XFOIL Version 6.96 Calculated polar for: GOE 409 AIRFOIL 1 1 Reynolds number fixed Mach number fixed xtrf = 1.000 (top) 1.000 (bottom) Mach = 0.000 Re = 1.000 e 6 Ncrit = 9.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -19.750 -1.1359 0.10703 0.10410 -0.0244 1.0000 0.0112 -19.500 -1.1690 0.09746 0.09438 -0.0294 1.0000 0.0112 -19.250 -1.1943 0.08947 0.08625 -0.0335 1.0000 0.0112 -19.000 -1.2240 0.08094 0.07757 -0.0379 1.0000 0.0112 -18.750 -1.2438 0.07428 0.07077 -0.0412 1.0000 0.0112 -18.500 -1.2618 0.06817 0.06453 -0.0442 1.0000 0.0113 -18.250 -1.2781 0.06250 0.05872 -0.0468 1.0000 0.0114 -18.000 -1.2896 0.05770 0.05380 -0.0488 1.0000 0.0115 -17.750 -1.2986 0.05338 0.04937 -0.0506 1.0000 0.0115 -17.500 -1.3037 0.04969 0.04556 -0.0519 1.0000 0.0117 -17.250 -1.3087 0.04615 0.04191 -0.0529 1.0000 0.0119 -17.000 -1.3116 0.04302 0.03866 -0.0537 1.0000 0.0120 -16.750 -1.3138 0.04012 0.03565 -0.0541 1.0000 0.0122 -16.500 -1.3206 0.03693 0.03235 -0.0542 1.0000 0.0125 -16.250 -1.3218 0.03446 0.02979 -0.0539 1.0000 0.0127 -16.000 -1.3221 0.03225 0.02749 -0.0533 1.0000 0.0130 -15.750 -1.3204 0.03033 0.02549 -0.0523 1.0000 0.0134 -15.500 -1.3169 0.02866 0.02374 -0.0512 1.0000 0.0140 -15.250 -1.3116 0.02722 0.02222 -0.0499 1.0000 0.0144 -15.000 -1.3045 0.02599 0.02090 -0.0485 1.0000 0.0147 -14.750 -1.2990 0.02471 0.01955 -0.0468 1.0000 0.0154 -14.500 -1.2932 0.02350 0.01830 -0.0450 1.0000 0.0162 -14.250 -1.2861 0.02245 0.01720 -0.0430 1.0000 0.0172 -14.000 -1.2768 0.02157 0.01626 -0.0411 1.0000 0.0180 -13.750 -1.2683 0.02068 0.01536 -0.0389 1.0000 0.0198 -13.500 -1.2571 0.01997 0.01464 -0.0370 1.0000 0.0219 -13.250 -1.2423 0.01949 0.01419 -0.0354 1.0000 0.0245 -13.000 -1.2259 0.01913 0.01381 -0.0339 1.0000 0.0270 -12.750 -1.2065 0.01894 0.01366 -0.0328 1.0000 0.0288 -12.500 -1.1853 0.01887 0.01359 -0.0319 1.0000 0.0306 -12.250 -1.1657 0.01875 0.01341 -0.0307 1.0000 0.0315 -12.000 -1.1531 0.01833 0.01298 -0.0284 1.0000 0.0326 -11.750 -1.1355 0.01823 0.01290 -0.0268 1.0000 0.0337 -11.500 -1.1169 0.01825 0.01294 -0.0252 1.0000 0.0346 -11.250 -1.1042 0.01818 0.01285 -0.0226 1.0000 0.0354 -11.000 -1.1014 0.01814 0.01278 -0.0180 1.0000 0.0360 -10.750 -1.1011 0.01808 0.01268 -0.0129 1.0000 0.0365 -10.500 -1.0928 0.01799 0.01254 -0.0093 1.0000 0.0370 -10.250 -1.0812 0.01795 0.01248 -0.0064 1.0000 0.0375 -10.000 -1.0496 0.01783 0.01232 -0.0075 0.9989 0.0379 -9.750 -1.0252 0.01672 0.01116 -0.0078 0.9971 0.0394 -9.500 -0.9941 0.01648 0.01095 -0.0090 0.9957 0.0404 -9.250 -0.9627 0.01619 0.01065 -0.0101 0.9944 0.0412 -9.000 -0.9315 0.01593 0.01037 -0.0112 0.9931 0.0421 -8.750 -0.9027 0.01559 0.01000 -0.0118 0.9908 0.0429 -8.500 -0.8710 0.01530 0.00969 -0.0129 0.9887 0.0438 -8.250 -0.8374 0.01514 0.00951 -0.0144 0.9870 0.0446 -8.000 -0.8026 0.01512 0.00947 -0.0160 