SP4621HP (sp4621hp-po) Xfoil prediction polar at RE=5,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: SP4621HP (sp4621hp-po) Reynolds number: 5,000,000 Max Cl/Cd: 178.14 at α=4° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-sp4621hp-po-5000000.txt Download as CSV file: xf-sp4621hp-po-5000000.csv |
XFOIL Version 6.96
Calculated polar for: SP4621HP
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 5.000 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.2429 0.05489 0.05133 -0.0917 1.0005 0.0065
-19.500 -1.2389 0.05311 0.04952 -0.0915 1.0005 0.0065
-19.250 -1.2365 0.05128 0.04766 -0.0911 1.0005 0.0066
-19.000 -1.2271 0.04957 0.04591 -0.0916 1.0003 0.0067
-18.750 -1.2144 0.04778 0.04410 -0.0929 1.0001 0.0069
-18.500 -1.2030 0.04583 0.04211 -0.0942 0.9997 0.0071
-18.250 -1.1894 0.04418 0.04045 -0.0953 0.9993 0.0073
-18.000 -1.1737 0.04274 0.03899 -0.0964 0.9988 0.0075
-17.750 -1.1572 0.04132 0.03756 -0.0976 0.9981 0.0077
-17.500 -1.1406 0.03987 0.03610 -0.0989 0.9972 0.0079
-17.250 -1.1239 0.03836 0.03457 -0.1003 0.9963 0.0080
-17.000 -1.1037 0.03714 0.03334 -0.1018 0.9952 0.0082
-16.750 -1.0827 0.03597 0.03217 -0.1033 0.9939 0.0083
-16.500 -1.0653 0.03490 0.03108 -0.1039 0.9910 0.0084
-16.250 -1.0471 0.03381 0.02997 -0.1047 0.9857 0.0085
-16.000 -1.0296 0.03265 0.02878 -0.1056 0.9777 0.0085
-15.750 -1.0160 0.03164 0.02769 -0.1053 0.9480 0.0088
-15.500 -1.0062 0.03116 0.02670 -0.1041 0.8019 0.0092
-15.250 -0.9904 0.03031 0.02575 -0.1042 0.7708 0.0096
-15.000 -0.9741 0.02942 0.02480 -0.1044 0.7544 0.0099
-14.750 -0.9579 0.02846 0.02381 -0.1047 0.7429 0.0102
-14.500 -0.9408 0.02761 0.02291 -0.1049 0.7309 0.0105
-14.250 -0.9223 0.02684 0.02212 -0.1052 0.7245 0.0107
-14.000 -0.9035 0.02611 0.02136 -0.1055 0.7162 0.0108
-13.750 -0.8860 0.02529 0.02051 -0.1057 0.7100 0.0112
-13.500 -0.8692 0.02438 0.01959 -0.1060 0.7045 0.0119
-13.250 -0.8519 0.02357 0.01875 -0.1062 0.6972 0.0123
-13.000 -0.8335 0.02283 0.01801 -0.1064 0.6921 0.0127
-12.750 -0.8147 0.02210 0.01727 -0.1066 0.6883 0.0131
-12.500 -0.7965 0.02134 0.01649 -0.1068 0.6835 0.0133
-12.250 -0.7804 0.02060 0.01572 -0.1066 0.6774 0.0137
-12.000 -0.7617 0.01987 0.01499 -0.1070 0.6742 0.0145
-11.750 -0.7396 0.01911 0.01424 -0.1079 0.6714 0.0152
-11.500 -0.7162 0.01838 0.01349 -0.1090 0.6676 0.0158
-11.250 -0.6911 0.01777 0.01286 -0.1102 0.6624 0.0162
-11.000 -0.6654 0.01709 0.01217 -0.1117 0.6571 0.0169
-10.750 -0.6384 0.01632 0.01142 -0.1135 0.6548 0.0180
-10.500 -0.6102 0.01568 0.01077 -0.1153 0.6515 0.0189
-10.250 -0.5809 0.01505 0.01013 -0.1172 0.6477 0.0195
-10.000 -0.5508 0.01437 0.00945 -0.1194 0.6431 0.0213
-9.750 -0.5194 0.01374 0.00881 -0.1217 0.6391 0.0225
-9.500 -0.4872 0.01319 0.00826 -0.1240 0.6373 0.0235
-9.250 -0.4535 0.01252 0.00760 -0.1268 0.6345 0.0256
-9.000 -0.4196 0.01199 0.00705 -0.1294 0.6308 0.0268
-8.750 -0.3846 0.01143 0.00648 -0.1322 0.6264 0.0289
