NACA0012H for VAWT from Sandia report SAND80-2114 (naca0012h-sa) Xfoil prediction polar at RE=1,000,000 Ncrit=5
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Airfoil: NACA0012H for VAWT from Sandia report SAND80-2114 (naca0012h-sa) Reynolds number: 1,000,000 Max Cl/Cd: 81.89 at α=9° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca0012h-sa-1000000-n5.txt Download as CSV file: xf-naca0012h-sa-1000000-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 = 1.000 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.500 -1.3535 0.10128 0.09796 -0.0042 1.0000 0.0239
-19.250 -1.4305 0.08537 0.08180 -0.0129 1.0000 0.0236
-19.000 -1.4995 0.07030 0.06644 -0.0212 1.0000 0.0233
-18.750 -1.5426 0.05968 0.05558 -0.0273 1.0000 0.0233
-18.500 -1.5682 0.05232 0.04805 -0.0314 1.0000 0.0234
-18.250 -1.5838 0.04685 0.04243 -0.0341 1.0000 0.0236
-18.000 -1.5930 0.04258 0.03805 -0.0359 1.0000 0.0239
-17.750 -1.5977 0.03915 0.03451 -0.0369 1.0000 0.0242
-17.500 -1.5989 0.03635 0.03161 -0.0373 1.0000 0.0246
-17.250 -1.5974 0.03402 0.02920 -0.0372 1.0000 0.0251
-17.000 -1.5936 0.03206 0.02715 -0.0369 1.0000 0.0255
-16.750 -1.5880 0.03039 0.02539 -0.0362 1.0000 0.0260
-16.500 -1.5808 0.02895 0.02387 -0.0352 1.0000 0.0264
-16.250 -1.5721 0.02771 0.02255 -0.0341 1.0000 0.0267
-16.000 -1.5651 0.02641 0.02119 -0.0327 1.0000 0.0273
-15.750 -1.5564 0.02530 0.02002 -0.0311 1.0000 0.0279
-15.500 -1.5461 0.02434 0.01902 -0.0295 1.0000 0.0287
-15.250 -1.5342 0.02352 0.01815 -0.0279 1.0000 0.0295
-15.000 -1.5212 0.02281 0.01738 -0.0262 1.0000 0.0301
-14.750 -1.5072 0.02217 0.01668 -0.0244 1.0000 0.0307
-14.500 -1.4929 0.02155 0.01600 -0.0226 1.0000 0.0312
-14.250 -1.4771 0.02086 0.01528 -0.0212 1.0000 0.0319
-14.000 -1.4594 0.02024 0.01463 -0.0199 1.0000 0.0328
-13.750 -1.4405 0.01967 0.01402 -0.0188 1.0000 0.0336
-13.500 -1.4205 0.01916 0.01347 -0.0178 1.0000 0.0344
-13.250 -1.3998 0.01868 0.01295 -0.0168 1.0000 0.0351
-13.000 -1.3784 0.01824 0.01246 -0.0159 1.0000 0.0357
-12.750 -1.3577 0.01770 0.01190 -0.0150 1.0000 0.0368
-12.500 -1.3362 0.01722 0.01140 -0.0141 1.0000 0.0379
-12.250 -1.3141 0.01678 0.01094 -0.0133 1.0000 0.0390
-12.000 -1.2913 0.01639 0.01052 -0.0125 1.0000 0.0400
-11.750 -1.2682 0.01603 0.01011 -0.0118 1.0000 0.0408
-11.500 -1.2455 0.01560 0.00967 -0.0110 1.0000 0.0420
-11.250 -1.2226 0.01520 0.00926 -0.0102 1.0000 0.0433
-11.000 -1.1992 0.01484 0.00889 -0.0095 1.0000 0.0447
-10.750 -1.1755 0.01451 0.00854 -0.0087 1.0000 0.0461
-10.500 -1.1518 0.01420 0.00821 -0.0080 1.0000 0.0472
-10.250 -1.1288 0.01384 0.00785 -0.0071 1.0000 0.0488
-10.000 -1.1056 0.01351 0.00752 -0.0063 1.0000 0.0504
-9.750 -1.0823 0.01323 0.00723 -0.0054 1.0000 0.0520
-9.500 -1.0590 0.01298 0.00696 -0.0044 1.0000 0.0533
-9.250 -1.0366 0.01267 0.00666 -0.0034 1.0000 0.0554
-9.000 -1.0139 0.01239 0.00638 -0.0023 1.0000 0.0573
