NACA 66(3)-418 (naca663418-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: NACA 66(3)-418 (naca663418-il) Reynolds number: 1,000,000 Max Cl/Cd: 124.02 at α=5° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-naca663418-il-1000000.txt Download as CSV file: xf-naca663418-il-1000000.csv |
XFOIL Version 6.96
Calculated polar for: NACA 66(3)-418
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 1.000 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-17.750 -0.7528 0.07353 0.07085 -0.1095 0.9650 0.0162
-17.500 -0.7535 0.06687 0.06403 -0.1169 0.9604 0.0164
-17.250 -0.7573 0.06017 0.05711 -0.1241 0.9548 0.0165
-17.000 -0.7659 0.05342 0.05008 -0.1306 0.9465 0.0165
-16.750 -0.7505 0.05071 0.04725 -0.1347 0.9347 0.0167
-16.500 -0.7525 0.04738 0.04372 -0.1365 0.9205 0.0168
-16.250 -0.7478 0.04560 0.04182 -0.1368 0.9079 0.0171
-16.000 -0.7552 0.04284 0.03886 -0.1363 0.8968 0.0171
-15.750 -0.7574 0.04077 0.03665 -0.1355 0.8880 0.0173
-15.500 -0.7599 0.03873 0.03444 -0.1345 0.8797 0.0174
-15.250 -0.7604 0.03686 0.03242 -0.1334 0.8731 0.0176
-15.000 -0.7585 0.03533 0.03075 -0.1322 0.8665 0.0178
-14.750 -0.7569 0.03361 0.02885 -0.1308 0.8602 0.0179
-14.500 -0.7525 0.03205 0.02716 -0.1296 0.8555 0.0180
-14.250 -0.7460 0.03084 0.02582 -0.1283 0.8503 0.0181
-14.000 -0.7385 0.02985 0.02470 -0.1270 0.8453 0.0184
-13.750 -0.7300 0.02896 0.02371 -0.1258 0.8409 0.0185
-13.500 -0.7193 0.02780 0.02244 -0.1246 0.8369 0.0186
-13.250 -0.7082 0.02689 0.02142 -0.1234 0.8328 0.0186
-13.000 -0.6929 0.02522 0.01961 -0.1226 0.8293 0.0191
-12.750 -0.6785 0.02437 0.01870 -0.1217 0.8253 0.0194
-12.500 -0.6635 0.02356 0.01786 -0.1208 0.8223 0.0196
-12.250 -0.6484 0.02298 0.01725 -0.1199 0.8189 0.0199
-12.000 -0.6326 0.02233 0.01654 -0.1189 0.8154 0.0201
-11.750 -0.6168 0.02175 0.01590 -0.1180 0.8119 0.0204
-11.500 -0.6001 0.02118 0.01525 -0.1171 0.8084 0.0208
-11.250 -0.5827 0.02060 0.01464 -0.1162 0.8060 0.0211
-11.000 -0.5651 0.01999 0.01399 -0.1154 0.8033 0.0213
-10.750 -0.5475 0.01947 0.01341 -0.1145 0.8006 0.0217
-10.500 -0.5297 0.01895 0.01284 -0.1135 0.7979 0.0220
-10.250 -0.5115 0.01849 0.01231 -0.1126 0.7951 0.0222
-10.000 -0.4932 0.01805 0.01180 -0.1118 0.7920 0.0224
-9.750 -0.4810 0.01711 0.01084 -0.1100 0.7901 0.0230
-9.500 -0.4650 0.01656 0.01029 -0.1088 0.7879 0.0234
-9.250 -0.4479 0.01609 0.00980 -0.1077 0.7856 0.0238
-9.000 -0.4300 0.01568 0.00937 -0.1066 0.7834 0.0243
-8.750 -0.4123 0.01527 0.00894 -0.1055 0.7812 0.0247
-8.500 -0.3938 0.01492 0.00855 -0.1045 0.7790 0.0254
-8.250 -0.3748 0.01461 0.00819 -0.1036 0.7766 0.0259
-8.000 -0.3559 0.01427 0.00783 -0.1026 0.7747 0.0264
-7.750 -0.3409 0.01377 0.00730 -0.1010 0.7731 0.0269
-7.500 -0.3261 0.01327 0.00680 -0.0993 0.7712 0.0278
-7.250 -0.3083 0.01292 0.00644 -0.0980 0.7694 0.0286
