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NACA M3 AIRFOIL (m3-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA M3 AIRFOIL (m3-il)
Reynolds number: 500,000
Max Cl/Cd: 56.77 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-m3-il-500000-n5.txt
Download as CSV file: xf-m3-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA M3 AIRFOIL                                 
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -18.750  -1.0574   0.13533   0.13247   0.0121   1.0000   0.0161
 -18.500  -1.1034   0.12137   0.11832   0.0043   1.0000   0.0160
 -18.250  -1.1375   0.11041   0.10719  -0.0018   1.0000   0.0160
 -18.000  -1.1670   0.10078   0.09739  -0.0071   1.0000   0.0161
 -17.750  -1.1928   0.09203   0.08848  -0.0119   1.0000   0.0161
 -17.500  -1.2150   0.08418   0.08047  -0.0161   1.0000   0.0162
 -17.250  -1.2341   0.07707   0.07319  -0.0200   1.0000   0.0163
 -17.000  -1.2497   0.07074   0.06669  -0.0233   1.0000   0.0165
 -16.750  -1.2630   0.06500   0.06081  -0.0263   1.0000   0.0166
 -16.500  -1.2731   0.05992   0.05561  -0.0288   1.0000   0.0168
 -16.250  -1.2797   0.05555   0.05113  -0.0309   1.0000   0.0170
 -16.000  -1.2830   0.05180   0.04728  -0.0325   1.0000   0.0172
 -15.750  -1.2838   0.04853   0.04390  -0.0337   1.0000   0.0174
 -15.500  -1.2828   0.04566   0.04091  -0.0346   1.0000   0.0176
 -15.250  -1.2804   0.04309   0.03824  -0.0351   1.0000   0.0179
 -15.000  -1.2769   0.04077   0.03581  -0.0353   1.0000   0.0182
 -14.750  -1.2722   0.03869   0.03363  -0.0353   1.0000   0.0186
 -14.500  -1.2667   0.03680   0.03162  -0.0349   1.0000   0.0190
 -14.250  -1.2604   0.03508   0.02978  -0.0343   1.0000   0.0194
 -14.000  -1.2530   0.03353   0.02810  -0.0335   1.0000   0.0198
 -13.750  -1.2446   0.03214   0.02657  -0.0326   1.0000   0.0202
 -13.500  -1.2357   0.03085   0.02516  -0.0314   1.0000   0.0205
 -13.250  -1.2295   0.02942   0.02366  -0.0298   1.0000   0.0209
 -13.000  -1.2200   0.02832   0.02249  -0.0283   1.0000   0.0213
 -12.750  -1.2086   0.02741   0.02152  -0.0268   1.0000   0.0216
 -12.500  -1.1962   0.02661   0.02066  -0.0252   1.0000   0.0221
 -12.250  -1.1836   0.02585   0.01983  -0.0235   1.0000   0.0225
 -12.000  -1.1706   0.02514   0.01905  -0.0217   1.0000   0.0230
 -11.750  -1.1570   0.02445   0.01826  -0.0198   1.0000   0.0235
 -11.500  -1.1411   0.02376   0.01748  -0.0183   1.0000   0.0240
 -11.250  -1.1238   0.02311   0.01674  -0.0170   1.0000   0.0245
 -11.000  -1.1052   0.02255   0.01609  -0.0158   1.0000   0.0249
 -10.750  -1.0888   0.02173   0.01520  -0.0144   1.0000   0.0254
 -10.500  -1.0727   0.02088   0.01431  -0.0128   1.0000   0.0260
 -10.250  -1.0543   0.02023   0.01362  -0.0116   1.0000   0.0265
 -10.000  -1.0349   0.01967   0.01303  -0.0104   1.0000   0.0270
  -9.750  -1.0152   0.01915   0.01246  -0.0093   1.0000   0.0276
  -9.500  -0.9955   0.01862   0.01188  -0.0080   1.0000   0.0282
  -9.250  -0.9760   0.01810   0.01131  -0.0067   1.0000   0.0287
  -9.000  -0.9565   0.01763   0.01079  -0.0054   1.0000   0.0293
  -8.750  -0.9369   0.01719   0.01030  -0.0040   1.0000   0.0298
  -8.500  -0.9174   0.01679   0.00985  -0.0026   1.0000   0.0303
  -8.250  -0.8982   0.01637   0.00938  -0.0011   1.0000   0.0306
  -8.000  -0.8813   0.01577   0.00875   0.0008   1.0000   0.0312
  -7.750  -0.8633   0.01528   0.00825   0.0025   1.0000   0.0319
