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NACA 2415 (naca2415-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NACA 2415 (naca2415-il)
Reynolds number: 200,000
Max Cl/Cd: 61.55 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca2415-il-200000-n5.txt
Download as CSV file: xf-naca2415-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 2415                                       
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.250  -0.9068   0.08451   0.07935  -0.0527   1.0000   0.0383
 -16.000  -0.9335   0.07638   0.07103  -0.0579   1.0000   0.0384
 -15.750  -0.9519   0.06989   0.06437  -0.0620   1.0000   0.0387
 -15.500  -0.9661   0.06429   0.05860  -0.0655   1.0000   0.0389
 -15.250  -0.9772   0.05935   0.05350  -0.0684   1.0000   0.0392
 -15.000  -0.9859   0.05498   0.04897  -0.0708   1.0000   0.0395
 -14.750  -0.9924   0.05110   0.04493  -0.0728   1.0000   0.0399
 -14.500  -0.9968   0.04768   0.04136  -0.0742   1.0000   0.0403
 -14.250  -0.9998   0.04465   0.03816  -0.0751   1.0000   0.0407
 -14.000  -1.0014   0.04198   0.03532  -0.0754   1.0000   0.0412
 -13.750  -1.0020   0.03965   0.03279  -0.0753   1.0000   0.0417
 -13.500  -0.9997   0.03773   0.03078  -0.0746   1.0000   0.0422
 -13.250  -0.9955   0.03616   0.02916  -0.0735   1.0000   0.0427
 -13.000  -0.9916   0.03476   0.02772  -0.0721   1.0000   0.0432
 -12.750  -0.9884   0.03350   0.02641  -0.0701   1.0000   0.0437
 -12.500  -0.9867   0.03240   0.02524  -0.0674   1.0000   0.0442
 -12.250  -0.9870   0.03145   0.02422  -0.0639   1.0000   0.0447
 -12.000  -0.9862   0.03056   0.02326  -0.0603   1.0000   0.0452
 -11.750  -0.9817   0.02966   0.02227  -0.0572   1.0000   0.0459
 -11.500  -0.9761   0.02883   0.02134  -0.0542   1.0000   0.0466
 -11.250  -0.9691   0.02804   0.02044  -0.0512   1.0000   0.0474
 -11.000  -0.9625   0.02723   0.01962  -0.0482   1.0000   0.0481
 -10.750  -0.9545   0.02651   0.01889  -0.0453   1.0000   0.0489
 -10.500  -0.9451   0.02584   0.01818  -0.0426   1.0000   0.0498
 -10.250  -0.9347   0.02519   0.01748  -0.0401   1.0000   0.0508
 -10.000  -0.9185   0.02450   0.01671  -0.0386   0.9992   0.0520
  -9.750  -0.8886   0.02371   0.01580  -0.0397   0.9960   0.0536
  -9.500  -0.8584   0.02287   0.01497  -0.0410   0.9931   0.0552
  -9.250  -0.8296   0.02218   0.01425  -0.0419   0.9890   0.0572
  -9.000  -0.7986   0.02155   0.01352  -0.0431   0.9853   0.0598
  -8.750  -0.7666   0.02085   0.01282  -0.0446   0.9823   0.0624
  -8.500  -0.7377   0.02026   0.01220  -0.0453   0.9775   0.0653
  -8.250  -0.7064   0.01970   0.01158  -0.0464   0.9733   0.0688
  -8.000  -0.6729   0.01911   0.01100  -0.0480   0.9701   0.0730
  -7.750  -0.6430   0.01862   0.01048  -0.0487   0.9651   0.0779
  -7.500  -0.6117   0.01812   0.00998  -0.0497   0.9602   0.0836
  -7.250  -0.5770   0.01762   0.00949  -0.0514   0.9568   0.0901
  -7.000  -0.5458   0.01722   0.00904  -0.0522   0.9517   0.0971
  -6.750  -0.5167   0.01677   0.00863  -0.0527   0.9453   0.1046
  -6.500  -0.4833   0.01634   0.00821  -0.0540   0.9411   0.1132
  -6.250  -0.4551   0.01601   0.00786  -0.0541   0.9341   0.1220
  -6.000  -0.4255   0.01561   0.00751  -0.0545   0.9276   0.1319
