NACA 63(4)-421 (naca634421-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 63(4)-421 (naca634421-il) Reynolds number: 200,000 Max Cl/Cd: 62.96 at α=8° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca634421-il-200000-n5.txt Download as CSV file: xf-naca634421-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA 63(4)-421
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.200 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.8636 0.10821 0.10266 -0.0534 1.0000 0.0362
-19.500 -0.8696 0.10356 0.09787 -0.0559 1.0000 0.0370
-19.250 -0.8744 0.09918 0.09334 -0.0582 1.0000 0.0376
-19.000 -0.8767 0.09532 0.08936 -0.0600 1.0000 0.0383
-18.750 -0.8743 0.09229 0.08633 -0.0615 1.0000 0.0390
-18.500 -0.8734 0.08904 0.08303 -0.0630 1.0000 0.0397
-18.250 -0.8721 0.08586 0.07978 -0.0645 1.0000 0.0405
-18.000 -0.8715 0.08261 0.07644 -0.0659 1.0000 0.0414
-17.750 -0.8693 0.07966 0.07337 -0.0671 1.0000 0.0423
-17.500 -0.8670 0.07674 0.07035 -0.0682 1.0000 0.0431
-17.250 -0.8623 0.07432 0.06793 -0.0691 1.0000 0.0439
-17.000 -0.8578 0.07184 0.06541 -0.0700 1.0000 0.0447
-16.750 -0.8533 0.06936 0.06289 -0.0708 1.0000 0.0457
-16.500 -0.8480 0.06702 0.06048 -0.0715 1.0000 0.0467
-16.250 -0.8424 0.06475 0.05812 -0.0722 1.0000 0.0477
-16.000 -0.8361 0.06266 0.05598 -0.0727 1.0000 0.0487
-15.750 -0.8303 0.06055 0.05388 -0.0731 1.0000 0.0496
-15.500 -0.8242 0.05848 0.05178 -0.0736 1.0000 0.0507
-15.250 -0.8174 0.05652 0.04979 -0.0740 1.0000 0.0519
-15.000 -0.8102 0.05464 0.04784 -0.0743 1.0000 0.0533
-14.750 -0.8028 0.05284 0.04600 -0.0745 1.0000 0.0546
-14.500 -0.7970 0.05092 0.04410 -0.0747 1.0000 0.0560
-14.250 -0.7902 0.04913 0.04230 -0.0748 1.0000 0.0576
-14.000 -0.7825 0.04750 0.04063 -0.0749 1.0000 0.0592
-13.750 -0.7741 0.04598 0.03907 -0.0747 1.0000 0.0607
-13.250 -0.7405 0.04203 0.03509 -0.0793 0.9452 0.0642
-13.000 -0.7115 0.04017 0.03310 -0.0836 0.9230 0.0673
-12.750 -0.6912 0.03821 0.03107 -0.0866 0.9024 0.0699
-12.500 -0.6758 0.03663 0.02940 -0.0879 0.8843 0.0726
-12.250 -0.6625 0.03530 0.02794 -0.0884 0.8691 0.0756
-12.000 -0.6540 0.03373 0.02633 -0.0885 0.8561 0.0785
-11.750 -0.6454 0.03241 0.02494 -0.0881 0.8440 0.0823
-11.500 -0.6381 0.03111 0.02358 -0.0875 0.8331 0.0862
-11.250 -0.6312 0.02982 0.02224 -0.0868 0.8232 0.0909
-11.000 -0.6242 0.02857 0.02096 -0.0860 0.8145 0.0964
-10.750 -0.6170 0.02739 0.01974 -0.0850 0.8056 0.1030
-10.500 -0.6111 0.02618 0.01850 -0.0839 0.7979 0.1099
-10.250 -0.6042 0.02506 0.01737 -0.0828 0.7893 0.1179
-10.000 -0.5975 0.02399 0.01625 -0.0815 0.7821 0.1268
-9.750 -0.5916 0.02288 0.01516 -0.0801 0.7749 0.1370
-9.500 -0.5857 0.02183 0.01412 -0.0786 0.7678 0.1480
-9.250 -0.5798 0.02085 0.01311 -0.0769 0.7616 0.1599
