FX 71-L-150/30 AIRFOIL (fx71l150-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: FX 71-L-150/30 AIRFOIL (fx71l150-il) Reynolds number: 500,000 Max Cl/Cd: 49.14 at α=8° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-fx71l150-il-500000-n5.txt Download as CSV file: xf-fx71l150-il-500000-n5.csv |
XFOIL Version 6.96
Calculated polar for: FX 71-L-150/30 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 = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.500 -0.9878 0.14404 0.14065 0.0156 1.0000 0.0117
-19.250 -1.0053 0.13557 0.13202 0.0104 1.0000 0.0116
-19.000 -1.0213 0.12774 0.12404 0.0057 1.0000 0.0116
-18.750 -1.0350 0.12060 0.11676 0.0015 1.0000 0.0115
-18.500 -1.0465 0.11407 0.11009 -0.0022 1.0000 0.0115
-18.250 -1.0577 0.10779 0.10368 -0.0057 1.0000 0.0115
-18.000 -1.0668 0.10208 0.09784 -0.0088 1.0000 0.0115
-17.750 -1.0755 0.09654 0.09218 -0.0117 1.0000 0.0115
-17.500 -1.0834 0.09130 0.08681 -0.0144 1.0000 0.0115
-17.250 -1.0888 0.08661 0.08201 -0.0167 1.0000 0.0114
-17.000 -1.0941 0.08205 0.07733 -0.0188 1.0000 0.0115
-16.750 -1.0988 0.07767 0.07285 -0.0207 1.0000 0.0115
-16.500 -1.1020 0.07367 0.06875 -0.0224 1.0000 0.0115
-16.250 -1.1043 0.06991 0.06488 -0.0239 1.0000 0.0115
-16.000 -1.1055 0.06639 0.06126 -0.0251 1.0000 0.0115
-15.750 -1.1072 0.06290 0.05768 -0.0263 1.0000 0.0115
-15.500 -1.1066 0.05980 0.05448 -0.0272 1.0000 0.0115
-15.250 -1.1059 0.05680 0.05139 -0.0280 1.0000 0.0115
-15.000 -1.1053 0.05388 0.04839 -0.0286 1.0000 0.0116
-14.750 -1.1030 0.05127 0.04570 -0.0291 1.0000 0.0116
-14.500 -1.1005 0.04878 0.04312 -0.0294 1.0000 0.0116
-14.250 -1.0983 0.04634 0.04061 -0.0296 1.0000 0.0117
-14.000 -1.0950 0.04408 0.03828 -0.0297 1.0000 0.0117
-13.750 -1.0905 0.04198 0.03610 -0.0297 1.0000 0.0117
-13.500 -1.0860 0.03993 0.03399 -0.0295 1.0000 0.0117
-13.250 -1.0820 0.03788 0.03187 -0.0293 1.0000 0.0119
-13.000 -1.0757 0.03609 0.03002 -0.0290 1.0000 0.0120
-12.750 -1.0687 0.03440 0.02827 -0.0286 1.0000 0.0119
-12.500 -1.0303 0.03222 0.02590 -0.0350 0.8860 0.0120
-12.250 -1.0205 0.03097 0.02431 -0.0346 0.8007 0.0121
-12.000 -1.0148 0.02963 0.02281 -0.0334 0.7857 0.0122
-11.750 -1.0073 0.02837 0.02145 -0.0324 0.7765 0.0122
-11.500 -0.9995 0.02712 0.02010 -0.0313 0.7692 0.0123
-11.250 -0.9909 0.02594 0.01883 -0.0302 0.7623 0.0123
-11.000 -0.9820 0.02481 0.01762 -0.0290 0.7569 0.0124
-10.750 -0.9730 0.02373 0.01646 -0.0277 0.7519 0.0125
-10.500 -0.9641 0.02273 0.01537 -0.0262 0.7475 0.0126
-10.250 -0.9544 0.02187 0.01443 -0.0246 0.7438 0.0127
-10.000 -0.9449 0.02106 0.01356 -0.0227 0.7405 0.0127
-9.750 -0.9351 0.02036 0.01279 -0.0206 0.7374 0.0128
-9.500 -0.9245 0.01977 0.01212 -0.0183 0.7345 0.0129
-9.250 -0.9138 0.01916 0.01145 -0.0160 0.7319 0.0131
-9.000 -0.8979 0.01857 0.01083 -0.0145 0.7291 0.0132
-8.750 -0.8804 0.01804 0.01025 -0.0132 0.7264 0.0134
