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 = 0.500 e 6 Ncrit = 9.000 alpha CL CD CDp CM Top_Xtr Bot_Xtr ------ -------- --------- --------- -------- -------- -------- -19.750 -1.0361 0.10589 0.10205 -0.0306 1.0000 0.0234 -19.500 -1.0421 0.10104 0.09710 -0.0333 1.0000 0.0236 -19.250 -1.0478 0.09636 0.09231 -0.0359 1.0000 0.0239 -19.000 -1.0530 0.09182 0.08765 -0.0382 1.0000 0.0241 -18.750 -1.0576 0.08747 0.08319 -0.0404 1.0000 0.0245 -18.500 -1.0611 0.08342 0.07902 -0.0424 1.0000 0.0248 -18.250 -1.0635 0.07959 0.07506 -0.0442 1.0000 0.0251 -18.000 -1.0651 0.07593 0.07129 -0.0458 1.0000 0.0254 -17.750 -1.0667 0.07233 0.06755 -0.0474 1.0000 0.0257 -17.500 -1.0664 0.06927 0.06440 -0.0482 1.0000 0.0262 -17.250 -1.0621 0.06684 0.06193 -0.0487 1.0000 0.0265 -17.000 -1.0575 0.06435 0.05943 -0.0496 1.0000 0.0270 -16.750 -1.0532 0.06182 0.05687 -0.0504 1.0000 0.0275 -16.500 -1.0482 0.05946 0.05445 -0.0510 1.0000 0.0279 -16.250 -1.0442 0.05693 0.05185 -0.0519 1.0000 0.0286 -16.000 -1.0392 0.05459 0.04943 -0.0525 1.0000 0.0292 -15.750 -1.0335 0.05238 0.04713 -0.0530 1.0000 0.0297 -15.500 -1.0274 0.05026 0.04491 -0.0534 1.0000 0.0302 -15.250 -1.0214 0.04833 0.04295 -0.0532 1.0000 0.0309 -15.000 -1.0144 0.04648 0.04110 -0.0532 1.0000 0.0316 -14.750 -1.0070 0.04463 0.03924 -0.0534 1.0000 0.0323 -14.500 -0.9987 0.04291 0.03749 -0.0534 1.0000 0.0331 -14.250 -0.9905 0.04121 0.03573 -0.0534 1.0000 0.0339 -14.000 -0.9813 0.03964 0.03409 -0.0534 1.0000 0.0346 -13.750 -0.9716 0.03814 0.03250 -0.0534 1.0000 0.0354 -13.500 -0.9360 0.03586 0.03016 -0.0595 0.9142 0.0369 -13.250 -0.9235 0.03452 0.02862 -0.0598 0.8648 0.0379 -13.000 -0.9158 0.03335 0.02729 -0.0588 0.8325 0.0389 -12.750 -0.9077 0.03214 0.02594 -0.0579 0.8090 0.0397 -12.500 -0.8979 0.03100 0.02466 -0.0571 0.7909 0.0406 -12.250 -0.8865 0.02999 0.02350 -0.0564 0.7735 0.0413 -12.000 -0.8834 0.02842 0.02186 -0.0551 0.7551 0.0422 -11.750 -0.8772 0.02707 0.02044 -0.0541 0.7399 0.0433 -11.500 -0.8678 0.02597 0.01926 -0.0531 0.7246 0.0444 -11.250 -0.8575 0.02495 0.01814 -0.0522 0.7078 0.0456 -11.000 -0.8468 0.02400 0.01707 -0.0511 0.6898 0.0466 -10.750 -0.8341 0.02318 0.01613 -0.0502 0.6732 0.0477 -10.500 -0.8290 0.02194 0.01480 -0.0486 0.6571 0.0490 -10.250 -0.8220 0.02086 0.01366 -0.0471 0.6405 0.0506 -10.000 -0.8115 0.02002 0.01274 -0.0457 0.6243 0.0520 -9.750 -0.8001 0.01929 0.01191 -0.0443 0.6073 0.0538 -9.500 -0.7872 0.01869 0.01119 -0.0429 0.5886 0.0554 -9.250 -0.7851 0.01779 0.01022 -0.0400 0.5692 0.0579 -9.000 -0.7767 0.01728 0.00961 -0.0377 0.5458 0.0605 -8.750 -0.7603 0.01688 0.00909 -0.0364 0.5196 0.0640 -8.500 -0.7490 0.01670 0.00850 -0.0346 0.3777 0.0690 -8.250 -0.7323 0.01623 0.00796 -0.0334 0.3521 0.0771 -8.000 -0.7148 0.01564 0.00741 -0.0323 0.3449 0.0910 -7.750 -0.6964 0.01500 0.00687 -0.0314 0.3432 0.1134 -7.500 -0.6768 0.01439 0.00638 -0.0307 0.3418 0.1412 -7.250 -0.6564 0.01376 0.00590 -0.0301 0.3405 0.1732 -7.000 -0.6359 0.01308 0.00541 -0.0295 0.3395 0.2146 -6.750 -0.6146 0.01241 0.00495 -0.0291 0.3387 0.2629 -6.500 -0.5919 0.01182 0.00455 -0.0288 0.3380 0.3112 -6.250 -0.5676 0.01136 0.00427 -0.0286 0.3373 0.3577 -6.000 -0.5414 0.01110 0.00410 -0.0286 0.3367 0.3920 -5.750 -0.5143 0.01095 0.00398 -0.0287 0.3356 0.4159 -5.500 -0.4867 0.01087 0.00390 -0.0288 0.3341 0.4347 -5.250 -0.4586 0.01083 0.00383 -0.0289 0.3326 0.4496 -5.000 -0.4304 0.01080 0.00377 -0.0291 0.3317 0.4621 -4.750 -0.4021 0.01077 0.00372 -0.0292 0.3312 0.4730 -4.500 -0.3737 0.01076 0.00369 -0.0294 0.3310 0.4869 -4.250 -0.3450 0.01080 0.00369 -0.0296 0.3308 0.4999 -4.000 -0.3167 0.01078 0.00369 -0.0297 0.3306 0.5094 -3.750 -0.2878 0.01082 0.00366 -0.0300 0.3304 0.5174 -3.500 -0.2592 0.01080 0.00365 -0.0301 0.3302 0.5242 -3.250 -0.2304 0.01082 0.00365 -0.0303 0.3301 0.5314 -3.000 -0.2016 0.01087 0.00364 -0.0306 0.3298 0.5393 -2.750 -0.1731 0.01089 0.00368 -0.0307 0.3294 0.5466 -2.500 -0.1442 0.01093 0.00368 -0.0309 0.3290 0.5526 -2.250 -0.1154 0.01095 0.00365 -0.0312 0.3286 0.5576 -2.000 -0.0869 0.01094 0.00367 -0.0313 0.3282 0.5626 -1.750 -0.0581 0.01098 0.00369 -0.0315 0.3277 0.5678 -1.500 -0.0292 0.01104 0.00369 -0.0318 0.3273 0.5729 -1.250 -0.0006 0.01104 0.00370 -0.0320 0.3271 0.5778 -1.000 0.0280 0.01107 0.00374 -0.0322 0.3268 0.5828 -0.750 0.0567 0.01113 0.00378 -0.0324 0.3266 0.5882 -0.500 0.0856 0.01120 0.00380 -0.0327 0.3263 0.5931 -0.250 0.1139 0.01120 0.00384 -0.0328 0.3260 0.5979 0.000 0.1425 0.01125 0.00390 -0.0330 0.3258 0.6028 0.250 0.1711 0.01132 0.00396 -0.0332 0.3255 0.6078 0.500 0.1999 0.01140 0.00400 -0.0335 0.3252 0.6124 0.750 0.2281 0.01141 0.00407 -0.0336 0.3249 0.6172 1.000 0.2565 0.01149 0.00416 -0.0337 0.3246 0.6222 1.250 0.2850 0.01158 0.00424 -0.0339 0.3242 0.6276 1.500 0.3135 0.01165 0.00431 -0.0342 0.3238 0.6324 1.750 0.3416 0.01171 0.00441 -0.0343 0.3235 0.6372 2.000 0.3698 0.01181 0.00452 -0.0344 0.3231 0.6423 2.250 0.3982 0.01192 0.00463 -0.0346 0.3226 0.6477 2.500 0.4262 0.01201 0.00474 -0.0347 0.3221 0.6529 2.750 0.4541 0.01212 0.00488 -0.0348 0.3216 0.6582 3.000 0.4818 0.01231 0.00507 -0.0349 0.3203 0.6638 3.250 0.5098 0.01254 0.00526 -0.0351 0.3191 0.6691 3.500 0.5375 0.01267 0.00545 -0.0352 0.3184 0.6743 3.750 0.5656 0.01274 0.00557 -0.0353 0.3179 0.6798 4.000 0.5938 0.01282 0.00569 -0.0354 0.3173 0.6859 4.250 0.6214 0.01288 0.00582 -0.0355 0.3159 0.6916 4.500 0.6488 0.01297 0.00598 -0.0355 0.3142 0.6974 4.750 0.6761 0.01311 0.00614 -0.0355 0.3118 0.7035 5.000 0.7030 0.01333 0.00635 -0.0355 0.3088 0.7092 5.250 0.7297 0.01368 0.00671 -0.0355 0.3060 0.7149 5.500 0.7559 0.01361 