NACA 66(3)-418 (naca663418-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 66(3)-418 (naca663418-il) Reynolds number: 1,000,000 Max Cl/Cd: 114.56 at α=4° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca663418-il-1000000-n5.txt Download as CSV file: xf-naca663418-il-1000000-n5.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 = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.8717 0.08368 0.08065 -0.1009 0.9576 0.0130
-19.500 -0.8852 0.07549 0.07225 -0.1082 0.9530 0.0129
-19.250 -0.8854 0.06916 0.06575 -0.1150 0.9474 0.0130
-19.000 -0.8780 0.06431 0.06075 -0.1208 0.9389 0.0131
-18.750 -0.8744 0.05978 0.05605 -0.1254 0.9276 0.0132
-18.500 -0.8734 0.05611 0.05220 -0.1281 0.9140 0.0133
-18.250 -0.8764 0.05274 0.04867 -0.1294 0.9011 0.0134
-18.000 -0.8763 0.05004 0.04582 -0.1302 0.8907 0.0135
-17.750 -0.8787 0.04730 0.04292 -0.1306 0.8812 0.0135
-17.500 -0.8773 0.04498 0.04049 -0.1308 0.8734 0.0137
-17.000 -0.8735 0.04084 0.03610 -0.1304 0.8586 0.0138
-16.750 -0.8691 0.03910 0.03425 -0.1301 0.8524 0.0138
-16.250 -0.8592 0.03583 0.03076 -0.1290 0.8418 0.0141
-16.000 -0.8515 0.03447 0.02931 -0.1285 0.8368 0.0142
-15.750 -0.8458 0.03304 0.02777 -0.1276 0.8318 0.0142
-15.500 -0.8350 0.03199 0.02664 -0.1270 0.8277 0.0143
-15.250 -0.8245 0.03092 0.02548 -0.1264 0.8238 0.0144
-15.000 -0.8154 0.02977 0.02424 -0.1255 0.8196 0.0145
-14.750 -0.8037 0.02887 0.02326 -0.1248 0.8155 0.0146
-14.500 -0.7969 0.02765 0.02195 -0.1235 0.8115 0.0147
-14.250 -0.7875 0.02658 0.02083 -0.1225 0.8084 0.0150
-14.000 -0.7761 0.02567 0.01985 -0.1215 0.8050 0.0150
-13.750 -0.7644 0.02483 0.01896 -0.1205 0.8014 0.0152
-13.500 -0.7519 0.02404 0.01812 -0.1195 0.7979 0.0154
-13.000 -0.7243 0.02263 0.01660 -0.1175 0.7920 0.0156
-12.750 -0.7096 0.02198 0.01590 -0.1166 0.7891 0.0158
-12.500 -0.6938 0.02139 0.01527 -0.1157 0.7862 0.0159
-12.250 -0.6790 0.02077 0.01460 -0.1147 0.7831 0.0161
-12.000 -0.6640 0.02019 0.01396 -0.1136 0.7800 0.0162
-11.750 -0.6476 0.01968 0.01339 -0.1127 0.7772 0.0165
-11.500 -0.6314 0.01912 0.01280 -0.1117 0.7748 0.0167
-11.250 -0.6148 0.01861 0.01225 -0.1108 0.7722 0.0170
-11.000 -0.5973 0.01815 0.01175 -0.1099 0.7697 0.0172
-10.750 -0.5799 0.01770 0.01125 -0.1089 0.7671 0.0174
-10.500 -0.5626 0.01726 0.01077 -0.1080 0.7647 0.0176
-10.250 -0.5461 0.01679 0.01025 -0.1068 0.7623 0.0178
-10.000 -0.5298 0.01630 0.00972 -0.1056 0.7602 0.0180
-9.750 -0.5126 0.01584 0.00925 -0.1046 0.7584 0.0183
-9.500 -0.4944 0.01544 0.00885 -0.1036 0.7564 0.0187
-9.250 -0.4757 0.01508 0.00846 -0.1027 0.7544 0.0191
-9.000 -0.4577 0.01469 0.00805 -0.1016 0.7524 0.0193
-8.750 -0.4387 0.01436 0.00770 -0.1007 0.7504 0.0197
-8.500 -0.4198 0.01403 0.00734 -0.0997 0.7484 0.0201
-8.250 -0.4009 0.01372 0.00700 -0.0987 0.7465 0.0205
