FX 78-K-150/20 (fx78k150-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: FX 78-K-150/20 (fx78k150-il) Reynolds number: 500,000 Max Cl/Cd: 104.56 at α=6.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-fx78k150-il-500000-n5.txt Download as CSV file: xf-fx78k150-il-500000-n5.csv |
XFOIL Version 6.96
Calculated polar for: FX 78-K-150/20
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
------ -------- --------- --------- -------- -------- --------
-12.750 -0.5195 0.04614 0.04233 -0.1196 0.7168 0.0067
-12.500 -0.5572 0.03879 0.03468 -0.1235 0.7159 0.0066
-12.250 -0.5441 0.03788 0.03370 -0.1237 0.7149 0.0072
-12.000 -0.5609 0.03453 0.03011 -0.1225 0.7139 0.0071
-11.750 -0.5678 0.03224 0.02760 -0.1205 0.7128 0.0074
-11.500 -0.5774 0.02995 0.02508 -0.1174 0.7117 0.0075
-11.250 -0.5814 0.02828 0.02324 -0.1140 0.7106 0.0075
-11.000 -0.5830 0.02689 0.02165 -0.1104 0.7092 0.0076
-10.750 -0.5774 0.02567 0.02026 -0.1077 0.7079 0.0075
-10.500 -0.5703 0.02424 0.01860 -0.1052 0.7068 0.0078
-10.250 -0.5597 0.02304 0.01721 -0.1032 0.7058 0.0080
-10.000 -0.5436 0.02228 0.01631 -0.1018 0.7047 0.0080
-9.750 -0.5298 0.02119 0.01504 -0.1000 0.7037 0.0082
-9.500 -0.5158 0.02010 0.01379 -0.0983 0.7027 0.0084
-9.250 -0.4957 0.01960 0.01323 -0.0975 0.7018 0.0090
-9.000 -0.4755 0.01903 0.01255 -0.0966 0.7010 0.0095
-8.750 -0.4560 0.01833 0.01172 -0.0955 0.7000 0.0098
-8.500 -0.4355 0.01769 0.01096 -0.0946 0.6991 0.0101
-8.250 -0.4143 0.01712 0.01027 -0.0937 0.6981 0.0106
-8.000 -0.3928 0.01658 0.00964 -0.0929 0.6971 0.0112
-7.750 -0.3707 0.01608 0.00905 -0.0922 0.6960 0.0115
-7.500 -0.3491 0.01552 0.00847 -0.0914 0.6950 0.0128
-7.250 -0.3260 0.01512 0.00799 -0.0909 0.6939 0.0137
-7.000 -0.3025 0.01475 0.00756 -0.0903 0.6929 0.0149
-6.750 -0.2785 0.01445 0.00718 -0.0899 0.6919 0.0160
-6.500 -0.2553 0.01403 0.00675 -0.0893 0.6908 0.0180
-6.250 -0.2305 0.01380 0.00648 -0.0890 0.6898 0.0203
-6.000 -0.2058 0.01354 0.00614 -0.0886 0.6887 0.0219
-5.750 -0.1817 0.01322 0.00583 -0.0882 0.6877 0.0249
-5.500 -0.1566 0.01301 0.00558 -0.0879 0.6868 0.0279
-5.250 -0.1315 0.01279 0.00532 -0.0876 0.6860 0.0310
-5.000 -0.1064 0.01257 0.00510 -0.0874 0.6852 0.0351
-4.750 -0.0808 0.01242 0.00488 -0.0872 0.6844 0.0383
-4.500 -0.0561 0.01220 0.00466 -0.0868 0.6834 0.0422
-4.250 -0.0312 0.01202 0.00450 -0.0865 0.6823 0.0473
