NPL 9626 AIRFOIL (npl9626-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: NPL 9626 AIRFOIL (npl9626-il) Reynolds number: 1,000,000 Max Cl/Cd: 73.64 at α=8° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-npl9626-il-1000000.txt Download as CSV file: xf-npl9626-il-1000000.csv |
XFOIL Version 6.96
Calculated polar for: NPL 9626 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
------ -------- --------- --------- -------- -------- --------
-17.250 -0.9688 0.12417 0.12192 0.0075 1.0000 0.0104
-17.000 -0.9903 0.11475 0.11239 0.0023 1.0000 0.0103
-16.750 -1.0384 0.10054 0.09798 -0.0057 1.0000 0.0102
-16.500 -1.0761 0.08915 0.08642 -0.0123 1.0000 0.0102
-16.250 -1.1040 0.07995 0.07706 -0.0178 1.0000 0.0101
-16.000 -1.1293 0.07162 0.06857 -0.0228 1.0000 0.0101
-15.750 -1.1488 0.06438 0.06117 -0.0272 1.0000 0.0101
-15.500 -1.1650 0.05799 0.05462 -0.0310 1.0000 0.0101
-15.250 -1.1769 0.05253 0.04901 -0.0342 1.0000 0.0101
-15.000 -1.1849 0.04796 0.04429 -0.0366 1.0000 0.0101
-14.750 -1.1913 0.04393 0.04011 -0.0383 1.0000 0.0101
-14.500 -1.1941 0.04068 0.03671 -0.0393 1.0000 0.0102
-14.250 -1.1950 0.03788 0.03378 -0.0397 1.0000 0.0102
-14.000 -1.1943 0.03550 0.03128 -0.0394 1.0000 0.0102
-13.750 -1.1920 0.03347 0.02912 -0.0387 1.0000 0.0103
-13.500 -1.1887 0.03168 0.02721 -0.0376 1.0000 0.0103
-13.250 -1.1915 0.02942 0.02479 -0.0355 1.0000 0.0104
-13.000 -1.1916 0.02755 0.02277 -0.0331 1.0000 0.0104
-12.750 -1.1891 0.02599 0.02110 -0.0304 1.0000 0.0105
-12.500 -1.1835 0.02470 0.01970 -0.0277 1.0000 0.0106
-12.250 -1.1725 0.02353 0.01844 -0.0258 1.0000 0.0107
-12.000 -1.1589 0.02249 0.01732 -0.0242 1.0000 0.0108
-11.750 -1.1435 0.02155 0.01631 -0.0227 1.0000 0.0109
-11.500 -1.1268 0.02069 0.01538 -0.0213 1.0000 0.0110
-11.250 -1.1091 0.01989 0.01452 -0.0200 1.0000 0.0111
-11.000 -1.0907 0.01914 0.01370 -0.0188 1.0000 0.0113
-10.750 -1.0717 0.01843 0.01294 -0.0176 1.0000 0.0114
-10.500 -1.0523 0.01777 0.01221 -0.0163 1.0000 0.0115
-10.250 -1.0328 0.01713 0.01152 -0.0151 1.0000 0.0117
-10.000 -1.0132 0.01653 0.01086 -0.0138 1.0000 0.0119
-9.750 -0.9936 0.01597 0.01025 -0.0124 1.0000 0.0120
-9.500 -0.9742 0.01544 0.00967 -0.0110 1.0000 0.0122
-9.250 -0.9546 0.01495 0.00913 -0.0095 1.0000 0.0124
-9.000 -0.9352 0.01447 0.00860 -0.0080 1.0000 0.0126
-8.750 -0.9175 0.01386 0.00795 -0.0062 1.0000 0.0131
-8.500 -0.8982 0.01342 0.00750 -0.0046 1.0000 0.0136
-8.250 -0.8785 0.01306 0.00712 -0.0031 1.0000 0.0142
-8.000 -0.8585 0.01273 0.00676 -0.0016 1.0000 0.0149
-7.750 -0.8388 0.01239 0.00643 -0.0001 1.0000 0.0158
-7.500 -0.8103 0.01211 0.00614 -0.0004 0.9992 0.0169
-7.250 -0.7740 0.01179 0.00581 -0.0023 0.9973 0.0182
-7.000 -0.7373 0.01148 0.00551 -0.0044 0.9954 0.0195