0.9857 0.0452 -7.750 -0.7739 0.01408 0.00839 -0.0169 0.9843 0.0464 -7.500 -0.7425 0.01335 0.00764 -0.0182 0.9831 0.0474 -7.250 -0.7126 0.01287 0.00716 -0.0191 0.9813 0.0482 -7.000 -0.6843 0.01247 0.00674 -0.0194 0.9785 0.0489 -6.750 -0.6530 0.01207 0.00634 -0.0204 0.9762 0.0495 -6.500 -0.6209 0.01171 0.00596 -0.0216 0.9740 0.0503 -6.250 -0.5893 0.01135 0.00559 -0.0226 0.9716 0.0511 -6.000 -0.5614 0.01105 0.00527 -0.0227 0.9680 0.0518 -5.750 -0.5371 0.01079 0.00498 -0.0221 0.9630 0.0524 -5.500 -0.5109 0.01053 0.00470 -0.0218 0.9589 0.0530 -5.250 -0.4856 0.01032 0.00448 -0.0213 0.9548 0.0536 -5.000 -0.4628 0.01013 0.00427 -0.0202 0.9493 0.0541 -4.750 -0.4380 0.00996 0.00408 -0.0195 0.9449 0.0544 -4.500 -0.4148 0.00967 0.00375 -0.0185 0.9404 0.0558 -4.250 -0.3921 0.00942 0.00348 -0.0174 0.9347 0.0574 -4.000 -0.3679 0.00920 0.00326 -0.0166 0.9296 0.0591 -3.750 -0.3433 0.00901 0.00307 -0.0159 0.9245 0.0611 -3.500 -0.3188 0.00884 0.00289 -0.0151 0.9181 0.0629 -3.250 -0.2934 0.00868 0.00270 -0.0145 0.9121 0.0645 -3.000 -0.2686 0.00851 0.00254 -0.0138 0.9044 0.0678 -2.750 -0.2440 0.00828 0.00233 -0.0130 0.8961 0.0770 -2.500 -0.2243 0.00768 0.00209 -0.0115 0.8857 0.1647 -2.250 -0.2019 0.00727 0.00189 -0.0104 0.8760 0.2207 -2.000 -0.1821 0.00669 0.00167 -0.0090 0.8651 0.3173 -1.750 -0.1624 0.00617 0.00150 -0.0074 0.8498 0.4164 -1.500 -0.1392 0.00596 0.00141 -0.0063 0.8311 0.4672 -1.250 -0.1146 0.00585 0.00134 -0.0056 0.8108 0.4962 -1.000 -0.0904 0.00580 0.00127 -0.0047 0.7851 0.5190 -0.750 -0.0662 0.00575 0.00122 -0.0038 0.7589 0.5434 -0.500 -0.0432 0.00574 0.00118 -0.0027 0.7238 0.5681 -0.250 -0.0213 0.00578 0.00114 -0.0014 0.6781 0.5953 0.000 0.0000 0.00581 0.00113 0.0000 0.6312 0.6314 0.250 0.0214 0.00577 0.00114 0.0014 0.5956 0.6780 0.500 0.0434 0.00574 0.00117 0.0027 0.5681 0.7225 0.750 0.0664 0.00575 0.00122 0.0038 0.5440 0.7583 1.000 0.0904 0.00580 0.00127 0.0047 0.5189 0.7855 1.250 0.1147 0.00586 0.00134 0.0055 0.4956 0.8100 1.500 0.1392 0.00596 0.00141 0.0064 0.4665 0.8317 1.750 0.1626 0.00616 0.00150 0.0074 0.4174 0.8500 2.000 0.1821 0.00669 0.00167 0.0090 0.3168 0.8654 2.250 0.2019 0.00728 0.00190 0.0104 0.2204 0.8761 2.500 0.2244 0.00768 0.00209 0.0114 0.1647 0.8856 2.750 0.2441 0.00828 0.00233 0.0129 0.0772 0.8960 3.000 0.2687 0.00851 0.00254 0.0137 0.0681 0.9043 3.250 0.2935 0.00868 0.00271 0.0145 0.0645 0.9124 3.500 0.3189 0.00884 0.00289 0.0151 0.0629 0.9180 3.750 0.3434 0.00901 0.00307 0.0158 0.0611 0.9245 4.000 0.3681 0.00920 0.00326 0.0166 0.0592 0.9295 4.250 0.3923 0.00942 0.00348 0.0174 0.0575 0.9346 4.500 0.4150 0.00967 0.00375 0.0185 0.0558 0.9403 4.750 0.4381 0.00996 0.00408 0.0195 0.0544 0.9448 5.000 0.4630 0.01013 0.00427 0.0201 0.0540 0.9493 5.250 0.4858 0.01032 0.00447 0.0212 0.0536 0.9548 5.500 0.5110 0.01053 0.00470 0.0217 0.0530 