0.00677 -0.0353 0.3027 0.7215 5.750 0.7820 0.01369 0.00687 -0.0352 0.2976 0.7279 6.000 0.8071 0.01373 0.00699 -0.0348 0.2921 0.7339 6.250 0.8337 0.01366 0.00703 -0.0347 0.2871 0.7404 6.500 0.8603 0.01369 0.00709 -0.0346 0.2831 0.7471 6.750 0.8883 0.01355 0.00713 -0.0346 0.2766 0.7536 7.250 0.9366 0.01382 0.00719 -0.0338 0.2061 0.7674 7.500 0.9538 0.01436 0.00776 -0.0324 0.1993 0.7745 7.750 0.9725 0.01483 0.00826 -0.0312 0.1937 0.7823 8.000 0.9909 0.01522 0.00874 -0.0299 0.1878 0.7895 8.250 1.0078 0.01564 0.00921 -0.0283 0.1822 0.7975 8.500 1.0260 0.01591 0.00955 -0.0269 0.1750 0.8054 8.750 1.0435 0.01618 0.00990 -0.0254 0.1669 0.8141 9.000 1.0618 0.01649 0.01023 -0.0241 0.1529 0.8232 9.250 1.0739 0.01704 0.01070 -0.0221 0.1285 0.8330 9.500 1.0793 0.01793 0.01149 -0.0194 0.1088 0.8439 9.750 1.0825 0.01896 0.01248 -0.0167 0.0941 0.8570 10.000 1.0854 0.01999 0.01354 -0.0140 0.0817 0.8717 10.500 1.0897 0.02213 0.01578 -0.0087 0.0655 0.9177 10.750 1.1017 0.02337 0.01710 -0.0085 0.0596 1.0000 11.000 1.1088 0.02488 0.01858 -0.0077 0.0555 1.0000 11.250 1.1169 0.02633 0.02005 -0.0069 0.0526 1.0000 11.500 1.1249 0.02781 0.02155 -0.0062 0.0501 1.0000 11.750 1.1289 0.02963 0.02338 -0.0054 0.0481 1.0000 12.000 1.1326 0.03154 0.02533 -0.0047 0.0466 1.0000 12.250 1.1404 0.03317 0.02702 -0.0042 0.0452 1.0000 12.500 1.1466 0.03497 0.02886 -0.0037 0.0439 1.0000 12.750 1.1511 0.03695 0.03089 -0.0033 0.0427 1.0000 13.000 1.1528 0.03925 0.03321 -0.0030 0.0416 1.0000 13.250 1.1499 0.04206 0.03606 -0.0026 0.0406 1.0000 13.500 1.1572 0.04400 0.03807 -0.0026 0.0398 1.0000 13.750 1.1636 0.04608 0.04021 -0.0026 0.0387 1.0000 14.000 1.1685 0.04835 0.04254 -0.0027 0.0379 1.0000 14.250 1.1732 0.05068 0.04492 -0.0029 0.0369 1.0000 14.500 1.1754 0.05335 0.04762 -0.0031 0.0360 1.0000 14.750 1.1741 0.05642 0.05071 -0.0034 0.0350 1.0000 15.000 1.1786 0.05891 0.05326 -0.0038 0.0343 1.0000 15.250 1.1846 0.06133 0.05576 -0.0042 0.0336 1.0000 15.500 1.1902 0.06380 0.05830 -0.0047 0.0328 1.0000 15.750 1.1953 0.06641 0.06096 -0.0053 0.0318 1.0000 16.000 1.1995 0.06912 0.06369 -0.0060 0.0310 1.0000 16.250 1.2015 0.07207 0.06665 -0.0067 0.0302 1.0000 16.500 1.2048 0.07485 0.06948 -0.0073 0.0294 1.0000 16.750 1.2101 0.07762 0.07235 -0.0082 0.0287 1.0000 17.000 1.2156 0.08036 0.07517 -0.0091 0.0279 1.0000 17.250 1.2199 0.08327 0.07813 -0.0101 0.0272 1.0000 17.500 1.2245 0.08616 0.08105 -0.0111 0.0265 1.0000 17.750 1.2281 0.08915 0.08407 -0.0121 0.0259 1.0000 18.000 1.2326 0.09167 0.08658 -0.0126 0.0252 1.0000 18.250 1.2366 0.09485 0.08987 -0.0139 0.0248 1.0000 18.500 1.2400 0.09806 0.09318 -0.0152 0.0243 1.0000 18.750 1.2438 0.10119 0.09640 -0.0165 0.0239 1.0000 19.000 1.2469 0.10449 0.09978 -0.0180 0.0233 1.0000 19.250 1.2502 0.10775 0.10311 -0.0194 0.0229 1.0000