EPPLER STE 87(-3)-914 AIRFOIL (ste87391-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: EPPLER STE 87(-3)-914 AIRFOIL (ste87391-il) Reynolds number: 1,000,000 Max Cl/Cd: 106.59 at α=-0.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-ste87391-il-1000000-n5.txt Download as CSV file: xf-ste87391-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: EPPLER STE 87(-3)-914 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
------ -------- --------- --------- -------- -------- --------
-17.500 -0.5205 0.10562 0.10314 -0.1077 0.9334 0.0071
-17.250 -0.5460 0.09673 0.09414 -0.1126 0.9326 0.0071
-17.000 -0.5657 0.08921 0.08652 -0.1169 0.9316 0.0071
-16.750 -0.5836 0.08218 0.07938 -0.1211 0.9305 0.0072
-16.500 -0.6006 0.07554 0.07265 -0.1253 0.9292 0.0072
-16.250 -0.6172 0.06924 0.06625 -0.1293 0.9278 0.0072
-16.000 -0.6334 0.06307 0.05997 -0.1333 0.9263 0.0073
-15.750 -0.6470 0.05730 0.05409 -0.1372 0.9248 0.0073
-15.500 -0.6583 0.05172 0.04839 -0.1412 0.9232 0.0073
-15.250 -0.6655 0.04662 0.04317 -0.1451 0.9217 0.0074
-15.000 -0.6686 0.04205 0.03847 -0.1489 0.9201 0.0075
-14.750 -0.6693 0.03788 0.03418 -0.1527 0.9186 0.0076
-14.500 -0.6647 0.03473 0.03092 -0.1557 0.9171 0.0077
-14.250 -0.6590 0.03202 0.02810 -0.1580 0.9156 0.0078
-14.000 -0.6518 0.02978 0.02576 -0.1597 0.9140 0.0080
-13.750 -0.6428 0.02790 0.02379 -0.1609 0.9126 0.0081
-13.500 -0.6322 0.02630 0.02209 -0.1618 0.9112 0.0082
-13.250 -0.6201 0.02490 0.02059 -0.1624 0.9099 0.0084
-13.000 -0.6068 0.02365 0.01924 -0.1628 0.9086 0.0085
-12.750 -0.5918 0.02253 0.01802 -0.1632 0.9074 0.0086
-12.500 -0.5750 0.02156 0.01696 -0.1636 0.9062 0.0086
-12.250 -0.5575 0.02067 0.01600 -0.1639 0.9053 0.0087
-12.000 -0.5458 0.01940 0.01463 -0.1641 0.9041 0.0089
-11.750 -0.5271 0.01842 0.01359 -0.1646 0.9030 0.0091
-11.500 -0.5057 0.01773 0.01284 -0.1649 0.9020 0.0093
-11.250 -0.4828 0.01718 0.01224 -0.1652 0.9009 0.0095
-11.000 -0.4589 0.01672 0.01174 -0.1655 0.9001 0.0098
-10.750 -0.4346 0.01627 0.01125 -0.1658 0.8993 0.0100
-10.500 -0.4101 0.01581 0.01075 -0.1660 0.8985 0.0103
-10.250 -0.3856 0.01532 0.01021 -0.1662 0.8978 0.0106
-10.000 -0.3608 0.01484 0.00968 -0.1665 0.8970 0.0108
-9.750 -0.3356 0.01439 0.00917 -0.1667 0.8964 0.0111
-9.500 -0.3100 0.01397 0.00869 -0.1670 0.8957 0.0114
-9.250 -0.2839 0.01358 0.00825 -0.1673 0.8951 0.0116
-9.000 -0.2575 0.01323 0.00785 -0.1676 0.8945 0.0118
-8.750 -0.2304 0.01295 0.00754 -0.1679 0.8939 0.0120
-8.500 -0.2041 0.01250 0.00704 -0.1683 0.8933 0.0123
-8.250 -0.1776 0.01202 0.00650 -0.1687 0.8925 0.0128
-8.000 -0.1515 0.01168 0.00613 -0.1689 0.8918 0.0131
-7.750 -0.1255 0.01140 0.00583 -0.1689 0.8911 0.0135
-7.500 -0.0993 0.01115 0.00556 -0.1690 0.8905 0.0138
