NACA 64(3)-218 (naca643218-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: NACA 64(3)-218 (naca643218-il) Reynolds number: 500,000 Max Cl/Cd: 89.57 at α=6.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-naca643218-il-500000.txt Download as CSV file: xf-naca643218-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: NACA 64(3)-218
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.250 -0.9293 0.11239 0.10900 -0.0345 1.0000 0.0240
-19.000 -0.9599 0.10274 0.09913 -0.0404 1.0000 0.0240
-18.750 -0.9818 0.09520 0.09139 -0.0447 1.0000 0.0241
-18.500 -1.0002 0.08862 0.08462 -0.0483 1.0000 0.0241
-18.250 -1.0157 0.08277 0.07858 -0.0514 1.0000 0.0243
-18.000 -1.0280 0.07767 0.07331 -0.0538 1.0000 0.0243
-17.750 -1.0395 0.07293 0.06839 -0.0560 1.0000 0.0244
-17.500 -1.0486 0.06872 0.06401 -0.0578 1.0000 0.0245
-17.250 -1.0532 0.06496 0.06010 -0.0586 1.0000 0.0248
-17.000 -1.0508 0.06221 0.05727 -0.0589 1.0000 0.0250
-16.750 -1.0461 0.05985 0.05487 -0.0593 1.0000 0.0252
-16.500 -1.0414 0.05755 0.05251 -0.0598 1.0000 0.0255
-16.250 -1.0367 0.05526 0.05014 -0.0601 1.0000 0.0257
-16.000 -1.0317 0.05309 0.04791 -0.0604 1.0000 0.0260
-15.750 -1.0263 0.05097 0.04572 -0.0606 1.0000 0.0263
-15.500 -1.0206 0.04895 0.04361 -0.0608 1.0000 0.0266
-15.250 -1.0130 0.04711 0.04169 -0.0608 1.0000 0.0268
-15.000 -1.0054 0.04532 0.03983 -0.0607 1.0000 0.0272
-14.750 -0.9976 0.04361 0.03803 -0.0606 1.0000 0.0277
-14.500 -0.9892 0.04199 0.03632 -0.0604 1.0000 0.0280
-14.250 -0.9800 0.04046 0.03470 -0.0602 1.0000 0.0283
-14.000 -0.9709 0.03898 0.03312 -0.0599 1.0000 0.0286
-13.750 -0.9569 0.03774 0.03185 -0.0590 1.0000 0.0291
-13.500 -0.9451 0.03648 0.03061 -0.0584 1.0000 0.0297
-13.250 -0.9336 0.03525 0.02937 -0.0578 1.0000 0.0301
-13.000 -0.9221 0.03403 0.02814 -0.0574 1.0000 0.0306
-12.750 -0.9105 0.03284 0.02691 -0.0569 1.0000 0.0311
-12.500 -0.8987 0.03169 0.02573 -0.0563 1.0000 0.0317
-12.250 -0.8869 0.03055 0.02454 -0.0557 1.0000 0.0323
-12.000 -0.8744 0.02948 0.02343 -0.0551 1.0000 0.0329
-11.750 -0.8622 0.02842 0.02231 -0.0544 1.0000 0.0334
-11.500 -0.8553 0.02702 0.02095 -0.0533 1.0000 0.0343
-11.250 -0.8451 0.02590 0.01985 -0.0525 1.0000 0.0352
-11.000 -0.8048 0.02461 0.01852 -0.0576 0.9579 0.0365
-10.750 -0.7705 0.02352 0.01730 -0.0611 0.9334 0.0380
-10.500 -0.7568 0.02247 0.01613 -0.0607 0.9075 0.0391
-10.250 -0.7506 0.02141 0.01500 -0.0589 0.8876 0.0402
-10.000 -0.7410 0.02059 0.01409 -0.0572 0.8726 0.0415
-9.750 -0.7305 0.01983 0.01324 -0.0556 0.8595 0.0428
-9.500 -0.7183 0.01915 0.01247 -0.0541 0.8478 0.0442
-9.250 -0.7125 0.01820 0.01145 -0.0519 0.8366 0.0458
-9.000 -0.7034 0.01746 0.01067 -0.0499 0.8260 0.0479
-8.750 -0.6915 0.01689 0.01003 -0.0481 0.8167 0.0502
-8.500 -0.6856 0.01625 0.00933 -0.0452 0.8073 0.0527
-8.250 -0.6746 0.01574 0.00880 -0.0430 0.7991 0.0560
