XFOIL Version 6.94 Calculated polar for: NACA M20 AIRFOIL 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.080 Re = 0.300 e 6 Ncrit = 9.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------- -------- --------- --------- -------- ------- ------- 0.000 0.3773 0.01596 0.00813 -0.0522 0.5797 0.0340 0.500 0.4340 0.01469 0.00637 -0.0521 0.5694 0.0366 1.000 0.4894 0.01509 0.00689 -0.0528 0.5579 0.0526 1.500 0.5457 0.01410 0.00560 -0.0526 0.5482 0.0539 2.000 0.6012 0.01328 0.00477 -0.0525 0.5382 0.0552 2.500 0.6556 0.01294 0.00440 -0.0524 0.5285 0.0611 3.000 0.7108 0.01272 0.00434 -0.0526 0.5193 0.0781 4.000 0.8505 0.01137 0.00470 -0.0596 0.5004 1.0000 4.500 0.9003 0.01090 0.00397 -0.0584 0.4443 1.0000 5.000 0.9511 0.01121 0.00412 -0.0579 0.4052 1.0000 5.500 0.9999 0.01190 0.00451 -0.0572 0.3426 1.0000 6.000 1.0238 0.01620 0.00721 -0.0550 0.0562 1.0000 6.500 1.0652 0.01763 0.00853 -0.0534 0.0075 1.0000 7.000 1.1091 0.01865 0.00969 -0.0520 0.0075 1.0000 7.500 1.1486 0.02001 0.01128 -0.0502 0.0080 1.0000 8.000 1.1825 0.02172 0.01325 -0.0477 0.0088 1.0000 8.500 1.1967 0.02453 0.01636 -0.0434 0.0097 1.0000 9.000 1.1908 0.02935 0.02139 -0.0400 0.0103 1.0000 9.500 1.1899 0.03473 0.02704 -0.0380 0.0117 1.0000 10.000 1.1812 0.04062 0.03298 -0.0351 0.0127 1.0000