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CLARK YM-18 AIRFOIL (clarym18-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: CLARK YM-18 AIRFOIL (clarym18-il)
Reynolds number: 1,000,000
Max Cl/Cd: 93.94 at α=6.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-clarym18-il-1000000-n5.txt
Download as CSV file: xf-clarym18-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: CLARK YM-18 AIRFOIL                             
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -19.000  -1.0038   0.08256   0.07898  -0.0757   1.0000   0.0267
 -18.750  -1.0311   0.07541   0.07172  -0.0796   1.0000   0.0268
 -18.500  -1.0601   0.06818   0.06437  -0.0835   1.0000   0.0268
 -18.250  -1.0876   0.06117   0.05723  -0.0874   1.0000   0.0269
 -18.000  -1.1104   0.05467   0.05059  -0.0911   1.0000   0.0269
 -17.750  -1.1278   0.04888   0.04468  -0.0945   1.0000   0.0270
 -17.500  -1.1397   0.04394   0.03961  -0.0975   1.0000   0.0271
 -17.250  -1.1471   0.03981   0.03537  -0.0998   1.0000   0.0272
 -17.000  -1.1509   0.03642   0.03188  -0.1014   1.0000   0.0273
 -16.750  -1.1527   0.03361   0.02899  -0.1023   1.0000   0.0274
 -16.500  -1.1538   0.03131   0.02661  -0.1023   1.0000   0.0275
 -16.250  -1.1564   0.02943   0.02465  -0.1013   1.0000   0.0276
 -16.000  -1.1488   0.02775   0.02290  -0.1015   0.9983   0.0278
 -15.750  -1.1317   0.02625   0.02133  -0.1028   0.9952   0.0280
 -15.500  -1.1123   0.02497   0.01997  -0.1041   0.9926   0.0282
 -15.250  -1.0952   0.02387   0.01882  -0.1044   0.9871   0.0284
 -15.000  -1.0753   0.02290   0.01778  -0.1050   0.9822   0.0285
 -14.750  -1.0571   0.02199   0.01681  -0.1050   0.9761   0.0287
 -14.500  -1.0417   0.02101   0.01576  -0.1045   0.9681   0.0290
 -14.250  -1.0275   0.02020   0.01490  -0.1033   0.9590   0.0292
 -14.000  -1.0124   0.01950   0.01414  -0.1020   0.9503   0.0295
 -13.750  -0.9974   0.01890   0.01348  -0.1004   0.9404   0.0297
 -13.500  -0.9815   0.01836   0.01288  -0.0989   0.9316   0.0300
 -13.250  -0.9652   0.01790   0.01236  -0.0973   0.9223   0.0303
 -13.000  -0.9460   0.01744   0.01185  -0.0961   0.9143   0.0306
 -12.750  -0.9258   0.01701   0.01136  -0.0951   0.9054   0.0309
 -12.500  -0.9048   0.01661   0.01089  -0.0942   0.8977   0.0312
 -12.250  -0.8830   0.01622   0.01045  -0.0933   0.8893   0.0315
 -12.000  -0.8609   0.01586   0.01002  -0.0925   0.8813   0.0319
 -11.750  -0.8379   0.01551   0.00962  -0.0919   0.8731   0.0322
 -11.500  -0.8147   0.01520   0.00923  -0.0911   0.8649   0.0324
 -11.250  -0.7916   0.01482   0.00882  -0.0905   0.8571   0.0329
 -11.000  -0.7684   0.01447   0.00842  -0.0898   0.8487   0.0335
 -10.750  -0.7444   0.01415   0.00806  -0.0892   0.8411   0.0342
 -10.500  -0.7200   0.01385   0.00772  -0.0887   0.8328   0.0349
 -10.250  -0.6955   0.01358   0.00740  -0.0881   0.8250   0.0355
 -10.000  -0.6702   0.01332   0.00709  -0.0877   0.8177   0.0362
  -9.750  -0.6450   0.01308   0.00680  -0.0873   0.8098   0.0368
  -9.500  -0.6200   0.01280   0.00649  -0.0868   0.8031   0.0378
  -9.250  -0.5945   0.01254   0.00621  -0.0864   0.7957   0.0389
  -9.000  -0.5690   0.01232   0.00595  -0.0860   0.7888   0.0401
  -8.750  -0.5428   0.01210   0.00571  -0.0857   0.7826   0.0414
  -8.500  -0.5170   0.01186   0.00545  -0.0853   0.7754   0.0432
  -8.250  -0.4911   0.01167   0.00522  -0.0849   0.7686   0.0452
  -8.000  -0.4646   0.01145   0.00501  -0.0846   0.7628   0.0474
  -7.750  -0.4382   0.01126   0.00480  -0.0843   0.7560   0.0501