-9.000 -0.5748 0.01990 0.01217 -0.0750 0.7551 0.1728
-8.750 -0.5737 0.01904 0.01135 -0.0724 0.7481 0.1864
-8.500 -0.5699 0.01829 0.01061 -0.0699 0.7421 0.2028
-8.250 -0.5609 0.01757 0.00994 -0.0681 0.7363 0.2242
-8.000 -0.5483 0.01690 0.00937 -0.0667 0.7302 0.2498
-7.750 -0.5331 0.01629 0.00885 -0.0656 0.7250 0.2772
-7.250 -0.4952 0.01534 0.00808 -0.0640 0.7152 0.3379
-7.000 -0.4726 0.01505 0.00788 -0.0636 0.7095 0.3668
-6.750 -0.4480 0.01486 0.00769 -0.0634 0.7044 0.3911
-6.500 -0.4222 0.01474 0.00752 -0.0632 0.7002 0.4101
-6.250 -0.3958 0.01466 0.00743 -0.0632 0.6951 0.4246
-6.000 -0.3689 0.01458 0.00732 -0.0632 0.6896 0.4367
-5.750 -0.3416 0.01452 0.00715 -0.0632 0.6845 0.4486
-5.500 -0.3139 0.01450 0.00708 -0.0632 0.6800 0.4576
-5.250 -0.2863 0.01444 0.00694 -0.0633 0.6744 0.4665
-5.000 -0.2584 0.01439 0.00688 -0.0634 0.6690 0.4731
-4.750 -0.2303 0.01436 0.00679 -0.0635 0.6644 0.4801
-4.500 -0.2019 0.01434 0.00663 -0.0637 0.6605 0.4887
-4.250 -0.1739 0.01438 0.00671 -0.0637 0.6558 0.4963
-4.000 -0.1455 0.01435 0.00661 -0.0640 0.6510 0.5036
-3.750 -0.1171 0.01430 0.00651 -0.0642 0.6464 0.5084
-3.500 -0.0885 0.01429 0.00644 -0.0643 0.6424 0.5125
-3.250 -0.0600 0.01427 0.00638 -0.0645 0.6381 0.5172
-3.000 -0.0315 0.01423 0.00629 -0.0648 0.6334 0.5223
-2.750 -0.0028 0.01419 0.00620 -0.0651 0.6291 0.5267
-2.500 0.0257 0.01419 0.00618 -0.0652 0.6252 0.5305
-2.250 0.0546 0.01419 0.00612 -0.0654 0.6218 0.5347
-2.000 0.0832 0.01419 0.00611 -0.0657 0.6176 0.5396
-1.750 0.1120 0.01418 0.00604 -0.0661 0.6132 0.5443
-1.500 0.1403 0.01417 0.00605 -0.0662 0.6090 0.5479
-1.250 0.1690 0.01418 0.00603 -0.0664 0.6052 0.5516
-1.000 0.1979 0.01420 0.00600 -0.0667 0.6016 0.5556
-0.750 0.2263 0.01421 0.00602 -0.0670 0.5969 0.5601
-0.500 0.2551 0.01422 0.00599 -0.0673 0.5927 0.5645
-0.250 0.2834 0.01424 0.00603 -0.0675 0.5889 0.5677
0.000 0.3121 0.01427 0.00604 -0.0677 0.5855 0.5711
0.250 0.3409 0.01432 0.00606 -0.0680 0.5822 0.5750
0.500 0.3691 0.01437 0.00614 -0.0682 0.5780 0.5796
0.750 0.3978 0.01442 0.00617 -0.0686 0.5740 0.5843
1.000 0.4258 0.01445 0.00625 -0.0686 0.5701 0.5876
1.250 0.4543 0.01450 0.00629 -0.0688 0.5665 0.5912
1.500 0.4828 0.01458 0.00636 -0.0691 0.5629 0.5953
1.750 0.5106 0.01465 0.00648 -0.0693 0.5587 0.5997
2.000 0.5389 0.01473 0.00656 -0.0696 0.5548 0.6044
2.250 0.5666 0.01480 0.00668 -0.0696 0.5512 0.6081
2.500 0.5950 0.01489 0.00676 -0.0698 0.5478 0.6123
2.750 0.6230 0.01499 0.00688 -0.0699 0.5441 0.6171
3.000 0.6502 0.01510 0.00705 -0.0701 0.5396 0.6219
3.250 0.6775 0.01519 0.00718 -0.0701 0.5352 0.6260
3.500 0.7049 0.01528 0.00730 -0.0701 0.5311 0.6298
3.750 0.7335 0.01538 0.00738 -0.0703 0.5276 0.6343
4.000 0.7595 0.01552 0.00762 -0.0703 0.5230 0.6395