  -7.500  -0.8448   0.01488   0.00783   0.0041   1.0000   0.0326
  -7.250  -0.8179   0.01447   0.00740   0.0040   0.9986   0.0335
  -7.000  -0.7866   0.01407   0.00697   0.0030   0.9963   0.0344
  -6.750  -0.7547   0.01369   0.00656   0.0018   0.9943   0.0352
  -6.500  -0.7237   0.01334   0.00617   0.0009   0.9917   0.0361
  -6.250  -0.6924   0.01302   0.00581   0.0000   0.9888   0.0369
  -6.000  -0.6604   0.01263   0.00542  -0.0011   0.9862   0.0386
  -5.750  -0.6274   0.01228   0.00508  -0.0025   0.9841   0.0408
  -5.500  -0.5966   0.01198   0.00478  -0.0032   0.9803   0.0436
  -5.250  -0.5659   0.01164   0.00449  -0.0040   0.9760   0.0494
  -5.000  -0.5340   0.01128   0.00420  -0.0051   0.9725   0.0621
  -4.750  -0.5053   0.01092   0.00393  -0.0054   0.9663   0.0792
  -4.500  -0.4750   0.01059   0.00368  -0.0061   0.9606   0.0974
  -4.250  -0.4467   0.01026   0.00345  -0.0063   0.9536   0.1192
  -4.000  -0.4183   0.00993   0.00323  -0.0065   0.9463   0.1449
  -3.750  -0.3912   0.00962   0.00303  -0.0064   0.9383   0.1730
  -3.500  -0.3648   0.00922   0.00282  -0.0063   0.9297   0.2154
  -3.250  -0.3390   0.00888   0.00264  -0.0059   0.9201   0.2568
  -3.000  -0.3129   0.00857   0.00247  -0.0056   0.9106   0.2977
  -2.750  -0.2873   0.00827   0.00232  -0.0051   0.8995   0.3393
  -2.500  -0.2613   0.00802   0.00219  -0.0047   0.8882   0.3779
  -2.250  -0.2355   0.00777   0.00207  -0.0043   0.8763   0.4183
  -2.000  -0.2098   0.00754   0.00196  -0.0038   0.8633   0.4609
  -1.750  -0.1845   0.00728   0.00187  -0.0032   0.8487   0.5119
  -1.500  -0.1595   0.00703   0.00179  -0.0025   0.8332   0.5657
  -1.250  -0.1335   0.00688   0.00173  -0.0020   0.8172   0.6032
  -1.000  -0.1070   0.00679   0.00169  -0.0016   0.8009   0.6306
  -0.750  -0.0804   0.00672   0.00165  -0.0012   0.7844   0.6587
  -0.250  -0.0269   0.00663   0.00162  -0.0004   0.7493   0.7091
   0.000   0.0000   0.00662   0.00162   0.0000   0.7301   0.7301
   0.250   0.0269   0.00663   0.00162   0.0004   0.7091   0.7493
   0.750   0.0804   0.00672   0.00165   0.0012   0.6586   0.7844
   1.000   0.1070   0.00679   0.00169   0.0016   0.6307   0.8009
   1.250   0.1335   0.00688   0.00173   0.0020   0.6032   0.8172
   1.500   0.1596   0.00703   0.00179   0.0025   0.5659   0.8332
   1.750   0.1846   0.00727   0.00187   0.0032   0.5124   0.8488
   2.000   0.2098   0.00754   0.00196   0.0038   0.4610   0.8633
   2.250   0.2355   0.00777   0.00207   0.0043   0.4185   0.8763
   2.500   0.2613   0.00802   0.00219   0.0047   0.3777   0.8882
   2.750   0.2873   0.00827   0.00232   0.0051   0.3391   0.8995
   3.000   0.3129   0.00857   0.00247   0.0056   0.2978   0.9106
   3.250   0.3390   0.00888   0.00264   0.0059   0.2568   0.9201
   3.500   0.3648   0.00922   0.00282   0.0063   0.2154   0.9297
   3.750   0.3912   0.00962   0.00303   0.0064   0.1731   0.9383
   4.000   0.4183   0.00993   0.00323   0.0065   0.1448   0.9463
   4.250   0.4468   0.01025   0.00345   0.0063   0.1193   0.9536
   4.500   0.4751   0.01059   0.00368   0.0061   0.0975   0.9606
   4.750   0.5054   0.01092   0.00393   0.0054   0.0793   0.9663
   5.000   0.5340   0.01128   0.00420   0.0051   0.0622   0.9725
   5.250   0.5659   0.01164   0.00449   0.0040   0.0494   0.9760
   5.500   0.5966   0.01198   0.00478   0.0032   0.0436   0.9803
   5.750   0.6275   0.01228   0.00508   0.0024   0.0407   0.9841