-8.000 -0.6592 0.01524 0.00826 -0.0414 0.7909 0.0604
-7.750 -0.6422 0.01478 0.00776 -0.0401 0.7838 0.0666
-7.500 -0.6246 0.01423 0.00726 -0.0388 0.7760 0.0764
-7.250 -0.6072 0.01366 0.00674 -0.0376 0.7690 0.0924
-7.000 -0.5886 0.01307 0.00626 -0.0366 0.7621 0.1164
-6.750 -0.5699 0.01242 0.00577 -0.0356 0.7548 0.1507
-6.500 -0.5518 0.01171 0.00524 -0.0347 0.7483 0.1994
-6.250 -0.5341 0.01077 0.00466 -0.0337 0.7411 0.2712
-6.000 -0.5171 0.00975 0.00406 -0.0328 0.7344 0.3648
-5.750 -0.4939 0.00933 0.00387 -0.0323 0.7283 0.4388
-5.500 -0.4666 0.00921 0.00378 -0.0324 0.7218 0.4657
-5.250 -0.4387 0.00916 0.00369 -0.0324 0.7157 0.4824
-5.000 -0.4105 0.00914 0.00362 -0.0325 0.7099 0.4953
-4.750 -0.3817 0.00913 0.00355 -0.0328 0.7037 0.5062
-4.500 -0.3535 0.00910 0.00350 -0.0329 0.6978 0.5153
-4.250 -0.3248 0.00914 0.00344 -0.0331 0.6924 0.5250
-4.000 -0.2962 0.00914 0.00346 -0.0332 0.6865 0.5347
-3.750 -0.2673 0.00917 0.00340 -0.0334 0.6809 0.5423
-3.500 -0.2387 0.00919 0.00340 -0.0336 0.6757 0.5491
-3.250 -0.2097 0.00926 0.00342 -0.0338 0.6704 0.5580
-3.000 -0.1811 0.00928 0.00347 -0.0339 0.6649 0.5669
-2.750 -0.1522 0.00934 0.00347 -0.0341 0.6599 0.5733
-2.500 -0.1229 0.00936 0.00340 -0.0345 0.6549 0.5766
-2.250 -0.0938 0.00926 0.00332 -0.0348 0.6497 0.5798
-2.000 -0.0647 0.00923 0.00327 -0.0351 0.6450 0.5829
-1.750 -0.0356 0.00927 0.00325 -0.0353 0.6406 0.5866
-1.500 -0.0063 0.00927 0.00323 -0.0357 0.6363 0.5904
-1.250 0.0231 0.00926 0.00320 -0.0361 0.6319 0.5936
-1.000 0.0523 0.00922 0.00314 -0.0364 0.6277 0.5968
-0.750 0.0813 0.00922 0.00311 -0.0367 0.6238 0.5998
-0.500 0.1106 0.00924 0.00313 -0.0371 0.6201 0.6028
-0.250 0.1399 0.00923 0.00314 -0.0374 0.6163 0.6062
0.000 0.1693 0.00924 0.00313 -0.0378 0.6125 0.6096
0.250 0.1987 0.00928 0.00312 -0.0382 0.6089 0.6129
0.500 0.2277 0.00929 0.00314 -0.0385 0.6054 0.6168
0.750 0.2568 0.00931 0.00320 -0.0388 0.6021 0.6206
1.000 0.2861 0.00933 0.00325 -0.0392 0.5989 0.6246
1.250 0.3154 0.00937 0.00328 -0.0396 0.5957 0.6287
1.500 0.3447 0.00939 0.00331 -0.0399 0.5927 0.6328
1.750 0.3737 0.00943 0.00337 -0.0402 0.5898 0.6369
2.000 0.4029 0.00953 0.00347 -0.0406 0.5864 0.6413
2.250 0.4319 0.00955 0.00354 -0.0409 0.5830 0.6462
2.500 0.4609 0.00957 0.00359 -0.0412 0.5792 0.6508
2.750 0.4898 0.00959 0.00368 -0.0414 0.5760 0.6555
3.000 0.5188 0.00965 0.00376 -0.0417 0.5730 0.6606
3.250 0.5481 0.00979 0.00387 -0.0421 0.5699 0.6660
3.500 0.5767 0.00981 0.00399 -0.0424 0.5666 0.6712
3.750 0.6048 0.00980 0.00405 -0.0425 0.5610 0.6768
4.000 0.6331 0.00981 0.00404 -0.0426 0.5540 0.6829
4.250 0.6609 0.00980 0.00409 -0.0426 0.5464 0.6886
4.500 0.6886 0.00978 0.00413 -0.0426 0.5394 0.6943
4.750 0.7168 0.00988 0.00422 -0.0427 0.5336 0.7006
5.000 0.7444 0.00985 0.00429 -0.0427 0.5258 0.7066
5.250 0.7712 0.00989 0.00434 -0.0426 0.5162 0.7127
5.500 0.7985 0.00990 0.00444 -0.0425 0.5067 0.7194