-8.750 -0.9912 0.01214 0.00613 -0.0012 1.0000 0.0591
-8.500 -0.9685 0.01192 0.00590 -0.0002 1.0000 0.0607
-8.250 -0.9453 0.01165 0.00564 0.0008 0.9998 0.0633
-8.000 -0.9137 0.01137 0.00538 0.0000 0.9983 0.0661
-7.750 -0.8815 0.01114 0.00515 -0.0009 0.9965 0.0684
-7.500 -0.8491 0.01088 0.00491 -0.0019 0.9947 0.0714
-7.250 -0.8162 0.01063 0.00468 -0.0030 0.9932 0.0749
-7.000 -0.7842 0.01041 0.00447 -0.0038 0.9903 0.0776
-6.750 -0.7513 0.01018 0.00425 -0.0048 0.9865 0.0810
-6.500 -0.7182 0.00994 0.00405 -0.0059 0.9826 0.0851
-6.250 -0.6874 0.00975 0.00387 -0.0064 0.9780 0.0881
-6.000 -0.6571 0.00954 0.00368 -0.0068 0.9724 0.0921
-5.750 -0.6262 0.00934 0.00351 -0.0073 0.9667 0.0967
-5.500 -0.5969 0.00918 0.00335 -0.0074 0.9567 0.1001
-5.250 -0.5688 0.00898 0.00318 -0.0073 0.9444 0.1054
-5.000 -0.5412 0.00883 0.00303 -0.0070 0.9313 0.1101
-4.750 -0.5142 0.00870 0.00288 -0.0066 0.9161 0.1143
-4.500 -0.4876 0.00856 0.00273 -0.0060 0.8984 0.1199
-4.250 -0.4609 0.00848 0.00260 -0.0055 0.8772 0.1247
-4.000 -0.4347 0.00839 0.00246 -0.0049 0.8513 0.1304
-3.750 -0.4080 0.00834 0.00234 -0.0044 0.8227 0.1361
-3.500 -0.3812 0.00830 0.00223 -0.0039 0.7942 0.1420
-3.250 -0.3545 0.00827 0.00213 -0.0034 0.7626 0.1491
-3.000 -0.3272 0.00826 0.00204 -0.0031 0.7320 0.1548
-2.750 -0.3003 0.00823 0.00195 -0.0027 0.6990 0.1633
-2.500 -0.2729 0.00825 0.00187 -0.0024 0.6654 0.1697
-2.250 -0.2458 0.00825 0.00181 -0.0021 0.6286 0.1791
-1.750 -0.1918 0.00840 0.00170 -0.0015 0.5342 0.1954
-1.500 -0.1647 0.00850 0.00167 -0.0012 0.4835 0.2043
-1.250 -0.1379 0.00865 0.00165 -0.0009 0.4224 0.2143
-1.000 -0.1118 0.00893 0.00166 -0.0006 0.3320 0.2227
-0.750 -0.0841 0.00898 0.00166 -0.0004 0.3099 0.2337
-0.500 -0.0561 0.00897 0.00166 -0.0003 0.2968 0.2454
-0.250 -0.0281 0.00898 0.00166 -0.0001 0.2832 0.2568
0.250 0.0281 0.00898 0.00166 0.0001 0.2568 0.2832
0.500 0.0561 0.00897 0.00166 0.0003 0.2454 0.2969
0.750 0.0841 0.00898 0.00166 0.0004 0.2338 0.3099
1.000 0.1118 0.00894 0.00166 0.0006 0.2226 0.3317
1.250 0.1379 0.00864 0.00165 0.0009 0.2143 0.4234
1.500 0.1647 0.00851 0.00167 0.0012 0.2043 0.4826
1.750 0.1918 0.00840 0.00171 0.0015 0.1954 0.5332
2.250 0.2459 0.00826 0.00181 0.0021 0.1790 0.6276
2.500 0.2730 0.00825 0.00187 0.0024 0.1698 0.6651
2.750 0.3003 0.00823 0.00195 0.0027 0.1634 0.6989
3.000 0.3273 0.00826 0.00204 0.0031 0.1547 0.7320
3.250 0.3545 0.00826 0.00213 0.0034 0.1491 0.7629
3.500 0.3813 0.00830 0.00223 0.0039 0.1420 0.7941
3.750 0.4081 0.00834 0.00234 0.0044 0.1360 0.8226
4.000 0.4348 0.00839 0.00246 0.0049 0.1304 0.8512
4.250 0.4610 0.00848 0.00260 0.0055 0.1247 0.8773
4.500 0.4877 0.00856 0.00273 0.0060 0.1199 0.8983
4.750 0.5143 0.00870 0.00288 0.0065 0.1143 0.9162
5.000 0.5413 0.00883 0.00303 0.0070 0.1102 0.9313
5.250 0.5689 0.00898 0.00318 0.0073 0.1054 0.9444
5.500 0.5970 0.00918 0.00334 0.0074 0.1001 0.9567
