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