   6.000   0.6605   0.01263   0.00542   0.0011   0.0386   0.9862
   6.250   0.6925   0.01301   0.00581   0.0000   0.0369   0.9888
   6.500   0.7237   0.01334   0.00617  -0.0009   0.0361   0.9918
   6.750   0.7548   0.01369   0.00656  -0.0019   0.0352   0.9943
   7.000   0.7867   0.01407   0.00697  -0.0030   0.0344   0.9964
   7.250   0.8179   0.01447   0.00739  -0.0040   0.0335   0.9986
   7.500   0.8447   0.01488   0.00782  -0.0041   0.0326   1.0000
   7.750   0.8632   0.01528   0.00824  -0.0025   0.0319   1.0000
   8.000   0.8812   0.01576   0.00874  -0.0008   0.0312   1.0000
   8.250   0.8981   0.01636   0.00937   0.0011   0.0306   1.0000
   8.500   0.9173   0.01678   0.00984   0.0026   0.0303   1.0000
   8.750   0.9369   0.01719   0.01030   0.0040   0.0298   1.0000
   9.000   0.9565   0.01762   0.01078   0.0054   0.0293   1.0000
   9.250   0.9761   0.01810   0.01131   0.0067   0.0287   1.0000
   9.500   0.9956   0.01862   0.01188   0.0080   0.0282   1.0000
   9.750   1.0153   0.01914   0.01246   0.0092   0.0276   1.0000
  10.000   1.0351   0.01967   0.01303   0.0104   0.0270   1.0000
  10.250   1.0545   0.02023   0.01362   0.0115   0.0265   1.0000
  10.500   1.0729   0.02088   0.01431   0.0128   0.0260   1.0000
  10.750   1.0891   0.02173   0.01520   0.0143   0.0254   1.0000
  11.000   1.1055   0.02255   0.01609   0.0158   0.0249   1.0000
  11.250   1.1242   0.02311   0.01674   0.0169   0.0245   1.0000
  11.500   1.1416   0.02376   0.01748   0.0182   0.0240   1.0000
  11.750   1.1575   0.02445   0.01827   0.0197   0.0235   1.0000
  12.000   1.1712   0.02514   0.01905   0.0215   0.0230   1.0000
  12.250   1.1842   0.02586   0.01984   0.0234   0.0225   1.0000
  12.500   1.1970   0.02660   0.02065   0.0251   0.0220   1.0000
  12.750   1.2094   0.02740   0.02151   0.0267   0.0216   1.0000
  13.000   1.2208   0.02831   0.02249   0.0282   0.0212   1.0000
  13.250   1.2304   0.02941   0.02365   0.0297   0.0209   1.0000
  13.500   1.2366   0.03085   0.02516   0.0312   0.0205   1.0000
  13.750   1.2457   0.03213   0.02656   0.0324   0.0202   1.0000
  14.000   1.2542   0.03351   0.02808   0.0334   0.0198   1.0000
  14.250   1.2617   0.03505   0.02975   0.0341   0.0194   1.0000
  14.500   1.2682   0.03676   0.03158   0.0347   0.0190   1.0000
  14.750   1.2737   0.03866   0.03359   0.0350   0.0186   1.0000
  15.000   1.2784   0.04073   0.03578   0.0351   0.0182   1.0000
  15.250   1.2820   0.04305   0.03820   0.0349   0.0179   1.0000
  15.500   1.2846   0.04560   0.04087   0.0343   0.0176   1.0000
  15.750   1.2858   0.04847   0.04383   0.0335   0.0174   1.0000
  16.000   1.2851   0.05173   0.04720   0.0323   0.0171   1.0000
  16.250   1.2819   0.05547   0.05104   0.0306   0.0169   1.0000
  16.500   1.2754   0.05984   0.05552   0.0286   0.0167   1.0000
  16.750   1.2652   0.06494   0.06075   0.0260   0.0166   1.0000
  17.000   1.2521   0.07064   0.06660   0.0231   0.0164   1.0000
  17.250   1.2366   0.07699   0.07311   0.0197   0.0163   1.0000
  17.500   1.2176   0.08410   0.08039   0.0158   0.0162   1.0000
  17.750   1.1952   0.09199   0.08844   0.0115   0.0161   1.0000
  18.000   1.1694   0.10075   0.09737   0.0068   0.0161   1.0000
  18.250   1.1396   0.11044   0.10723   0.0014   0.0160   1.0000
  18.500   1.1052   0.12148   0.11843  -0.0047   0.0160   1.0000
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