-7.250 -0.0730 0.01091 0.00530 -0.1691 0.8898 0.0142
-7.000 -0.0466 0.01070 0.00507 -0.1691 0.8890 0.0146
-6.750 -0.0200 0.01050 0.00485 -0.1692 0.8881 0.0151
-6.500 0.0068 0.01032 0.00465 -0.1693 0.8872 0.0155
-6.250 0.0339 0.01016 0.00447 -0.1694 0.8863 0.0160
-6.000 0.0613 0.00998 0.00427 -0.1696 0.8855 0.0166
-5.750 0.0890 0.00978 0.00406 -0.1698 0.8846 0.0177
-5.500 0.1170 0.00961 0.00389 -0.1701 0.8837 0.0188
-5.250 0.1456 0.00946 0.00373 -0.1705 0.8829 0.0201
-5.000 0.1745 0.00930 0.00357 -0.1710 0.8820 0.0235
-4.750 0.2032 0.00887 0.00331 -0.1716 0.8811 0.0632
-4.500 0.2321 0.00837 0.00307 -0.1725 0.8802 0.1277
-4.250 0.2621 0.00814 0.00296 -0.1733 0.8791 0.1647
-4.000 0.2911 0.00801 0.00290 -0.1738 0.8777 0.1827
-3.750 0.3150 0.00794 0.00286 -0.1731 0.8755 0.1935
-3.500 0.3412 0.00784 0.00280 -0.1729 0.8732 0.2025
-3.000 0.3998 0.00756 0.00254 -0.1738 0.8680 0.2200
-2.750 0.4318 0.00737 0.00237 -0.1748 0.8653 0.2340
-2.500 0.4577 0.00725 0.00231 -0.1746 0.8618 0.2497
-2.250 0.4815 0.00714 0.00225 -0.1739 0.8572 0.2623
-2.000 0.5099 0.00698 0.00211 -0.1741 0.8523 0.2750
-1.750 0.5347 0.00688 0.00204 -0.1735 0.8463 0.2892
-1.500 0.5590 0.00677 0.00198 -0.1729 0.8394 0.3065
-1.250 0.5854 0.00666 0.00193 -0.1728 0.8336 0.3300
-1.000 0.6099 0.00655 0.00189 -0.1722 0.8252 0.3556
-0.750 0.6351 0.00645 0.00185 -0.1718 0.8149 0.3831
-0.500 0.6591 0.00634 0.00175 -0.1711 0.7958 0.4138
-0.250 0.6779 0.00636 0.00169 -0.1693 0.7634 0.4468
0.000 0.6915 0.00656 0.00181 -0.1664 0.7274 0.4817
0.250 0.7058 0.00687 0.00204 -0.1638 0.6915 0.5215
0.500 0.7222 0.00716 0.00230 -0.1618 0.6580 0.5705
0.750 0.7392 0.00745 0.00263 -0.1600 0.6233 0.6387
1.000 0.7539 0.00787 0.00301 -0.1575 0.5885 0.6890
1.250 0.7698 0.00830 0.00333 -0.1553 0.5565 0.7077
1.500 0.7880 0.00869 0.00360 -0.1536 0.5285 0.7188
1.750 0.8064 0.00907 0.00387 -0.1519 0.5020 0.7261
2.000 0.8250 0.00947 0.00414 -0.1503 0.4744 0.7326
2.250 0.8439 0.00987 0.00441 -0.1488 0.4469 0.7380
2.500 0.8637 0.01024 0.00467 -0.1475 0.4214 0.7434
2.750 0.8845 0.01058 0.00492 -0.1463 0.4007 0.7480
3.000 0.9055 0.01091 0.00516 -0.1453 0.3812 0.7522
3.250 0.9262 0.01124 0.00544 -0.1441 0.3632 0.7599
3.500 0.9469 0.01159 0.00574 -0.1429 0.3464 0.7718
3.750 0.9675 0.01196 0.00604 -0.1417 0.3300 0.7815
4.000 0.9885 0.01228 0.00631 -0.1407 0.3138 0.7853
4.250 1.0100 0.01260 0.00657 -0.1397 0.2991 0.7866
4.500 1.0320 0.01289 0.00682 -0.1389 0.2876 0.7877
4.750 1.0538 0.01319 0.00709 -0.1381 0.2773 0.7888
5.250 1.0976 0.01378 0.00762 -0.1364 0.2591 0.7910
5.500 1.1193 0.01409 0.00790 -0.1356 0.2510 0.7923
5.750 1.1415 0.01438 0.00818 -0.1349 0.2433 0.7934
6.000 1.1627 0.01472 0.00849 -0.1340 0.2343 0.7943