  -5.750  -0.3926   0.01522   0.00714  -0.0556   0.9231   0.1430
  -5.500  -0.3675   0.01492   0.00686  -0.0550   0.9136   0.1539
  -5.250  -0.3364   0.01457   0.00653  -0.0557   0.9075   0.1673
  -5.000  -0.3097   0.01427   0.00628  -0.0554   0.8985   0.1811
  -4.750  -0.2800   0.01394   0.00599  -0.0557   0.8911   0.1966
  -4.500  -0.2528   0.01366   0.00576  -0.0556   0.8818   0.2128
  -4.250  -0.2234   0.01338   0.00551  -0.0557   0.8734   0.2305
  -4.000  -0.1963   0.01314   0.00530  -0.0555   0.8633   0.2480
  -3.750  -0.1671   0.01288   0.00507  -0.0556   0.8544   0.2662
  -3.500  -0.1404   0.01267   0.00489  -0.0552   0.8430   0.2838
  -3.250  -0.1123   0.01245   0.00469  -0.0551   0.8326   0.3024
  -2.750  -0.0582   0.01206   0.00437  -0.0545   0.8090   0.3415
  -2.500  -0.0309   0.01187   0.00421  -0.0542   0.7973   0.3634
  -2.250  -0.0043   0.01169   0.00408  -0.0538   0.7845   0.3880
  -2.000   0.0220   0.01153   0.00398  -0.0533   0.7715   0.4152
  -1.750   0.0482   0.01136   0.00388  -0.0528   0.7586   0.4471
  -1.500   0.0743   0.01120   0.00381  -0.0523   0.7457   0.4829
  -1.250   0.1000   0.01106   0.00378  -0.0516   0.7320   0.5213
  -1.000   0.1258   0.01095   0.00375  -0.0510   0.7188   0.5592
  -0.750   0.1518   0.01086   0.00372  -0.0503   0.7057   0.5948
  -0.500   0.1776   0.01079   0.00372  -0.0497   0.6923   0.6294
  -0.250   0.2033   0.01072   0.00373  -0.0489   0.6792   0.6634
   0.000   0.2290   0.01068   0.00375  -0.0482   0.6662   0.6966
   0.250   0.2547   0.01066   0.00379  -0.0474   0.6530   0.7284
   0.500   0.2804   0.01066   0.00385  -0.0466   0.6397   0.7589
   0.750   0.3064   0.01069   0.00392  -0.0458   0.6274   0.7899
   1.000   0.3328   0.01076   0.00401  -0.0451   0.6151   0.8188
   1.250   0.3595   0.01085   0.00409  -0.0445   0.6022   0.8463
   1.500   0.3876   0.01095   0.00419  -0.0441   0.5888   0.8703
   1.750   0.4169   0.01109   0.00429  -0.0441   0.5747   0.8921
   2.000   0.4474   0.01124   0.00438  -0.0444   0.5587   0.9114
   2.250   0.4796   0.01142   0.00449  -0.0450   0.5434   0.9285
   2.500   0.5135   0.01159   0.00461  -0.0461   0.5300   0.9440
   2.750   0.5493   0.01177   0.00475  -0.0477   0.5172   0.9587
   3.000   0.5870   0.01196   0.00489  -0.0497   0.5044   0.9724
   3.500   0.6672   0.01235   0.00518  -0.0549   0.4786   0.9915
   3.750   0.7061   0.01253   0.00532  -0.0573   0.4653   0.9979
   4.000   0.7325   0.01271   0.00544  -0.0572   0.4530   1.0000
   4.250   0.7520   0.01289   0.00556  -0.0557   0.4389   1.0000
   4.500   0.7717   0.01308   0.00569  -0.0541   0.4237   1.0000
   4.750   0.7916   0.01327   0.00585  -0.0526   0.4097   1.0000
   5.000   0.8117   0.01349   0.00602  -0.0512   0.3972   1.0000
   5.250   0.8314   0.01373   0.00620  -0.0496   0.3846   1.0000
   5.500   0.8515   0.01396   0.00641  -0.0481   0.3712   1.0000
   5.750   0.8716   0.01421   0.00663  -0.0467   0.3577   1.0000
   6.000   0.8914   0.01449   0.00687  -0.0452   0.3436   1.0000
   6.250   0.9109   0.01480   0.00712  -0.0437   0.3285   1.0000
   6.500   0.9302   0.01514   0.00740  -0.0421   0.3116   1.0000