-8.500 -0.8614 0.01757 0.00973 -0.0120 0.7237 0.0136
-8.250 -0.8412 0.01714 0.00924 -0.0110 0.7213 0.0138
-8.000 -0.8205 0.01671 0.00877 -0.0101 0.7189 0.0141
-7.750 -0.7987 0.01629 0.00833 -0.0093 0.7161 0.0143
-7.500 -0.7762 0.01591 0.00792 -0.0086 0.7133 0.0146
-7.250 -0.7533 0.01554 0.00752 -0.0079 0.7106 0.0150
-7.000 -0.7299 0.01521 0.00715 -0.0073 0.7079 0.0154
-6.750 -0.7060 0.01487 0.00680 -0.0068 0.7047 0.0160
-6.500 -0.6820 0.01450 0.00645 -0.0063 0.7006 0.0173
-6.250 -0.6581 0.01414 0.00610 -0.0058 0.6967 0.0213
-6.000 -0.6336 0.01382 0.00578 -0.0053 0.6935 0.0271
-5.750 -0.6088 0.01347 0.00546 -0.0049 0.6902 0.0327
-5.500 -0.5848 0.01306 0.00512 -0.0044 0.6869 0.0461
-5.000 -0.5354 0.01232 0.00450 -0.0035 0.6805 0.0770
-4.750 -0.5100 0.01200 0.00424 -0.0032 0.6770 0.0926
-4.500 -0.4856 0.01156 0.00394 -0.0028 0.6735 0.1221
-4.250 -0.4611 0.01113 0.00365 -0.0024 0.6703 0.1555
-4.000 -0.4370 0.01064 0.00335 -0.0019 0.6675 0.1994
-3.750 -0.4130 0.01013 0.00305 -0.0015 0.6647 0.2513
-3.500 -0.3879 0.00970 0.00281 -0.0012 0.6612 0.2981
-3.250 -0.3630 0.00925 0.00258 -0.0009 0.6577 0.3528
-3.000 -0.3377 0.00888 0.00240 -0.0005 0.6542 0.4054
-2.750 -0.3121 0.00856 0.00228 -0.0002 0.6510 0.4551
-2.500 -0.2853 0.00836 0.00223 0.0001 0.6471 0.4924
-2.250 -0.2576 0.00825 0.00221 0.0002 0.6422 0.5224
-2.000 -0.2293 0.00820 0.00216 0.0002 0.6375 0.5395
-1.750 -0.2012 0.00813 0.00213 0.0003 0.6334 0.5509
-1.500 -0.1724 0.00809 0.00211 0.0002 0.6288 0.5613
-1.250 -0.1439 0.00805 0.00209 0.0002 0.6246 0.5702
-1.000 -0.1150 0.00804 0.00205 0.0002 0.6205 0.5765
-0.750 -0.0863 0.00802 0.00202 0.0001 0.6166 0.5827
-0.500 -0.0575 0.00800 0.00202 0.0001 0.6119 0.5896
-0.250 -0.0287 0.00799 0.00200 0.0000 0.6064 0.5957
0.000 0.0000 0.00799 0.00197 0.0000 0.6009 0.6009
0.250 0.0287 0.00799 0.00200 0.0000 0.5956 0.6064
0.500 0.0575 0.00799 0.00202 -0.0001 0.5895 0.6119
0.750 0.0863 0.00802 0.00202 -0.0001 0.5826 0.6167
1.000 0.1150 0.00804 0.00205 -0.0002 0.5764 0.6206
1.250 0.1439 0.00805 0.00209 -0.0002 0.5701 0.6246
1.500 0.1724 0.00809 0.00211 -0.0002 0.5614 0.6289
1.750 0.2012 0.00813 0.00213 -0.0003 0.5508 0.6335
2.000 0.2293 0.00819 0.00216 -0.0002 0.5393 0.6375
2.250 0.2575 0.00825 0.00221 -0.0002 0.5215 0.6422
2.500 0.2853 0.00836 0.00223 -0.0001 0.4925 0.6471
2.750 0.3121 0.00856 0.00228 0.0002 0.4549 0.6510
3.000 0.3378 0.00886 0.00240 0.0005 0.4076 0.6542
3.250 0.3631 0.00924 0.00258 0.0009 0.3535 0.6576
3.500 0.3880 0.00969 0.00281 0.0012 0.2995 0.6612
3.750 0.4130 0.01014 0.00305 0.0015 0.2510 0.6647
4.000 0.4369 0.01065 0.00335 0.0020 0.1977 0.6675
4.250 0.4610 0.01114 0.00365 0.0024 0.1544 0.6703
4.500 0.4853 0.01159 0.00395 0.0028 0.1195 0.6735
4.750 0.5099 0.01201 0.00425 0.0032 0.0914 0.6770
5.000 0.5354 0.01233 0.00451 0.0035 0.0764 0.6805
