XFOIL Version 6.96 Calculated polar for: NACA 63(3)-218 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 ------ -------- --------- --------- -------- -------- -------- -19.250 -0.9017 0.12377 0.11910 -0.0205 1.0000 0.0265 -19.000 -0.9145 0.11710 0.11230 -0.0245 1.0000 0.0267 -18.750 -0.9250 0.11104 0.10611 -0.0281 1.0000 0.0270 -18.500 -0.9346 0.10527 0.10022 -0.0315 1.0000 0.0273 -18.250 -0.9432 0.09985 0.09466 -0.0345 1.0000 0.0276 -18.000 -0.9506 0.09479 0.08946 -0.0373 1.0000 0.0280 -17.750 -0.9575 0.08992 0.08445 -0.0399 1.0000 0.0285 -17.500 -0.9637 0.08528 0.07964 -0.0422 1.0000 0.0290 -17.250 -0.9681 0.08106 0.07525 -0.0442 1.0000 0.0295 -17.000 -0.9721 0.07699 0.07100 -0.0460 1.0000 0.0300 -16.750 -0.9734 0.07342 0.06728 -0.0475 1.0000 0.0305 -16.500 -0.9691 0.07080 0.06464 -0.0484 1.0000 0.0310 -16.250 -0.9654 0.06812 0.06192 -0.0493 1.0000 0.0315 -16.000 -0.9618 0.06544 0.05918 -0.0503 1.0000 0.0321 -15.750 -0.9576 0.06288 0.05655 -0.0511 1.0000 0.0326 -15.500 -0.9530 0.06042 0.05401 -0.0517 1.0000 0.0333 -15.250 -0.9480 0.05804 0.05153 -0.0523 1.0000 0.0340 -15.000 -0.9421 0.05581 0.04917 -0.0527 1.0000 0.0348 -14.750 -0.9358 0.05365 0.04689 -0.0531 1.0000 0.0356 -14.500 -0.9288 0.05170 0.04494 -0.0533 1.0000 0.0363 -14.250 -0.9221 0.04974 0.04297 -0.0536 1.0000 0.0371 -14.000 -0.9144 0.04790 0.04109 -0.0537 1.0000 0.0379 -13.750 -0.9063 0.04613 0.03927 -0.0538 1.0000 0.0389 -13.500 -0.8978 0.04447 0.03754 -0.0538 1.0000 0.0399 -13.250 -0.8885 0.04289 0.03587 -0.0536 1.0000 0.0409 -13.000 -0.8802 0.04127 0.03422 -0.0534 1.0000 0.0418 -12.750 -0.8671 0.03958 0.03250 -0.0546 0.9316 0.0429 -12.500 -0.8453 0.03789 0.03066 -0.0572 0.8893 0.0444 -12.250 -0.8323 0.03651 0.02914 -0.0574 0.8626 0.0457 -12.000 -0.8208 0.03526 0.02773 -0.0571 0.8400 0.0472 -11.750 -0.8119 0.03387 0.02625 -0.0566 0.8229 0.0486 -11.500 -0.8039 0.03247 0.02479 -0.0560 0.8080 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0.00498 -0.0295 0.3359 0.5782 -1.250 -0.0099 0.01428 0.00499 -0.0296 0.3354 0.5829 -1.000 0.0179 0.01431 0.00499 -0.0297 0.3347 0.5883 -0.750 0.0459 0.01435 0.00496 -0.0299 0.3341 0.5936 -0.500 0.0734 0.01438 0.00500 -0.0298 0.3338 0.5974 -0.250 0.1011 0.01442 0.00504 -0.0299 0.3335 0.6020 0.000 0.1289 0.01447 0.00507 -0.0300 0.3332 0.6075 0.250 0.1566 0.01454 0.00509 -0.0301 0.3327 0.6127 0.500 0.1838 0.01461 0.00518 -0.0300 0.3322 0.6167 0.750 0.2111 0.01469 0.00526 -0.0300 0.3316 0.6213 1.000 0.2389 0.01477 0.00531 -0.0301 0.3311 0.6266 1.250 0.2667 0.01483 0.00537 -0.0303 0.3308 0.6321 1.500 0.2940 0.01490 0.00548 -0.0302 0.3306 0.6366 1.750 0.3215 0.01498 0.00558 -0.0302 0.3305 0.6418 2.000 0.3493 0.01506 0.00567 -0.0303 0.3303 0.6472 2.250 0.3768 0.01514 0.00577 -0.0304 0.3300 0.6521 2.500 0.4040 0.01523 0.00592 -0.0303 0.3298 0.6569 2.750 0.4314 0.01533 0.00605 -0.0304 0.3296 0.6627 3.000 0.4592 0.01544 0.00617 -0.0305 0.3293 0.6690 3.250 0.4861 0.01554 0.00634 -0.0304 0.3291 0.6736 3.500 0.5132 0.01565 0.00651 -0.0303 0.3288 0.6789 3.750 0.5406 0.01577 0.00667 -0.0304 0.3282 0.6851 4.000 0.5675 0.01591 0.00685 -0.0304 0.3274 0.6908 4.250 0.5940 0.01605 