-8.000 -0.3819 0.01343 0.00667 -0.0976 0.7446 0.0209
-7.750 -0.3629 0.01311 0.00634 -0.0966 0.7432 0.0213
-7.500 -0.3443 0.01278 0.00602 -0.0955 0.7418 0.0221
-7.250 -0.3250 0.01249 0.00572 -0.0945 0.7403 0.0226
-7.000 -0.3058 0.01221 0.00544 -0.0934 0.7387 0.0233
-6.750 -0.2863 0.01196 0.00518 -0.0923 0.7371 0.0240
-6.500 -0.2671 0.01172 0.00492 -0.0912 0.7356 0.0249
-6.250 -0.2493 0.01147 0.00467 -0.0897 0.7340 0.0260
-6.000 -0.2328 0.01126 0.00446 -0.0880 0.7325 0.0271
-5.750 -0.2165 0.01110 0.00429 -0.0862 0.7309 0.0285
-5.500 -0.1964 0.01096 0.00412 -0.0851 0.7294 0.0296
-5.000 -0.1536 0.01060 0.00378 -0.0834 0.7267 0.0340
-4.750 -0.1311 0.01043 0.00362 -0.0827 0.7257 0.0372
-4.500 -0.1084 0.01025 0.00347 -0.0821 0.7246 0.0424
-4.250 -0.0859 0.01004 0.00333 -0.0815 0.7235 0.0527
-4.000 -0.0641 0.00980 0.00317 -0.0807 0.7224 0.0725
-3.750 -0.0431 0.00949 0.00300 -0.0799 0.7212 0.1043
-3.500 -0.0236 0.00909 0.00280 -0.0788 0.7200 0.1596
-3.250 -0.0041 0.00865 0.00260 -0.0778 0.7189 0.2250
-3.000 0.0161 0.00819 0.00240 -0.0769 0.7177 0.2964
-2.750 0.0344 0.00753 0.00214 -0.0759 0.7166 0.4043
-2.500 0.0504 0.00652 0.00175 -0.0746 0.7155 0.5688
-2.250 0.0760 0.00630 0.00180 -0.0745 0.7145 0.6581
-2.000 0.1050 0.00633 0.00183 -0.0749 0.7135 0.6738
-1.750 0.1342 0.00638 0.00188 -0.0754 0.7126 0.6842
-1.500 0.1634 0.00643 0.00193 -0.0759 0.7116 0.6930
-1.250 0.1927 0.00647 0.00198 -0.0764 0.7109 0.6991
-1.000 0.2221 0.00651 0.00200 -0.0770 0.7102 0.7030
-0.750 0.2515 0.00654 0.00202 -0.0775 0.7094 0.7057
-0.500 0.2806 0.00653 0.00202 -0.0780 0.7084 0.7076
-0.250 0.3099 0.00653 0.00203 -0.0786 0.7076 0.7085
0.000 0.3392 0.00654 0.00204 -0.0792 0.7067 0.7093
0.250 0.3685 0.00655 0.00206 -0.0797 0.7059 0.7101
0.500 0.3977 0.00657 0.00208 -0.0803 0.7050 0.7110
0.750 0.4269 0.00658 0.00211 -0.0808 0.7039 0.7118
1.000 0.4557 0.00659 0.00212 -0.0813 0.7021 0.7127
1.250 0.4844 0.00660 0.00212 -0.0817 0.6994 0.7135
1.500 0.5131 0.00662 0.00212 -0.0821 0.6964 0.7144
1.750 0.5418 0.00665 0.00216 -0.0826 0.6942 0.7153
2.000 0.5700 0.00665 0.00219 -0.0829 0.6919 0.7162
2.250 0.5981 0.00666 0.00222 -0.0832 0.6887 0.7173
2.500 0.6259 0.00667 0.00224 -0.0834 0.6850 0.7183
2.750 0.6537 0.00669 0.00226 -0.0837 0.6812 0.7194
3.000 0.6810 0.00672 0.00230 -0.0838 0.6766 0.7203
3.250 0.7077 0.00672 0.00233 -0.0838 0.6695 0.7211
3.500 0.7336 0.00677 0.00235 -0.0836 0.6630 0.7219
3.750 0.7601 0.00679 0.00241 -0.0836 0.6548 0.7227
4.000 0.7836 0.00684 0.00245 -0.0830 0.6405 0.7240
4.250 0.7945 0.00708 0.00253 -0.0797 0.5923 0.7254
4.500 0.7791 0.00777 0.00291 -0.0711 0.5273 0.7271
4.750 0.7605 0.00868 0.00354 -0.0622 0.4666 0.7290
5.000 0.7479 0.00967 0.00428 -0.0551 0.4091 0.7309
5.250 0.7394 0.01072 0.00507 -0.0490 0.3548 0.7327
5.500 0.7377 0.01167 0.00581 -0.0444 0.3079 0.7344