6.250 1.1831 0.01509 0.00882 -0.1329 0.2237 0.7953
6.500 1.2046 0.01541 0.00913 -0.1321 0.2172 0.7962
6.750 1.2251 0.01577 0.00947 -0.1311 0.2098 0.7971
7.000 1.2458 0.01613 0.00982 -0.1302 0.2014 0.7980
7.250 1.2649 0.01657 0.01021 -0.1290 0.1889 0.7991
7.500 1.2835 0.01704 0.01062 -0.1277 0.1755 0.8003
7.750 1.3012 0.01755 0.01107 -0.1263 0.1604 0.8015
8.000 1.3184 0.01810 0.01155 -0.1249 0.1457 0.8026
8.250 1.3354 0.01866 0.01205 -0.1234 0.1322 0.8036
8.500 1.3476 0.01952 0.01275 -0.1212 0.1049 0.8048
8.750 1.3554 0.02066 0.01367 -0.1184 0.0720 0.8059
9.000 1.3650 0.02169 0.01457 -0.1159 0.0488 0.8071
9.250 1.3753 0.02271 0.01549 -0.1135 0.0304 0.8083
9.500 1.3861 0.02372 0.01641 -0.1112 0.0163 0.8094
9.750 1.3973 0.02469 0.01734 -0.1091 0.0077 0.8105
10.000 1.4118 0.02545 0.01811 -0.1074 0.0060 0.8116
10.500 1.4416 0.02691 0.01966 -0.1043 0.0049 0.8139
10.750 1.4553 0.02773 0.02053 -0.1027 0.0044 0.8152
11.000 1.4688 0.02855 0.02141 -0.1010 0.0042 0.8167
11.250 1.4826 0.02938 0.02229 -0.0995 0.0041 0.8182
11.500 1.4956 0.03026 0.02323 -0.0979 0.0039 0.8198
11.750 1.5077 0.03122 0.02424 -0.0962 0.0038 0.8213
12.000 1.5195 0.03222 0.02530 -0.0945 0.0036 0.8228
12.250 1.5306 0.03329 0.02643 -0.0928 0.0035 0.8243
12.500 1.5407 0.03443 0.02763 -0.0911 0.0034 0.8259
12.750 1.5502 0.03564 0.02891 -0.0893 0.0033 0.8273
13.000 1.5586 0.03697 0.03030 -0.0875 0.0032 0.8290
13.250 1.5656 0.03843 0.03185 -0.0856 0.0030 0.8307
13.500 1.5707 0.04011 0.03361 -0.0837 0.0029 0.8326
13.750 1.5748 0.04190 0.03549 -0.0818 0.0028 0.8347
14.000 1.5814 0.04351 0.03718 -0.0802 0.0027 0.8369
14.250 1.5871 0.04524 0.03899 -0.0787 0.0027 0.8391
14.500 1.5914 0.04718 0.04101 -0.0771 0.0027 0.8413
14.750 1.5950 0.04921 0.04313 -0.0757 0.0026 0.8437
15.000 1.5980 0.05138 0.04541 -0.0744 0.0026 0.8464
15.250 1.5999 0.05372 0.04785 -0.0731 0.0025 0.8494
15.500 1.5998 0.05633 0.05056 -0.0719 0.0025 0.8526
15.750 1.5999 0.05899 0.05332 -0.0710 0.0024 0.8561
16.000 1.5978 0.06199 0.05643 -0.0701 0.0024 0.8599
16.250 1.5944 0.06524 0.05980 -0.0694 0.0024 0.8644
16.500 1.5908 0.06862 0.06329 -0.0689 0.0024 0.8692
16.750 1.5852 0.07232 0.06712 -0.0685 0.0023 0.8743
17.000 1.5788 0.07621 0.07113 -0.0684 0.0023 0.8806
17.500 1.5609 0.08497 0.08017 -0.0689 0.0022 0.8982
17.750 1.5491 0.08979 0.08517 -0.0694 0.0022 0.9185
18.000 1.5351 0.09470 0.09026 -0.0700 0.0022 0.9981
18.250 1.5229 0.09995 0.09563 -0.0712 0.0022 0.9981
18.500 1.5081 0.10575 0.10155 -0.0728 0.0022 0.9981
18.750 1.4947 0.11144 0.10735 -0.0746 0.0022 0.9981
19.000 1.4802 0.11738 0.11342 -0.0767 0.0022 0.9981
19.250 1.4645 0.12361 0.11976 -0.0791 0.0022 0.9981
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