-6.750 -0.7004 0.01122 0.00524 -0.0064 0.9938 0.0209
-6.500 -0.6672 0.01087 0.00490 -0.0077 0.9907 0.0225
-6.250 -0.6331 0.01061 0.00463 -0.0091 0.9882 0.0242
-6.000 -0.5989 0.01032 0.00434 -0.0106 0.9862 0.0260
-5.750 -0.5640 0.01005 0.00408 -0.0122 0.9843 0.0277
-5.500 -0.5320 0.00984 0.00385 -0.0131 0.9803 0.0289
-5.250 -0.5011 0.00956 0.00360 -0.0137 0.9749 0.0309
-5.000 -0.4690 0.00934 0.00337 -0.0146 0.9700 0.0328
-4.750 -0.4415 0.00913 0.00318 -0.0145 0.9613 0.0350
-4.500 -0.4131 0.00893 0.00299 -0.0145 0.9532 0.0387
-4.250 -0.3863 0.00871 0.00280 -0.0142 0.9429 0.0463
-4.000 -0.3600 0.00849 0.00263 -0.0137 0.9312 0.0572
-3.750 -0.3336 0.00830 0.00246 -0.0133 0.9186 0.0684
-3.500 -0.3077 0.00806 0.00228 -0.0128 0.9045 0.0876
-3.250 -0.2827 0.00771 0.00207 -0.0122 0.8889 0.1314
-3.000 -0.2584 0.00725 0.00185 -0.0116 0.8717 0.2018
-2.750 -0.2331 0.00695 0.00169 -0.0110 0.8527 0.2546
-2.500 -0.2073 0.00673 0.00158 -0.0106 0.8324 0.2984
-2.250 -0.1811 0.00654 0.00148 -0.0102 0.8118 0.3416
-2.000 -0.1549 0.00638 0.00140 -0.0098 0.7908 0.3837
-1.750 -0.1285 0.00624 0.00132 -0.0095 0.7693 0.4223
-1.500 -0.1030 0.00601 0.00125 -0.0090 0.7462 0.4848
-1.250 -0.0773 0.00584 0.00120 -0.0086 0.7219 0.5427
-1.000 -0.0506 0.00578 0.00117 -0.0083 0.6968 0.5795
-0.750 -0.0243 0.00571 0.00114 -0.0079 0.6709 0.6197
-0.500 0.0020 0.00565 0.00113 -0.0075 0.6465 0.6605
-0.250 0.0283 0.00558 0.00114 -0.0071 0.6234 0.7036
0.000 0.0541 0.00554 0.00116 -0.0065 0.5998 0.7472
0.250 0.0805 0.00553 0.00118 -0.0061 0.5740 0.7805
0.500 0.1072 0.00559 0.00121 -0.0057 0.5483 0.8057
0.750 0.1341 0.00563 0.00125 -0.0054 0.5274 0.8272
1.000 0.1611 0.00567 0.00130 -0.0050 0.5092 0.8484
1.250 0.1881 0.00573 0.00135 -0.0047 0.4925 0.8678
1.500 0.2151 0.00581 0.00142 -0.0043 0.4744 0.8849
1.750 0.2420 0.00590 0.00148 -0.0040 0.4567 0.8998
2.000 0.2690 0.00600 0.00155 -0.0036 0.4415 0.9135
2.250 0.2959 0.00611 0.00162 -0.0033 0.4257 0.9262
2.500 0.3227 0.00623 0.00170 -0.0029 0.4097 0.9379
3.000 0.3773 0.00647 0.00188 -0.0024 0.3815 0.9575
3.250 0.4066 0.00663 0.00198 -0.0026 0.3639 0.9650
3.500 0.4358 0.00680 0.00208 -0.0028 0.3431 0.9722
3.750 0.4678 0.00704 0.00220 -0.0037 0.3079 0.9766
4.000 0.4962 0.00755 0.00241 -0.0041 0.2429 0.9826
4.250 0.5274 0.00853 0.00285 -0.0055 0.1301 0.9851
4.500 0.5612 0.00920 0.00322 -0.0071 0.0717 0.9871
4.750 0.5957 0.00955 0.00347 -0.0087 0.0578 0.9895
5.000 0.6299 0.00980 0.00370 -0.0102 0.0538 0.9922
5.250 0.6643 0.01012 0.00398 -0.0118 0.0494 0.9944
5.500 0.7008 0.01033 0.00420 -0.0137 0.0475 0.9960
5.750 0.7362 0.01058 0.00444 -0.0155 0.0454 0.9977
6.000 0.7701 0.01091 0.00476 -0.0170 0.0428 0.9993
6.250 0.7983 0.01119 0.00505 -0.0173 0.0412 1.0000