  -7.500  -0.4120   0.01109   0.00461  -0.0840   0.7485   0.0529
  -7.250  -0.3854   0.01091   0.00442  -0.0837   0.7401   0.0562
  -6.750  -0.3322   0.01062   0.00409  -0.0831   0.7237   0.0622
  -6.500  -0.3056   0.01050   0.00394  -0.0828   0.7144   0.0647
  -6.250  -0.2787   0.01036   0.00379  -0.0825   0.7069   0.0676
  -6.000  -0.2515   0.01025   0.00366  -0.0823   0.6993   0.0701
  -5.750  -0.2248   0.01014   0.00352  -0.0820   0.6916   0.0726
  -5.500  -0.1976   0.01002   0.00339  -0.0818   0.6833   0.0754
  -5.250  -0.1710   0.00995   0.00328  -0.0814   0.6740   0.0779
  -5.000  -0.1437   0.00983   0.00315  -0.0813   0.6658   0.0809
  -4.750  -0.1170   0.00974   0.00304  -0.0810   0.6575   0.0843
  -4.500  -0.0896   0.00966   0.00294  -0.0808   0.6497   0.0871
  -4.250  -0.0630   0.00957   0.00283  -0.0804   0.6401   0.0910
  -4.000  -0.0360   0.00949   0.00274  -0.0802   0.6307   0.0951
  -3.750  -0.0098   0.00942   0.00265  -0.0798   0.6194   0.1013
  -3.500   0.0165   0.00931   0.00255  -0.0794   0.6075   0.1113
  -3.250   0.0422   0.00921   0.00247  -0.0789   0.5962   0.1255
  -3.000   0.0684   0.00908   0.00239  -0.0786   0.5864   0.1429
  -2.750   0.0946   0.00899   0.00232  -0.0782   0.5777   0.1597
  -2.500   0.1211   0.00890   0.00227  -0.0779   0.5684   0.1767
  -2.250   0.1473   0.00883   0.00223  -0.0775   0.5594   0.1936
  -2.000   0.1741   0.00879   0.00220  -0.0772   0.5496   0.2080
  -1.750   0.2004   0.00876   0.00218  -0.0768   0.5395   0.2213
  -1.500   0.2268   0.00876   0.00217  -0.0765   0.5276   0.2330
  -1.250   0.2535   0.00877   0.00217  -0.0762   0.5166   0.2444
  -1.000   0.2795   0.00879   0.00218  -0.0757   0.5050   0.2563
  -0.750   0.3064   0.00881   0.00218  -0.0755   0.4937   0.2650
  -0.500   0.3326   0.00885   0.00220  -0.0751   0.4820   0.2756
  -0.250   0.3584   0.00891   0.00223  -0.0747   0.4683   0.2856
   0.000   0.3842   0.00896   0.00226  -0.0742   0.4531   0.2979
   0.250   0.4093   0.00903   0.00231  -0.0737   0.4359   0.3135
   0.500   0.4337   0.00912   0.00237  -0.0730   0.4161   0.3322
   0.750   0.4576   0.00921   0.00244  -0.0722   0.3953   0.3569
   1.000   0.4811   0.00928   0.00252  -0.0714   0.3759   0.3899
   1.250   0.5045   0.00931   0.00262  -0.0706   0.3598   0.4348
   1.500   0.5287   0.00932   0.00270  -0.0700   0.3477   0.4808
   1.750   0.5533   0.00934   0.00280  -0.0694   0.3388   0.5205
   2.000   0.5783   0.00932   0.00288  -0.0689   0.3321   0.5647
   2.500   0.6281   0.00933   0.00308  -0.0677   0.3213   0.6467
   2.750   0.6532   0.00932   0.00319  -0.0672   0.3174   0.6883
   3.000   0.6780   0.00934   0.00330  -0.0666   0.3135   0.7277
   3.250   0.7027   0.00939   0.00343  -0.0659   0.3096   0.7592
   3.500   0.7271   0.00947   0.00357  -0.0653   0.3054   0.7893
   3.750   0.7522   0.00949   0.00369  -0.0647   0.3031   0.8188
   4.000   0.7770   0.00955   0.00383  -0.0640   0.3003   0.8454
   4.250   0.8014   0.00963   0.00397  -0.0633   0.2976   0.8683
   4.500   0.8243   0.00972   0.00412  -0.0622   0.2949   0.8959
   4.750   0.8457   0.00984   0.00430  -0.0608   0.2917   0.9250
   5.000   0.8685   0.01003   0.00449  -0.0598   0.2871   0.9483
   5.250   0.8969   0.01018   0.00465  -0.0599   0.2836   0.9651
   5.500   0.9280   0.01038   0.00484  -0.0608   0.2790   0.9783
   5.750   0.9610   0.01061   0.00504  -0.0621   0.2749   0.9865
   6.000   0.9934   0.01085   0.00526  -0.0633   0.2709   0.9939
