XFOIL Version 6.96 Calculated polar for: NACA 65(4)-421 a=0.5 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.000 Re = 0.200 e 6 Ncrit = 5.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -17.250 -0.6377 0.09051 0.08561 -0.0837 0.8413 0.0306 -17.000 -0.6712 0.08193 0.07675 -0.0887 0.8370 0.0307 -16.750 -0.6975 0.07527 0.06982 -0.0920 0.8324 0.0308 -16.500 -0.7175 0.06992 0.06421 -0.0943 0.8278 0.0309 -16.250 -0.7351 0.06525 0.05929 -0.0959 0.8223 0.0312 -16.000 -0.7481 0.06134 0.05512 -0.0969 0.8170 0.0313 -15.750 -0.7618 0.05778 0.05127 -0.0975 0.8122 0.0317 -15.500 -0.7720 0.05462 0.04785 -0.0977 0.8071 0.0319 -15.250 -0.7777 0.05189 0.04490 -0.0977 0.8019 0.0322 -15.000 -0.7695 0.05007 0.04298 -0.0976 0.7971 0.0324 -14.750 -0.7618 0.04839 0.04120 -0.0973 0.7929 0.0328 -14.500 -0.7542 0.04677 0.03949 -0.0972 0.7882 0.0331 -14.250 -0.7464 0.04517 0.03779 -0.0969 0.7834 0.0335 -14.000 -0.7390 0.04368 0.03618 -0.0965 0.7789 0.0340 -13.750 -0.7302 0.04218 0.03452 -0.0959 0.7748 0.0344 -13.500 -0.7201 0.04080 0.03299 -0.0954 0.7706 0.0349 -13.250 -0.7078 0.03944 0.03150 -0.0950 0.7660 0.0353 -13.000 -0.6949 0.03819 0.03009 -0.0944 0.7616 0.0357 -12.750 -0.6813 0.03701 0.02875 -0.0938 0.7578 0.0362 -12.500 -0.6689 0.03593 0.02746 -0.0931 0.7546 0.0367 -12.250 -0.6491 0.03493 0.02641 -0.0929 0.7508 0.0372 -12.000 -0.6286 0.03404 0.02552 -0.0926 0.7470 0.0376 -11.750 -0.6098 0.03317 0.02463 -0.0922 0.7434 0.0382 -11.500 -0.5918 0.03234 0.02375 -0.0917 0.7400 0.0386 -11.250 -0.5743 0.03154 0.02287 -0.0911 0.7370 0.0391 -11.000 -0.5567 0.03075 0.02202 -0.0906 0.7338 0.0396 -10.750 -0.5393 0.02996 0.02120 -0.0900 0.7300 0.0401 -10.500 -0.5226 0.02919 0.02037 -0.0894 0.7263 0.0407 -10.250 -0.5062 0.02843 0.01954 -0.0886 0.7231 0.0413 -10.000 -0.4903 0.02771 0.01873 -0.0879 0.7203 0.0420 -9.750 -0.4761 0.02691 0.01788 -0.0869 0.7178 0.0428 -9.500 -0.4628 0.02608 0.01705 -0.0859 0.7150 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0.6671 0.4755 -4.500 -0.2037 0.01453 0.00706 -0.0524 0.6654 0.5142 -4.250 -0.1789 0.01456 0.00711 -0.0519 0.6639 0.5438 -4.000 -0.1534 0.01465 0.00713 -0.0515 0.6624 0.5681 -3.750 -0.1287 0.01480 0.00731 -0.0511 0.6602 0.5864 -3.500 -0.1035 0.01500 0.00754 -0.0506 0.6577 0.6037 -3.250 -0.0775 0.01521 0.00780 -0.0502 0.6554 0.6184 -3.000 -0.0512 0.01530 0.00784 -0.0500 0.6532 0.6278 -2.750 -0.0235 0.01535 0.00786 -0.0501 0.6514 0.6323 -2.500 0.0042 0.01535 0.00779 -0.0503 0.6497 0.6363 -2.250 0.0318 0.01533 0.00769 -0.0506 0.6482 0.6401 -2.000 0.0595 0.01531 0.00756 -0.0508 0.6468 0.6441 -1.750 0.0883 0.01530 0.00751 -0.0512 0.6454 0.6467 -1.500 0.1157 0.01535 0.00754 -0.0514 0.6437 0.6494 -1.250 0.1411 0.01545 0.00766 -0.0513 0.6413 0.6527 -1.000 0.1671 0.01553 0.00774 -0.0513 0.6389 0.6565 -0.750 0.1934 0.01559 0.00777 -0.0514 0.6369 0.6602 -0.500 0.2201 0.01565 0.00778 -0.0516 0.6351 0.6638 -0.250 0.2474 0.01570 0.00785 -0.0518 0.6334 0.6664 0.000 0.2750 0.01575 0.00790 -0.0520 0.6319 0.6695 0.250 0.3029 0.01580 0.00792 -0.0522 0.6304 0.6732 0.500 0.3314 0.01582 0.00791 -0.0526 0.6290 0.6772 0.750 0.3604 0.01585 0.00789 -0.0531 0.6276 0.6812 1.000 0.3850 0.01601 0.00809 -0.0529 0.6256 0.6846 1.250 0.4076 0.01624 0.00840 -0.0525 0.6233 