Airfoil Tools
Search 1638 airfoils Google+
You have 0 airfoils loaded.
Your Reynold number range is 50,000 to 1,000,000. (set)

PW75 (pw75-pw) Xfoil prediction polar at RE=2,000,000 Ncrit=9


Details Polar file
Airfoil: PW75 (pw75-pw)
Reynolds number: 2,000,000
Max Cl/Cd: 91.43 at α=4°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-pw75-pw-2000000.txt
Download as CSV file: xf-pw75-pw-2000000.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 =     2.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -20.000  -0.9107   0.26973   0.26857   0.1186   1.0000   0.0022
 -19.750  -0.9019   0.26643   0.26526   0.1164   1.0000   0.0022
 -19.500  -0.8932   0.26313   0.26196   0.1142   1.0000   0.0022
 -19.250  -0.8845   0.25977   0.25860   0.1120   1.0000   0.0022
 -19.000  -0.8758   0.25642   0.25525   0.1098   1.0000   0.0022
 -18.750  -0.8671   0.25303   0.25187   0.1076   1.0000   0.0022
 -18.500  -0.8585   0.24961   0.24845   0.1055   1.0000   0.0022
 -14.750  -0.5689   0.16519   0.16418   0.0456   1.0000   0.0025
 -14.500  -0.5646   0.16375   0.16273   0.0449   1.0000   0.0026
 -14.250  -0.5606   0.16238   0.16134   0.0442   1.0000   0.0028
 -14.000  -0.5569   0.16122   0.16018   0.0437   1.0000   0.0029
 -13.750  -0.9552   0.10957   0.10842   0.0386   1.0000   0.0018
 -13.500  -0.9838   0.09945   0.09831   0.0328   1.0000   0.0019
 -13.250  -1.0029   0.09147   0.09034   0.0281   1.0000   0.0019
 -13.000  -1.0283   0.08211   0.08100   0.0219   1.0000   0.0019
 -12.750  -1.0407   0.07503   0.07395   0.0167   1.0000   0.0019
  -8.750  -0.9204   0.01294   0.00810   0.0043   1.0000   0.0013
  -8.500  -0.8933   0.01267   0.00784   0.0044   1.0000   0.0013
  -8.250  -0.8659   0.01243   0.00761   0.0045   1.0000   0.0013
  -8.000  -0.8384   0.01224   0.00744   0.0046   1.0000   0.0013
  -7.750  -0.8105   0.01214   0.00738   0.0046   1.0000   0.0013
  -7.500  -0.7804   0.01275   0.00818   0.0042   1.0000   0.0013
  -7.250  -0.7445   0.01574   0.01173   0.0028   1.0000   0.0013
  -7.000  -0.7152   0.01646   0.01254   0.0025   1.0000   0.0013
  -6.750  -0.6870   0.01674   0.01287   0.0023   1.0000   0.0013
  -6.500  -0.6582   0.01683   0.01297   0.0020   0.9650   0.0013
  -6.250  -0.6375   0.01675   0.01278   0.0036   0.9270   0.0013
  -6.000  -0.6136   0.01650   0.01241   0.0044   0.8978   0.0013
  -5.750  -0.5884   0.01613   0.01192   0.0049   0.8722   0.0013
  -5.500  -0.5625   0.01564   0.01129   0.0053   0.8494   0.0013
  -5.250  -0.5363   0.01507   0.01059   0.0057   0.8287   0.0012
  -4.750  -0.4830   0.01388   0.00914   0.0062   0.7916   0.0012
  -4.500  -0.4560   0.01338   0.00847   0.0065   0.7740   0.0012
  -4.250  -0.4289   0.01285   0.00783   0.0067   0.7569   0.0012
  -4.000  -0.4015   0.01235   0.00722   0.0069   0.7399   0.0012
  -3.750  -0.3741   0.01188   0.00665   0.0071   0.7223   0.0013
  -3.500  -0.3465   0.01148   0.00614   0.0072   0.7046   0.0013
  -3.250  -0.3087   0.01492   0.01004   0.0071   0.6840   0.0019