5.750 0.6262 0.00934 0.00351 0.0073 0.0968 0.9667
6.000 0.6572 0.00954 0.00368 0.0068 0.0921 0.9724
6.250 0.6875 0.00975 0.00387 0.0064 0.0882 0.9780
6.500 0.7182 0.00994 0.00405 0.0059 0.0851 0.9826
6.750 0.7514 0.01018 0.00425 0.0048 0.0810 0.9865
7.000 0.7843 0.01041 0.00447 0.0038 0.0776 0.9903
7.250 0.8162 0.01063 0.00468 0.0030 0.0749 0.9932
7.500 0.8492 0.01088 0.00491 0.0019 0.0714 0.9947
7.750 0.8816 0.01114 0.00515 0.0009 0.0684 0.9965
8.000 0.9138 0.01137 0.00538 0.0000 0.0661 0.9983
8.250 0.9453 0.01165 0.00564 -0.0008 0.0633 0.9999
8.500 0.9683 0.01192 0.00590 0.0002 0.0607 1.0000
8.750 0.9911 0.01214 0.00613 0.0013 0.0591 1.0000
9.000 1.0138 0.01238 0.00638 0.0023 0.0573 1.0000
9.250 1.0365 0.01267 0.00665 0.0034 0.0554 1.0000
9.500 1.0590 0.01298 0.00695 0.0045 0.0533 1.0000
9.750 1.0823 0.01323 0.00722 0.0054 0.0520 1.0000
10.000 1.1056 0.01351 0.00752 0.0063 0.0504 1.0000
10.250 1.1288 0.01384 0.00785 0.0071 0.0488 1.0000
10.500 1.1519 0.01420 0.00821 0.0080 0.0472 1.0000
10.750 1.1757 0.01451 0.00854 0.0087 0.0461 1.0000
11.000 1.1994 0.01484 0.00889 0.0094 0.0447 1.0000
11.250 1.2227 0.01520 0.00926 0.0102 0.0433 1.0000
11.500 1.2457 0.01560 0.00967 0.0109 0.0420 1.0000
11.750 1.2684 0.01603 0.01011 0.0117 0.0408 1.0000
12.000 1.2916 0.01639 0.01052 0.0125 0.0400 1.0000
12.250 1.3144 0.01678 0.01094 0.0132 0.0390 1.0000
12.500 1.3366 0.01722 0.01140 0.0140 0.0379 1.0000
12.750 1.3581 0.01770 0.01190 0.0149 0.0368 1.0000
13.000 1.3788 0.01824 0.01246 0.0158 0.0357 1.0000
13.250 1.4002 0.01868 0.01295 0.0167 0.0351 1.0000
13.500 1.4210 0.01916 0.01347 0.0177 0.0344 1.0000
13.750 1.4410 0.01967 0.01403 0.0187 0.0336 1.0000
14.000 1.4600 0.02024 0.01463 0.0198 0.0328 1.0000
14.250 1.4778 0.02086 0.01528 0.0210 0.0319 1.0000
14.500 1.4937 0.02155 0.01601 0.0225 0.0311 1.0000
14.750 1.5082 0.02217 0.01668 0.0242 0.0307 1.0000
15.000 1.5222 0.02281 0.01738 0.0260 0.0301 1.0000
15.250 1.5353 0.02352 0.01815 0.0277 0.0294 1.0000
15.500 1.5473 0.02434 0.01902 0.0293 0.0287 1.0000
15.750 1.5576 0.02529 0.02002 0.0309 0.0279 1.0000
16.000 1.5664 0.02641 0.02119 0.0325 0.0273 1.0000
16.250 1.5736 0.02769 0.02253 0.0339 0.0267 1.0000
16.500 1.5824 0.02892 0.02385 0.0350 0.0264 1.0000
16.750 1.5898 0.03035 0.02536 0.0359 0.0259 1.0000
17.000 1.5954 0.03202 0.02711 0.0366 0.0255 1.0000
17.250 1.5994 0.03398 0.02915 0.0370 0.0250 1.0000
17.500 1.6010 0.03629 0.03155 0.0370 0.0246 1.0000
17.750 1.5999 0.03910 0.03445 0.0366 0.0242 1.0000
18.000 1.5954 0.04251 0.03797 0.0356 0.0239 1.0000
18.250 1.5864 0.04676 0.04234 0.0338 0.0236 1.0000
18.500 1.5711 0.05220 0.04792 0.0311 0.0233 1.0000
18.750 1.5457 0.05953 0.05543 0.0270 0.0232 1.0000
19.000 1.5028 0.07015 0.06628 0.0209 0.0233 1.0000
19.250 1.4343 0.08516 0.08158 0.0126 0.0235 1.0000
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