6.500 0.8199 0.01136 0.00524 -0.0161 0.0400 1.0000
6.750 0.8413 0.01157 0.00545 -0.0149 0.0385 1.0000
7.000 0.8621 0.01184 0.00571 -0.0136 0.0369 1.0000
7.250 0.8819 0.01221 0.00610 -0.0122 0.0352 1.0000
7.500 0.9040 0.01239 0.00630 -0.0111 0.0342 1.0000
7.750 0.9259 0.01262 0.00653 -0.0100 0.0329 1.0000
8.000 0.9477 0.01287 0.00678 -0.0089 0.0316 1.0000
8.250 0.9676 0.01332 0.00722 -0.0075 0.0301 1.0000
8.500 0.9903 0.01354 0.00747 -0.0066 0.0293 1.0000
8.750 1.0127 0.01380 0.00775 -0.0056 0.0283 1.0000
9.000 1.0353 0.01408 0.00803 -0.0047 0.0273 1.0000
9.250 1.0575 0.01442 0.00837 -0.0039 0.0263 1.0000
9.500 1.0786 0.01489 0.00885 -0.0028 0.0253 1.0000
9.750 1.1016 0.01520 0.00920 -0.0021 0.0246 1.0000
10.000 1.1245 0.01553 0.00956 -0.0014 0.0237 1.0000
10.250 1.1469 0.01590 0.00993 -0.0007 0.0228 1.0000
10.500 1.1668 0.01649 0.01053 0.0004 0.0217 1.0000
10.750 1.1885 0.01692 0.01101 0.0012 0.0211 1.0000
11.000 1.2097 0.01737 0.01150 0.0021 0.0203 1.0000
11.250 1.2303 0.01786 0.01201 0.0030 0.0195 1.0000
11.500 1.2486 0.01851 0.01268 0.0042 0.0187 1.0000
11.750 1.2633 0.01940 0.01363 0.0059 0.0180 1.0000
12.000 1.2815 0.01998 0.01427 0.0071 0.0177 1.0000
12.250 1.2979 0.02064 0.01500 0.0085 0.0173 1.0000
12.500 1.3113 0.02133 0.01576 0.0104 0.0169 1.0000
12.750 1.3233 0.02209 0.01657 0.0124 0.0166 1.0000
13.000 1.3345 0.02294 0.01747 0.0143 0.0163 1.0000
13.250 1.3445 0.02390 0.01850 0.0161 0.0160 1.0000
13.500 1.3527 0.02505 0.01972 0.0178 0.0158 1.0000
13.750 1.3584 0.02648 0.02121 0.0195 0.0156 1.0000
14.000 1.3606 0.02828 0.02310 0.0210 0.0153 1.0000
14.250 1.3578 0.03069 0.02563 0.0224 0.0151 1.0000
14.500 1.3613 0.03273 0.02777 0.0230 0.0150 1.0000
14.750 1.3662 0.03477 0.02991 0.0232 0.0150 1.0000
15.000 1.3697 0.03708 0.03232 0.0232 0.0149 1.0000
15.250 1.3718 0.03964 0.03499 0.0229 0.0148 1.0000
15.500 1.3724 0.04250 0.03796 0.0224 0.0148 1.0000
15.750 1.3716 0.04564 0.04120 0.0216 0.0147 1.0000
16.000 1.3690 0.04907 0.04475 0.0206 0.0147 1.0000
16.250 1.3649 0.05279 0.04858 0.0194 0.0146 1.0000
16.500 1.3591 0.05679 0.05269 0.0181 0.0146 1.0000
16.750 1.3516 0.06108 0.05710 0.0165 0.0145 1.0000
17.000 1.3430 0.06563 0.06177 0.0147 0.0145 1.0000
17.250 1.3328 0.07050 0.06676 0.0127 0.0145 1.0000
17.500 1.3216 0.07564 0.07202 0.0105 0.0145 1.0000
17.750 1.3091 0.08112 0.07761 0.0081 0.0144 1.0000
18.000 1.2956 0.08685 0.08346 0.0055 0.0144 1.0000
18.250 1.2810 0.09288 0.08962 0.0027 0.0144 1.0000
18.500 1.2649 0.09935 0.09622 -0.0005 0.0144 1.0000
18.750 1.2473 0.10621 0.10320 -0.0039 0.0144 1.0000
19.000 1.2286 0.11350 0.11062 -0.0076 0.0145 1.0000
19.250 1.2080 0.12137 0.11862 -0.0118 0.0145 1.0000
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