NREL's S834 Airfoil (s834-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: NREL's S834 Airfoil (s834-nr) Reynolds number: 1,000,000 Max Cl/Cd: 83.47 at α=3.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-s834-nr-1000000-n5.txt Download as CSV file: xf-s834-nr-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NREL's S834 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 = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.250 -0.8679 0.11272 0.10975 -0.0585 1.0000 0.0018
-19.000 -0.8919 0.10547 0.10239 -0.0615 1.0000 0.0019
-18.750 -0.9269 0.09647 0.09325 -0.0653 1.0000 0.0018
-18.500 -0.9549 0.08895 0.08561 -0.0683 1.0000 0.0018
-18.250 -0.9766 0.08270 0.07926 -0.0706 1.0000 0.0019
-18.000 -1.0050 0.07556 0.07199 -0.0733 1.0000 0.0018
-17.750 -1.0275 0.06917 0.06546 -0.0759 0.9999 0.0018
-17.500 -1.0369 0.06388 0.06007 -0.0792 0.9995 0.0019
-17.250 -1.0510 0.05792 0.05397 -0.0828 0.9990 0.0018
-17.000 -1.0550 0.05368 0.04960 -0.0855 0.9984 0.0018
-16.750 -1.0587 0.04957 0.04539 -0.0880 0.9977 0.0019
-16.500 -1.0619 0.04564 0.04134 -0.0904 0.9968 0.0019
-16.250 -1.0626 0.04211 0.03770 -0.0926 0.9959 0.0019
-16.000 -1.0587 0.03919 0.03468 -0.0945 0.9949 0.0019
-15.750 -1.0558 0.03621 0.03159 -0.0963 0.9939 0.0022
-15.500 -1.0494 0.03384 0.02913 -0.0976 0.9925 0.0022
-15.250 -1.0446 0.03152 0.02673 -0.0984 0.9907 0.0025
-15.000 -1.0345 0.02975 0.02488 -0.0992 0.9891 0.0026
-14.750 -1.0223 0.02817 0.02321 -0.1000 0.9878 0.0025
-14.500 -1.0105 0.02653 0.02150 -0.1007 0.9865 0.0030
-14.250 -0.9951 0.02518 0.02008 -0.1015 0.9853 0.0031
-14.000 -0.9778 0.02397 0.01879 -0.1024 0.9844 0.0034
-13.750 -0.9592 0.02288 0.01763 -0.1032 0.9836 0.0035
-13.500 -0.9411 0.02168 0.01639 -0.1040 0.9828 0.0042
-13.250 -0.9224 0.02076 0.01541 -0.1045 0.9816 0.0047
-13.000 -0.9081 0.01995 0.01456 -0.1037 0.9789 0.0052
-12.750 -0.8896 0.01921 0.01376 -0.1036 0.9768 0.0055
-12.500 -0.8700 0.01844 0.01295 -0.1038 0.9749 0.0061
-12.250 -0.8490 0.01774 0.01220 -0.1040 0.9730 0.0066
-12.000 -0.8278 0.01707 0.01151 -0.1041 0.9713 0.0076
-11.750 -0.8054 0.01651 0.01088 -0.1043 0.9694 0.0080
-11.500 -0.7958 0.01597 0.01033 -0.1018 0.9648 0.0094
-11.250 -0.7794 0.01545 0.00978 -0.1006 0.9612 0.0107
-11.000 -0.7609 0.01500 0.00929 -0.0997 0.9583 0.0116
-10.750 -0.7446 0.01453 0.00880 -0.0982 0.9551 0.0131
-10.500 -0.7330 0.01412 0.00837 -0.0958 0.9501 0.0151
-10.250 -0.7170 0.01375 0.00796 -0.0940 0.9460 0.0163
-10.000 -0.7011 0.01330 0.00752 -0.0923 0.9427 0.0195
-9.750 -0.6892 0.01299 0.00719 -0.0896 0.9373 0.0224
-9.500 -0.6729 0.01265 0.00684 -0.0878 0.9327 0.0260
-9.250 -0.6533 0.01227 0.00646 -0.0867 0.9295 0.0306
-9.000 -0.6338 0.01199 0.00617 -0.0854 0.9249 0.0335
-8.750 -0.6153 0.01161 0.00583 -0.0840 0.9198 0.0411
