SP4621HP (sp4621hp-po) Xfoil prediction polar at RE=200,000 Ncrit=9
| Details | Polar file |
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Airfoil: SP4621HP (sp4621hp-po) Reynolds number: 200,000 Max Cl/Cd: 68.66 at α=8.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-sp4621hp-po-200000.txt Download as CSV file: xf-sp4621hp-po-200000.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 = 0.200 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-15.000 -0.4570 0.11331 0.10941 -0.0724 1.0005 0.0423
-14.750 -0.5067 0.09883 0.09483 -0.0794 1.0005 0.0414
-14.500 -0.5698 0.08529 0.08109 -0.0861 1.0005 0.0403
-14.250 -0.6232 0.07575 0.07130 -0.0896 1.0005 0.0396
-14.000 -0.6642 0.06909 0.06440 -0.0910 1.0005 0.0393
-13.750 -0.6951 0.06428 0.05939 -0.0909 1.0005 0.0393
-13.500 -0.7193 0.06055 0.05550 -0.0900 1.0005 0.0394
-13.250 -0.7404 0.05752 0.05232 -0.0885 1.0005 0.0396
-13.000 -0.7608 0.05510 0.04979 -0.0861 1.0005 0.0398
-12.750 -0.7720 0.05239 0.04692 -0.0858 0.9985 0.0404
-12.500 -0.7616 0.04809 0.04219 -0.0915 0.9923 0.0416
-12.250 -0.7394 0.04488 0.03875 -0.0955 0.9855 0.0430
-12.000 -0.7039 0.04327 0.03717 -0.0996 0.9814 0.0448
-11.750 -0.6759 0.04116 0.03491 -0.1029 0.9721 0.0466
-11.500 -0.6512 0.03871 0.03211 -0.1063 0.9619 0.0485
-11.250 -0.6115 0.03721 0.03069 -0.1088 0.9572 0.0509
-11.000 -0.5807 0.03576 0.02916 -0.1116 0.9461 0.0535
-10.750 -0.5525 0.03407 0.02720 -0.1143 0.9336 0.0561
-10.500 -0.5118 0.03302 0.02629 -0.1160 0.9260 0.0594
-10.250 -0.4810 0.03182 0.02497 -0.1182 0.9122 0.0629
-10.000 -0.4468 0.03084 0.02392 -0.1193 0.8999 0.0666
-9.750 -0.4168 0.02997 0.02302 -0.1207 0.8857 0.0703
-9.500 -0.3926 0.02906 0.02188 -0.1215 0.8709 0.0742
-9.250 -0.3655 0.02860 0.02149 -0.1210 0.8589 0.0789
-9.000 -0.3452 0.02799 0.02076 -0.1208 0.8466 0.0836
-8.750 -0.3225 0.02757 0.02032 -0.1200 0.8369 0.0887
-8.500 -0.3038 0.02705 0.01978 -0.1195 0.8267 0.0941
-8.250 -0.2844 0.02667 0.01934 -0.1185 0.8184 0.1002
-8.000 -0.2686 0.02620 0.01888 -0.1177 0.8100 0.1066
-7.750 -0.2496 0.02578 0.01841 -0.1171 0.8036 0.1143
-7.500 -0.2325 0.02524 0.01792 -0.1168 0.7962 0.1227
-7.250 -0.2143 0.02470 0.01741 -0.1165 0.7897 0.1322
-7.000 -0.1939 0.02414 0.01682 -0.1168 0.7838 0.1437
-6.750 -0.1748 0.02342 0.01619 -0.1174 0.7773 0.1574
-6.500 -0.1530 0.02243 0.01530 -0.1192 0.7716 0.1764
-6.250 -0.1256 0.02076 0.01387 -0.1241 0.7665 0.2130
-5.750 -0.0402 0.02226 0.01643 -0.1337 0.7551 0.4937
