FX 71-L-150/20 AIRFOIL (fx711520-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: FX 71-L-150/20 AIRFOIL (fx711520-il) Reynolds number: 1,000,000 Max Cl/Cd: 56.8 at α=8° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-fx711520-il-1000000-n5.txt Download as CSV file: xf-fx711520-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: FX 71-L-150/20 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
------ -------- --------- --------- -------- -------- --------
-19.750 -1.0823 0.13443 0.13142 0.0159 1.0000 0.0092
-19.500 -1.0944 0.12771 0.12459 0.0120 1.0000 0.0091
-19.250 -1.1058 0.12122 0.11799 0.0083 1.0000 0.0091
-19.000 -1.1160 0.11510 0.11176 0.0048 1.0000 0.0091
-18.750 -1.1256 0.10923 0.10580 0.0016 1.0000 0.0091
-18.500 -1.1339 0.10373 0.10021 -0.0013 1.0000 0.0091
-18.250 -1.1431 0.09821 0.09458 -0.0041 1.0000 0.0091
-18.000 -1.1516 0.09294 0.08921 -0.0066 1.0000 0.0091
-17.750 -1.1589 0.08801 0.08418 -0.0090 1.0000 0.0091
-17.500 -1.1651 0.08333 0.07941 -0.0111 1.0000 0.0091
-17.250 -1.1710 0.07884 0.07482 -0.0130 1.0000 0.0091
-17.000 -1.1755 0.07465 0.07054 -0.0147 1.0000 0.0091
-16.750 -1.1788 0.07072 0.06653 -0.0163 1.0000 0.0092
-16.500 -1.1822 0.06690 0.06261 -0.0177 1.0000 0.0091
-16.250 -1.1829 0.06349 0.05912 -0.0189 1.0000 0.0092
-16.000 -1.1835 0.06021 0.05576 -0.0199 1.0000 0.0091
-15.750 -1.1837 0.05703 0.05251 -0.0208 1.0000 0.0091
-15.500 -1.1826 0.05395 0.04935 -0.0218 0.9991 0.0092
-15.250 -1.1493 0.04992 0.04516 -0.0302 0.9223 0.0092
-15.000 -1.1369 0.04755 0.04242 -0.0324 0.8337 0.0092
-14.750 -1.1354 0.04522 0.03995 -0.0324 0.8191 0.0092
-14.500 -1.1321 0.04311 0.03775 -0.0324 0.8105 0.0092
-14.250 -1.1297 0.04098 0.03551 -0.0322 0.8036 0.0092
-14.000 -1.1236 0.03920 0.03367 -0.0320 0.7973 0.0092
-13.750 -1.1184 0.03740 0.03179 -0.0316 0.7904 0.0093
-13.500 -1.1146 0.03554 0.02984 -0.0311 0.7838 0.0093
-13.250 -1.1080 0.03394 0.02817 -0.0306 0.7764 0.0093
-13.000 -1.1023 0.03234 0.02649 -0.0298 0.7685 0.0093
-12.750 -1.0946 0.03091 0.02499 -0.0292 0.7622 0.0093
-12.500 -1.0878 0.02945 0.02347 -0.0283 0.7557 0.0093
-12.000 -1.0726 0.02679 0.02066 -0.0264 0.7446 0.0094
-11.750 -1.0639 0.02558 0.01940 -0.0253 0.7394 0.0094
-11.500 -1.0542 0.02449 0.01824 -0.0242 0.7340 0.0094
-11.000 -1.0358 0.02236 0.01600 -0.0217 0.7248 0.0095
-10.750 -1.0266 0.02137 0.01495 -0.0203 0.7201 0.0095
-10.500 -1.0183 0.02043 0.01396 -0.0187 0.7152 0.0096
-10.250 -1.0111 0.01963 0.01309 -0.0164 0.7104 0.0097
-10.000 -1.0021 0.01900 0.01241 -0.0140 0.7066 0.0097
-9.750 -0.9888 0.01840 0.01177 -0.0122 0.7028 0.0097
-9.500 -0.9722 0.01783 0.01115 -0.0108 0.6986 0.0098
-9.250 -0.9541 0.01728 0.01056 -0.0097 0.6943 0.0098
-9.000 -0.9350 0.01676 0.00998 -0.0086 0.6898 0.0098
-8.750 -0.9145 0.01627 0.00946 -0.0077 0.6861 0.0099
