NACA 64(3)-418 (naca643418-il) Xfoil prediction polar at RE=50,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 64(3)-418 (naca643418-il) Reynolds number: 50,000 Max Cl/Cd: 16.78 at α=11.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca643418-il-50000-n5.txt Download as CSV file: xf-naca643418-il-50000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA 64(3)-418
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.050 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-13.500 -0.5556 0.09122 0.08315 -0.0711 1.0000 0.0705
-13.250 -0.5881 0.08346 0.07530 -0.0753 1.0000 0.0702
-13.000 -0.6179 0.07708 0.06877 -0.0782 1.0000 0.0701
-12.750 -0.6450 0.07177 0.06330 -0.0799 1.0000 0.0700
-12.500 -0.6677 0.06746 0.05881 -0.0806 1.0000 0.0701
-12.250 -0.6891 0.06379 0.05496 -0.0803 1.0000 0.0703
-12.000 -0.7107 0.06076 0.05174 -0.0789 1.0000 0.0707
-11.750 -0.7142 0.05869 0.04968 -0.0773 1.0000 0.0715
-11.500 -0.7191 0.05705 0.04804 -0.0751 1.0000 0.0726
-11.250 -0.7317 0.05559 0.04655 -0.0719 1.0000 0.0732
-11.000 -0.7506 0.05458 0.04549 -0.0673 1.0000 0.0736
-10.750 -0.7721 0.05383 0.04471 -0.0621 1.0000 0.0742
-10.500 -0.7871 0.05283 0.04363 -0.0577 1.0000 0.0749
-10.250 -0.7742 0.05074 0.04130 -0.0580 0.9939 0.0769
-10.000 -0.7479 0.04822 0.03838 -0.0599 0.9852 0.0794
-9.750 -0.7146 0.04630 0.03633 -0.0620 0.9783 0.0825
-9.500 -0.6791 0.04475 0.03470 -0.0642 0.9717 0.0870
-9.250 -0.6419 0.04326 0.03286 -0.0659 0.9652 0.0916
-9.000 -0.5976 0.04211 0.03184 -0.0681 0.9604 0.0980
-8.750 -0.5531 0.04099 0.03060 -0.0704 0.9561 0.1059
-8.500 -0.5245 0.03999 0.02961 -0.0712 0.9473 0.1140
-8.250 -0.4913 0.03874 0.02839 -0.0733 0.9412 0.1250
-8.000 -0.4718 0.03760 0.02729 -0.0735 0.9308 0.1366
-7.750 -0.4498 0.03616 0.02594 -0.0748 0.9229 0.1530
-7.500 -0.4421 0.03486 0.02476 -0.0739 0.9110 0.1709
-7.250 -0.4360 0.03345 0.02351 -0.0729 0.8997 0.1964
-7.000 -0.4300 0.03175 0.02220 -0.0721 0.8903 0.2387
-6.750 -0.4331 0.03072 0.02170 -0.0688 0.8779 0.2961
-6.500 -0.4018 0.03174 0.02351 -0.0668 0.8724 0.4133
-6.250 -0.3967 0.03182 0.02344 -0.0638 0.8608 0.4592
-6.000 -0.3740 0.03214 0.02353 -0.0630 0.8540 0.4990
-5.750 -0.3615 0.03283 0.02409 -0.0599 0.8439 0.5232
-5.500 -0.3303 0.03403 0.02514 -0.0585 0.8379 0.5469
-5.250 -0.3019 0.03506 0.02601 -0.0568 0.8319 0.5680
-5.000 -0.2814 0.03603 0.02687 -0.0541 0.8233 0.5846
-4.750 -0.2490 0.03680 0.02747 -0.0532 0.8182 0.6009
-4.500 -0.2320 0.03708 0.02762 -0.0511 0.8108 0.6150
-4.250 -0.2134 0.03732 0.02772 -0.0493 0.8032 0.6271
-4.000 -0.1817 0.03743 0.02766 -0.0492 0.7988 0.6357
-3.750 -0.1725 0.03732 0.02745 -0.0470 0.7906 0.6453
-3.500 -0.1542 0.03720 0.02722 -0.0458 0.7840 0.6526
-3.250 -0.1246 0.03704 0.02689 -0.0459 0.7798 0.6590
-3.000 -0.1243 0.03667 0.02643 -0.0433 0.7710 0.6683
-2.750 -0.1004 0.03672 0.02639 -0.0425 0.7653 0.6727
-2.500 -0.0731 0.03646 0.02599 -0.0427 0.7613 0.6785
-2.250 -0.0708 0.03625 0.02570 -0.0405 0.7535 0.6869
-2.000 -0.0518 0.03637 0.02576 -0.0393 0.7478 0.6910
-1.750 -0.0256 0.03623 0.02552 -0.0392 0.7438 0.6963
-1.500 -0.0097 0.03603 0.02521 -0.0386 0.7385 0.7033
-1.250 -0.0017 0.03623 0.02539 -0.0364 0.7310 0.7084
-1.000 0.0225 0.03620 0.02529 -0.0361 0.7268 0.7129
-0.750 0.0504 0.03601 0.02501 -0.0367 0.7238 0.7182
-0.500 0.0500 0.03642 0.02539 -0.0344 0.7160 0.7249
-0.250 0.0677 0.03666 0.02561 -0.0333 0.7111 0.7289
0.000 0.0943 0.03663 0.02553 -0.0335 0.7076 0.7338