-8.500 -0.5935 0.01129 0.00550 -0.0832 0.9161 0.0466
-8.250 -0.5722 0.01101 0.00523 -0.0823 0.9114 0.0522
-8.000 -0.5508 0.01070 0.00492 -0.0814 0.9062 0.0600
-7.750 -0.5279 0.01039 0.00463 -0.0807 0.9019 0.0694
-7.500 -0.5054 0.01013 0.00439 -0.0800 0.8967 0.0783
-7.250 -0.4825 0.00985 0.00413 -0.0793 0.8913 0.0883
-7.000 -0.4584 0.00961 0.00390 -0.0789 0.8866 0.0973
-6.750 -0.4344 0.00941 0.00370 -0.0784 0.8807 0.1060
-6.500 -0.4103 0.00917 0.00347 -0.0779 0.8751 0.1184
-6.000 -0.3621 0.00873 0.00308 -0.0769 0.8638 0.1460
-5.750 -0.3370 0.00854 0.00291 -0.0766 0.8588 0.1577
-5.500 -0.3124 0.00835 0.00275 -0.0762 0.8535 0.1728
-5.250 -0.2873 0.00817 0.00260 -0.0759 0.8483 0.1880
-5.000 -0.2619 0.00800 0.00246 -0.0756 0.8437 0.2031
-4.500 -0.2109 0.00769 0.00221 -0.0751 0.8339 0.2332
-4.250 -0.1852 0.00754 0.00210 -0.0749 0.8295 0.2501
-4.000 -0.1595 0.00739 0.00200 -0.0747 0.8245 0.2667
-3.750 -0.1335 0.00726 0.00191 -0.0745 0.8198 0.2844
-3.500 -0.1072 0.00714 0.00182 -0.0743 0.8155 0.3008
-3.000 -0.0550 0.00689 0.00166 -0.0740 0.8057 0.3373
-2.750 -0.0286 0.00679 0.00160 -0.0739 0.8014 0.3550
-2.500 -0.0021 0.00668 0.00154 -0.0738 0.7964 0.3733
-2.250 0.0243 0.00659 0.00149 -0.0737 0.7913 0.3918
-2.000 0.0508 0.00649 0.00144 -0.0735 0.7866 0.4106
-1.750 0.0774 0.00640 0.00140 -0.0734 0.7813 0.4296
-1.500 0.1039 0.00633 0.00136 -0.0733 0.7759 0.4482
-1.250 0.1305 0.00624 0.00134 -0.0732 0.7706 0.4677
-1.000 0.1569 0.00617 0.00131 -0.0730 0.7641 0.4875
-0.750 0.1832 0.00611 0.00129 -0.0728 0.7570 0.5067
-0.500 0.2091 0.00606 0.00128 -0.0726 0.7481 0.5257
-0.250 0.2350 0.00601 0.00127 -0.0723 0.7386 0.5454
0.000 0.2606 0.00598 0.00126 -0.0719 0.7287 0.5650
0.250 0.2859 0.00595 0.00127 -0.0715 0.7181 0.5845
0.500 0.3116 0.00593 0.00128 -0.0711 0.7072 0.6038
0.750 0.3367 0.00592 0.00130 -0.0707 0.6952 0.6233
1.000 0.3615 0.00592 0.00132 -0.0701 0.6823 0.6426
1.250 0.3861 0.00593 0.00136 -0.0695 0.6688 0.6622
1.500 0.4103 0.00597 0.00141 -0.0688 0.6540 0.6800
1.750 0.4342 0.00602 0.00146 -0.0681 0.6384 0.6978
2.000 0.4574 0.00610 0.00153 -0.0672 0.6208 0.7139
2.500 0.5028 0.00629 0.00170 -0.0652 0.5847 0.7450
2.750 0.5251 0.00641 0.00180 -0.0641 0.5643 0.7588
3.000 0.5464 0.00657 0.00192 -0.0629 0.5421 0.7719
3.250 0.5659 0.00678 0.00206 -0.0613 0.5115 0.7842
3.500 0.5838 0.00701 0.00220 -0.0593 0.4789 0.7955
3.750 0.5988 0.00731 0.00238 -0.0568 0.4407 0.8064
4.000 0.6149 0.00762 0.00259 -0.0545 0.4047 0.8168
4.250 0.6319 0.00795 0.00280 -0.0525 0.3715 0.8270
4.500 0.6484 0.00832 0.00305 -0.0504 0.3355 0.8360
4.750 0.6667 0.00865 0.00328 -0.0486 0.3065 0.8440
5.000 0.6838 0.00903 0.00354 -0.0467 0.2736 0.8514
5.250 0.7028 0.00936 0.00378 -0.0452 0.2493 0.8579
5.500 0.7207 0.00970 0.00404 -0.0434 0.2248 0.8639
5.750 0.7385 0.01010 0.00431 -0.0417 0.1975 0.8697