   6.250   1.0294   0.01106   0.00546  -0.0653   0.2680   0.9984
   6.500   1.0515   0.01121   0.00560  -0.0643   0.2647   1.0000
   6.750   1.0672   0.01136   0.00575  -0.0621   0.2612   1.0000
   7.000   1.0853   0.01156   0.00593  -0.0603   0.2579   1.0000
   7.250   1.1039   0.01180   0.00615  -0.0588   0.2539   1.0000
   7.500   1.1250   0.01200   0.00635  -0.0577   0.2510   1.0000
   7.750   1.1465   0.01221   0.00657  -0.0567   0.2480   1.0000
   8.000   1.1676   0.01246   0.00681  -0.0557   0.2441   1.0000
   8.250   1.1878   0.01276   0.00709  -0.0546   0.2395   1.0000
   8.500   1.2083   0.01306   0.00738  -0.0536   0.2358   1.0000
   8.750   1.2298   0.01333   0.00766  -0.0528   0.2324   1.0000
   9.000   1.2506   0.01365   0.00797  -0.0519   0.2275   1.0000
   9.250   1.2694   0.01406   0.00835  -0.0507   0.2220   1.0000
   9.500   1.2898   0.01441   0.00871  -0.0498   0.2172   1.0000
   9.750   1.3082   0.01487   0.00913  -0.0487   0.2094   1.0000
  10.000   1.3257   0.01539   0.00962  -0.0475   0.2010   1.0000
  10.250   1.3411   0.01602   0.01020  -0.0460   0.1905   1.0000
  10.500   1.3556   0.01672   0.01084  -0.0445   0.1800   1.0000
  10.750   1.3706   0.01742   0.01151  -0.0432   0.1707   1.0000
  11.000   1.3840   0.01822   0.01227  -0.0417   0.1620   1.0000
  11.250   1.3974   0.01905   0.01306  -0.0402   0.1537   1.0000
  11.500   1.4112   0.01986   0.01386  -0.0389   0.1465   1.0000
  11.750   1.4227   0.02085   0.01480  -0.0374   0.1386   1.0000
  12.000   1.4360   0.02174   0.01569  -0.0362   0.1314   1.0000
  12.250   1.4468   0.02281   0.01673  -0.0348   0.1244   1.0000
  12.500   1.4583   0.02386   0.01776  -0.0335   0.1179   1.0000
  12.750   1.4692   0.02497   0.01887  -0.0322   0.1123   1.0000
  13.000   1.4788   0.02621   0.02009  -0.0310   0.1062   1.0000
  13.250   1.4888   0.02744   0.02132  -0.0298   0.1011   1.0000
  13.500   1.4970   0.02884   0.02271  -0.0286   0.0962   1.0000
  13.750   1.5064   0.03018   0.02406  -0.0275   0.0923   1.0000
  14.000   1.5159   0.03156   0.02546  -0.0266   0.0892   1.0000
  14.250   1.5234   0.03312   0.02703  -0.0256   0.0863   1.0000
  14.500   1.5327   0.03457   0.02851  -0.0247   0.0841   1.0000
  14.750   1.5422   0.03605   0.03002  -0.0240   0.0826   1.0000
  15.000   1.5509   0.03761   0.03163  -0.0233   0.0811   1.0000
  15.250   1.5581   0.03934   0.03339  -0.0226   0.0795   1.0000
  15.500   1.5637   0.04125   0.03534  -0.0219   0.0779   1.0000
  15.750   1.5691   0.04321   0.03733  -0.0213   0.0763   1.0000
  16.000   1.5766   0.04500   0.03919  -0.0208   0.0753   1.0000
  16.250   1.5827   0.04697   0.04121  -0.0204   0.0742   1.0000
  16.500   1.5881   0.04904   0.04333  -0.0200   0.0730   1.0000
  16.750   1.5912   0.05137   0.04571  -0.0197   0.0718   1.0000
  17.000   1.5926   0.05390   0.04829  -0.0193   0.0705   1.0000
  17.250   1.5931   0.05658   0.05101  -0.0191   0.0692   1.0000
  17.500   1.5944   0.05921   0.05371  -0.0190   0.0683   1.0000
  17.750   1.5964   0.06182   0.05639  -0.0189   0.0675   1.0000
  18.000   1.5977   0.06451   0.05915  -0.0189   0.0667   1.0000
  18.250   1.5976   0.06738   0.06209  -0.0190   0.0658   1.0000
  18.500   1.5951   0.07058   0.06536  -0.0191   0.0649   1.0000
  18.750   1.5914   0.07397   0.06882  -0.0194   0.0639   1.0000
  19.000   1.5863   0.07758   0.07249  -0.0197   0.0629   1.0000
  19.250   1.5793   0.08141   0.07639  -0.0202   0.0618   1.0000
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