0.250 0.1250 0.03647 0.02529 -0.0345 0.7050 0.7392
0.500 0.1176 0.03738 0.02623 -0.0313 0.6959 0.7451
0.750 0.1363 0.03769 0.02654 -0.0305 0.6919 0.7499
1.000 0.1639 0.03777 0.02658 -0.0310 0.6890 0.7557
1.250 0.1967 0.03771 0.02646 -0.0324 0.6867 0.7621
1.500 0.1787 0.03912 0.02795 -0.0276 0.6768 0.7676
1.750 0.2012 0.03944 0.02826 -0.0276 0.6730 0.7735
2.000 0.2321 0.03954 0.02834 -0.0288 0.6703 0.7803
2.500 0.2461 0.04134 0.03021 -0.0254 0.6579 0.7939
2.750 0.2710 0.04165 0.03054 -0.0255 0.6543 0.8009
3.000 0.3002 0.04175 0.03068 -0.0257 0.6516 0.8075
3.250 0.2978 0.04326 0.03222 -0.0240 0.6431 0.8165
3.500 0.3158 0.04377 0.03280 -0.0231 0.6383 0.8238
3.750 0.3441 0.04402 0.03309 -0.0236 0.6351 0.8327
4.000 0.3520 0.04501 0.03415 -0.0219 0.6290 0.8418
4.250 0.3630 0.04597 0.03517 -0.0211 0.6222 0.8524
4.500 0.3868 0.04628 0.03557 -0.0207 0.6183 0.8625
4.750 0.4174 0.04636 0.03573 -0.0209 0.6155 0.8733
5.000 0.4103 0.04809 0.03755 -0.0187 0.6053 0.8875
5.250 0.4352 0.04843 0.03798 -0.0187 0.6009 0.9016
5.500 0.4691 0.04840 0.03807 -0.0193 0.5978 0.9164
5.750 0.4688 0.05025 0.04006 -0.0187 0.5868 0.9365
6.000 0.5091 0.05048 0.04042 -0.0212 0.5823 0.9578
6.500 0.5522 0.05244 0.04257 -0.0237 0.5662 1.0000
6.750 0.5930 0.05236 0.04257 -0.0255 0.5626 1.0000
7.000 0.5953 0.05435 0.04461 -0.0254 0.5498 1.0000
7.250 0.6361 0.05408 0.04443 -0.0268 0.5456 1.0000
7.500 0.6402 0.05596 0.04637 -0.0265 0.5324 1.0000
7.750 0.6827 0.05533 0.04588 -0.0275 0.5281 1.0000
8.000 0.6867 0.05717 0.04778 -0.0271 0.5143 1.0000
8.250 0.7000 0.05836 0.04906 -0.0269 0.5024 1.0000
8.500 0.7371 0.05766 0.04850 -0.0272 0.4955 1.0000
8.750 0.7461 0.05901 0.04995 -0.0267 0.4816 1.0000
9.000 0.7623 0.05970 0.05075 -0.0262 0.4687 1.0000
9.250 0.8031 0.05794 0.04917 -0.0258 0.4608 1.0000
9.750 0.8288 0.05921 0.05068 -0.0242 0.4295 1.0000
10.000 0.8450 0.05941 0.05102 -0.0233 0.4135 1.0000
10.250 0.8634 0.05922 0.05097 -0.0223 0.3970 1.0000
10.500 0.8855 0.05851 0.05039 -0.0212 0.3798 1.0000
10.750 0.8962 0.05928 0.05127 -0.0204 0.3574 1.0000
11.000 0.9229 0.05799 0.05004 -0.0190 0.3330 1.0000
11.250 0.9447 0.05737 0.04934 -0.0177 0.3012 1.0000
11.500 0.9622 0.05733 0.04901 -0.0163 0.2658 1.0000
11.750 0.9681 0.05892 0.05033 -0.0153 0.2336 1.0000
12.000 0.9695 0.06134 0.05254 -0.0148 0.2066 1.0000
12.500 0.9714 0.06671 0.05754 -0.0143 0.1659 1.0000
12.750 0.9736 0.06945 0.06017 -0.0142 0.1502 1.0000
13.000 0.9768 0.07217 0.06278 -0.0142 0.1369 1.0000
13.250 0.9811 0.07476 0.06525 -0.0142 0.1258 1.0000
13.500 0.9875 0.07730 0.06785 -0.0143 0.1156 1.0000
13.750 0.9949 0.07973 0.07030 -0.0143 0.1072 1.0000
14.000 1.0038 0.08190 0.07237 -0.0143 0.1005 1.0000
14.250 1.0125 0.08437 0.07500 -0.0144 0.0939 1.0000
14.500 1.0235 0.08631 0.07687 -0.0144 0.0887 1.0000
14.750 1.0323 0.08896 0.07975 -0.0146 0.0839 1.0000
15.000 1.0419 0.09130 0.08215 -0.0149 0.0797 1.0000
15.250 1.0520 0.09369 0.08461 -0.0151 0.0761 1.0000
15.500 1.0559 0.09715 0.08834 -0.0158 0.0731 1.0000
15.750 1.0624 0.10007 0.09138 -0.0165 0.0704 1.0000
16.000 1.0735 0.10228 0.09357 -0.0168 0.0679 1.0000
16.250 1.0644 0.10787 0.09953 -0.0189 0.0663 1.0000
16.500 1.0543 0.11376 0.10571 -0.0214 0.0650 1.0000
16.750 1.0409 0.12036 0.11257 -0.0246 0.0640 1.0000
17.000 1.0227 0.12818 0.12065 -0.0288 0.0633 1.0000
17.250 0.9908 0.13955 0.13230 -0.0354 0.0631 1.0000
17.500 0.9220 0.16279 0.15578 -0.0496 0.0641 1.0000
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