NACA 16-021 (naca16021-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 16-021 (naca16021-il) Reynolds number: 500,000 Max Cl/Cd: 28.41 at α=5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca16021-il-500000-n5.txt Download as CSV file: xf-naca16021-il-500000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA 16-021
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.500 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.0208 0.07254 0.06718 -0.1107 0.9861 0.0227
-19.500 -1.0180 0.06962 0.06416 -0.1118 0.9855 0.0231
-19.250 -1.0142 0.06691 0.06135 -0.1128 0.9851 0.0235
-19.000 -1.0091 0.06437 0.05872 -0.1137 0.9846 0.0239
-18.750 -1.0029 0.06196 0.05620 -0.1145 0.9842 0.0244
-18.500 -0.9955 0.05970 0.05384 -0.1153 0.9838 0.0248
-18.250 -0.9869 0.05759 0.05162 -0.1160 0.9834 0.0252
-18.000 -0.9793 0.05541 0.04936 -0.1167 0.9830 0.0257
-17.750 -0.9791 0.05338 0.04727 -0.1155 0.9810 0.0260
-17.500 -0.9749 0.05147 0.04531 -0.1149 0.9792 0.0265
-17.250 -0.9672 0.04972 0.04349 -0.1147 0.9780 0.0269
-17.000 -0.9576 0.04809 0.04179 -0.1146 0.9769 0.0274
-16.750 -0.9464 0.04655 0.04019 -0.1147 0.9761 0.0280
-16.500 -0.9345 0.04507 0.03863 -0.1148 0.9753 0.0285
-16.250 -0.9215 0.04365 0.03713 -0.1150 0.9746 0.0291
-16.000 -0.9074 0.04231 0.03571 -0.1152 0.9740 0.0296
-15.750 -0.8929 0.04097 0.03429 -0.1155 0.9735 0.0301
-15.500 -0.8808 0.03944 0.03273 -0.1156 0.9730 0.0307
-15.250 -0.8660 0.03814 0.03139 -0.1158 0.9724 0.0314
-15.000 -0.8503 0.03696 0.03015 -0.1160 0.9719 0.0321
-14.750 -0.8337 0.03588 0.02901 -0.1162 0.9714 0.0328
-14.500 -0.8283 0.03508 0.02817 -0.1136 0.9681 0.0334
-14.250 -0.8159 0.03419 0.02722 -0.1126 0.9662 0.0341
-14.000 -0.8003 0.03331 0.02628 -0.1122 0.9648 0.0347
-13.750 -0.7855 0.03230 0.02521 -0.1117 0.9635 0.0354
-13.500 -0.7698 0.03130 0.02419 -0.1114 0.9624 0.0363
-13.250 -0.7524 0.03041 0.02328 -0.1112 0.9615 0.0372
-13.000 -0.7344 0.02958 0.02241 -0.1111 0.9607 0.0383
-12.750 -0.7155 0.02880 0.02157 -0.1111 0.9599 0.0394
-12.500 -0.6958 0.02806 0.02079 -0.1111 0.9592 0.0403
-12.250 -0.6804 0.02737 0.02007 -0.1102 0.9576 0.0414
-12.000 -0.6718 0.02680 0.01948 -0.1076 0.9540 0.0426
-11.750 -0.6557 0.02617 0.01883 -0.1067 0.9519 0.0443
-11.500 -0.6375 0.02556 0.01820 -0.1061 0.9503 0.0462
-11.250 -0.6187 0.02493 0.01754 -0.1057 0.9490 0.0482
-11.000 -0.5998 0.02428 0.01689 -0.1053 0.9479 0.0509
-10.750 -0.5793 0.02370 0.01628 -0.1051 0.9468 0.0539
-10.500 -0.5589 0.02309 0.01568 -0.1049 0.9458 0.0578
-10.250 -0.5400 0.02257 0.01515 -0.1043 0.9443 0.0624
-10.000 -0.5297 0.02218 0.01478 -0.1017 0.9406 0.0672
-9.750 -0.5129 0.02174 0.01434 -0.1005 0.9383 0.0732
-9.500 -0.4950 0.02123 0.01387 -0.0996 0.9364 0.0809
-9.250 -0.4756 0.02072 0.01338 -0.0990 0.9348 0.0889
-9.000 -0.4550 0.02021 0.01289 -0.0986 0.9334 0.0976