6.000 0.7564 0.01046 0.00459 -0.0400 0.1738 0.8744
6.250 0.7746 0.01081 0.00487 -0.0384 0.1552 0.8795
6.500 0.7917 0.01124 0.00519 -0.0366 0.1306 0.8846
6.750 0.8081 0.01166 0.00553 -0.0347 0.1084 0.8889
7.000 0.8262 0.01202 0.00585 -0.0331 0.0942 0.8934
7.250 0.8448 0.01239 0.00617 -0.0317 0.0821 0.8978
7.500 0.8628 0.01274 0.00650 -0.0301 0.0718 0.9018
7.750 0.8797 0.01315 0.00686 -0.0284 0.0599 0.9059
8.000 0.8953 0.01365 0.00728 -0.0265 0.0453 0.9103
8.250 0.9130 0.01406 0.00767 -0.0250 0.0381 0.9140
8.500 0.9293 0.01448 0.00808 -0.0233 0.0311 0.9177
8.750 0.9461 0.01491 0.00850 -0.0217 0.0254 0.9217
9.000 0.9623 0.01540 0.00896 -0.0200 0.0194 0.9256
9.250 0.9798 0.01580 0.00938 -0.0186 0.0175 0.9292
9.500 0.9953 0.01626 0.00986 -0.0168 0.0145 0.9335
9.750 1.0112 0.01674 0.01035 -0.0152 0.0123 0.9381
10.000 1.0271 0.01723 0.01085 -0.0136 0.0106 0.9429
10.250 1.0429 0.01768 0.01137 -0.0120 0.0096 0.9487
10.750 1.0761 0.01878 0.01253 -0.0094 0.0073 0.9653
11.000 1.0986 0.01940 0.01319 -0.0095 0.0060 0.9779
11.250 1.1171 0.02002 0.01385 -0.0089 0.0055 1.0000
11.500 1.1322 0.02075 0.01460 -0.0076 0.0046 1.0000
11.750 1.1477 0.02145 0.01533 -0.0064 0.0042 1.0000
12.000 1.1630 0.02215 0.01607 -0.0053 0.0042 1.0000
12.250 1.1768 0.02298 0.01692 -0.0040 0.0037 1.0000
12.500 1.1890 0.02391 0.01790 -0.0026 0.0031 1.0000
12.750 1.2015 0.02484 0.01888 -0.0012 0.0029 1.0000
13.000 1.2140 0.02577 0.01986 0.0001 0.0029 1.0000
13.250 1.2259 0.02675 0.02090 0.0013 0.0026 1.0000
13.500 1.2384 0.02771 0.02191 0.0025 0.0027 1.0000
13.750 1.2488 0.02885 0.02311 0.0037 0.0025 1.0000
14.000 1.2592 0.03000 0.02432 0.0049 0.0025 1.0000
14.250 1.2678 0.03132 0.02569 0.0062 0.0022 1.0000
14.500 1.2774 0.03260 0.02703 0.0072 0.0022 1.0000
14.750 1.2840 0.03416 0.02866 0.0084 0.0021 1.0000
15.000 1.2909 0.03571 0.03030 0.0095 0.0021 1.0000
15.250 1.2980 0.03730 0.03196 0.0104 0.0020 1.0000
15.500 1.3042 0.03903 0.03375 0.0112 0.0020 1.0000
15.750 1.3088 0.04095 0.03576 0.0120 0.0019 1.0000
16.000 1.3120 0.04307 0.03796 0.0127 0.0019 1.0000
16.250 1.3140 0.04538 0.04036 0.0133 0.0019 1.0000
16.500 1.3183 0.04754 0.04260 0.0136 0.0019 1.0000
16.750 1.3132 0.05081 0.04599 0.0139 0.0018 1.0000
17.000 1.3079 0.05426 0.04956 0.0139 0.0017 1.0000
17.250 1.2983 0.05839 0.05384 0.0136 0.0017 1.0000
17.500 1.2988 0.06142 0.05696 0.0130 0.0017 1.0000
17.750 1.2975 0.06479 0.06042 0.0123 0.0017 1.0000
18.000 1.2908 0.06904 0.06479 0.0111 0.0017 1.0000
18.250 1.2717 0.07530 0.07123 0.0091 0.0017 1.0000
18.500 1.2693 0.07930 0.07530 0.0075 0.0017 1.0000
18.750 1.2534 0.08565 0.08182 0.0048 0.0017 1.0000
19.000 1.2470 0.09058 0.08686 0.0024 0.0017 1.0000
19.250 1.2333 0.09697 0.09338 -0.0007 0.0017 1.0000
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