-8.500 -0.8931 0.01581 0.00897 -0.0070 0.6827 0.0099
-8.250 -0.8711 0.01536 0.00849 -0.0062 0.6792 0.0099
-8.000 -0.8485 0.01494 0.00802 -0.0056 0.6753 0.0100
-7.750 -0.8253 0.01455 0.00759 -0.0050 0.6714 0.0100
-7.250 -0.7773 0.01382 0.00680 -0.0041 0.6643 0.0102
-7.000 -0.7526 0.01347 0.00644 -0.0037 0.6612 0.0103
-6.750 -0.7275 0.01315 0.00610 -0.0033 0.6581 0.0103
-6.500 -0.7022 0.01285 0.00577 -0.0030 0.6551 0.0104
-6.250 -0.6765 0.01257 0.00547 -0.0027 0.6521 0.0105
-6.000 -0.6505 0.01231 0.00518 -0.0024 0.6490 0.0106
-5.750 -0.6246 0.01203 0.00487 -0.0022 0.6460 0.0108
-5.500 -0.5983 0.01175 0.00459 -0.0020 0.6439 0.0110
-5.250 -0.5716 0.01151 0.00434 -0.0018 0.6411 0.0112
-5.000 -0.5447 0.01128 0.00410 -0.0016 0.6377 0.0115
-4.750 -0.5177 0.01107 0.00387 -0.0015 0.6340 0.0118
-4.500 -0.4906 0.01088 0.00366 -0.0014 0.6301 0.0122
-4.250 -0.4633 0.01071 0.00347 -0.0013 0.6264 0.0126
-4.000 -0.4357 0.01054 0.00330 -0.0012 0.6239 0.0131
-3.750 -0.4081 0.01034 0.00313 -0.0012 0.6217 0.0147
-3.500 -0.3807 0.01012 0.00296 -0.0011 0.6191 0.0255
-3.250 -0.3530 0.00995 0.00281 -0.0011 0.6164 0.0299
-3.000 -0.3260 0.00968 0.00262 -0.0009 0.6134 0.0510
-2.750 -0.2995 0.00933 0.00241 -0.0008 0.6102 0.0853
-2.500 -0.2736 0.00891 0.00218 -0.0006 0.6070 0.1341
-2.250 -0.2487 0.00833 0.00191 -0.0003 0.6039 0.2127
-2.000 -0.2233 0.00777 0.00167 -0.0001 0.6011 0.2896
-1.750 -0.1973 0.00729 0.00147 0.0000 0.5977 0.3590
-1.500 -0.1703 0.00698 0.00135 0.0001 0.5944 0.4110
-1.250 -0.1427 0.00674 0.00126 0.0002 0.5910 0.4528
-1.000 -0.1148 0.00658 0.00121 0.0002 0.5870 0.4860
-0.750 -0.0864 0.00648 0.00119 0.0002 0.5831 0.5111
-0.500 -0.0575 0.00640 0.00118 0.0001 0.5780 0.5316
-0.250 -0.0288 0.00635 0.00118 0.0000 0.5714 0.5494
0.000 0.0000 0.00634 0.00118 0.0000 0.5625 0.5627
0.250 0.0287 0.00636 0.00118 0.0000 0.5483 0.5715
0.500 0.0575 0.00641 0.00118 -0.0001 0.5303 0.5781
0.750 0.0863 0.00648 0.00119 -0.0002 0.5103 0.5830
1.000 0.1147 0.00659 0.00121 -0.0002 0.4849 0.5870
1.250 0.1427 0.00674 0.00127 -0.0002 0.4520 0.5910
1.500 0.1703 0.00697 0.00135 -0.0001 0.4124 0.5944
1.750 0.1972 0.00731 0.00148 0.0000 0.3556 0.5977
2.000 0.2232 0.00778 0.00167 0.0001 0.2879 0.6010
2.250 0.2487 0.00833 0.00191 0.0003 0.2122 0.6039
2.500 0.2735 0.00892 0.00218 0.0006 0.1324 0.6069
2.750 0.2994 0.00934 0.00241 0.0008 0.0844 0.6102
3.000 0.3259 0.00968 0.00262 0.0009 0.0500 0.6134
3.250 0.3530 0.00995 0.00281 0.0011 0.0297 0.6164
3.500 0.3807 0.01012 0.00296 0.0011 0.0253 0.6191
3.750 0.4081 0.01035 0.00313 0.0012 0.0146 0.6217
4.000 0.4357 0.01054 0.00330 0.0012 0.0131 0.6239
4.250 0.4633 0.01071 0.00347 0.0013 0.0125 0.6263
4.500 0.4906 0.01088 0.00366 0.0014 0.0122 0.6301
4.750 0.5178 0.01107 0.00387 0.0015 0.0119 0.6340
5.000 0.5448 0.01127 0.00409 0.0016 0.0116 0.6377
