NREL's S835 Airfoil (s835-nr) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: NREL's S835 Airfoil (s835-nr) Reynolds number: 500,000 Max Cl/Cd: 77.43 at α=5.25° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-s835-nr-500000.txt Download as CSV file: xf-s835-nr-500000.csv |
XFOIL Version 6.96
Calculated polar for: NREL's S835 Airfoil
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.1380 0.09251 0.08834 -0.0663 1.0000 0.1124
-19.500 -1.1439 0.08930 0.08509 -0.0669 1.0000 0.1148
-19.250 -1.1523 0.08577 0.08145 -0.0677 1.0000 0.1171
-19.000 -1.1554 0.08310 0.07876 -0.0680 1.0000 0.1195
-18.750 -1.1596 0.08034 0.07602 -0.0683 1.0000 0.1221
-18.500 -1.1657 0.07730 0.07295 -0.0687 1.0000 0.1245
-18.250 -1.1723 0.07418 0.06975 -0.0691 1.0000 0.1271
-18.000 -1.1765 0.07149 0.06699 -0.0693 1.0000 0.1294
-17.750 -1.1807 0.06895 0.06448 -0.0692 1.0000 0.1321
-17.500 -1.1870 0.06611 0.06162 -0.0693 1.0000 0.1348
-17.250 -1.1918 0.06348 0.05892 -0.0692 1.0000 0.1375
-17.000 -1.1967 0.06084 0.05617 -0.0691 1.0000 0.1398
-16.750 -1.2008 0.05859 0.05397 -0.0686 1.0000 0.1427
-16.500 -1.2068 0.05609 0.05146 -0.0682 1.0000 0.1454
-16.250 -1.2115 0.05375 0.04908 -0.0677 1.0000 0.1483
-16.000 -1.2150 0.05156 0.04679 -0.0671 1.0000 0.1508
-15.750 -1.2200 0.04946 0.04469 -0.0661 1.0000 0.1537
-15.500 -1.2267 0.04725 0.04248 -0.0651 1.0000 0.1565
-15.250 -1.2331 0.04513 0.04034 -0.0641 1.0000 0.1595
-15.000 -1.2315 0.04331 0.03845 -0.0638 0.9996 0.1623
-14.750 -1.2184 0.04122 0.03631 -0.0660 0.9977 0.1659
-14.500 -1.2074 0.03908 0.03418 -0.0682 0.9954 0.1698
-14.250 -1.1916 0.03730 0.03233 -0.0707 0.9933 0.1738
-14.000 -1.1716 0.03578 0.03071 -0.0734 0.9918 0.1774
-13.750 -1.1651 0.03396 0.02892 -0.0739 0.9878 0.1813
-13.500 -1.1517 0.03238 0.02732 -0.0754 0.9846 0.1852
-13.250 -1.1317 0.03109 0.02595 -0.0775 0.9822 0.1892
-13.000 -1.1105 0.02983 0.02465 -0.0798 0.9803 0.1933
-12.750 -1.0887 0.02858 0.02341 -0.0825 0.9789 0.1977
-12.500 -1.0849 0.02735 0.02214 -0.0810 0.9722 0.2009
-12.250 -1.0631 0.02638 0.02107 -0.0826 0.9693 0.2047
-12.000 -1.0410 0.02532 0.02001 -0.0845 0.9672 0.2089
-11.750 -1.0149 0.02438 0.01908 -0.0870 0.9657 0.2134
-11.500 -1.0128 0.02349 0.01814 -0.0845 0.9581 0.2165
-11.250 -0.9901 0.02275 0.01730 -0.0858 0.9550 0.2199
-11.000 -0.9657 0.02190 0.01647 -0.0874 0.9529 0.2243
-10.750 -0.9377 0.02116 0.01573 -0.0896 0.9514 0.2287
-10.500 -0.9459 0.02045 0.01497 -0.0849 0.9415 0.2314
-10.250 -0.9223 0.01987 0.01431 -0.0858 0.9388 0.2349
-10.000 -0.8940 0.01919 0.01362 -0.0875 0.9371 0.2391
-9.750 -0.8921 0.01856 0.01299 -0.0842 0.9288 0.2422
-9.500 -0.8664 0.01807 0.01247 -0.0849 0.9257 0.2462
-9.250 -0.8351 0.01765 0.01200 -0.0864 0.9239 0.2502
-9.000 -0.8020 0.01721 0.01151 -0.0882 0.9226 0.2540
-8.750 -0.7689 0.01668 0.01103 -0.0901 0.9215 0.2589