   6.750   0.9492   0.01550   0.00770  -0.0406   0.2929   1.0000
   7.000   0.9677   0.01591   0.00803  -0.0390   0.2724   1.0000
   7.250   0.9852   0.01637   0.00839  -0.0373   0.2518   1.0000
   7.500   1.0023   0.01688   0.00879  -0.0356   0.2328   1.0000
   7.750   1.0193   0.01740   0.00924  -0.0339   0.2161   1.0000
   8.000   1.0361   0.01795   0.00972  -0.0321   0.2012   1.0000
   8.250   1.0530   0.01848   0.01021  -0.0305   0.1870   1.0000
   8.500   1.0696   0.01902   0.01073  -0.0288   0.1732   1.0000
   8.750   1.0845   0.01958   0.01125  -0.0268   0.1601   1.0000
   9.000   1.0983   0.02019   0.01182  -0.0247   0.1478   1.0000
   9.250   1.1115   0.02086   0.01246  -0.0226   0.1365   1.0000
   9.500   1.1243   0.02160   0.01316  -0.0206   0.1262   1.0000
   9.750   1.1366   0.02239   0.01392  -0.0186   0.1169   1.0000
  10.000   1.1497   0.02317   0.01471  -0.0168   0.1089   1.0000
  10.250   1.1612   0.02407   0.01561  -0.0149   0.1020   1.0000
  10.500   1.1733   0.02496   0.01653  -0.0132   0.0954   1.0000
  10.750   1.1842   0.02597   0.01755  -0.0115   0.0899   1.0000
  11.000   1.1949   0.02701   0.01862  -0.0099   0.0846   1.0000
  11.250   1.2044   0.02818   0.01982  -0.0083   0.0801   1.0000
  11.500   1.2142   0.02938   0.02106  -0.0069   0.0758   1.0000
  11.750   1.2211   0.03082   0.02251  -0.0054   0.0725   1.0000
  12.000   1.2305   0.03215   0.02392  -0.0042   0.0694   1.0000
  12.250   1.2377   0.03368   0.02551  -0.0031   0.0667   1.0000
  12.500   1.2424   0.03549   0.02734  -0.0019   0.0646   1.0000
  12.750   1.2490   0.03721   0.02915  -0.0010   0.0627   1.0000
  13.000   1.2550   0.03902   0.03105  -0.0002   0.0608   1.0000
  13.250   1.2595   0.04104   0.03314   0.0005   0.0591   1.0000
  13.500   1.2620   0.04330   0.03544   0.0010   0.0577   1.0000
  13.750   1.2639   0.04570   0.03789   0.0015   0.0564   1.0000
  14.000   1.2681   0.04792   0.04022   0.0018   0.0551   1.0000
  14.250   1.2712   0.05031   0.04271   0.0020   0.0539   1.0000
  14.500   1.2733   0.05285   0.04534   0.0021   0.0528   1.0000
  14.750   1.2746   0.05555   0.04811   0.0021   0.0519   1.0000
  15.000   1.2750   0.05841   0.05104   0.0019   0.0511   1.0000
  15.250   1.2743   0.06142   0.05408   0.0017   0.0503   1.0000
  15.500   1.2757   0.06425   0.05701   0.0014   0.0495   1.0000
  15.750   1.2773   0.06714   0.06002   0.0010   0.0486   1.0000
  16.000   1.2782   0.07015   0.06314   0.0006   0.0477   1.0000
  16.250   1.2785   0.07328   0.06636   0.0000   0.0469   1.0000
  16.500   1.2785   0.07647   0.06964  -0.0007   0.0462   1.0000
  16.750   1.2783   0.07972   0.07296  -0.0014   0.0456   1.0000
  17.000   1.2778   0.08306   0.07636  -0.0023   0.0450   1.0000
  17.250   1.2776   0.08631   0.07965  -0.0030   0.0444   1.0000
  17.500   1.2773   0.08961   0.08303  -0.0039   0.0438   1.0000
  17.750   1.2754   0.09333   0.08690  -0.0051   0.0431   1.0000
  18.000   1.2732   0.09711   0.09082  -0.0063   0.0425   1.0000
  18.250   1.2709   0.10097   0.09479  -0.0077   0.0419   1.0000
  18.500   1.2681   0.10492   0.09886  -0.0092   0.0413   1.0000
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