4.250 0.7863 0.01566 0.00780 -0.0703 0.5184 0.6450
4.500 0.8126 0.01578 0.00799 -0.0702 0.5143 0.6491
4.750 0.8402 0.01589 0.00812 -0.0702 0.5107 0.6537
5.000 0.8667 0.01605 0.00833 -0.0702 0.5067 0.6588
5.250 0.8921 0.01623 0.00859 -0.0700 0.5019 0.6642
5.500 0.9173 0.01637 0.00882 -0.0697 0.4974 0.6687
5.750 0.9437 0.01651 0.00899 -0.0696 0.4933 0.6737
6.000 0.9698 0.01668 0.00920 -0.0695 0.4891 0.6795
6.250 0.9933 0.01689 0.00950 -0.0690 0.4835 0.6854
6.500 1.0165 0.01700 0.00969 -0.0684 0.4770 0.6898
6.750 1.0398 0.01714 0.00987 -0.0677 0.4703 0.6951
7.000 1.0607 0.01734 0.01016 -0.0668 0.4628 0.7013
7.250 1.0843 0.01751 0.01034 -0.0663 0.4569 0.7073
7.500 1.1042 0.01773 0.01068 -0.0652 0.4505 0.7124
7.750 1.1237 0.01796 0.01099 -0.0640 0.4435 0.7182
8.000 1.1446 0.01818 0.01120 -0.0631 0.4369 0.7249
8.250 1.1589 0.01847 0.01163 -0.0611 0.4288 0.7306
8.500 1.1731 0.01871 0.01189 -0.0590 0.4210 0.7369
8.750 1.1840 0.01911 0.01237 -0.0567 0.4124 0.7439
9.000 1.1957 0.01952 0.01282 -0.0545 0.4036 0.7501
9.250 1.2048 0.02006 0.01346 -0.0521 0.3940 0.7570
9.500 1.2133 0.02068 0.01409 -0.0498 0.3828 0.7650
9.750 1.2176 0.02145 0.01493 -0.0472 0.3690 0.7720
10.000 1.2199 0.02242 0.01593 -0.0445 0.3521 0.7801
10.250 1.2203 0.02360 0.01708 -0.0419 0.3341 0.7881
10.500 1.2180 0.02501 0.01846 -0.0393 0.3156 0.7967
10.750 1.2155 0.02664 0.02004 -0.0370 0.2976 0.8062
11.000 1.2125 0.02837 0.02176 -0.0348 0.2809 0.8155
11.250 1.2101 0.03023 0.02360 -0.0329 0.2647 0.8260
11.500 1.2071 0.03219 0.02556 -0.0311 0.2496 0.8372
11.750 1.2041 0.03423 0.02760 -0.0294 0.2345 0.8495
12.000 1.2007 0.03637 0.02974 -0.0278 0.2199 0.8643
12.250 1.1978 0.03849 0.03190 -0.0264 0.2066 0.8840
12.500 1.1947 0.04070 0.03415 -0.0250 0.1939 0.9178
13.000 1.1916 0.04567 0.03909 -0.0242 0.1711 1.0000
13.250 1.1933 0.04822 0.04162 -0.0241 0.1603 1.0000
13.500 1.1951 0.05080 0.04419 -0.0242 0.1506 1.0000
13.750 1.1956 0.05358 0.04694 -0.0242 0.1415 1.0000
14.000 1.1975 0.05628 0.04964 -0.0244 0.1325 1.0000
14.250 1.1999 0.05897 0.05234 -0.0247 0.1240 1.0000
14.500 1.2004 0.06194 0.05530 -0.0250 0.1164 1.0000
14.750 1.2032 0.06472 0.05809 -0.0254 0.1088 1.0000
15.000 1.2051 0.06762 0.06101 -0.0259 0.1021 1.0000
15.250 1.2054 0.07078 0.06416 -0.0264 0.0957 1.0000
15.500 1.2085 0.07366 0.06707 -0.0270 0.0896 1.0000
15.750 1.2091 0.07690 0.07033 -0.0277 0.0842 1.0000
16.000 1.2110 0.08002 0.07347 -0.0285 0.0789 1.0000
16.250 1.2122 0.08327 0.07675 -0.0293 0.0747 1.0000
16.500 1.2137 0.08653 0.08004 -0.0302 0.0706 1.0000
16.750 1.2147 0.08990 0.08345 -0.0312 0.0672 1.0000
17.000 1.2169 0.09315 0.08675 -0.0322 0.0639 1.0000
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