XFOIL Version 6.96 Calculated polar for: EPPLER E837 HYDROFOIL AIRFOIL 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.000 Re = 0.100 e 6 Ncrit = 5.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -16.000 -0.7237 0.12703 0.12197 -0.0104 1.0000 0.0198 -15.750 -0.7704 0.11090 0.10560 -0.0203 1.0000 0.0189 -15.500 -0.7980 0.10099 0.09550 -0.0263 1.0000 0.0187 -15.250 -0.8191 0.09319 0.08748 -0.0307 1.0000 0.0187 -15.000 -0.8366 0.08657 0.08063 -0.0340 1.0000 0.0186 -14.750 -0.8501 0.08102 0.07488 -0.0365 1.0000 0.0187 -14.500 -0.8615 0.07598 0.06962 -0.0384 1.0000 0.0188 -14.250 -0.8701 0.07160 0.06504 -0.0397 1.0000 0.0190 -14.000 -0.8761 0.06766 0.06091 -0.0407 1.0000 0.0192 -13.750 -0.8802 0.06405 0.05710 -0.0412 1.0000 0.0196 -13.500 -0.8816 0.06078 0.05359 -0.0415 1.0000 0.0201 -13.250 -0.8804 0.05786 0.05047 -0.0415 1.0000 0.0207 -13.000 -0.8772 0.05519 0.04759 -0.0414 1.0000 0.0215 -12.750 -0.8736 0.05274 0.04488 -0.0412 1.0000 0.0227 -12.500 -0.8670 0.05035 0.04244 -0.0408 1.0000 0.0239 -12.250 -0.8602 0.04827 0.04031 -0.0403 1.0000 0.0250 -12.000 -0.8517 0.04636 0.03832 -0.0398 1.0000 0.0261 -11.750 -0.8424 0.04452 0.03639 -0.0391 1.0000 0.0275 -11.500 -0.8329 0.04276 0.03449 -0.0383 1.0000 0.0292 -11.250 -0.8245 0.04100 0.03263 -0.0374 1.0000 0.0313 -11.000 -0.8198 0.03912 0.03075 -0.0366 1.0000 0.0337 -10.750 -0.8125 0.03749 0.02903 -0.0358 1.0000 0.0368 -10.500 -0.8044 0.03593 0.02735 -0.0348 1.0000 0.0396 -10.250 -0.8007 0.03413 0.02558 -0.0336 1.0000 0.0436 -10.000 -0.7939 0.03263 0.02403 -0.0325 1.0000 0.0489 -9.750 -0.7896 0.03101 0.02241 -0.0310 1.0000 0.0541 -9.500 -0.7842 0.02954 0.02093 -0.0295 1.0000 0.0618 -9.250 -0.7806 0.02807 0.01954 -0.0278 1.0000 0.0728 -9.000 -0.7772 0.02671 0.01828 -0.0258 1.0000 0.0881 -8.750 -0.7761 0.02545 0.01717 -0.0234 1.0000 0.1060 -8.500 -0.7781 0.02443 0.01630 -0.0201 1.0000 0.1266 -8.250 -0.7707 0.02323 0.01528 -0.0189 0.9773 0.1597 -8.000 -0.7525 0.02179 0.01410 -0.0197 0.9519 0.2130 -7.750 -0.7382 0.02043 0.01307 -0.0194 0.9323 0.2754 -7.500 -0.7253 0.01940 0.01236 -0.0181 0.9163 0.3397 -7.250 -0.7102 0.01883 0.01202 -0.0164 0.9029 0.3966 -7.000 -0.6916 0.01858 0.01184 -0.0149 0.8916 0.4408 -6.750 -0.6711 0.01849 0.01169 -0.0136 0.8820 0.4752 -6.500 -0.6513 0.01847 0.01158 -0.0121 0.8717 0.5021 -6.250 -0.6282 0.01857 0.01159 -0.0110 0.8634 0.5233 -6.000 -0.6059 0.01861 0.01150 -0.0099 0.8552 0.5415 -5.750 -0.5832 0.01868 0.01142 -0.0089 0.8474 0.5572 -5.500 -0.5591 0.01879 0.01137 -0.0080 0.8403 0.5708 -5.250 -0.5341 0.01891 0.01139 -0.0073 0.8334 0.5824 -5.000 -0.5094 0.01898 0.01132 -0.0066 0.8267 0.5932 -4.750 -0.4860 0.01896 0.01115 -0.0059 0.8206 0.6040 -4.500 -0.4591 0.01910 0.01118 -0.0055 0.8141 0.6122 -4.250 -0.4339 0.01911 0.01107 -0.0049 0.8090 0.6210 -4.000 -0.4097 0.01912 0.01097 -0.0044 0.8022 0.6296 -3.750 -0.3833 0.01916 0.01092 -0.0040 0.7968 0.6363 -3.500 -0.3587 0.01912 0.01075 -0.0035 0.7915 0.6440 -3.250 -0.3330 0.01913 0.01069 -0.0032 0.7855 0.6501 -3.000 -0.3070 0.01911 0.01058 -0.0029 0.7807 0.6564 -2.750 -0.2828 0.01904 0.01042 -0.0025 0.7751 0.6632 -2.500 -0.2560 0.01908 0.01040 -0.0023 0.7697 0.6682 -2.250 -0.2325 0.01892 0.01011 -0.0018 0.7653 0.6756 -2.000 -0.2055 0.01898 0.01017 -0.0017 0.7596 0.6797 -1.750 -0.1796 0.01896 0.01010 -0.0015 0.7545 0.6849 -1.500 -0.1550 0.01882 0.00986 -0.0011 0.7504 0.6914 -1.250 -0.1285 0.01888 0.00994 -0.0010 0.7447 0.6953 -1.000 -0.1028 0.01886 0.00988 -0.0008 0.7396 0.7004 -0.750 -0.0775 0.01875 0.00970 -0.0005 0.7357 0.7064 -0.500 -0.0514 0.01882 0.00980 -0.0004 0.7300 0.7102 -0.250 -0.0258 0.01881 0.00978 -0.0002 0.7249 0.7154 0.000 0.0000 0.01873 0.00964 0.0000 0.7211 0.7211 0.250 0.0258 0.01881 0.00978 0.0002 0.7154 0.7249 0.500 0.0514 0.01882 0.00980 0.0004 0.7102 0.7300 0.750 0.0775 0.01875 0.00970 0.0005 0.7064 0.7357 1.000 0.1028 0.01886 0.00988 0.0008 0.7004 0.7396 1.250 0.1285 0.01888 0.00994 0.0010 0.6953 0.7447 1.500 0.1550 0.01882 0.00986 0.0011 0.6914 0.7504 1.750 0.1796 0.01896 0.01010 0.0015 0.6849 0.7545 2.000 0.2055 0.01897 0.01017 0.0017 0.6797 0.7597 2.250 0.2325 0.01892 0.01012 0.0018 0.6756 0.7653 2.500 0.2560 0.01907 0.01040 0.0023 0.6682 0.7697 2.750 0.2829 0.01904 0.01042 0.0025 0.6632 0.7751 3.000 0.3070 0.01911 0.01058 0.0029 0.6564 0.7807 3.250 0.3330 0.01913 0.01069 0.0032 0.6501 0.7855 3.500 0.3587 0.01912 0.01075 0.0035 0.6439 0.7915 3.750 0.3833 0.01916 0.01092 0.0040 0.6363 0.7968 4.000 0.4097 0.01912 0.01097 0.0044 0.6296 0.8022 4.250 0.4340 0.01911 0.01106 0.0049 0.6210 0.8090 4.500 0.4592 0.01910 0.01118 0.0055 0.6123 0.8141 4.750 0.4860 0.01896 