MA409 (smoothed) (ma409sm-il) Xfoil prediction polar at RE=200,000 Ncrit=9
| Details | Polar file |
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Airfoil: MA409 (smoothed) (ma409sm-il) Reynolds number: 200,000 Max Cl/Cd: 88.56 at α=3.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-ma409sm-il-200000.txt Download as CSV file: xf-ma409sm-il-200000.csv |
XFOIL Version 6.96
Calculated polar for: MA409 (smoothed)
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
------ -------- --------- --------- -------- -------- --------
-7.500 -0.4271 0.08722 0.08382 -0.0247 1.0000 0.0433
-7.250 -0.4296 0.08480 0.08146 -0.0241 1.0000 0.0444
-7.000 -0.4305 0.08206 0.07876 -0.0245 1.0000 0.0458
-6.750 -0.4307 0.07903 0.07578 -0.0258 1.0000 0.0474
-6.500 -0.4280 0.07527 0.07206 -0.0301 1.0000 0.0498
-6.250 -0.4092 0.06897 0.06565 -0.0441 1.0000 0.0517
-6.000 -0.3950 0.05677 0.05389 -0.0285 1.0000 0.0541
-5.750 -0.4065 0.06274 0.05952 -0.0387 1.0000 0.0549
-5.500 -0.3955 0.06025 0.05701 -0.0390 1.0000 0.0581
-5.250 -0.3594 0.05003 0.04634 -0.0546 1.0000 0.0656
-5.000 -0.3477 0.04766 0.04404 -0.0531 1.0000 0.0669
-4.750 -0.3309 0.04517 0.04152 -0.0532 1.0000 0.0690
-4.500 -0.2666 0.02664 0.02130 -0.0675 1.0000 0.0368
-4.250 -0.2300 0.02206 0.01595 -0.0702 1.0000 0.0348
-4.000 -0.1949 0.01937 0.01266 -0.0717 1.0000 0.0353
-3.750 -0.1628 0.01771 0.01057 -0.0724 1.0000 0.0373
-3.500 -0.1315 0.01627 0.00891 -0.0733 1.0000 0.0425
-3.250 -0.1023 0.01545 0.00799 -0.0737 1.0000 0.0488
-3.000 -0.0711 0.01445 0.00695 -0.0745 1.0000 0.0595
-2.750 -0.0417 0.01388 0.00636 -0.0750 1.0000 0.0795
-2.500 -0.0127 0.01343 0.00601 -0.0756 1.0000 0.1130
-2.250 0.0156 0.01313 0.00584 -0.0761 1.0000 0.1553
-2.000 0.0426 0.01298 0.00581 -0.0764 1.0000 0.1954
-1.750 0.0815 0.01283 0.00578 -0.0790 0.9968 0.2445
-1.500 0.1240 0.01264 0.00579 -0.0824 0.9932 0.3047
-1.250 0.1642 0.01242 0.00580 -0.0853 0.9879 0.3770
-1.000 0.2067 0.01212 0.00582 -0.0886 0.9842 0.4714
-0.750 0.2437 0.01129 0.00587 -0.0906 0.9809 0.7000
-0.500 0.2740 0.01082 0.00574 -0.0904 0.9726 1.0000
-0.250 0.3131 0.01088 0.00567 -0.0928 0.9662 1.0000
0.000 0.3526 0.01088 0.00559 -0.0952 0.9594 1.0000
0.250 0.3904 0.01087 0.00551 -0.0972 0.9522 1.0000
0.500 0.4303 0.01078 0.00539 -0.0995 0.9454 1.0000
0.750 0.4662 0.01069 0.00527 -0.1010 0.9369 1.0000
1.000 0.5082 0.01049 0.00508 -0.1035 0.9310 1.0000
1.250 0.5414 0.01033 0.00492 -0.1042 0.9211 1.0000
1.500 0.5769 0.01009 0.00471 -0.1053 0.9124 1.0000
1.750 0.6121 0.00982 0.00447 -0.1061 0.9030 1.0000
2.000 0.6426 0.00962 0.00432 -0.1060 0.8900 1.0000
2.250 0.6731 0.00942 0.00415 -0.1059 0.8758 1.0000
2.500 0.7013 0.00929 0.00406 -0.1053 0.8578 1.0000
2.750 0.7299 0.00919 0.00398 -0.1048 0.8376 1.0000
3.000 0.7578 0.00915 0.00398 -0.1042 0.8141 1.0000
3.250 0.7851 0.00917 0.00399 -0.1035 0.7871 1.0000
3.500 0.8114 0.00926 0.00405 -0.1026 0.7558 1.0000
3.750 0.8360 0.00944 0.00411 -0.1012 0.7125 1.0000
4.000 0.8570 0.00982 0.00417 -0.0992 0.6419 1.0000
4.250 0.8770 0.01036 0.00441 -0.0972 0.5682 1.0000
4.500 0.8964 0.01101 0.00473 -0.0953 0.4946 1.0000
4.750 0.9148 0.01179 0.00513 -0.0934 0.4117 1.0000
5.000 0.9311 0.01288 0.00566 -0.0914 0.2974 1.0000
5.250 0.9364 0.01585 0.00710 -0.0883 0.0682 1.0000
5.500 0.9558 0.01714 0.00835 -0.0866 0.0465 1.0000
5.750 0.9740 0.01854 0.00980 -0.0848 0.0402 1.0000
6.000 0.9942 0.01972 0.01111 -0.0832 0.0367 1.0000
6.250 1.0142 0.02108 0.01251 -0.0816 0.0343 1.0000
6.500 1.0347 0.02283 0.01428 -0.0802 0.0325 1.0000
6.750 1.0566 0.02542 0.01695 -0.0791 0.0300 1.0000
7.000 1.0808 0.02697 0.01871 -0.0780 0.0288 1.0000
7.250 1.1048 0.02929 0.02129 -0.0769 0.0282 1.0000
7.500 1.1273 0.03220 0.02455 -0.0754 0.0282 1.0000
7.750 1.1465 0.03582 0.02862 -0.0736 0.0287 1.0000
8.000 1.1630 0.03875 0.03197 -0.0715 0.0281 1.0000
8.250 1.1763 0.04192 0.03557 -0.0691 0.0274 1.0000
8.500 1.1818 0.04759 0.04166 -0.0664 0.0294 1.0000
12.500 0.8199 0.13407 0.13112 -0.0547 0.0539 1.0000
12.750 0.8025 0.13951 0.13654 -0.0579 0.0538 1.0000
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Polar data table (+)
Polar graphs
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