-7.000 -0.2897 0.01261 0.00612 -0.0969 0.7677 0.0296
-6.750 -0.2709 0.01232 0.00581 -0.0957 0.7659 0.0306
-6.500 -0.2515 0.01207 0.00554 -0.0946 0.7642 0.0313
-6.250 -0.2375 0.01167 0.00511 -0.0925 0.7623 0.0330
-6.000 -0.2208 0.01145 0.00487 -0.0909 0.7602 0.0346
-5.750 -0.2044 0.01130 0.00470 -0.0891 0.7585 0.0362
-5.500 -0.1885 0.01107 0.00448 -0.0872 0.7574 0.0388
-5.250 -0.1686 0.01085 0.00428 -0.0861 0.7562 0.0420
-5.000 -0.1486 0.01061 0.00408 -0.0850 0.7549 0.0481
-4.750 -0.1293 0.01033 0.00388 -0.0838 0.7535 0.0636
-4.500 -0.1142 0.00985 0.00362 -0.0820 0.7521 0.1139
-4.250 -0.1022 0.00918 0.00333 -0.0797 0.7506 0.2053
-4.000 -0.0898 0.00842 0.00300 -0.0776 0.7493 0.3156
-3.750 -0.0759 0.00758 0.00265 -0.0758 0.7480 0.4431
-3.500 -0.0613 0.00663 0.00232 -0.0741 0.7467 0.6020
-3.250 -0.0337 0.00659 0.00237 -0.0743 0.7457 0.6532
-3.000 -0.0045 0.00664 0.00241 -0.0748 0.7445 0.6694
-2.750 0.0248 0.00672 0.00249 -0.0753 0.7432 0.6798
-2.500 0.0539 0.00681 0.00257 -0.0758 0.7423 0.6913
-2.250 0.0828 0.00696 0.00271 -0.0761 0.7415 0.7037
-2.000 0.1115 0.00704 0.00284 -0.0764 0.7407 0.7116
-1.750 0.1406 0.00718 0.00299 -0.0768 0.7398 0.7188
-1.500 0.1695 0.00726 0.00306 -0.0772 0.7389 0.7243
-1.250 0.1986 0.00733 0.00316 -0.0776 0.7380 0.7278
-1.000 0.2279 0.00738 0.00322 -0.0781 0.7371 0.7303
-0.750 0.2572 0.00745 0.00328 -0.0786 0.7362 0.7331
-0.500 0.2865 0.00751 0.00334 -0.0792 0.7354 0.7357
-0.250 0.3160 0.00756 0.00337 -0.0798 0.7345 0.7373
0.000 0.3455 0.00757 0.00337 -0.0805 0.7335 0.7380
0.250 0.3751 0.00758 0.00336 -0.0812 0.7325 0.7386
0.500 0.4047 0.00755 0.00332 -0.0818 0.7313 0.7395
0.750 0.4342 0.00752 0.00328 -0.0825 0.7298 0.7407
1.000 0.4639 0.00755 0.00330 -0.0831 0.7274 0.7418
1.250 0.4923 0.00755 0.00332 -0.0835 0.7254 0.7427
1.500 0.5206 0.00753 0.00333 -0.0839 0.7238 0.7436
1.750 0.5491 0.00752 0.00335 -0.0843 0.7221 0.7444
2.000 0.5778 0.00750 0.00335 -0.0848 0.7200 0.7453
2.250 0.6068 0.00747 0.00332 -0.0852 0.7174 0.7462
2.500 0.6361 0.00743 0.00329 -0.0858 0.7147 0.7472
2.750 0.6658 0.00745 0.00329 -0.0864 0.7116 0.7481
3.000 0.6932 0.00744 0.00332 -0.0866 0.7085 0.7491
3.250 0.7202 0.00739 0.00330 -0.0866 0.7048 0.7502
3.500 0.7479 0.00732 0.00324 -0.0868 0.7002 0.7512
3.750 0.7767 0.00732 0.00321 -0.0872 0.6949 0.7523
4.000 0.8014 0.00726 0.00321 -0.0868 0.6893 0.7534
4.250 0.8262 0.00720 0.00311 -0.0863 0.6786 0.7546
4.500 0.8485 0.00716 0.00311 -0.0853 0.6668 0.7556
4.750 0.8716 0.00717 0.00312 -0.0845 0.6537 0.7566
5.000 0.8917 0.00719 0.00313 -0.0832 0.6346 0.7583
5.250 0.8988 0.00743 0.00322 -0.0791 0.5884 0.7600
5.500 0.8815 0.00803 0.00357 -0.0701 0.5369 0.7621
5.750 0.8694 0.00884 0.00418 -0.0627 0.4911 0.7642
6.000 0.8611 0.00971 0.00487 -0.0563 0.4465 0.7663
