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Glenn Martin 4 (glennmartin4-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: Glenn Martin 4 (glennmartin4-il)
Reynolds number: 1,000,000
Max Cl/Cd: 77.51 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-glennmartin4-il-1000000-n5.txt
Download as CSV file: xf-glennmartin4-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Glenn Martin 4                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -0.7991   0.03672   0.03376  -0.1195   0.9519   0.0068
 -13.250  -0.8147   0.03491   0.03184  -0.1130   0.9459   0.0068
 -13.000  -0.8126   0.03216   0.02885  -0.1107   0.9439   0.0069
 -12.750  -0.8010   0.03029   0.02682  -0.1093   0.9429   0.0069
 -12.500  -0.7972   0.02898   0.02538  -0.1055   0.9394   0.0070
 -12.250  -0.7971   0.02753   0.02377  -0.1010   0.9358   0.0071
 -12.000  -0.7798   0.02636   0.02248  -0.0996   0.9340   0.0072
 -11.750  -0.7624   0.02504   0.02102  -0.0982   0.9327   0.0072
 -11.500  -0.7444   0.02368   0.01951  -0.0970   0.9318   0.0076
 -11.250  -0.7455   0.02309   0.01885  -0.0913   0.9257   0.0076
 -11.000  -0.7262   0.02222   0.01790  -0.0898   0.9232   0.0079
 -10.750  -0.7061   0.02132   0.01689  -0.0885   0.9217   0.0079
 -10.500  -0.6831   0.02053   0.01601  -0.0877   0.9206   0.0082
 -10.250  -0.6710   0.01998   0.01539  -0.0844   0.9162   0.0085
 -10.000  -0.6564   0.01930   0.01461  -0.0817   0.9117   0.0085
  -9.750  -0.6333   0.01882   0.01406  -0.0808   0.9097   0.0088
  -9.500  -0.6092   0.01817   0.01333  -0.0799   0.9080   0.0091
  -9.250  -0.5837   0.01759   0.01266  -0.0794   0.9066   0.0095
  -9.000  -0.5773   0.01720   0.01221  -0.0748   0.8982   0.0097
  -8.750  -0.5558   0.01666   0.01162  -0.0734   0.8948   0.0101
  -8.250  -0.5148   0.01580   0.01067  -0.0700   0.8824   0.0112
  -8.000  -0.4872   0.01520   0.00999  -0.0698   0.8781   0.0114
  -7.750  -0.4602   0.01477   0.00951  -0.0695   0.8726   0.0120
  -7.500  -0.4210   0.01406   0.00869  -0.0717   0.8618   0.0124
  -7.250  -0.3842   0.01352   0.00811  -0.0735   0.8546   0.0134
  -7.000  -0.3277   0.01278   0.00724  -0.0795   0.8330   0.0143
  -6.750  -0.2859   0.01239   0.00667  -0.0824   0.8039   0.0152
  -6.500  -0.2647   0.01228   0.00638  -0.0808   0.7720   0.0158
  -6.250  -0.2541   0.01228   0.00619  -0.0770   0.7290   0.0166
  -6.000  -0.2521   0.01252   0.00615  -0.0713   0.6638   0.0172
  -5.750  -0.2401   0.01264   0.00610  -0.0678   0.6235   0.0180
  -5.500  -0.2224   0.01266   0.00600  -0.0655   0.6001   0.0190
  -5.250  -0.2036   0.01256   0.00578  -0.0635   0.5837   0.0192
  -5.000  -0.1833   0.01253   0.00568  -0.0618   0.5702   0.0203
  -4.750  -0.1636   0.01244   0.00552  -0.0600   0.5585   0.0209
  -4.500  -0.1429   0.01239   0.00544  -0.0585   0.5471   0.0219
  -4.250  -0.1217   0.01233   0.00532  -0.0570   0.5384   0.0226
  -4.000  -0.1009   0.01231   0.00523  -0.0554   0.5271   0.0236
  -3.750  -0.0788   0.01222   0.00508  -0.0541   0.5196   0.0240
  -3.500  -0.0566   0.01219   0.00499  -0.0529   0.5125   0.0247
  -3.250  -0.0346   0.01205   0.00481  -0.0516   0.5057   0.0255
  -3.000  -0.0125   0.01198   0.00468  -0.0503   0.4959   0.0260
  -2.750   0.0104   0.01190   0.00456  -0.0493   0.4892   0.0274
  -2.500   0.0339   0.01183   0.00445  -0.0484   0.4826   0.0282
  -2.250   0.0571   0.01180   0.00437  -0.0474   0.4756   0.0291
  -2.000   0.0813   0.01176   0.00429  -0.0466   0.4688   0.0300
  -1.750   0.1051   0.01175   0.00423  -0.0458   0.4608   0.0307
  -1.500   0.1296   0.01171   0.00415  -0.0451   0.4532   0.0323
  -1.250   0.1540   0.01170   0.00410  -0.0445   0.4452   0.0337
  -1.000   0.1787   0.01170   0.00406  -0.0439   0.4365   0.0349
  -0.750   0.2031   0.01172   0.00404  -0.0433   0.4257   0.0371
  -0.500   0.2284   0.01174   0.00403  -0.0429   0.4155   0.0409
  -0.250   0.2535   0.01178   0.00410  -0.0425   0.4034   0.0602
   0.000   0.2774   0.01188   0.00414  -0.0419   0.3915   0.0643
   0.250   0.3013   0.01198   0.00420  -0.0413   0.3782   0.0692
   0.500   0.3261   0.01206   0.00423  -0.0408   0.3692   0.0708
   0.750   0.3500   0.01218   0.00429  -0.0402   0.3604   0.0733
