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NACA 65(3)-218 (naca653218-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: NACA 65(3)-218 (naca653218-il)
Reynolds number: 200,000
Max Cl/Cd: 57.35 at α=7.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca653218-il-200000.txt
Download as CSV file: xf-naca653218-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 65(3)-218                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.7906   0.06273   0.05789  -0.0744   1.0000   0.0508
 -13.000  -0.8053   0.05867   0.05369  -0.0737   1.0000   0.0498
 -12.750  -0.8250   0.05469   0.04949  -0.0722   1.0000   0.0485
 -12.500  -0.9005   0.05009   0.04417  -0.0648   1.0000   0.0455
 -12.250  -0.9361   0.05048   0.04451  -0.0568   0.9983   0.0453
 -12.000  -0.9221   0.04792   0.04158  -0.0584   0.9869   0.0449
 -11.750  -0.8993   0.04429   0.03762  -0.0606   0.9817   0.0449
 -11.500  -0.8704   0.04024   0.03336  -0.0630   0.9776   0.0455
 -11.250  -0.8352   0.03744   0.03038  -0.0659   0.9739   0.0461
 -11.000  -0.7968   0.03503   0.02780  -0.0689   0.9709   0.0468
 -10.750  -0.7588   0.03304   0.02568  -0.0714   0.9658   0.0475
 -10.500  -0.7191   0.03131   0.02380  -0.0738   0.9609   0.0484
 -10.250  -0.6782   0.02981   0.02216  -0.0765   0.9568   0.0497
 -10.000  -0.6459   0.02871   0.02091  -0.0777   0.9482   0.0513
  -9.500  -0.5714   0.02655   0.01871  -0.0802   0.9354   0.0544
  -9.250  -0.5443   0.02580   0.01797  -0.0804   0.9269   0.0563
  -9.000  -0.5253   0.02518   0.01731  -0.0793   0.9158   0.0582
  -8.750  -0.5079   0.02460   0.01665  -0.0780   0.9062   0.0603
  -8.500  -0.4940   0.02381   0.01586  -0.0763   0.8970   0.0627
  -8.250  -0.4832   0.02306   0.01512  -0.0744   0.8878   0.0653
  -8.000  -0.4725   0.02235   0.01436  -0.0724   0.8795   0.0684
  -7.750  -0.4624   0.02167   0.01362  -0.0704   0.8710   0.0717
  -7.500  -0.4590   0.02070   0.01266  -0.0675   0.8628   0.0763
  -7.250  -0.4515   0.01999   0.01192  -0.0651   0.8550   0.0835
  -7.000  -0.4499   0.01912   0.01109  -0.0617   0.8473   0.0953
  -6.750  -0.4580   0.01821   0.01036  -0.0567   0.8404   0.1230
  -6.500  -0.4731   0.01680   0.00953  -0.0510   0.8321   0.2161
  -6.250  -0.4894   0.01511   0.00862  -0.0448   0.8263   0.3630
  -6.000  -0.4868   0.01455   0.00881  -0.0407   0.8193   0.5081
  -5.750  -0.4658   0.01474   0.00901  -0.0393   0.8141   0.5555
  -5.500  -0.4411   0.01500   0.00920  -0.0383   0.8103   0.5808
  -5.250  -0.4155   0.01534   0.00947  -0.0376   0.8066   0.5988
  -5.000  -0.3907   0.01569   0.00977  -0.0370   0.8012   0.6131
  -4.750  -0.3657   0.01597   0.00994  -0.0363   0.7968   0.6266
  -4.500  -0.3375   0.01660   0.01057  -0.0355   0.7934   0.6422
  -4.250  -0.3073   0.01765   0.01165  -0.0344   0.7906   0.6591
  -4.000  -0.2751   0.01884   0.01295  -0.0336   0.7858   0.6686
  -3.750  -0.2513   0.01908   0.01311  -0.0329   0.7814   0.6789
  -3.500  -0.2206   0.01946   0.01347  -0.0327   0.7781   0.6826
  -3.250  -0.1918   0.01961   0.01355  -0.0326   0.7753   0.6867
  -3.000  -0.1712   0.01920   0.01298  -0.0324   0.7721   0.6950
  -2.750  -0.1450   0.01939   0.01320  -0.0321   0.7672   0.6974
  -2.500  -0.1177   0.01949   0.01327  -0.0319   0.7633   0.7002
  -2.250  -0.0904   0.01948   0.01321  -0.0319   0.7602   0.7036
  -2.000  -0.0646   0.01927   0.01291  -0.0321   0.7576   0.7083
  -1.750  -0.0403   0.01899   0.01252  -0.0323   0.7550   0.7133
  -1.500  -0.0164   0.01913   0.01270  -0.0319   0.7502   0.7155
  -1.250   0.0095   0.01917   0.01274  -0.0318   0.7463   0.7182
  -1.000   0.0364   0.01914   0.01268  -0.0319   0.7433   0.7214
  -0.750   0.0636   0.01899   0.01247  -0.0322   0.7409   0.7252
  -0.500   0.0906   0.01875   0.01212  -0.0329   0.7389   0.7301
  -0.250   0.1128   0.01898   0.01243  -0.0323   0.7344   0.7324
   0.000   0.1372   0.01911   0.01259  -0.0320   0.7303   0.7350
   0.250   0.1636   0.01913   0.01261  -0.0321   0.7272   0.7378
   0.500   0.1911   0.01910   0.01256  -0.0324   0.7248   0.7413
   0.750   0.2197   0.01899   0.01240  -0.0330   0.7227   0.7459
   1.000   0.2443   0.01910   0.01252  -0.0330   0.7195   0.7491
   1.250   0.2642   0.01945   0.01296  -0.0322   0.7145   0.7517