  -3.000  -0.2909   0.01134   0.00571   0.0071   0.6688   0.0020
  -2.750  -0.2679   0.00745   0.00142   0.0099   0.6552   0.0050
  -2.500  -0.2396   0.00741   0.00139   0.0098   0.6382   0.0061
  -2.250  -0.2112   0.00739   0.00138   0.0098   0.6215   0.0068
  -2.000  -0.1828   0.00739   0.00139   0.0097   0.6050   0.0074
  -1.750  -0.1544   0.00735   0.00133   0.0096   0.5885   0.0077
  -1.500  -0.1260   0.00743   0.00149   0.0094   0.5727   0.0090
  -1.250  -0.0976   0.00726   0.00121   0.0095   0.5575   0.0092
  -1.000  -0.0691   0.00716   0.00102   0.0095   0.5421   0.0094
  -0.750  -0.0405   0.00712   0.00090   0.0095   0.5266   0.0091
  -0.500  -0.0119   0.00709   0.00080   0.0095   0.5109   0.0089
  -0.250   0.0167   0.00708   0.00074   0.0095   0.4957   0.0093
   0.000   0.0454   0.00708   0.00070   0.0094   0.4805   0.0122
   0.250   0.0739   0.00708   0.00072   0.0094   0.4654   0.0174
   0.500   0.1013   0.00669   0.00066   0.0094   0.4503   0.1471
   0.750   0.1282   0.00625   0.00063   0.0093   0.4355   0.2985
   1.000   0.1534   0.00548   0.00060   0.0094   0.4207   0.5592
   1.250   0.1718   0.00444   0.00065   0.0114   0.4075   0.9008
   1.500   0.1941   0.00442   0.00074   0.0131   0.3933   0.9583
   1.750   0.2219   0.00451   0.00078   0.0132   0.3780   0.9683
   2.000   0.2512   0.00461   0.00082   0.0130   0.3628   0.9757
   2.250   0.2825   0.00472   0.00087   0.0124   0.3477   0.9833
   2.500   0.3160   0.00484   0.00094   0.0112   0.3322   0.9896
   2.750   0.3504   0.00496   0.00100   0.0098   0.3177   0.9931
   3.000   0.3873   0.00510   0.00106   0.0078   0.3011   0.9947
   3.250   0.4226   0.00522   0.00112   0.0061   0.2876   0.9963
   3.500   0.4568   0.00536   0.00119   0.0047   0.2718   0.9978
   3.750   0.4906   0.00551   0.00127   0.0033   0.2555   0.9992
   4.000   0.5230   0.00572   0.00138   0.0022   0.2303   1.0000
   4.250   0.5489   0.00626   0.00158   0.0022   0.1612   1.0000
   4.500   0.5743   0.00676   0.00181   0.0023   0.1088   1.0000
   4.750   0.5992   0.00728   0.00208   0.0026   0.0639   1.0000
   5.000   0.6235   0.00796   0.00250   0.0029   0.0135   1.0000
   5.250   0.6486   0.00832   0.00278   0.0034   0.0016   1.0000
   5.500   0.6735   0.00875   0.00319   0.0039   0.0011   1.0000
   5.750   0.6999   0.00866   0.00308   0.0042   0.0010   1.0000
   6.000   0.7257   0.00882   0.00323   0.0045   0.0009   1.0000
   6.250   0.7516   0.00902   0.00343   0.0048   0.0009   1.0000
   6.500   0.7775   0.00924   0.00364   0.0051   0.0009   1.0000
   6.750   0.8037   0.00948   0.00388   0.0054   0.0009   1.0000
   7.000   0.8299   0.00972   0.00419   0.0055   0.0009   1.0000
   7.250   0.8564   0.00995   0.00444   0.0057   0.0009   1.0000
   7.500   0.8830   0.01018   0.00469   0.0058   0.0010   1.0000
   7.750   0.9095   0.01043   0.00497   0.0059   0.0010   1.0000
   8.000   0.9361   0.01069   0.00526   0.0060   0.0010   1.0000
   8.250   0.9625   0.01098   0.00559   0.0061   0.0011   1.0000