0.01115 0.0059 0.6040 0.8206 5.000 0.5095 0.01898 0.01132 0.0066 0.5932 0.8268 5.250 0.5342 0.01891 0.01139 0.0073 0.5824 0.8334 5.500 0.5592 0.01879 0.01137 0.0080 0.5709 0.8403 5.750 0.5833 0.01868 0.01142 0.0088 0.5572 0.8474 6.000 0.6060 0.01861 0.01149 0.0099 0.5415 0.8552 6.250 0.6283 0.01857 0.01159 0.0110 0.5234 0.8634 6.500 0.6514 0.01847 0.01158 0.0121 0.5022 0.8717 6.750 0.6713 0.01849 0.01169 0.0135 0.4753 0.8820 7.000 0.6917 0.01857 0.01183 0.0149 0.4408 0.8917 7.250 0.7104 0.01882 0.01201 0.0164 0.3966 0.9030 7.500 0.7256 0.01940 0.01236 0.0181 0.3398 0.9164 7.750 0.7386 0.02042 0.01307 0.0194 0.2757 0.9323 8.000 0.7528 0.02180 0.01410 0.0196 0.2129 0.9520 8.250 0.7711 0.02324 0.01528 0.0188 0.1592 0.9775 8.500 0.7783 0.02443 0.01629 0.0201 0.1260 1.0000 8.750 0.7766 0.02544 0.01716 0.0233 0.1058 1.0000 9.000 0.7776 0.02671 0.01828 0.0257 0.0880 1.0000 9.250 0.7811 0.02807 0.01955 0.0277 0.0725 1.0000 9.500 0.7848 0.02954 0.02092 0.0294 0.0619 1.0000 9.750 0.7904 0.03099 0.02240 0.0309 0.0542 1.0000 10.000 0.7947 0.03262 0.02402 0.0324 0.0485 1.0000 10.250 0.8015 0.03413 0.02558 0.0335 0.0436 1.0000 10.500 0.8050 0.03594 0.02735 0.0347 0.0399 1.0000 10.750 0.8134 0.03747 0.02902 0.0357 0.0363 1.0000 11.000 0.8207 0.03912 0.03075 0.0365 0.0336 1.0000 11.250 0.8251 0.04105 0.03267 0.0373 0.0311 1.0000 11.500 0.8340 0.04275 0.03448 0.0381 0.0291 1.0000 11.750 0.8435 0.04451 0.03638 0.0389 0.0274 1.0000 12.000 0.8527 0.04637 0.03833 0.0396 0.0260 1.0000 12.250 0.8611 0.04829 0.04033 0.0402 0.0249 1.0000 12.500 0.8673 0.05039 0.04246 0.0405 0.0237 1.0000 12.750 0.8745 0.05274 0.04489 0.0411 0.0226 1.0000 13.000 0.8785 0.05519 0.04759 0.0412 0.0215 1.0000 13.250 0.8822 0.05786 0.05047 0.0414 0.0208 1.0000 13.500 0.8823 0.06083 0.05364 0.0413 0.0199 1.0000 13.750 0.8815 0.06406 0.05710 0.0410 0.0196 1.0000 14.000 0.8776 0.06766 0.06091 0.0405 0.0192 1.0000 14.250 0.8716 0.07160 0.06505 0.0395 0.0190 1.0000 14.500 0.8630 0.07604 0.06969 0.0382 0.0189 1.0000 14.750 0.8520 0.08091 0.07475 0.0363 0.0186 1.0000 15.000 0.8379 0.08664 0.08070 0.0337 0.0185 1.0000 15.250 0.8210 0.09314 0.08742 0.0304 0.0186 1.0000 15.500 0.7993 0.10108 0.09559 0.0260 0.0187 1.0000 15.750 0.7721 0.11093 0.10566 0.0201 0.0189 1.0000 16.000 0.7229 0.12783 0.12279 0.0097 0.0198 1.0000