NACA0012H for VAWT from Sandia report SAND80-2114 (naca0012h-sa) Xfoil prediction polar at RE=500,000 Ncrit=5
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Airfoil: NACA0012H for VAWT from Sandia report SAND80-2114 (naca0012h-sa) Reynolds number: 500,000 Max Cl/Cd: 66.18 at α=9.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca0012h-sa-500000-n5.txt Download as CSV file: xf-naca0012h-sa-500000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA0012H for VAWT from Sandia report SAND80-211
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
------ -------- --------- --------- -------- -------- --------
-18.250 -1.2870 0.09275 0.08875 -0.0086 1.0000 0.0319
-18.000 -1.3225 0.08334 0.07920 -0.0137 1.0000 0.0320
-17.750 -1.3570 0.07392 0.06961 -0.0188 1.0000 0.0321
-17.500 -1.3866 0.06524 0.06075 -0.0238 1.0000 0.0322
-17.250 -1.4090 0.05795 0.05328 -0.0280 1.0000 0.0324
-17.000 -1.4244 0.05208 0.04727 -0.0313 1.0000 0.0327
-16.750 -1.4340 0.04736 0.04240 -0.0337 1.0000 0.0331
-16.500 -1.4394 0.04351 0.03843 -0.0353 1.0000 0.0335
-16.250 -1.4413 0.04035 0.03514 -0.0362 1.0000 0.0340
-16.000 -1.4407 0.03768 0.03235 -0.0366 1.0000 0.0345
-15.750 -1.4379 0.03544 0.02999 -0.0366 1.0000 0.0350
-15.500 -1.4329 0.03356 0.02798 -0.0362 1.0000 0.0355
-15.250 -1.4295 0.03168 0.02602 -0.0354 1.0000 0.0361
-15.000 -1.4248 0.03005 0.02431 -0.0344 1.0000 0.0367
-14.750 -1.4177 0.02870 0.02289 -0.0331 1.0000 0.0373
-14.500 -1.4088 0.02754 0.02166 -0.0316 1.0000 0.0380
-14.250 -1.3986 0.02653 0.02057 -0.0300 1.0000 0.0387
-14.000 -1.3871 0.02565 0.01960 -0.0284 1.0000 0.0395
-13.750 -1.3744 0.02486 0.01873 -0.0267 1.0000 0.0403
-13.500 -1.3611 0.02414 0.01793 -0.0249 1.0000 0.0410
-13.250 -1.3485 0.02332 0.01708 -0.0230 1.0000 0.0420
-13.000 -1.3322 0.02261 0.01632 -0.0217 1.0000 0.0430
-12.750 -1.3144 0.02196 0.01562 -0.0204 1.0000 0.0440
-12.500 -1.2955 0.02137 0.01497 -0.0193 1.0000 0.0451
-12.250 -1.2756 0.02082 0.01435 -0.0182 1.0000 0.0462
-12.000 -1.2557 0.02026 0.01373 -0.0172 1.0000 0.0473
-11.750 -1.2359 0.01966 0.01311 -0.0161 1.0000 0.0486
-11.500 -1.2150 0.01913 0.01256 -0.0152 1.0000 0.0500
-11.250 -1.1934 0.01866 0.01204 -0.0143 1.0000 0.0514
-11.000 -1.1713 0.01822 0.01154 -0.0134 1.0000 0.0528
-10.750 -1.1495 0.01775 0.01103 -0.0125 1.0000 0.0542
-10.500 -1.1276 0.01727 0.01055 -0.0116 1.0000 0.0560
-10.250 -1.1051 0.01685 0.01011 -0.0107 1.0000 0.0578
-10.000 -1.0823 0.01647 0.00969 -0.0099 1.0000 0.0596
-9.750 -1.0593 0.01612 0.00929 -0.0090 1.0000 0.0611
-9.500 -1.0372 0.01569 0.00887 -0.0080 1.0000 0.0632
-9.250 -1.0145 0.01533 0.00851 -0.0071 1.0000 0.0655
-9.000 -0.9917 0.01501 0.00816 -0.0061 1.0000 0.0677
-8.750 -0.9691 0.01470 0.00783 -0.0051 1.0000 0.0696
-8.500 -0.9472 0.01434 0.00749 -0.0040 1.0000 0.0722