5.750 0.8255 0.00999 0.00454 -0.0424 0.4986 0.7257
6.000 0.8522 0.01002 0.00467 -0.0423 0.4884 0.7321
6.250 0.8787 0.01012 0.00480 -0.0422 0.4769 0.7392
6.500 0.9042 0.01023 0.00494 -0.0418 0.4627 0.7457
6.750 0.9288 0.01037 0.00511 -0.0413 0.4418 0.7527
7.000 0.9498 0.01070 0.00532 -0.0403 0.3991 0.7604
7.250 0.9594 0.01158 0.00587 -0.0377 0.3316 0.7676
7.500 0.9663 0.01265 0.00662 -0.0347 0.2683 0.7760
7.750 0.9720 0.01363 0.00737 -0.0316 0.2173 0.7839
8.000 0.9761 0.01450 0.00807 -0.0281 0.1790 0.7928
8.250 0.9773 0.01529 0.00875 -0.0241 0.1506 0.8017
8.500 0.9797 0.01619 0.00956 -0.0207 0.1273 0.8117
8.750 0.9833 0.01711 0.01042 -0.0177 0.1074 0.8215
9.250 0.9920 0.01913 0.01238 -0.0125 0.0789 0.8441
9.500 0.9973 0.02016 0.01342 -0.0102 0.0687 0.8568
9.750 1.0024 0.02125 0.01453 -0.0079 0.0614 0.8717
10.000 1.0088 0.02223 0.01559 -0.0058 0.0560 0.8894
10.250 1.0126 0.02332 0.01675 -0.0035 0.0521 0.9152
10.500 1.0287 0.02446 0.01799 -0.0037 0.0479 0.9636
10.750 1.0390 0.02580 0.01934 -0.0032 0.0450 1.0000
11.000 1.0504 0.02705 0.02061 -0.0026 0.0425 1.0000
11.250 1.0566 0.02869 0.02224 -0.0017 0.0404 1.0000
11.500 1.0670 0.03004 0.02363 -0.0011 0.0386 1.0000
11.750 1.0767 0.03145 0.02507 -0.0005 0.0370 1.0000
12.000 1.0837 0.03310 0.02673 0.0001 0.0356 1.0000
12.250 1.0877 0.03502 0.02867 0.0009 0.0342 1.0000
12.500 1.0973 0.03653 0.03023 0.0013 0.0332 1.0000
12.750 1.1061 0.03815 0.03190 0.0017 0.0319 1.0000
13.000 1.1132 0.03994 0.03370 0.0021 0.0309 1.0000
13.250 1.1150 0.04225 0.03602 0.0026 0.0300 1.0000
13.500 1.1229 0.04406 0.03789 0.0029 0.0291 1.0000
13.750 1.1314 0.04584 0.03974 0.0030 0.0284 1.0000
14.000 1.1397 0.04769 0.04163 0.0031 0.0275 1.0000
14.250 1.1471 0.04965 0.04363 0.0032 0.0269 1.0000
14.500 1.1530 0.05179 0.04578 0.0032 0.0262 1.0000
14.750 1.1548 0.05427 0.04827 0.0035 0.0255 1.0000
15.000 1.1635 0.05622 0.05030 0.0033 0.0251 1.0000
15.250 1.1713 0.05831 0.05247 0.0032 0.0246 1.0000
15.500 1.1789 0.06041 0.05465 0.0030 0.0242 1.0000
15.750 1.1856 0.06266 0.05695 0.0027 0.0237 1.0000
16.000 1.1926 0.06489 0.05924 0.0024 0.0234 1.0000
16.250 1.1992 0.06720 0.06160 0.0021 0.0230 1.0000
16.500 1.2054 0.06959 0.06403 0.0016 0.0226 1.0000
16.750 1.2119 0.07192 0.06639 0.0012 0.0223 1.0000
17.000 1.2185 0.07421 0.06872 0.0009 0.0221 1.0000
17.250 1.2256 0.07634 0.07088 0.0010 0.0217 1.0000
17.500 1.2305 0.07907 0.07371 0.0002 0.0215 1.0000
17.750 1.2344 0.08197 0.07672 -0.0006 0.0213 1.0000
18.000 1.2375 0.08501 0.07988 -0.0015 0.0211 1.0000
18.250 1.2408 0.08804 0.08301 -0.0025 0.0210 1.0000
18.500 1.2422 0.09142 0.08651 -0.0037 0.0207 1.0000
18.750 1.2436 0.09482 0.09003 -0.0049 0.0206 1.0000
19.000 1.2437 0.09848 0.09380 -0.0063 0.0204 1.0000
19.250 1.2432 0.10225 0.09769 -0.0079 0.0202 1.0000
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