-5.500 -0.0113 0.02422 0.01827 -0.1316 0.7508 0.5080
-5.250 0.0047 0.02827 0.02242 -0.1208 0.7465 0.5100
-5.000 0.0285 0.03123 0.02541 -0.1130 0.7415 0.5144
-4.750 0.0564 0.03173 0.02580 -0.1133 0.7367 0.5273
-4.500 0.0855 0.03381 0.02783 -0.1074 0.7330 0.5323
-4.250 0.1112 0.03420 0.02812 -0.1077 0.7288 0.5456
-4.000 0.1402 0.03561 0.02955 -0.1027 0.7242 0.5527
-3.750 0.1702 0.03665 0.03055 -0.0997 0.7196 0.5690
-3.500 0.2199 0.03887 0.03271 -0.0954 0.7160 0.6111
-3.250 0.2403 0.03859 0.03232 -0.0949 0.7127 0.6207
-3.000 0.2504 0.03926 0.03302 -0.0939 0.7081 0.6360
-2.750 0.2915 0.03807 0.03178 -0.0935 0.7038 0.6404
-2.500 0.2951 0.03894 0.03262 -0.0924 0.6993 0.6539
-2.250 0.3266 0.03773 0.03132 -0.0923 0.6960 0.6555
-2.000 0.3522 0.03709 0.03062 -0.0924 0.6926 0.6568
-1.750 0.3733 0.03658 0.03014 -0.0919 0.6881 0.6584
-1.500 0.3790 0.03846 0.03200 -0.0930 0.6833 0.6710
-1.250 0.4020 0.03730 0.03078 -0.0923 0.6797 0.6715
-1.000 0.4273 0.03636 0.02977 -0.0922 0.6767 0.6720
-0.750 0.4483 0.03568 0.02910 -0.0914 0.6729 0.6728
-0.500 0.4684 0.03512 0.02857 -0.0904 0.6686 0.6739
-0.250 0.4910 0.03460 0.02804 -0.0899 0.6647 0.6754
0.000 0.5150 0.03414 0.02755 -0.0898 0.6614 0.6771
0.250 0.5409 0.03377 0.02710 -0.0902 0.6584 0.6792
0.500 0.5586 0.03371 0.02708 -0.0895 0.6542 0.6829
0.750 0.5769 0.03415 0.02756 -0.0913 0.6496 0.6900
1.000 0.5981 0.03352 0.02694 -0.0904 0.6460 0.6908
1.250 0.6220 0.03299 0.02638 -0.0901 0.6430 0.6919
1.500 0.6488 0.03255 0.02589 -0.0904 0.6404 0.6931
1.750 0.6660 0.03238 0.02579 -0.0891 0.6363 0.6950
2.000 0.6837 0.03225 0.02573 -0.0880 0.6317 0.6981
2.250 0.7201 0.03290 0.02635 -0.0931 0.6278 0.7072
2.500 0.8379 0.02826 0.02137 -0.1267 0.6244 0.6140
2.750 0.8720 0.02800 0.02105 -0.1287 0.6220 0.6130
3.000 0.8957 0.02793 0.02111 -0.1293 0.6173 0.6114
3.250 0.9272 0.02764 0.02086 -0.1315 0.6129 0.6090
3.500 0.9678 0.02713 0.02033 -0.1358 0.6094 0.6066
3.750 1.0144 0.02654 0.01967 -0.1414 0.6067 0.6045
4.000 1.0601 0.02615 0.01920 -0.1466 0.6043 0.6033
4.250 1.0895 0.02616 0.01935 -0.1487 0.5993 0.6026
4.500 1.1227 0.02607 0.01929 -0.1509 0.5950 0.6024
4.750 1.1590 0.02578 0.01900 -0.1533 0.5913 0.6025
5.000 1.2003 0.02523 0.01832 -0.1562 0.5872 0.6027
5.250 1.2221 0.02523 0.01846 -0.1559 0.5797 0.6032
5.500 1.2543 0.02480 0.01802 -0.1569 0.5738 0.6040
5.750 1.2932 0.02438 0.01749 -0.1591 0.5695 0.6049
6.000 1.3136 0.02449 0.01778 -0.1585 0.5626 0.6055
6.250 1.3449 0.02422 0.01752 -0.1596 0.5571 0.6061