5.250 0.5717 0.01150 0.00432 0.0018 0.0113 0.6412
5.500 0.5982 0.01176 0.00460 0.0020 0.0110 0.6439
5.750 0.6246 0.01203 0.00487 0.0022 0.0108 0.6460
6.000 0.6506 0.01231 0.00518 0.0024 0.0106 0.6490
6.250 0.6765 0.01257 0.00547 0.0027 0.0105 0.6520
6.500 0.7022 0.01285 0.00577 0.0030 0.0104 0.6551
6.750 0.7276 0.01315 0.00610 0.0033 0.0104 0.6581
7.000 0.7526 0.01347 0.00644 0.0037 0.0103 0.6612
7.250 0.7774 0.01381 0.00680 0.0040 0.0102 0.6643
7.750 0.8253 0.01456 0.00760 0.0050 0.0100 0.6713
8.000 0.8486 0.01494 0.00802 0.0056 0.0100 0.6754
8.250 0.8712 0.01536 0.00848 0.0062 0.0099 0.6792
8.500 0.8932 0.01581 0.00896 0.0069 0.0099 0.6827
8.750 0.9146 0.01627 0.00946 0.0077 0.0099 0.6861
9.000 0.9349 0.01677 0.00999 0.0086 0.0098 0.6898
9.250 0.9542 0.01728 0.01056 0.0096 0.0098 0.6942
9.500 0.9722 0.01783 0.01116 0.0108 0.0098 0.6987
9.750 0.9890 0.01840 0.01177 0.0121 0.0097 0.7028
10.000 1.0020 0.01901 0.01243 0.0140 0.0097 0.7066
10.250 1.0114 0.01962 0.01309 0.0164 0.0097 0.7105
10.500 1.0191 0.02040 0.01393 0.0186 0.0096 0.7152
10.750 1.0271 0.02135 0.01493 0.0202 0.0096 0.7201
11.000 1.0368 0.02231 0.01595 0.0216 0.0095 0.7248
11.500 1.0558 0.02440 0.01815 0.0241 0.0094 0.7341
11.750 1.0641 0.02559 0.01941 0.0253 0.0094 0.7394
12.000 1.0738 0.02672 0.02059 0.0263 0.0094 0.7447
12.500 1.0891 0.02937 0.02338 0.0282 0.0093 0.7558
12.750 1.0958 0.03084 0.02492 0.0291 0.0093 0.7622
13.000 1.1031 0.03231 0.02645 0.0298 0.0093 0.7686
13.250 1.1098 0.03382 0.02804 0.0305 0.0093 0.7767
13.500 1.1169 0.03537 0.02966 0.0310 0.0093 0.7841
13.750 1.1195 0.03733 0.03172 0.0315 0.0093 0.7905
14.000 1.1263 0.03898 0.03344 0.0319 0.0092 0.7976
14.250 1.1286 0.04112 0.03566 0.0322 0.0092 0.8037
14.500 1.1335 0.04301 0.03764 0.0323 0.0092 0.8107
14.750 1.1375 0.04505 0.03978 0.0324 0.0092 0.8194
15.000 1.1379 0.04747 0.04234 0.0324 0.0092 0.8344
15.250 1.1522 0.04992 0.04517 0.0297 0.0092 0.9248
15.500 1.1840 0.05396 0.04935 0.0216 0.0091 0.9994
15.750 1.1845 0.05707 0.05255 0.0206 0.0092 1.0000
16.000 1.1851 0.06016 0.05571 0.0197 0.0092 1.0000
16.250 1.1851 0.06339 0.05902 0.0186 0.0091 1.0000
16.500 1.1827 0.06698 0.06270 0.0174 0.0091 1.0000
16.750 1.1803 0.07071 0.06651 0.0161 0.0091 1.0000
17.000 1.1779 0.07453 0.07041 0.0145 0.0091 1.0000
17.250 1.1733 0.07873 0.07470 0.0128 0.0091 1.0000
17.500 1.1674 0.08321 0.07929 0.0109 0.0091 1.0000
17.750 1.1610 0.08792 0.08409 0.0087 0.0091 1.0000
18.000 1.1542 0.09279 0.08904 0.0064 0.0091 1.0000
18.250 1.1464 0.09794 0.09429 0.0039 0.0091 1.0000
18.500 1.1372 0.10344 0.09990 0.0011 0.0091 1.0000
18.750 1.1278 0.10911 0.10567 -0.0018 0.0091 1.0000
19.000 1.1175 0.11510 0.11176 -0.0051 0.0091 1.0000
19.250 1.1069 0.12130 0.11807 -0.0085 0.0091 1.0000
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