0.9589 5.750 0.5373 0.01078 0.00498 0.0220 0.0524 0.9629 6.000 0.5616 0.01105 0.00527 0.0227 0.0518 0.9681 6.250 0.5895 0.01135 0.00559 0.0225 0.0511 0.9716 6.500 0.6211 0.01172 0.00597 0.0215 0.0504 0.9740 6.750 0.6533 0.01208 0.00634 0.0204 0.0495 0.9763 7.000 0.6844 0.01247 0.00674 0.0194 0.0488 0.9785 7.250 0.7126 0.01287 0.00715 0.0190 0.0482 0.9813 7.500 0.7426 0.01335 0.00764 0.0182 0.0474 0.9831 7.750 0.7733 0.01414 0.00845 0.0170 0.0461 0.9843 8.000 0.8031 0.01504 0.00939 0.0159 0.0452 0.9857 8.250 0.8380 0.01511 0.00948 0.0143 0.0446 0.9871 8.500 0.8714 0.01530 0.00969 0.0129 0.0438 0.9888 8.750 0.9035 0.01554 0.00995 0.0117 0.0428 0.9908 9.000 0.9323 0.01589 0.01033 0.0111 0.0420 0.9931 9.250 0.9632 0.01618 0.01064 0.0100 0.0412 0.9944 9.500 0.9947 0.01645 0.01091 0.0088 0.0404 0.9957 9.750 1.0252 0.01677 0.01122 0.0078 0.0395 0.9972 10.000 1.0509 0.01771 0.01219 0.0073 0.0380 0.9989 10.250 1.0808 0.01799 0.01251 0.0064 0.0375 1.0000 10.500 1.0924 0.01799 0.01255 0.0094 0.0371 1.0000 10.750 1.1008 0.01808 0.01268 0.0129 0.0365 1.0000 11.000 1.1008 0.01816 0.01280 0.0181 0.0360 1.0000 11.250 1.1040 0.01820 0.01287 0.0226 0.0354 1.0000 11.500 1.1174 0.01826 0.01294 0.0252 0.0346 1.0000 11.750 1.1352 0.01827 0.01295 0.0268 0.0337 1.0000 12.000 1.1531 0.01836 0.01302 0.0284 0.0327 1.0000 12.250 1.1649 0.01883 0.01350 0.0307 0.0315 1.0000 12.500 1.1870 0.01883 0.01354 0.0316 0.0305 1.0000 12.750 1.2075 0.01894 0.01366 0.0326 0.0288 1.0000 13.000 1.2273 0.01911 0.01379 0.0337 0.0269 1.0000 13.250 1.2432 0.01950 0.01420 0.0352 0.0246 1.0000 13.500 1.2582 0.01997 0.01464 0.0368 0.0219 1.0000 13.750 1.2695 0.02067 0.01536 0.0387 0.0198 1.0000 14.000 1.2781 0.02157 0.01626 0.0408 0.0180 1.0000 14.250 1.2874 0.02244 0.01719 0.0427 0.0169 1.0000 14.500 1.2939 0.02355 0.01834 0.0448 0.0159 1.0000 14.750 1.2990 0.02482 0.01966 0.0467 0.0151 1.0000 15.000 1.3061 0.02600 0.02091 0.0483 0.0146 1.0000 15.250 1.3134 0.02723 0.02222 0.0496 0.0143 1.0000 15.500 1.3183 0.02869 0.02378 0.0509 0.0139 1.0000 15.750 1.3231 0.03026 0.02543 0.0520 0.0135 1.0000 16.000 1.3245 0.03221 0.02745 0.0529 0.0130 1.0000 16.250 1.3260 0.03427 0.02960 0.0535 0.0128 1.0000 16.500 1.3233 0.03689 0.03230 0.0538 0.0125 1.0000 16.750 1.3173 0.04001 0.03553 0.0537 0.0122 1.0000 17.000 1.3154 0.04287 0.03851 0.0533 0.0119 1.0000 17.250 1.3122 0.04607 0.04182 0.0525 0.0119 1.0000 17.500 1.3077 0.04953 0.04540 0.0515 0.0117 1.0000 17.750 1.3014 0.05341 0.04940 0.0500 0.0115 1.0000 18.000 1.2925 0.05773 0.05384 0.0483 0.0114 1.0000 18.250 1.2803 0.06264 0.05887 0.0462 0.0113 1.0000 18.500 1.2667 0.06792 0.06428 0.0437 0.0112 1.0000 18.750 1.2466 0.07437 0.07086 0.0406 0.0112 1.0000 19.000 1.2265 0.08110 0.07772 0.0372 0.0111 1.0000 19.250 1.2016 0.08883 0.08560 0.0333 0.0112 1.0000