-8.250 -0.9248 0.01404 0.00718 -0.0029 1.0000 0.0749
-8.000 -0.9022 0.01378 0.00690 -0.0018 1.0000 0.0775
-7.750 -0.8800 0.01349 0.00661 -0.0007 1.0000 0.0799
-7.500 -0.8581 0.01320 0.00634 0.0005 1.0000 0.0829
-7.250 -0.8359 0.01296 0.00609 0.0017 1.0000 0.0861
-7.000 -0.8135 0.01274 0.00587 0.0028 1.0000 0.0889
-6.750 -0.7906 0.01247 0.00562 0.0038 0.9998 0.0925
-6.500 -0.7572 0.01220 0.00537 0.0026 0.9974 0.0968
-6.250 -0.7234 0.01197 0.00514 0.0014 0.9949 0.1009
-6.000 -0.6889 0.01170 0.00491 0.0000 0.9924 0.1060
-5.750 -0.6548 0.01147 0.00469 -0.0013 0.9881 0.1110
-5.500 -0.6192 0.01121 0.00447 -0.0029 0.9842 0.1165
-5.250 -0.5840 0.01099 0.00427 -0.0044 0.9814 0.1222
-5.000 -0.5530 0.01078 0.00409 -0.0050 0.9753 0.1277
-4.750 -0.5190 0.01054 0.00389 -0.0062 0.9695 0.1344
-4.500 -0.4876 0.01036 0.00372 -0.0067 0.9604 0.1399
-4.250 -0.4553 0.01013 0.00355 -0.0075 0.9523 0.1476
-3.750 -0.3960 0.00977 0.00324 -0.0078 0.9276 0.1618
-3.500 -0.3674 0.00963 0.00309 -0.0076 0.9110 0.1693
-3.250 -0.3401 0.00947 0.00294 -0.0072 0.8917 0.1777
-3.000 -0.3131 0.00937 0.00281 -0.0066 0.8703 0.1858
-2.750 -0.2866 0.00926 0.00268 -0.0060 0.8457 0.1950
-2.500 -0.2602 0.00921 0.00256 -0.0054 0.8182 0.2033
-2.250 -0.2338 0.00915 0.00246 -0.0048 0.7893 0.2137
-2.000 -0.2074 0.00913 0.00236 -0.0042 0.7574 0.2233
-1.750 -0.1811 0.00915 0.00228 -0.0036 0.7211 0.2335
-1.500 -0.1549 0.00916 0.00220 -0.0030 0.6812 0.2450
-1.250 -0.1287 0.00922 0.00214 -0.0025 0.6395 0.2565
-1.000 -0.1024 0.00929 0.00210 -0.0020 0.5939 0.2691
-0.750 -0.0765 0.00940 0.00205 -0.0014 0.5389 0.2830
-0.500 -0.0505 0.00953 0.00202 -0.0010 0.4806 0.2963
-0.250 -0.0253 0.00975 0.00200 -0.0005 0.4005 0.3116
0.000 0.0000 0.00990 0.00200 0.0000 0.3343 0.3343
0.250 0.0253 0.00975 0.00200 0.0005 0.3116 0.4004
0.500 0.0506 0.00953 0.00202 0.0010 0.2964 0.4804
0.750 0.0765 0.00940 0.00205 0.0014 0.2830 0.5389
1.000 0.1024 0.00929 0.00210 0.0020 0.2691 0.5942
1.250 0.1287 0.00922 0.00214 0.0025 0.2565 0.6393
1.500 0.1550 0.00916 0.00220 0.0030 0.2450 0.6811
1.750 0.1811 0.00915 0.00228 0.0036 0.2335 0.7213
2.000 0.2075 0.00913 0.00236 0.0042 0.2234 0.7576
2.250 0.2338 0.00915 0.00246 0.0048 0.2137 0.7895
2.500 0.2602 0.00921 0.00256 0.0054 0.2033 0.8183
2.750 0.2867 0.00926 0.00268 0.0060 0.1950 0.8457
3.000 0.3131 0.00937 0.00281 0.0066 0.1857 0.8703
3.250 0.3401 0.00947 0.00294 0.0072 0.1777 0.8917
3.500 0.3675 0.00963 0.00309 0.0076 0.1693 0.9108
3.750 0.3961 0.00977 0.00324 0.0078 0.1619 0.9276
4.000 0.4252 0.00997 0.00339 0.0077 0.1540 0.9411
4.250 0.4553 0.01013 0.00355 0.0075 0.1475 0.9523
4.500 0.4876 0.01036 0.00372 0.0067 0.1399 0.9605
4.750 0.5190 0.01054 0.00389 0.0062 0.1344 0.9695
5.000 0.5531 0.01078 0.00409 0.0049 0.1276 0.9754
