0000
  19.750   0.6536   0.21248   0.21099  -0.0514   0.0041   1.0000
  20.000   0.6534   0.21666   0.21517  -0.0527   0.0051   1.0000
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