   1.500   0.2894   0.01959   0.01314  -0.0321   0.7113   0.7546
   1.750   0.3170   0.01960   0.01316  -0.0323   0.7086   0.7582
   2.000   0.3465   0.01953   0.01307  -0.0330   0.7064   0.7626
   2.250   0.3765   0.01949   0.01302  -0.0337   0.7046   0.7663
   2.500   0.3884   0.02018   0.01386  -0.0318   0.6980   0.7693
   2.750   0.4127   0.02036   0.01410  -0.0315   0.6942   0.7725
   3.000   0.4416   0.02034   0.01410  -0.0319   0.6916   0.7763
   3.250   0.4733   0.02020   0.01397  -0.0328   0.6893   0.7810
   3.500   0.5056   0.02007   0.01385  -0.0335   0.6873   0.7846
   3.750   0.5118   0.02089   0.01485  -0.0308   0.6787   0.7884
   4.000   0.5420   0.02074   0.01475  -0.0311   0.6753   0.7921
   4.250   0.5759   0.02045   0.01449  -0.0320   0.6727   0.7965
   4.500   0.6055   0.02037   0.01444  -0.0325   0.6689   0.8011
   4.750   0.6201   0.02069   0.01492  -0.0306   0.6610   0.8049
   5.000   0.6577   0.01997   0.01423  -0.0314   0.6566   0.8089
   5.250   0.6872   0.01953   0.01383  -0.0314   0.6490   0.8141
   5.500   0.7292   0.01816   0.01239  -0.0325   0.6384   0.8185
   5.750   0.7559   0.01724   0.01149  -0.0313   0.6232   0.8222
   6.000   0.7801   0.01669   0.01100  -0.0300   0.6091   0.8271
   6.250   0.8055   0.01634   0.01070  -0.0295   0.5970   0.8332
   6.500   0.8292   0.01599   0.01041  -0.0283   0.5843   0.8381
   6.750   0.8488   0.01574   0.01025  -0.0265   0.5687   0.8437
   7.000   0.8662   0.01559   0.01018  -0.0247   0.5479   0.8511
   7.250   0.8793   0.01543   0.01005  -0.0217   0.5214   0.8567
   7.500   0.8866   0.01546   0.01002  -0.0180   0.4770   0.8644
   7.750   0.8770   0.01585   0.01008  -0.0114   0.4087   0.8733
   8.000   0.8563   0.01693   0.01078  -0.0039   0.3446   0.8855
   8.250   0.8351   0.01835   0.01190   0.0029   0.2864   0.8985
   8.500   0.8138   0.02005   0.01329   0.0090   0.2263   0.9135
   8.750   0.7930   0.02206   0.01494   0.0143   0.1621   0.9316
   9.000   0.7807   0.02430   0.01681   0.0175   0.1050   0.9527
   9.250   0.7898   0.02658   0.01891   0.0166   0.0786   0.9759
   9.500   0.8010   0.02822   0.02051   0.0161   0.0690   1.0000
   9.750   0.8091   0.02994   0.02217   0.0162   0.0641   1.0000
  10.000   0.8227   0.03126   0.02352   0.0162   0.0599   1.0000
  10.250   0.8323   0.03284   0.02503   0.0166   0.0568   1.0000
  10.500   0.8448   0.03422   0.02641   0.0171   0.0545   1.0000
  10.750   0.8600   0.03539   0.02760   0.0175   0.0523   1.0000
  11.000   0.8753   0.03655   0.02873   0.0178   0.0501   1.0000
  11.250   0.8933   0.03763   0.02971   0.0183   0.0483   1.0000
  11.500   0.9139   0.03860   0.03072   0.0187   0.0465   1.0000
  11.750   0.9363   0.03950   0.03166   0.0190   0.0453   1.0000
  12.000   0.9592   0.04046   0.03266   0.0192   0.0439   1.0000
  12.250   0.9845   0.04141   0.03363   0.0193   0.0429   1.0000
  12.500   1.0129   0.04242   0.03461   0.0192   0.0418   1.0000
  12.750   1.0579   0.04380   0.03598   0.0182   0.0405   1.0000
  13.000   1.0692   0.04542   0.03781   0.0189   0.0399   1.0000
  13.250   1.0842   0.04721   0.03980   0.0194   0.0394   1.0000
  13.500   1.0978   0.04924   0.04205   0.0199   0.0389   1.0000
  13.750   1.1102   0.05158   0.04460   0.0204   0.0387   1.0000
  14.000   1.1172   0.05418   0.04744   0.0211   0.0385   1.0000
  14.250   1.1211   0.05707   0.05058   0.0218   0.0385   1.0000
  14.500   1.1197   0.06030   0.05406   0.0226   0.0385   1.0000
  14.750   1.1134   0.06386   0.05788   0.0233   0.0386   1.0000
  15.000   1.1040   0.06773   0.06200   0.0238   0.0388   1.0000
  15.250   1.0916   0.07196   0.06647   0.0241   0.0391   1.0000
  15.500   1.0754   0.07655   0.07129   0.0239   0.0393   1.0000
  15.750   1.0594   0.08137   0.07631   0.0234   0.0396   1.0000
  16.000   1.0402   0.08670   0.08185   0.0223   0.0398   1.0000
  16.250   1.0253   0.09216   0.08747   0.0209   0.0401   1.0000
  16.500   1.0078   0.09803   0.09349   0.0190   0.0404   1.0000
  16.750   1.0051   0.10318   0.09874   0.0177   0.0408   1.0000
  17.000   0.5545   0.16252   0.15955  -0.0182   0.0765   1.0000
  17.250   0.5722   0.16593   0.16298  -0.0179   0.0755   1.0000
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