-8.500 -0.3487 0.01090 0.00595 -0.1352 0.6216 0.0308
-8.250 -0.3119 0.01039 0.00545 -0.1382 0.6202 0.0332
-8.000 -0.2742 0.00989 0.00496 -0.1415 0.6182 0.0360
-7.750 -0.2368 0.00947 0.00454 -0.1445 0.6154 0.0398
-7.500 -0.2019 0.00919 0.00426 -0.1466 0.6120 0.0435
-7.250 -0.1668 0.00891 0.00398 -0.1487 0.6076 0.0483
-7.000 -0.1321 0.00866 0.00375 -0.1508 0.6038 0.0537
-6.750 -0.0979 0.00846 0.00356 -0.1525 0.6021 0.0581
-6.500 -0.0635 0.00824 0.00336 -0.1543 0.5996 0.0639
-6.250 -0.0294 0.00805 0.00319 -0.1560 0.5962 0.0706
-6.000 0.0039 0.00791 0.00304 -0.1575 0.5922 0.0764
-5.750 0.0378 0.00774 0.00289 -0.1592 0.5876 0.0845
-5.500 0.0717 0.00758 0.00276 -0.1607 0.5858 0.0933
-5.250 0.1051 0.00744 0.00264 -0.1622 0.5838 0.1018
-5.000 0.1387 0.00729 0.00252 -0.1637 0.5810 0.1116
-4.750 0.1723 0.00715 0.00240 -0.1652 0.5774 0.1251
-4.500 0.2057 0.00702 0.00230 -0.1666 0.5729 0.1398
-4.250 0.2399 0.00684 0.00218 -0.1683 0.5692 0.1638
-4.000 0.2761 0.00655 0.00201 -0.1706 0.5678 0.2074
-3.750 0.3277 0.00525 0.00140 -0.1774 0.5656 0.4371
-3.500 0.3588 0.00526 0.00140 -0.1781 0.5627 0.4423
-3.250 0.3901 0.00527 0.00141 -0.1789 0.5593 0.4496
-3.000 0.4210 0.00530 0.00142 -0.1796 0.5547 0.4528
-2.750 0.4518 0.00534 0.00144 -0.1802 0.5517 0.4549
-2.500 0.4827 0.00536 0.00145 -0.1809 0.5498 0.4561
-2.250 0.5135 0.00539 0.00147 -0.1815 0.5471 0.4566
-2.000 0.5441 0.00544 0.00149 -0.1821 0.5436 0.4574
-1.750 0.5750 0.00546 0.00150 -0.1828 0.5395 0.4596
-1.500 0.6059 0.00549 0.00151 -0.1835 0.5351 0.4617
-1.250 0.6369 0.00550 0.00153 -0.1842 0.5336 0.4645
-1.000 0.6676 0.00553 0.00156 -0.1849 0.5312 0.4670
-0.750 0.6982 0.00558 0.00159 -0.1855 0.5278 0.4679
-0.500 0.7285 0.00563 0.00163 -0.1861 0.5234 0.4688
-0.250 0.7588 0.00569 0.00166 -0.1866 0.5183 0.4697
0.000 0.7896 0.00571 0.00168 -0.1873 0.5168 0.4700
0.250 0.8202 0.00574 0.00170 -0.1879 0.5143 0.4702
0.500 0.8506 0.00578 0.00173 -0.1885 0.5105 0.4704
0.750 0.8805 0.00587 0.00178 -0.1890 0.5027 0.4706
1.000 0.9109 0.00591 0.00181 -0.1896 0.4988 0.4708
1.250 0.9410 0.00597 0.00185 -0.1902 0.4938 0.4710
1.500 0.9706 0.00607 0.00190 -0.1906 0.4842 0.4712
1.750 1.0006 0.00613 0.00195 -0.1912 0.4784 0.4714
2.000 1.0299 0.00625 0.00201 -0.1916 0.4699 0.4716
2.250 1.0598 0.00631 0.00206 -0.1921 0.4646 0.4718
2.500 1.0891 0.00641 0.00213 -0.1925 0.4570 0.4720
2.750 1.1185 0.00651 0.00220 -0.1930 0.4499 0.4721
3.000 1.1480 0.00659 0.00226 -0.1934 0.4442 0.4723
3.250 1.1767 0.00673 0.00236 -0.1937 0.4345 0.4724
3.500 1.2061 0.00681 0.00243 -0.1941 0.4290 0.4726
3.750 1.2342 0.00697 0.00254 -0.1943 0.4177 0.4727
4.000 1.2630 0.00709 0.00263 -0.1946 0.4096 0.4728
4.250 1.2907 0.00727 0.00275 -0.1948 0.3972 0.4729
4.500 1.3178 0.00750 0.00290 -0.1948 0.3819 0.4730
4.750 1.3437 0.00779 0.00310 -0.1946 0.3612 0.4731
5.000 1.3674 0.00822 0.00337 -0.1940 0.3316 0.4736
5.250 1.3882 0.00882 0.00376 -0.1929 0.2920 0.4744
5.500 1.4068 0.00952 0.00422 -0.1914 0.2468 0.4752