-8.750 -0.4347 0.01969 0.01239 -0.0982 0.9320 0.1080
-8.500 -0.4141 0.01918 0.01193 -0.0977 0.9308 0.1200
-8.250 -0.4009 0.01885 0.01165 -0.0956 0.9279 0.1321
-8.000 -0.3872 0.01848 0.01133 -0.0936 0.9249 0.1472
-7.750 -0.3713 0.01801 0.01094 -0.0921 0.9224 0.1661
-7.500 -0.3541 0.01749 0.01051 -0.0909 0.9203 0.1882
-7.250 -0.3369 0.01693 0.01006 -0.0897 0.9186 0.2154
-7.000 -0.3201 0.01635 0.00960 -0.0884 0.9170 0.2466
-6.750 -0.3049 0.01570 0.00911 -0.0869 0.9156 0.2859
-6.500 -0.3036 0.01524 0.00884 -0.0822 0.9112 0.3264
-6.250 -0.3039 0.01445 0.00831 -0.0773 0.9073 0.3848
-6.000 -0.3049 0.01355 0.00768 -0.0723 0.9043 0.4478
-5.750 -0.3072 0.01261 0.00700 -0.0669 0.9018 0.5083
-5.500 -0.3130 0.01197 0.00658 -0.0604 0.8981 0.5581
-5.250 -0.3214 0.01156 0.00635 -0.0530 0.8928 0.5986
-5.000 -0.3167 0.01115 0.00609 -0.0484 0.8898 0.6385
-4.750 -0.3024 0.01085 0.00590 -0.0459 0.8878 0.6692
-4.500 -0.2813 0.01066 0.00575 -0.0448 0.8862 0.6919
-4.250 -0.2569 0.01053 0.00566 -0.0444 0.8847 0.7102
-4.000 -0.2615 0.01061 0.00578 -0.0374 0.8790 0.7244
-3.750 -0.2447 0.01059 0.00579 -0.0352 0.8763 0.7388
-3.500 -0.2223 0.01057 0.00579 -0.0342 0.8742 0.7527
-3.250 -0.1981 0.01056 0.00581 -0.0336 0.8725 0.7674
-3.000 -0.1718 0.01058 0.00584 -0.0335 0.8710 0.7796
-2.750 -0.1941 0.01052 0.00577 -0.0223 0.8652 0.7908
-2.500 -0.1576 0.01074 0.00601 -0.0246 0.8634 0.7947
-2.000 -0.1423 0.01049 0.00571 -0.0160 0.8569 0.8069
-1.750 -0.0977 0.01058 0.00580 -0.0202 0.8563 0.8086
-1.250 -0.1387 0.01060 0.00582 0.0017 0.8445 0.8227
-1.000 -0.0956 0.01064 0.00585 -0.0022 0.8436 0.8238
-0.750 -0.0545 0.01067 0.00588 -0.0057 0.8425 0.8250
-0.250 -0.0864 0.01064 0.00583 0.0141 0.8320 0.8370
0.000 0.0000 0.01066 0.00586 0.0000 0.8344 0.8344
0.250 0.0866 0.01064 0.00583 -0.0141 0.8370 0.8320
0.750 0.0544 0.01067 0.00588 0.0057 0.8250 0.8425
1.000 0.0956 0.01064 0.00585 0.0023 0.8238 0.8436
1.250 0.1387 0.01060 0.00582 -0.0017 0.8227 0.8445
1.750 0.0977 0.01058 0.00580 0.0202 0.8086 0.8563
2.000 0.1423 0.01049 0.00571 0.0160 0.8069 0.8569
2.250 0.1394 0.01076 0.00602 0.0227 0.7994 0.8605
2.500 0.1576 0.01074 0.00601 0.0245 0.7947 0.8635
2.750 0.1940 0.01052 0.00577 0.0224 0.7908 0.8653
3.000 0.1719 0.01058 0.00584 0.0335 0.7797 0.8710
3.250 0.1982 0.01056 0.00581 0.0336 0.7674 0.8725
3.500 0.2226 0.01056 0.00579 0.0342 0.7528 0.8742
3.750 0.2448 0.01059 0.00579 0.0351 0.7388 0.8763
4.000 0.2617 0.01060 0.00577 0.0373 0.7245 0.8790
4.250 0.2567 0.01053 0.00565 0.0444 0.7104 0.8848
4.500 0.2815 0.01065 0.00575 0.0447 0.6920 0.8862
4.750 0.3026 0.01085 0.00590 0.0458 0.6690 0.8878
5.000 0.3168 0.01115 0.00609 0.0484 0.6382 0.8898
5.250 0.3216 0.01155 0.00634 0.0530 0.5986 0.8929
5.500 0.3135 0.01197 0.00658 0.0603 0.5583 0.8981
5.750 0.3080 0.01260 0.00699 0.0668 0.5090 0.9018