0.6878 1.500 0.4311 0.01644 0.00866 -0.0521 0.6210 0.6914 1.750 0.4554 0.01662 0.00886 -0.0519 0.6189 0.6957 2.000 0.4808 0.01674 0.00900 -0.0519 0.6168 0.7005 2.250 0.5074 0.01683 0.00910 -0.0519 0.6150 0.7046 2.500 0.5346 0.01691 0.00922 -0.0521 0.6135 0.7084 2.750 0.5625 0.01699 0.00933 -0.0524 0.6122 0.7127 3.000 0.5914 0.01707 0.00940 -0.0529 0.6109 0.7174 3.250 0.6206 0.01715 0.00948 -0.0534 0.6096 0.7223 3.500 0.6313 0.01768 0.01017 -0.0511 0.6058 0.7265 3.750 0.6480 0.01806 0.01066 -0.0497 0.6029 0.7315 4.000 0.6684 0.01834 0.01100 -0.0489 0.6005 0.7373 4.250 0.6922 0.01850 0.01120 -0.0486 0.5983 0.7431 4.500 0.7180 0.01859 0.01136 -0.0485 0.5965 0.7480 4.750 0.7464 0.01864 0.01147 -0.0489 0.5951 0.7534 5.000 0.7771 0.01866 0.01151 -0.0496 0.5937 0.7594 5.250 0.7976 0.01894 0.01186 -0.0488 0.5914 0.7650 5.500 0.7779 0.02007 0.01320 -0.0418 0.5848 0.7725 5.750 0.7916 0.02035 0.01354 -0.0399 0.5817 0.7802 6.000 0.8173 0.02036 0.01362 -0.0397 0.5796 0.7867 6.250 0.8505 0.02021 0.01354 -0.0407 0.5780 0.7935 6.500 0.8892 0.02001 0.01338 -0.0426 0.5766 0.8007 7.000 0.8500 0.02250 0.01611 -0.0295 0.5628 0.8224 7.250 0.8896 0.02185 0.01554 -0.0310 0.5612 0.8295 7.500 0.9343 0.02111 0.01484 -0.0332 0.5596 0.8375 7.750 0.8689 0.02460 0.01851 -0.0221 0.5464 0.8569 8.000 0.9113 0.02358 0.01756 -0.0236 0.5446 0.8662 8.500 0.9122 0.02582 0.02003 -0.0182 0.5292 0.9020 8.750 0.9530 0.02490 0.01918 -0.0196 0.5261 0.9176 9.000 0.9480 0.02758 0.02204 -0.0190 0.5133 0.9535 9.250 0.9461 0.02976 0.02431 -0.0180 0.5004 1.0000 9.500 0.9615 0.03025 0.02481 -0.0173 0.4897 1.0000 9.750 0.9762 0.03071 0.02527 -0.0164 0.4747 1.0000 10.000 0.9899 0.03124 0.02576 -0.0154 0.4550 1.0000 10.250 1.0199 0.03042 0.02477 -0.0153 0.4255 1.0000 10.500 1.0371 0.03042 0.02444 -0.0140 0.3830 1.0000 10.750 1.0354 0.03207 0.02582 -0.0119 0.3463 1.0000 11.000 1.0294 0.03421 0.02774 -0.0096 0.3140 1.0000 11.250 1.0229 0.03657 0.02991 -0.0076 0.2846 1.0000 11.500 1.0171 0.03899 0.03217 -0.0059 0.2562 1.0000 11.750 1.0133 0.04139 0.03443 -0.0044 0.2308 1.0000 12.000 1.0091 0.04390 0.03678 -0.0031 0.2045 1.0000 12.250 1.0069 0.04633 0.03908 -0.0020 0.1804 1.0000 12.500 1.0058 0.04875 0.04136 -0.0010 0.1579 1.0000 12.750 1.0045 0.05124 0.04372 -0.0002 0.1340 1.0000 13.000 1.0049 0.05364 0.04599 0.0005 0.1125 1.0000 13.250 1.0042 0.05619 0.04841 0.0011 0.0907 1.0000 13.500 1.0062 0.05856 0.05067 0.0016 0.0737 1.0000 13.750 1.0074 0.06105 0.05307 0.0021 0.0582 1.0000 14.250 1.0149 0.06568 0.05762 0.0026 0.0433 1.0000 14.500 1.0200 0.06796 0.05992 0.0027 0.0393 1.0000 14.750 1.0250 0.07027 0.06225 0.0027 0.0371 1.0000 15.000 1.0305 0.07256 0.06460 0.0027 0.0345 1.0000 15.250 1.0340 0.07510 0.06717 0.0026 0.0329 1.0000 15.500 1.0396 0.07747 0.06960 0.0025 0.0316 1.0000 15.750 1.0443 0.07997 0.07217 0.0023 0.0302 1.0000 16.000 1.0486 0.08256 0.07483 0.0020 0.0294 1.0000 16.250 1.0512 0.08538 0.07769 0.0016 0.0286 1.0000 16.500 1.0540 0.08819 0.08057 0.0012 0.0278 1.0000 16.750 1.0584 0.09084 0.08330 0.0008 0.0273 1.0000 17.000 1.0623 0.09358 0.08612 0.0003 0.0267 1.0000 17.250 1.0665 0.09631 0.08892 -0.0003 0.0260 1.0000 17.500 1.0695 0.09920 0.09186 -0.0010 0.0254 1.0000 17.750 1.0736 0.10193 0.09465 -0.0017 0.0250 1.0000