5.250 0.5840 0.01098 0.00427 0.0044 0.1222 0.9814
5.500 0.6193 0.01121 0.00447 0.0029 0.1164 0.9842
5.750 0.6548 0.01147 0.00469 0.0013 0.1110 0.9882
6.000 0.6889 0.01170 0.00491 0.0000 0.1060 0.9925
6.250 0.7234 0.01197 0.00514 -0.0014 0.1009 0.9949
6.500 0.7572 0.01220 0.00537 -0.0026 0.0968 0.9974
6.750 0.7906 0.01246 0.00562 -0.0038 0.0925 0.9998
7.000 0.8134 0.01274 0.00586 -0.0028 0.0889 1.0000
7.250 0.8357 0.01295 0.00609 -0.0017 0.0862 1.0000
7.500 0.8580 0.01320 0.00634 -0.0005 0.0830 1.0000
7.750 0.8799 0.01349 0.00661 0.0007 0.0800 1.0000
8.000 0.9021 0.01378 0.00690 0.0018 0.0775 1.0000
8.250 0.9247 0.01404 0.00718 0.0029 0.0749 1.0000
8.500 0.9471 0.01434 0.00749 0.0040 0.0722 1.0000
8.750 0.9690 0.01470 0.00783 0.0051 0.0696 1.0000
9.000 0.9917 0.01501 0.00816 0.0061 0.0677 1.0000
9.250 1.0145 0.01533 0.00850 0.0071 0.0655 1.0000
9.500 1.0372 0.01569 0.00887 0.0080 0.0632 1.0000
9.750 1.0594 0.01612 0.00929 0.0090 0.0611 1.0000
10.000 1.0824 0.01647 0.00969 0.0098 0.0596 1.0000
10.250 1.1053 0.01685 0.01011 0.0107 0.0578 1.0000
10.500 1.1278 0.01727 0.01055 0.0115 0.0560 1.0000
10.750 1.1496 0.01775 0.01103 0.0124 0.0542 1.0000
11.000 1.1716 0.01822 0.01154 0.0133 0.0528 1.0000
11.250 1.1937 0.01866 0.01204 0.0142 0.0514 1.0000
11.500 1.2153 0.01913 0.01256 0.0151 0.0500 1.0000
11.750 1.2362 0.01966 0.01311 0.0161 0.0486 1.0000
12.000 1.2560 0.02026 0.01373 0.0171 0.0473 1.0000
12.250 1.2760 0.02082 0.01435 0.0182 0.0461 1.0000
12.500 1.2959 0.02137 0.01497 0.0192 0.0451 1.0000
12.750 1.3149 0.02196 0.01562 0.0203 0.0440 1.0000
13.000 1.3327 0.02261 0.01632 0.0216 0.0430 1.0000
13.250 1.3491 0.02332 0.01708 0.0229 0.0420 1.0000
13.500 1.3618 0.02415 0.01794 0.0247 0.0410 1.0000
13.750 1.3753 0.02486 0.01873 0.0265 0.0403 1.0000
14.000 1.3880 0.02565 0.01960 0.0282 0.0395 1.0000
14.250 1.3996 0.02653 0.02057 0.0299 0.0387 1.0000
14.500 1.4099 0.02754 0.02166 0.0314 0.0380 1.0000
14.750 1.4189 0.02869 0.02288 0.0329 0.0373 1.0000
15.000 1.4261 0.03004 0.02430 0.0342 0.0367 1.0000
15.250 1.4308 0.03168 0.02601 0.0352 0.0360 1.0000
15.500 1.4345 0.03353 0.02795 0.0360 0.0355 1.0000
15.750 1.4396 0.03541 0.02995 0.0364 0.0350 1.0000
16.000 1.4426 0.03764 0.03231 0.0364 0.0344 1.0000
16.250 1.4433 0.04029 0.03508 0.0360 0.0339 1.0000
16.500 1.4415 0.04345 0.03837 0.0350 0.0335 1.0000
16.750 1.4363 0.04728 0.04232 0.0334 0.0331 1.0000
17.000 1.4268 0.05199 0.04717 0.0310 0.0327 1.0000
17.250 1.4116 0.05784 0.05318 0.0278 0.0324 1.0000
17.500 1.3894 0.06512 0.06062 0.0235 0.0322 1.0000
17.750 1.3598 0.07382 0.06950 0.0185 0.0321 1.0000
18.000 1.3254 0.08325 0.07911 0.0133 0.0320 1.0000
18.250 1.2898 0.09268 0.08868 0.0083 0.0319 1.0000
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