-4.000 -0.0057 0.01188 0.00434 -0.0862 0.6810 0.0510
-3.750 0.0192 0.01169 0.00416 -0.0859 0.6798 0.0577
-3.500 0.0448 0.01156 0.00402 -0.0857 0.6787 0.0638
-3.250 0.0700 0.01139 0.00389 -0.0854 0.6777 0.0737
-3.000 0.0954 0.01123 0.00376 -0.0852 0.6766 0.0856
-2.750 0.1207 0.01106 0.00363 -0.0850 0.6755 0.1042
-2.500 0.1456 0.01085 0.00351 -0.0847 0.6743 0.1320
-2.250 0.1703 0.01064 0.00340 -0.0843 0.6734 0.1673
-2.000 0.1942 0.01038 0.00329 -0.0839 0.6724 0.2184
-1.750 0.2174 0.01010 0.00321 -0.0833 0.6716 0.2856
-1.500 0.2405 0.00983 0.00314 -0.0827 0.6707 0.3514
-1.250 0.2598 0.00944 0.00308 -0.0814 0.6696 0.4546
-1.000 0.2720 0.00884 0.00304 -0.0785 0.6681 0.6090
-0.750 0.2848 0.00849 0.00328 -0.0752 0.6667 0.7624
-0.500 0.3093 0.00860 0.00346 -0.0745 0.6654 0.8013
-0.250 0.3340 0.00871 0.00355 -0.0738 0.6641 0.8228
0.000 0.3586 0.00882 0.00364 -0.0732 0.6629 0.8385
0.250 0.3842 0.00890 0.00372 -0.0728 0.6617 0.8492
0.500 0.4091 0.00900 0.00383 -0.0720 0.6604 0.8626
0.750 0.4338 0.00908 0.00390 -0.0714 0.6593 0.8735
1.000 0.4609 0.00913 0.00395 -0.0712 0.6583 0.8800
1.250 0.4866 0.00916 0.00395 -0.0710 0.6573 0.8849
1.500 0.5139 0.00919 0.00396 -0.0711 0.6562 0.8872
1.750 0.5398 0.00924 0.00404 -0.0710 0.6546 0.8889
2.000 0.5659 0.00928 0.00411 -0.0709 0.6529 0.8904
2.250 0.5922 0.00932 0.00417 -0.0709 0.6512 0.8919
2.500 0.6188 0.00935 0.00422 -0.0709 0.6495 0.8932
2.750 0.6454 0.00937 0.00425 -0.0710 0.6480 0.8947
3.000 0.6724 0.00937 0.00425 -0.0711 0.6463 0.8962
3.250 0.6995 0.00937 0.00426 -0.0712 0.6448 0.8975
3.500 0.7270 0.00938 0.00427 -0.0714 0.6434 0.8987
3.750 0.7528 0.00943 0.00434 -0.0713 0.6417 0.9001
4.000 0.7773 0.00950 0.00448 -0.0710 0.6393 0.9014
4.250 0.8030 0.00953 0.00458 -0.0709 0.6365 0.9026
4.500 0.8295 0.00956 0.00466 -0.0709 0.6342 0.9038
4.750 0.8565 0.00957 0.00471 -0.0710 0.6320 0.9052
5.000 0.8839 0.00958 0.00476 -0.0713 0.6303 0.9063
5.250 0.9086 0.00959 0.00484 -0.0709 0.6257 0.9076
5.500 0.9331 0.00941 0.00467 -0.0704 0.6156 0.9089
5.750 0.9552 0.00942 0.00475 -0.0695 0.6050 0.9105
6.000 0.9775 0.00943 0.00479 -0.0687 0.5929 0.9124
6.250 0.9933 0.00950 0.00478 -0.0665 0.5624 0.9145
6.500 1.0031 0.00992 0.00503 -0.0635 0.5222 0.9168
6.750 0.9952 0.01107 0.00591 -0.0579 0.4636 0.9209
7.000 0.9681 0.01533 0.00966 -0.0546 0.3607 0.9282
7.250 0.9790 0.01709 0.01130 -0.0547 0.3253 0.9318