6.500 1.3832 0.02384 0.01704 -0.1618 0.5525 0.6069
6.750 1.4022 0.02398 0.01735 -0.1608 0.5454 0.6076
7.000 1.4327 0.02370 0.01708 -0.1616 0.5391 0.6086
7.250 1.4619 0.02352 0.01690 -0.1621 0.5328 0.6097
7.500 1.4837 0.02348 0.01696 -0.1615 0.5249 0.6107
7.750 1.5173 0.02317 0.01656 -0.1627 0.5183 0.6120
8.000 1.5323 0.02335 0.01691 -0.1609 0.5099 0.6132
8.250 1.5603 0.02317 0.01669 -0.1611 0.5023 0.6145
8.500 1.5749 0.02338 0.01703 -0.1591 0.4933 0.6157
8.750 1.5990 0.02329 0.01689 -0.1587 0.4846 0.6169
9.000 1.6049 0.02360 0.01740 -0.1551 0.4743 0.6180
9.250 1.6126 0.02378 0.01762 -0.1516 0.4640 0.6191
9.500 1.6197 0.02412 0.01798 -0.1482 0.4514 0.6205
9.750 1.6227 0.02479 0.01875 -0.1445 0.4362 0.6219
10.000 1.6234 0.02568 0.01965 -0.1406 0.4177 0.6235
10.250 1.6184 0.02704 0.02103 -0.1365 0.3925 0.6251
10.500 1.6049 0.02912 0.02300 -0.1318 0.3568 0.6266
10.750 1.5778 0.03259 0.02622 -0.1267 0.3100 0.6276
11.000 1.5427 0.03742 0.03078 -0.1222 0.2659 0.6284
11.250 1.5103 0.04259 0.03572 -0.1188 0.2330 0.6291
11.500 1.4856 0.04737 0.04035 -0.1163 0.2106 0.6300
11.750 1.4688 0.05158 0.04446 -0.1144 0.1950 0.6312
12.000 1.4590 0.05523 0.04804 -0.1130 0.1830 0.6325
12.250 1.4507 0.05874 0.05146 -0.1117 0.1741 0.6338
12.500 1.4516 0.06142 0.05416 -0.1108 0.1660 0.6354
12.750 1.4488 0.06432 0.05698 -0.1097 0.1596 0.6368
13.000 1.4548 0.06647 0.05923 -0.1090 0.1540 0.6386
13.250 1.4591 0.06873 0.06152 -0.1082 0.1490 0.6405
13.500 1.4650 0.07056 0.06325 -0.1070 0.1443 0.6427
13.750 1.4734 0.07255 0.06536 -0.1066 0.1406 0.6453
14.000 1.4818 0.07448 0.06735 -0.1061 0.1367 0.6481
14.250 1.4905 0.07634 0.06919 -0.1056 0.1331 0.6511
14.500 1.5049 0.07714 0.06989 -0.1045 0.1292 0.6542
14.750 1.5133 0.07909 0.07201 -0.1041 0.1267 0.6569
15.000 1.5226 0.08088 0.07392 -0.1036 0.1240 0.6601
15.250 1.5324 0.08261 0.07571 -0.1031 0.1212 0.6639
15.500 1.5434 0.08414 0.07724 -0.1027 0.1184 0.6683
15.750 1.5651 0.08397 0.07698 -0.1013 0.1152 0.6731
16.000 1.5711 0.08624 0.07945 -0.1011 0.1135 0.6772
16.250 1.5790 0.08825 0.08162 -0.1008 0.1114 0.6824
16.500 1.5881 0.09015 0.08360 -0.1006 0.1092 0.6886
16.750 1.5972 0.09186 0.08542 -0.1002 0.1070 0.6936
17.000 1.6089 0.09323 0.08681 -0.0998 0.1049 0.7004
17.250 1.6358 0.09243 0.08594 -0.0982 0.1021 0.7092
17.500 1.6376 0.09521 0.08894 -0.0983 0.1009 0.7155
17.750 1.6408 0.09789 0.09180 -0.0984 0.0994 0.7241
18.000 1.6438 0.10046 0.09458 -0.0984 0.0977 0.7308
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