   8.500   0.9889   0.01130   0.00595   0.0062   0.0011   1.0000
   8.750   1.0152   0.01166   0.00635   0.0063   0.0012   1.0000
   9.000   1.0412   0.01207   0.00682   0.0064   0.0012   1.0000
   9.250   1.0669   0.01255   0.00738   0.0066   0.0013   1.0000
   9.500   1.0921   0.01313   0.00805   0.0068   0.0014   1.0000
   9.750   1.1165   0.01385   0.00895   0.0071   0.0015   1.0000
  10.000   1.1394   0.01484   0.01011   0.0075   0.0016   1.0000
  10.250   1.1583   0.01650   0.01204   0.0082   0.0017   1.0000
  10.500   1.1722   0.01885   0.01467   0.0093   0.0020   1.0000
  10.750   1.1967   0.01927   0.01511   0.0095   0.0021   1.0000
  11.000   1.2198   0.01986   0.01575   0.0098   0.0024   1.0000
  11.250   1.2402   0.02082   0.01680   0.0102   0.0028   1.0000
  12.250   1.0991   0.02958   0.02705   0.0191   0.0059   1.0000
  12.500   1.0746   0.03592   0.03357   0.0173   0.0061   1.0000
  12.750   1.0484   0.04319   0.04102   0.0149   0.0062   1.0000
  13.000   1.0378   0.04840   0.04631   0.0129   0.0061   1.0000
  13.250   1.0134   0.05620   0.05423   0.0102   0.0061   1.0000
  13.500   0.9964   0.06299   0.06111   0.0077   0.0060   1.0000
  13.750   0.9789   0.07025   0.06847   0.0049   0.0060   1.0000
  14.000   0.9659   0.07676   0.07504   0.0023   0.0058   1.0000
  14.250   0.9520   0.08358   0.08194  -0.0005   0.0056   1.0000
  14.500   0.9382   0.09027   0.08869  -0.0033   0.0055   1.0000
  14.750   0.9303   0.09587   0.09433  -0.0056   0.0051   1.0000
  15.000   0.9111   0.10339   0.10193  -0.0087   0.0050   1.0000
  15.250   0.8967   0.10992   0.10851  -0.0114   0.0049   1.0000
  15.500   0.8901   0.11475   0.11336  -0.0134   0.0045   1.0000
  15.750   0.8748   0.12104   0.11970  -0.0160   0.0043   1.0000
  16.000   0.8648   0.12627   0.12496  -0.0182   0.0041   1.0000
  16.250   0.8564   0.13113   0.12985  -0.0204   0.0039   1.0000
  16.500   0.8474   0.13594   0.13469  -0.0226   0.0037   1.0000
  16.750   0.8372   0.14060   0.13936  -0.0247   0.0035   1.0000
  17.000   0.8243   0.14424   0.14302  -0.0264   0.0033   1.0000
  17.250   0.8106   0.14752   0.14632  -0.0278   0.0031   1.0000
  17.500   0.7940   0.15213   0.15097  -0.0300   0.0030   1.0000
  17.750   0.7771   0.15730   0.15617  -0.0324   0.0028   1.0000
  18.000   0.7544   0.16393   0.16285  -0.0355   0.0026   1.0000
  18.250   0.6908   0.18016   0.17914  -0.0419   0.0021   1.0000
  18.500   0.6856   0.18457   0.18356  -0.0435   0.0022   1.0000
  18.750   0.6818   0.18880   0.18779  -0.0451   0.0023   1.0000
  19.000   0.6385   0.20611   0.20504  -0.0484   0.0072   1.0000
  19.250   0.6409   0.20924   0.20818  -0.0497   0.0071   1.0000
  19.500   0.6438   0.21223   0.21117  -0.0509   0.0070   1.0000
  19.750   0.6503   0.21428   0.21322  -0.0520   0.0063   1.0000
  20.000   0.6533   0.21754   0.21648  -0.0533   0.0054   1.0000
<< Back to PW75 (pw75-pw)

Polar data table (+)

Polar graphs


<< Back to PW75 (pw75-pw)