6.250 0.8536 0.01070 0.00565 -0.0505 0.4009 0.7685
6.500 0.8471 0.01180 0.00653 -0.0451 0.3542 0.7705
6.750 0.8418 0.01298 0.00747 -0.0401 0.3052 0.7724
7.000 0.8410 0.01408 0.00835 -0.0361 0.2610 0.7741
7.250 0.8422 0.01513 0.00921 -0.0326 0.2172 0.7768
7.500 0.8432 0.01626 0.01013 -0.0291 0.1714 0.7791
7.750 0.8453 0.01741 0.01106 -0.0259 0.1278 0.7813
8.000 0.8502 0.01850 0.01195 -0.0232 0.0901 0.7835
8.250 0.8567 0.01955 0.01284 -0.0207 0.0602 0.7859
8.500 0.8683 0.02039 0.01358 -0.0190 0.0436 0.7881
8.750 0.8826 0.02112 0.01427 -0.0177 0.0364 0.7901
9.000 0.8970 0.02184 0.01496 -0.0165 0.0319 0.7923
9.250 0.9132 0.02244 0.01560 -0.0154 0.0291 0.7951
9.500 0.9282 0.02315 0.01632 -0.0143 0.0265 0.7976
9.750 0.9441 0.02381 0.01701 -0.0133 0.0246 0.8002
10.000 0.9574 0.02467 0.01787 -0.0120 0.0226 0.8028
10.250 0.9745 0.02529 0.01853 -0.0112 0.0216 0.8054
10.500 0.9902 0.02603 0.01929 -0.0103 0.0205 0.8078
10.750 1.0033 0.02692 0.02020 -0.0092 0.0194 0.8108
11.000 1.0172 0.02776 0.02110 -0.0081 0.0185 0.8139
11.250 1.0324 0.02855 0.02194 -0.0072 0.0180 0.8171
11.500 1.0467 0.02940 0.02284 -0.0063 0.0174 0.8203
11.750 1.0609 0.03029 0.02375 -0.0054 0.0168 0.8235
12.000 1.0744 0.03126 0.02475 -0.0045 0.0165 0.8265
12.250 1.0857 0.03234 0.02588 -0.0033 0.0160 0.8304
12.500 1.0924 0.03381 0.02743 -0.0018 0.0156 0.8342
12.750 1.1064 0.03476 0.02844 -0.0011 0.0153 0.8381
13.000 1.1194 0.03583 0.02956 -0.0003 0.0150 0.8418
13.250 1.1309 0.03699 0.03079 0.0006 0.0147 0.8461
13.500 1.1417 0.03822 0.03210 0.0015 0.0145 0.8506
13.750 1.1527 0.03948 0.03342 0.0024 0.0142 0.8554
14.000 1.1636 0.04078 0.03477 0.0031 0.0140 0.8600
14.250 1.1738 0.04208 0.03615 0.0039 0.0137 0.8656
14.500 1.1827 0.04355 0.03769 0.0048 0.0135 0.8715
14.750 1.1913 0.04509 0.03928 0.0055 0.0132 0.8777
15.000 1.1962 0.04693 0.04121 0.0065 0.0130 0.8847
15.250 1.2015 0.04882 0.04318 0.0074 0.0130 0.8923
15.500 1.2015 0.05115 0.04564 0.0086 0.0126 0.9005
15.750 1.2080 0.05293 0.04752 0.0093 0.0126 0.9102
16.000 1.2155 0.05459 0.04928 0.0100 0.0125 0.9226
16.250 1.2216 0.05634 0.05116 0.0107 0.0124 0.9402
16.500 1.2330 0.05860 0.05356 0.0097 0.0123 0.9651
16.750 1.2404 0.06080 0.05585 0.0093 0.0122 1.0000
17.000 1.2466 0.06304 0.05815 0.0093 0.0120 1.0000
17.250 1.2511 0.06548 0.06067 0.0092 0.0120 1.0000
17.500 1.2555 0.06801 0.06328 0.0091 0.0118 1.0000
17.750 1.2587 0.07071 0.06606 0.0088 0.0117 1.0000
18.000 1.2621 0.07346 0.06890 0.0085 0.0116 1.0000
18.250 1.2641 0.07638 0.07191 0.0080 0.0116 1.0000
18.500 1.2657 0.07944 0.07506 0.0074 0.0115 1.0000
18.750 1.2665 0.08267 0.07838 0.0067 0.0114 1.0000
19.000 1.2672 0.08598 0.08179 0.0058 0.0113 1.0000
19.250 1.2666 0.08953 0.08543 0.0048 0.0112 1.0000
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