5.250 0.5601 0.01269 0.00481 0.0040 0.0593 0.6836
5.500 0.5847 0.01306 0.00512 0.0044 0.0456 0.6868
6.000 0.6337 0.01381 0.00577 0.0053 0.0275 0.6935
6.250 0.6581 0.01414 0.00610 0.0058 0.0213 0.6967
6.500 0.6821 0.01450 0.00645 0.0063 0.0173 0.7006
6.750 0.7060 0.01487 0.00680 0.0068 0.0159 0.7046
7.000 0.7298 0.01522 0.00715 0.0073 0.0153 0.7079
7.250 0.7533 0.01554 0.00752 0.0079 0.0150 0.7106
7.500 0.7763 0.01590 0.00791 0.0086 0.0146 0.7133
7.750 0.7988 0.01629 0.00833 0.0093 0.0143 0.7162
8.000 0.8207 0.01670 0.00876 0.0101 0.0141 0.7189
8.250 0.8414 0.01713 0.00924 0.0110 0.0138 0.7213
8.500 0.8614 0.01757 0.00973 0.0120 0.0136 0.7237
8.750 0.8804 0.01805 0.01026 0.0132 0.0134 0.7263
9.000 0.8978 0.01859 0.01084 0.0145 0.0132 0.7291
9.250 0.9144 0.01913 0.01143 0.0159 0.0131 0.7319
9.500 0.9258 0.01973 0.01208 0.0181 0.0130 0.7345
9.750 0.9351 0.02037 0.01279 0.0206 0.0129 0.7374
10.000 0.9453 0.02106 0.01355 0.0227 0.0128 0.7405
10.250 0.9547 0.02186 0.01443 0.0246 0.0127 0.7438
10.500 0.9642 0.02275 0.01539 0.0262 0.0126 0.7475
10.750 0.9741 0.02368 0.01640 0.0276 0.0126 0.7519
11.000 0.9829 0.02476 0.01757 0.0289 0.0125 0.7569
11.250 0.9918 0.02590 0.01878 0.0301 0.0125 0.7623
11.500 1.0007 0.02705 0.02002 0.0312 0.0124 0.7691
11.750 1.0081 0.02834 0.02141 0.0323 0.0122 0.7765
12.000 1.0163 0.02955 0.02272 0.0333 0.0123 0.7858
12.250 1.0215 0.03092 0.02426 0.0345 0.0121 0.8010
12.500 1.0322 0.03215 0.02583 0.0348 0.0121 0.8870
12.750 1.0701 0.03436 0.02822 0.0284 0.0119 1.0000
13.000 1.0764 0.03611 0.03004 0.0288 0.0119 1.0000
13.250 1.0821 0.03796 0.03196 0.0291 0.0118 1.0000
13.500 1.0883 0.03982 0.03387 0.0293 0.0118 1.0000
13.750 1.0923 0.04191 0.03604 0.0295 0.0118 1.0000
14.000 1.0964 0.04405 0.03825 0.0295 0.0118 1.0000
14.250 1.1005 0.04624 0.04051 0.0294 0.0117 1.0000
14.500 1.1031 0.04862 0.04297 0.0292 0.0117 1.0000
14.750 1.1049 0.05121 0.04563 0.0289 0.0116 1.0000
15.000 1.1068 0.05387 0.04838 0.0284 0.0116 1.0000
15.250 1.1088 0.05662 0.05120 0.0278 0.0116 1.0000
15.500 1.1086 0.05974 0.05442 0.0270 0.0115 1.0000
15.750 1.1087 0.06291 0.05768 0.0260 0.0115 1.0000
16.000 1.1087 0.06617 0.06103 0.0250 0.0116 1.0000
16.250 1.1065 0.06983 0.06479 0.0236 0.0115 1.0000
16.500 1.1038 0.07366 0.06873 0.0221 0.0114 1.0000
16.750 1.1006 0.07766 0.07283 0.0205 0.0115 1.0000
17.000 1.0973 0.08181 0.07709 0.0186 0.0115 1.0000
17.250 1.0913 0.08648 0.08188 0.0165 0.0115 1.0000
17.500 1.0841 0.09145 0.08697 0.0141 0.0114 1.0000
17.750 1.0776 0.09648 0.09211 0.0115 0.0115 1.0000
18.000 1.0685 0.10208 0.09784 0.0086 0.0114 1.0000
18.250 1.0599 0.10773 0.10362 0.0055 0.0115 1.0000
18.500 1.0495 0.11384 0.10986 0.0021 0.0115 1.0000
18.750 1.0366 0.12063 0.11679 -0.0018 0.0115 1.0000
19.000 1.0240 0.12758 0.12387 -0.0058 0.0116 1.0000
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