-8.500 -0.7603 0.01639 0.01073 -0.0871 0.9140 0.2621
-8.250 -0.7323 0.01607 0.01036 -0.0877 0.9108 0.2660
-8.000 -0.6989 0.01577 0.00999 -0.0893 0.9091 0.2693
-7.750 -0.6663 0.01526 0.00954 -0.0908 0.9077 0.2746
-7.500 -0.6314 0.01489 0.00917 -0.0927 0.9067 0.2790
-7.250 -0.5950 0.01456 0.00882 -0.0948 0.9060 0.2835
-7.000 -0.5577 0.01423 0.00844 -0.0970 0.9053 0.2876
-6.750 -0.5513 0.01400 0.00824 -0.0933 0.8963 0.2914
-6.500 -0.5189 0.01364 0.00792 -0.0945 0.8943 0.2962
-6.250 -0.4836 0.01333 0.00758 -0.0962 0.8930 0.3010
-6.000 -0.4470 0.01301 0.00723 -0.0982 0.8919 0.3054
-5.750 -0.4103 0.01260 0.00688 -0.1003 0.8909 0.3112
-5.500 -0.3711 0.01230 0.00659 -0.1029 0.8900 0.3167
-5.250 -0.3300 0.01206 0.00631 -0.1057 0.8892 0.3217
-5.000 -0.2897 0.01171 0.00600 -0.1085 0.8881 0.3281
-4.750 -0.2822 0.01157 0.00588 -0.1046 0.8789 0.3323
-4.500 -0.2440 0.01134 0.00564 -0.1068 0.8767 0.3380
-4.250 -0.2047 0.01109 0.00538 -0.1093 0.8747 0.3440
-4.000 -0.1651 0.01081 0.00515 -0.1119 0.8726 0.3506
-3.750 -0.1229 0.01061 0.00493 -0.1149 0.8706 0.3570
-3.500 -0.1058 0.01053 0.00485 -0.1129 0.8627 0.3619
-3.250 -0.0720 0.01031 0.00469 -0.1142 0.8584 0.3685
-3.000 -0.0335 0.01015 0.00451 -0.1165 0.8550 0.3752
-2.750 0.0017 0.01003 0.00437 -0.1180 0.8505 0.3811
-2.500 0.0246 0.00992 0.00432 -0.1171 0.8432 0.3872
-2.250 0.0583 0.00981 0.00420 -0.1183 0.8380 0.3940
-2.000 0.0980 0.00972 0.00406 -0.1208 0.8337 0.4004
-1.750 0.1178 0.00964 0.00405 -0.1192 0.8258 0.4062
-1.500 0.1486 0.00957 0.00398 -0.1198 0.8198 0.4127
-1.250 0.1862 0.00953 0.00389 -0.1218 0.8149 0.4191
-1.000 0.2076 0.00946 0.00390 -0.1205 0.8074 0.4255
-0.750 0.2368 0.00942 0.00386 -0.1208 0.8009 0.4320
-0.500 0.2730 0.00943 0.00380 -0.1224 0.7955 0.4380
-0.250 0.2948 0.00936 0.00382 -0.1212 0.7879 0.4442
0.000 0.3233 0.00933 0.00381 -0.1213 0.7810 0.4505
0.250 0.3572 0.00936 0.00378 -0.1225 0.7749 0.4571
0.500 0.3791 0.00932 0.00381 -0.1212 0.7668 0.4633
0.750 0.4083 0.00930 0.00381 -0.1214 0.7592 0.4699
1.000 0.4354 0.00933 0.00382 -0.1212 0.7511 0.4760
1.250 0.4603 0.00931 0.00382 -0.1205 0.7424 0.4818
1.500 0.4906 0.00933 0.00384 -0.1209 0.7345 0.4883
1.750 0.5124 0.00934 0.00389 -0.1195 0.7253 0.4947
2.000 0.5415 0.00939 0.00388 -0.1197 0.7166 0.5008
2.250 0.5636 0.00938 0.00396 -0.1184 0.7074 0.5069
2.500 0.5898 0.00943 0.00399 -0.1179 0.6981 0.5135
2.750 0.6131 0.00949 0.00405 -0.1169 0.6884 0.5194
3.000 0.6371 0.00952 0.00409 -0.1160 0.6781 0.5257
3.250 0.6594 0.00956 0.00418 -0.1147 0.6681 0.5320
3.500 0.6815 0.00964 0.00422 -0.1134 0.6572 0.5382
3.750 0.7011 0.00968 0.00429 -0.1116 0.6462 0.5440
4.000 0.7223 0.00977 0.00437 -0.1101 0.6346 0.5502
4.250 0.7403 0.00985 0.00448 -0.1080 0.6218 0.5563
4.500 0.7601 0.01000 0.00459 -0.1063 0.6086 0.5620
4.750 0.7786 0.01014 0.00473 -0.1043 0.5941 0.5679
5.000 0.7967 0.01031 0.00492 -0.1023 0.5782 0.5740