0.00707 -0.0302 0.3264 0.6963 4.500 0.6208 0.01620 0.00727 -0.0302 0.3253 0.7026 4.750 0.6478 0.01636 0.00747 -0.0302 0.3244 0.7087 5.000 0.6740 0.01652 0.00772 -0.0300 0.3236 0.7141 5.250 0.7004 0.01671 0.00796 -0.0298 0.3225 0.7207 5.500 0.7268 0.01699 0.00824 -0.0298 0.3201 0.7275 5.750 0.7516 0.01725 0.00858 -0.0294 0.3167 0.7330 6.000 0.7761 0.01745 0.00887 -0.0290 0.3127 0.7397 6.250 0.8013 0.01773 0.00918 -0.0288 0.3089 0.7468 6.500 0.8256 0.01804 0.00955 -0.0284 0.3055 0.7529 6.750 0.8474 0.01817 0.00984 -0.0276 0.2993 0.7601 7.000 0.8680 0.01834 0.01013 -0.0267 0.2908 0.7672 7.250 0.8889 0.01833 0.01036 -0.0256 0.2800 0.7743 7.500 0.9076 0.01829 0.01034 -0.0244 0.2167 0.7827 7.750 0.9169 0.01894 0.01087 -0.0220 0.2036 0.7902 8.000 0.9252 0.01963 0.01158 -0.0194 0.1959 0.7991 8.250 0.9379 0.02016 0.01223 -0.0174 0.1890 0.8076 8.500 0.9477 0.02086 0.01302 -0.0152 0.1825 0.8177 8.750 0.9612 0.02141 0.01369 -0.0135 0.1752 0.8273 9.000 0.9748 0.02200 0.01439 -0.0120 0.1669 0.8384 9.250 0.9877 0.02259 0.01509 -0.0104 0.1558 0.8499 9.500 0.9993 0.02329 0.01585 -0.0088 0.1402 0.8633 9.750 1.0054 0.02427 0.01681 -0.0068 0.1240 0.8800 10.000 1.0085 0.02544 0.01798 -0.0047 0.1112 0.9028 10.250 1.0146 0.02679 0.01938 -0.0037 0.1004 0.9440 10.500 1.0204 0.02835 0.02093 -0.0032 0.0915 1.0000 10.750 1.0253 0.03008 0.02265 -0.0026 0.0835 1.0000 11.000 1.0311 0.03180 0.02437 -0.0020 0.0767 1.0000 11.250 1.0351 0.03373 0.02627 -0.0015 0.0711 1.0000 11.500 1.0407 0.03558 0.02815 -0.0011 0.0661 1.0000 11.750 1.0435 0.03772 0.03028 -0.0007 0.0624 1.0000 12.000 1.0493 0.03966 0.03228 -0.0005 0.0595 1.0000 12.250 1.0528 0.04184 0.03450 -0.0003 0.0567 1.0000 12.500 1.0545 0.04425 0.03692 -0.0002 0.0546 1.0000 12.750 1.0592 0.04647 0.03920 -0.0002 0.0525 1.0000 13.000 1.0637 0.04875 0.04155 -0.0003 0.0505 1.0000 13.250 1.0671 0.05121 0.04404 -0.0005 0.0488 1.0000 13.500 1.0683 0.05398 0.04681 -0.0008 0.0472 1.0000 13.750 1.0738 0.05634 0.04925 -0.0011 0.0454 1.0000 14.000 1.0791 0.05875 0.05173 -0.0015 0.0439 1.0000 14.250 1.0835 0.06131 0.05434 -0.0019 0.0426 1.0000 14.500 1.0865 0.06410 0.05715 -0.0026 0.0412 1.0000 14.750 1.0903 0.06680 0.05988 -0.0031 0.0401 1.0000 15.000 1.0966 0.06925 0.06243 -0.0037 0.0389 1.0000 15.250 1.1023 0.07180 0.06505 -0.0043 0.0378 1.0000 15.500 1.1075 0.07447 0.06778 -0.0050 0.0368 1.0000 15.750 1.1123 0.07722 0.07057 -0.0058 0.0358 1.0000 16.000 1.1158 0.08013 0.07348 -0.0067 0.0349 1.0000 16.250 1.1219 0.08275 0.07618 -0.0074 0.0341 1.0000 16.500 1.1276 0.08546 0.07900 -0.0083 0.0331 1.0000 16.750 1.1328 0.08829 0.08191 -0.0092 0.0322 1.0000 17.000 1.1378 0.09115 0.08484 -0.0102 0.0314 1.0000 17.250 1.1421 0.09413 0.08788 -0.0114 0.0307 1.0000 17.500 1.1463 0.09712 0.09090 -0.0125 0.0301 1.0000 17.750 1.1508 0.10004 0.09385 -0.0136 0.0295 1.0000 18.000 1.1548 0.10318 0.09714 -0.0148 0.0289 1.0000 18.250 1.1581 0.10648 0.10056 -0.0162 0.0282 1.0000 18.500 1.1606 0.10988 0.10407 -0.0178 0.0276 1.0000 18.750 1.1632 0.11330 0.10759 -0.0194 0.0270 1.0000 19.000 1.1650 0.11688 0.11125 -0.0211 0.0265 1.0000 19.250 1.1671 0.12041 0.11485 -0.0229 0.0260 1.0000