5.750 0.7415 0.01252 0.00649 -0.0409 0.2708 0.7360
6.000 0.7410 0.01360 0.00732 -0.0369 0.2210 0.7376
6.250 0.7452 0.01455 0.00808 -0.0337 0.1790 0.7390
6.500 0.7489 0.01559 0.00889 -0.0305 0.1342 0.7404
6.750 0.7585 0.01638 0.00957 -0.0282 0.1046 0.7422
7.000 0.7683 0.01721 0.01027 -0.0261 0.0780 0.7440
7.250 0.7820 0.01787 0.01086 -0.0245 0.0607 0.7459
7.500 0.7958 0.01855 0.01147 -0.0230 0.0454 0.7477
7.750 0.8109 0.01918 0.01207 -0.0217 0.0367 0.7497
8.000 0.8279 0.01973 0.01260 -0.0207 0.0322 0.7517
8.250 0.8454 0.02027 0.01314 -0.0197 0.0288 0.7535
8.500 0.8621 0.02086 0.01372 -0.0187 0.0258 0.7552
8.750 0.8797 0.02141 0.01428 -0.0179 0.0241 0.7568
9.000 0.8966 0.02201 0.01487 -0.0170 0.0222 0.7585
9.250 0.9143 0.02256 0.01545 -0.0161 0.0206 0.7607
9.500 0.9309 0.02317 0.01608 -0.0152 0.0188 0.7629
9.750 0.9476 0.02380 0.01673 -0.0143 0.0177 0.7651
10.000 0.9645 0.02443 0.01737 -0.0135 0.0163 0.7673
10.250 0.9812 0.02508 0.01804 -0.0127 0.0156 0.7697
10.500 0.9974 0.02577 0.01875 -0.0118 0.0146 0.7719
10.750 1.0137 0.02648 0.01948 -0.0110 0.0140 0.7741
11.250 1.0447 0.02799 0.02104 -0.0093 0.0124 0.7788
11.500 1.0603 0.02875 0.02184 -0.0085 0.0121 0.7815
11.750 1.0751 0.02958 0.02271 -0.0077 0.0118 0.7844
12.000 1.0905 0.03039 0.02356 -0.0069 0.0114 0.7872
12.250 1.1053 0.03125 0.02446 -0.0061 0.0113 0.7900
12.500 1.1197 0.03216 0.02540 -0.0054 0.0108 0.7926
12.750 1.1334 0.03313 0.02640 -0.0046 0.0106 0.7954
13.000 1.1466 0.03413 0.02745 -0.0037 0.0103 0.7986
13.250 1.1598 0.03514 0.02851 -0.0029 0.0101 0.8019
13.500 1.1721 0.03626 0.02968 -0.0021 0.0100 0.8053
13.750 1.1835 0.03747 0.03093 -0.0013 0.0098 0.8087
14.250 1.2067 0.03990 0.03349 0.0002 0.0097 0.8158
14.500 1.2187 0.04110 0.03476 0.0008 0.0095 0.8197
14.750 1.2295 0.04242 0.03615 0.0015 0.0094 0.8240
15.000 1.2406 0.04376 0.03755 0.0021 0.0093 0.8277
15.250 1.2495 0.04529 0.03915 0.0028 0.0093 0.8316
15.500 1.2592 0.04677 0.04071 0.0034 0.0092 0.8360
15.750 1.2678 0.04840 0.04242 0.0040 0.0090 0.8405
16.000 1.2767 0.05004 0.04413 0.0044 0.0090 0.8448
16.250 1.2841 0.05182 0.04599 0.0049 0.0088 0.8493
16.500 1.2906 0.05372 0.04797 0.0054 0.0088 0.8545
16.750 1.2975 0.05563 0.04997 0.0057 0.0088 0.8598
17.000 1.3039 0.05763 0.05205 0.0060 0.0087 0.8652
17.250 1.3092 0.05976 0.05428 0.0063 0.0086 0.8718
17.500 1.3137 0.06203 0.05665 0.0065 0.0086 0.8786
17.750 1.3165 0.06450 0.05923 0.0067 0.0085 0.8863
18.000 1.3206 0.06688 0.06169 0.0067 0.0084 0.8953
18.250 1.3240 0.06931 0.06423 0.0067 0.0083 0.9063
18.500 1.3242 0.07221 0.06724 0.0066 0.0082 0.9177
18.750 1.3251 0.07506 0.07021 0.0064 0.0082 0.9323
19.000 1.3270 0.07823 0.07352 0.0054 0.0081 0.9551
19.250 1.3277 0.08201 0.07741 0.0037 0.0080 1.0000
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