XFOIL Version 6.96 Calculated polar for: NASA/LANGLEY RC-12(B)3 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 ------ -------- --------- --------- -------- -------- -------- -14.000 -0.9507 0.05356 0.05062 -0.0542 1.0000 0.0138 -13.750 -0.9835 0.04626 0.04304 -0.0573 1.0000 0.0138 -13.500 -1.0030 0.04206 0.03859 -0.0563 1.0000 0.0138 -13.250 -1.0153 0.03897 0.03527 -0.0540 1.0000 0.0139 -13.000 -1.0220 0.03651 0.03258 -0.0512 1.0000 0.0140 -12.750 -1.0239 0.03450 0.03035 -0.0484 1.0000 0.0141 -12.500 -1.0272 0.03246 0.02813 -0.0449 1.0000 0.0142 -12.250 -1.0242 0.03084 0.02636 -0.0420 1.0000 0.0144 -12.000 -1.0142 0.02956 0.02497 -0.0400 1.0000 0.0146 -11.750 -0.9952 0.02838 0.02366 -0.0397 0.9811 0.0149 -11.500 -0.9758 0.02728 0.02243 -0.0391 0.9697 0.0151 -11.250 -0.9583 0.02622 0.02122 -0.0380 0.9594 0.0154 -11.000 -0.9420 0.02521 0.02006 -0.0365 0.9503 0.0156 -10.750 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0.9979 9.500 1.1801 0.01836 0.01111 -0.0209 0.0440 0.9988 9.750 1.2017 0.01893 0.01168 -0.0204 0.0399 0.9998 10.000 1.2153 0.01946 0.01223 -0.0182 0.0371 1.0000 10.250 1.2247 0.01993 0.01275 -0.0152 0.0349 1.0000 10.500 1.2262 0.02042 0.01327 -0.0107 0.0331 1.0000 10.750 1.2262 0.02099 0.01386 -0.0061 0.0312 1.0000 11.000 1.2302 0.02153 0.01446 -0.0023 0.0299 1.0000 11.250 1.2351 0.02212 0.01510 0.0012 0.0284 1.0000 11.500 1.2397 0.02279 0.01581 0.0045 0.0271 1.0000 11.750 1.2437 0.02356 0.01661 0.0078 0.0258 1.0000 12.000 1.2479 0.02438 0.01747 0.0109 0.0247 1.0000 12.250 1.2540 0.02514 0.01831 0.0137 0.0238 1.0000 12.500 1.2598 0.02597 0.01922 0.0163 0.0228 1.0000 12.750 1.2651 0.02691 0.02020 0.0188 0.0218 1.0000 13.000 1.2695 0.02796 0.02129 0.0213 0.0208 1.0000 13.250 1.2731 0.02915 0.02253 0.0237 0.0200 1.0000 13.500 1.2791 0.03025 0.02371 0.0257 0.0193 1.0000 13.750 1.2844 0.03146 0.02500 0.0275 0.0186 1.0000 14.000 1.2893 0.03278 0.02640 0.0293 0.0179 1.0000 14.250 1.2934 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1.0000 19.250 1.2094 0.10509 0.10081 0.0204 0.0101 1.0000