5.750 1.4243 0.01024 0.00471 -0.1897 0.2037 0.4761
6.000 1.4434 0.01082 0.00512 -0.1882 0.1722 0.4770
6.250 1.4642 0.01127 0.00547 -0.1871 0.1517 0.4779
6.500 1.4862 0.01163 0.00576 -0.1862 0.1379 0.4789
6.750 1.5082 0.01196 0.00604 -0.1852 0.1269 0.4798
7.000 1.5292 0.01232 0.00634 -0.1841 0.1168 0.4807
7.250 1.5517 0.01258 0.00658 -0.1833 0.1117 0.4816
7.500 1.5711 0.01292 0.00688 -0.1819 0.1048 0.4824
7.750 1.5915 0.01317 0.00714 -0.1806 0.1007 0.4831
8.000 1.6065 0.01346 0.00742 -0.1783 0.0974 0.4838
8.250 1.6209 0.01384 0.00778 -0.1759 0.0925 0.4845
8.500 1.6395 0.01417 0.00811 -0.1744 0.0893 0.4851
8.750 1.6587 0.01450 0.00844 -0.1730 0.0876 0.4858
9.000 1.6757 0.01492 0.00885 -0.1713 0.0850 0.4864
9.250 1.6916 0.01539 0.00931 -0.1694 0.0811 0.4869
9.500 1.7086 0.01583 0.00975 -0.1678 0.0782 0.4874
9.750 1.7267 0.01624 0.01017 -0.1664 0.0773 0.4879
10.000 1.7433 0.01672 0.01066 -0.1648 0.0758 0.4884
10.250 1.7578 0.01732 0.01126 -0.1629 0.0735 0.4887
10.500 1.7714 0.01799 0.01192 -0.1610 0.0707 0.4890
10.750 1.7863 0.01863 0.01257 -0.1593 0.0680 0.4893
11.000 1.8015 0.01926 0.01322 -0.1578 0.0674 0.4896
11.250 1.8165 0.01995 0.01392 -0.1562 0.0665 0.4898
11.500 1.8298 0.02076 0.01475 -0.1546 0.0651 0.4900
11.750 1.8411 0.02174 0.01574 -0.1528 0.0633 0.4915
12.000 1.8511 0.02286 0.01686 -0.1510 0.0605 0.4931
12.250 1.8632 0.02389 0.01792 -0.1495 0.0589 0.4949
12.500 1.8763 0.02491 0.01897 -0.1482 0.0584 0.4968
12.750 1.8880 0.02607 0.02016 -0.1470 0.0574 0.4984
13.000 1.8979 0.02743 0.02154 -0.1456 0.0561 0.4999
13.250 1.9053 0.02902 0.02316 -0.1441 0.0544 0.5012
13.500 1.9125 0.03070 0.02485 -0.1427 0.0524 0.5025
13.750 1.9211 0.03230 0.02649 -0.1416 0.0509 0.5036
14.000 1.9303 0.03389 0.02811 -0.1405 0.0503 0.5047
14.250 1.9379 0.03563 0.02988 -0.1394 0.0495 0.5056
14.500 1.9433 0.03755 0.03183 -0.1381 0.0483 0.5063
14.750 1.9456 0.03976 0.03405 -0.1367 0.0464 0.5067
15.000 1.9489 0.04190 0.03621 -0.1354 0.0445 0.5071
15.250 1.9531 0.04402 0.03837 -0.1343 0.0434 0.5088
15.500 1.9581 0.04606 0.04045 -0.1332 0.0426 0.5118
15.750 1.9609 0.04829 0.04272 -0.1321 0.0415 0.5145
16.000 1.9604 0.05092 0.04538 -0.1309 0.0400 0.5168
16.250 1.9619 0.05334 0.04783 -0.1298 0.0382 0.5187
16.500 1.9641 0.05577 0.05030 -0.1288 0.0374 0.5206
16.750 1.9677 0.05803 0.05260 -0.1279 0.0365 0.5222
17.000 1.9660 0.06085 0.05544 -0.1269 0.0348 0.5235
17.250 1.9620 0.06396 0.05858 -0.1258 0.0327 0.5244
17.500 1.9640 0.06642 0.06107 -0.1250 0.0315 0.5255
17.750 1.9615 0.06946 0.06414 -0.1242 0.0300 0.5292
18.000 1.9582 0.07252 0.06723 -0.1233 0.0276 0.5327
18.250 1.9559 0.07556 0.07031 -0.1227 0.0264 0.5357
18.500 1.9509 0.07885 0.07362 -0.1219 0.0238 0.5381
18.750 1.9467 0.08218 0.07698 -0.1213 0.0223 0.5403
19.000 1.9401 0.08572 0.08054 -0.1207 0.0196 0.5420
19.250 1.9347 0.08919 0.08405 -0.1203 0.0180 0.5436
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