5.250 0.8146 0.01052 0.00510 -0.1003 0.5609 0.5801
5.500 0.8315 0.01076 0.00529 -0.0981 0.5421 0.5857
5.750 0.8470 0.01102 0.00553 -0.0956 0.5210 0.5916
6.000 0.8612 0.01136 0.00580 -0.0930 0.4970 0.5976
6.250 0.8734 0.01178 0.00611 -0.0901 0.4710 0.6037
6.500 0.8867 0.01219 0.00644 -0.0875 0.4431 0.6094
6.750 0.8974 0.01272 0.00686 -0.0844 0.4131 0.6150
7.000 0.9081 0.01329 0.00731 -0.0815 0.3803 0.6212
7.250 0.9183 0.01395 0.00780 -0.0786 0.3475 0.6271
7.500 0.9293 0.01457 0.00832 -0.0759 0.3178 0.6329
7.750 0.9410 0.01521 0.00887 -0.0733 0.2914 0.6388
8.000 0.9542 0.01585 0.00941 -0.0711 0.2661 0.6450
8.250 0.9664 0.01655 0.00999 -0.0688 0.2427 0.6509
8.500 0.9786 0.01724 0.01061 -0.0665 0.2213 0.6571
8.750 0.9921 0.01791 0.01123 -0.0645 0.2018 0.6633
9.000 1.0052 0.01863 0.01187 -0.0625 0.1832 0.6696
9.250 1.0183 0.01936 0.01254 -0.0605 0.1655 0.6757
9.500 1.0305 0.02014 0.01327 -0.0585 0.1497 0.6821
9.750 1.0430 0.02095 0.01402 -0.0566 0.1349 0.6885
10.000 1.0554 0.02181 0.01480 -0.0547 0.1215 0.6946
10.250 1.0674 0.02265 0.01563 -0.0529 0.1099 0.7010
10.500 1.0800 0.02351 0.01647 -0.0511 0.0991 0.7079
10.750 1.0924 0.02443 0.01736 -0.0495 0.0893 0.7145
11.000 1.1045 0.02535 0.01827 -0.0478 0.0808 0.7207
11.250 1.1159 0.02634 0.01927 -0.0461 0.0730 0.7274
11.500 1.1277 0.02737 0.02028 -0.0446 0.0665 0.7346
11.750 1.1385 0.02845 0.02138 -0.0430 0.0606 0.7411
12.000 1.1489 0.02959 0.02253 -0.0414 0.0555 0.7478
12.250 1.1599 0.03075 0.02370 -0.0400 0.0509 0.7552
12.500 1.1709 0.03191 0.02490 -0.0386 0.0470 0.7620
12.750 1.1801 0.03321 0.02625 -0.0372 0.0437 0.7693
13.000 1.1897 0.03458 0.02762 -0.0359 0.0408 0.7768
13.250 1.1992 0.03592 0.02904 -0.0346 0.0383 0.7838
13.500 1.2069 0.03746 0.03061 -0.0333 0.0362 0.7917
13.750 1.2162 0.03893 0.03215 -0.0323 0.0343 0.7996
14.000 1.2234 0.04055 0.03383 -0.0311 0.0325 0.8073
14.250 1.2299 0.04235 0.03569 -0.0301 0.0311 0.8157
14.500 1.2376 0.04401 0.03744 -0.0291 0.0296 0.8239
14.750 1.2418 0.04609 0.03956 -0.0282 0.0284 0.8331
15.000 1.2473 0.04804 0.04161 -0.0273 0.0273 0.8422
15.250 1.2541 0.04996 0.04362 -0.0267 0.0262 0.8524
15.500 1.2569 0.05222 0.04596 -0.0259 0.0252 0.8631
15.750 1.2565 0.05488 0.04871 -0.0252 0.0245 0.8754
16.000 1.2611 0.05694 0.05091 -0.0245 0.0236 0.8928
16.250 1.2623 0.05920 0.05336 -0.0238 0.0229 0.9430
16.500 1.2654 0.06185 0.05606 -0.0240 0.0223 1.0000
16.750 1.2654 0.06513 0.05938 -0.0244 0.0217 1.0000
17.000 1.2648 0.06856 0.06287 -0.0250 0.0211 1.0000
17.250 1.2676 0.07165 0.06605 -0.0255 0.0207 1.0000
17.500 1.2694 0.07489 0.06936 -0.0263 0.0201 1.0000
17.750 1.2704 0.07830 0.07285 -0.0271 0.0197 1.0000
18.000 1.2700 0.08196 0.07657 -0.0281 0.0193 1.0000
18.250 1.2688 0.08580 0.08048 -0.0293 0.0190 1.0000
18.500 1.2644 0.09012 0.08485 -0.0308 0.0186 1.0000
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