   1.000   0.3747   0.01228   0.00434  -0.0398   0.3510   0.0737
   1.250   0.4007   0.01235   0.00438  -0.0397   0.3451   0.0759
   1.500   0.4267   0.01242   0.00444  -0.0396   0.3399   0.0768
   1.750   0.4531   0.01250   0.00450  -0.0396   0.3338   0.0794
   2.000   0.4787   0.01260   0.00457  -0.0395   0.3291   0.0797
   2.250   0.5058   0.01268   0.00464  -0.0397   0.3254   0.0810
   2.500   0.5340   0.01276   0.00471  -0.0401   0.3210   0.0838
   3.000   0.5885   0.01299   0.00491  -0.0408   0.3123   0.0905
   3.250   0.6219   0.01299   0.00505  -0.0425   0.3096   0.1394
   3.500   0.6513   0.01304   0.00517  -0.0434   0.3072   0.1750
   4.000   0.8709   0.01275   0.00688  -0.0828   0.2955   0.9875
   4.250   0.9149   0.01314   0.00726  -0.0870   0.2936   0.9932
   4.500   0.9699   0.01349   0.00758  -0.0937   0.2910   0.9985
   4.750   0.9976   0.01366   0.00774  -0.0943   0.2888   0.9992
   5.000   1.0290   0.01384   0.00790  -0.0957   0.2859   1.0000
   5.250   1.0491   0.01404   0.00808  -0.0945   0.2825   1.0000
   5.500   1.0692   0.01423   0.00826  -0.0934   0.2804   1.0000
   5.750   1.0896   0.01440   0.00843  -0.0923   0.2789   1.0000
   6.000   1.1101   0.01457   0.00861  -0.0913   0.2774   1.0000
   6.250   1.1303   0.01475   0.00882  -0.0902   0.2764   1.0000
   6.500   1.1505   0.01494   0.00901  -0.0891   0.2727   1.0000
   6.750   1.1706   0.01514   0.00922  -0.0881   0.2717   1.0000
   7.000   1.1901   0.01537   0.00945  -0.0870   0.2691   1.0000
   7.250   1.2086   0.01565   0.00970  -0.0857   0.2634   1.0000
   7.500   1.2286   0.01585   0.00993  -0.0847   0.2605   1.0000
   7.750   1.2472   0.01611   0.01019  -0.0834   0.2562   1.0000
   8.000   1.2649   0.01642   0.01048  -0.0821   0.2517   1.0000
   8.250   1.2830   0.01672   0.01079  -0.0808   0.2481   1.0000
   8.500   1.3009   0.01703   0.01107  -0.0796   0.2396   1.0000
   8.750   1.3174   0.01740   0.01143  -0.0781   0.2337   1.0000
   9.000   1.3339   0.01776   0.01179  -0.0766   0.2260   1.0000
   9.250   1.3483   0.01824   0.01223  -0.0748   0.2168   1.0000
   9.500   1.3588   0.01891   0.01279  -0.0724   0.1988   1.0000
   9.750   1.3680   0.01964   0.01345  -0.0699   0.1838   1.0000
  10.000   1.3674   0.02087   0.01452  -0.0658   0.1565   1.0000
  10.250   1.3669   0.02213   0.01566  -0.0619   0.1342   1.0000
  10.750   1.3484   0.02578   0.01900  -0.0521   0.0719   1.0000
  11.000   1.3382   0.02783   0.02100  -0.0475   0.0441   1.0000
  11.250   1.3319   0.02976   0.02288  -0.0437   0.0220   1.0000
  11.500   1.3356   0.03114   0.02426  -0.0414   0.0165   1.0000
  11.750   1.3413   0.03244   0.02560  -0.0395   0.0144   1.0000
  12.000   1.3478   0.03373   0.02694  -0.0378   0.0132   1.0000
  12.250   1.3536   0.03512   0.02839  -0.0361   0.0124   1.0000
  12.500   1.3570   0.03673   0.03005  -0.0344   0.0111   1.0000
  12.750   1.3611   0.03835   0.03173  -0.0329   0.0109   1.0000
  13.000   1.3640   0.04013   0.03357  -0.0315   0.0099   1.0000
  13.250   1.3674   0.04193   0.03544  -0.0302   0.0098   1.0000
  13.500   1.3686   0.04400   0.03758  -0.0290   0.0093   1.0000
  13.750   1.3692   0.04623   0.03988  -0.0279   0.0091   1.0000
  14.000   1.3690   0.04859   0.04231  -0.0270   0.0085   1.0000
  14.250   1.3666   0.05126   0.04506  -0.0262   0.0081   1.0000
  14.500   1.3642   0.05401   0.04788  -0.0256   0.0076   1.0000
  14.750   1.3592   0.05714   0.05111  -0.0250   0.0074   1.0000
  15.000   1.3557   0.06016   0.05421  -0.0246   0.0072   1.0000
  15.250   1.3504   0.06343   0.05757  -0.0243   0.0071   1.0000
  15.500   1.3450   0.06672   0.06095  -0.0242   0.0068   1.0000
  15.750   1.3350   0.07063   0.06495  -0.0241   0.0066   1.0000
  16.000   1.3287   0.07414   0.06853  -0.0241   0.0063   1.0000
  16.250   1.3157   0.07852   0.07300  -0.0241   0.0058   1.0000
  16.500   1.3076   0.08235   0.07695  -0.0243   0.0062   1.0000
  16.750   1.2944   0.08689   0.08158  -0.0247   0.0059   1.0000
  17.000   1.2850   0.09099   0.08579  -0.0251   0.0062   1.0000
  17.250   1.2707   0.09580   0.09068  -0.0257   0.0057   1.0000
  17.500   1.2574   0.10060   0.09558  -0.0264   0.0057   1.0000
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