7.500 0.9309 0.02317 0.01636 -0.0505 0.1383 0.9414
7.750 0.9236 0.02618 0.01886 -0.0490 0.0418 0.9474
8.000 0.9384 0.02758 0.02018 -0.0492 0.0198 0.9523
8.500 0.9779 0.02978 0.02244 -0.0505 0.0122 0.9664
9.000 1.0128 0.03210 0.02484 -0.0503 0.0103 1.0000
9.250 1.0259 0.03330 0.02610 -0.0496 0.0104 1.0000
9.500 1.0395 0.03447 0.02732 -0.0490 0.0099 1.0000
9.750 1.0521 0.03571 0.02857 -0.0483 0.0088 1.0000
10.000 1.0616 0.03723 0.03012 -0.0474 0.0080 1.0000
10.250 1.0759 0.03837 0.03133 -0.0469 0.0084 1.0000
10.500 1.0836 0.04007 0.03308 -0.0458 0.0079 1.0000
10.750 1.0950 0.04148 0.03456 -0.0451 0.0074 1.0000
11.000 1.1045 0.04305 0.03619 -0.0443 0.0076 1.0000
11.250 1.1143 0.04461 0.03781 -0.0434 0.0074 1.0000
11.500 1.1248 0.04613 0.03938 -0.0428 0.0067 1.0000
11.750 1.1322 0.04794 0.04126 -0.0418 0.0068 1.0000
12.000 1.1403 0.04969 0.04308 -0.0409 0.0067 1.0000
12.250 1.1506 0.05125 0.04470 -0.0404 0.0062 1.0000
12.500 1.1576 0.05311 0.04664 -0.0394 0.0064 1.0000
12.750 1.1671 0.05475 0.04832 -0.0388 0.0061 1.0000
13.000 1.1751 0.05652 0.05018 -0.0378 0.0062 1.0000
13.250 1.1851 0.05817 0.05188 -0.0374 0.0060 1.0000
13.500 1.1933 0.05992 0.05370 -0.0365 0.0060 1.0000
13.750 1.2009 0.06175 0.05556 -0.0359 0.0056 1.0000
14.000 1.2106 0.06341 0.05731 -0.0353 0.0057 1.0000
14.250 1.2164 0.06533 0.05931 -0.0341 0.0053 1.0000
14.500 1.2249 0.06709 0.06121 -0.0331 0.0052 1.0000
14.750 1.2332 0.06896 0.06320 -0.0325 0.0051 1.0000
15.000 1.2407 0.07075 0.06510 -0.0312 0.0052 1.0000
15.250 1.2474 0.07294 0.06744 -0.0308 0.0051 1.0000
15.500 1.2533 0.07523 0.06987 -0.0305 0.0049 1.0000
15.750 1.2575 0.07774 0.07253 -0.0299 0.0048 1.0000
16.000 1.2607 0.08046 0.07541 -0.0298 0.0045 1.0000
16.250 1.2633 0.08326 0.07834 -0.0298 0.0044 1.0000
16.500 1.2604 0.08675 0.08205 -0.0290 0.0045 1.0000
16.750 1.2572 0.09047 0.08595 -0.0289 0.0045 1.0000
17.000 1.2508 0.09476 0.09046 -0.0290 0.0044 1.0000
17.250 1.2478 0.09860 0.09443 -0.0297 0.0042 1.0000
17.500 1.2335 0.10426 0.10035 -0.0303 0.0042 1.0000
17.750 1.2333 0.10790 0.10406 -0.0316 0.0040 1.0000
18.000 1.2166 0.11431 0.11072 -0.0330 0.0040 1.0000
18.250 1.2102 0.11920 0.11575 -0.0349 0.0039 1.0000
18.500 1.1965 0.12553 0.12228 -0.0372 0.0040 1.0000
18.750 1.1732 0.13402 0.13103 -0.0405 0.0040 1.0000
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