6.000 0.3054 0.01354 0.00767 0.0722 0.4482 0.9043
6.250 0.3041 0.01445 0.00831 0.0773 0.3841 0.9073
6.500 0.3043 0.01523 0.00883 0.0820 0.3269 0.9112
6.750 0.3053 0.01571 0.00911 0.0868 0.2849 0.9156
7.000 0.3208 0.01634 0.00959 0.0883 0.2466 0.9171
7.250 0.3376 0.01692 0.01005 0.0896 0.2153 0.9186
7.500 0.3548 0.01748 0.01050 0.0907 0.1879 0.9204
7.750 0.3719 0.01800 0.01093 0.0920 0.1652 0.9225
8.000 0.3879 0.01846 0.01132 0.0934 0.1469 0.9249
8.250 0.4017 0.01884 0.01163 0.0955 0.1322 0.9279
8.500 0.4151 0.01917 0.01191 0.0975 0.1198 0.9308
8.750 0.4357 0.01968 0.01238 0.0980 0.1078 0.9320
9.000 0.4560 0.02020 0.01287 0.0984 0.0974 0.9334
9.250 0.4766 0.02070 0.01336 0.0988 0.0887 0.9348
9.500 0.4960 0.02121 0.01385 0.0994 0.0808 0.9365
9.750 0.5140 0.02172 0.01432 0.1003 0.0733 0.9383
10.000 0.5307 0.02216 0.01476 0.1015 0.0671 0.9407
10.250 0.5409 0.02254 0.01512 0.1041 0.0624 0.9444
10.500 0.5603 0.02307 0.01566 0.1046 0.0577 0.9458
10.750 0.5807 0.02368 0.01626 0.1048 0.0539 0.9468
11.000 0.6013 0.02426 0.01687 0.1050 0.0508 0.9479
11.250 0.6202 0.02491 0.01752 0.1054 0.0481 0.9491
11.500 0.6390 0.02553 0.01817 0.1058 0.0461 0.9504
11.750 0.6571 0.02614 0.01880 0.1064 0.0442 0.9520
12.000 0.6730 0.02676 0.01944 0.1074 0.0426 0.9542
12.250 0.6804 0.02730 0.01999 0.1103 0.0414 0.9581
12.500 0.6977 0.02803 0.02076 0.1108 0.0403 0.9592
12.750 0.7174 0.02876 0.02154 0.1107 0.0393 0.9600
13.000 0.7364 0.02954 0.02237 0.1108 0.0383 0.9607
13.250 0.7544 0.03038 0.02324 0.1109 0.0372 0.9616
13.500 0.7718 0.03126 0.02415 0.1110 0.0362 0.9626
13.750 0.7874 0.03226 0.02517 0.1114 0.0354 0.9637
14.000 0.8025 0.03325 0.02622 0.1118 0.0347 0.9650
14.250 0.8178 0.03413 0.02716 0.1123 0.0340 0.9665
14.500 0.8297 0.03500 0.02808 0.1135 0.0334 0.9686
14.750 0.8365 0.03583 0.02896 0.1157 0.0328 0.9715
15.000 0.8532 0.03690 0.03009 0.1155 0.0321 0.9720
15.250 0.8690 0.03809 0.03133 0.1153 0.0314 0.9725
15.500 0.8837 0.03939 0.03267 0.1151 0.0307 0.9731
15.750 0.8958 0.04092 0.03424 0.1150 0.0300 0.9736
16.000 0.9105 0.04225 0.03564 0.1147 0.0296 0.9742
16.250 0.9250 0.04356 0.03704 0.1144 0.0290 0.9748
16.500 0.9380 0.04496 0.03852 0.1143 0.0285 0.9755
16.750 0.9500 0.04644 0.04007 0.1142 0.0279 0.9763
17.000 0.9608 0.04799 0.04169 0.1141 0.0274 0.9772
17.250 0.9705 0.04960 0.04337 0.1142 0.0269 0.9783
17.500 0.9779 0.05136 0.04518 0.1144 0.0264 0.9796
17.750 0.9802 0.05319 0.04707 0.1156 0.0260 0.9820
18.000 0.9833 0.05535 0.04929 0.1160 0.0256 0.9832
18.250 0.9916 0.05746 0.05149 0.1153 0.0252 0.9835
18.500 1.0002 0.05958 0.05372 0.1146 0.0248 0.9839
18.750 1.0075 0.06184 0.05609 0.1138 0.0243 0.9843
19.000 1.0139 0.06423 0.05857 0.1130 0.0239 0.9848
19.250 1.0191 0.06677 0.06121 0.1121 0.0234 0.9853
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