EPPLER 342 AIRFOIL (e342-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: EPPLER 342 AIRFOIL (e342-il) Reynolds number: 1,000,000 Max Cl/Cd: 106.32 at α=9.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-e342-il-1000000-n5.txt Download as CSV file: xf-e342-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: EPPLER 342 AIRFOIL
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
------ -------- --------- --------- -------- -------- --------
-9.500 -0.2902 0.06738 0.06440 -0.0424 0.5543 0.0063
-9.250 -0.3047 0.06101 0.05803 -0.0468 0.5506 0.0063
-9.000 -0.3343 0.05402 0.05100 -0.0515 0.5492 0.0062
-8.750 -0.3553 0.04962 0.04653 -0.0516 0.5458 0.0062
-7.750 -0.5458 0.02510 0.02010 -0.0249 0.5537 0.0043
-7.500 -0.5366 0.02206 0.01661 -0.0218 0.5462 0.0043
-7.250 -0.5201 0.02013 0.01437 -0.0198 0.5378 0.0043
-7.000 -0.5010 0.01851 0.01243 -0.0182 0.5296 0.0043
-6.750 -0.4788 0.01753 0.01127 -0.0172 0.5213 0.0043
-6.500 -0.4560 0.01657 0.01011 -0.0162 0.5129 0.0043
-6.250 -0.4323 0.01575 0.00914 -0.0154 0.5042 0.0043
-6.000 -0.4083 0.01507 0.00830 -0.0146 0.4954 0.0043
-5.750 -0.3837 0.01451 0.00764 -0.0139 0.4874 0.0043
-5.250 -0.3349 0.01345 0.00637 -0.0124 0.4734 0.0043
-5.000 -0.3104 0.01303 0.00586 -0.0117 0.4663 0.0043
-4.750 -0.2857 0.01268 0.00544 -0.0110 0.4600 0.0043
-4.500 -0.2613 0.01229 0.00499 -0.0102 0.4536 0.0044
-4.250 -0.2368 0.01200 0.00462 -0.0095 0.4463 0.0044
-4.000 -0.2121 0.01170 0.00427 -0.0087 0.4401 0.0045
-3.750 -0.1873 0.01146 0.00398 -0.0081 0.4340 0.0045
-3.500 -0.1624 0.01126 0.00374 -0.0074 0.4285 0.0045
-3.250 -0.1381 0.01094 0.00337 -0.0066 0.4239 0.0047
-3.000 -0.1130 0.01076 0.00315 -0.0059 0.4186 0.0049
-2.750 -0.0879 0.01061 0.00296 -0.0053 0.4133 0.0053
-2.500 -0.0623 0.01047 0.00280 -0.0048 0.4088 0.0061
-2.250 -0.0367 0.01035 0.00265 -0.0042 0.4036 0.0066
-2.000 -0.0112 0.01024 0.00251 -0.0037 0.3987 0.0075
-1.750 0.0145 0.01015 0.00240 -0.0032 0.3948 0.0089
-1.500 0.0400 0.01002 0.00230 -0.0027 0.3914 0.0146
-1.250 0.0657 0.00992 0.00222 -0.0022 0.3875 0.0219
-1.000 0.0914 0.00984 0.00215 -0.0017 0.3834 0.0303
-0.750 0.1158 0.00968 0.00209 -0.0010 0.3792 0.0607
-0.500 0.1398 0.00946 0.00203 -0.0003 0.3763 0.1114
-0.250 0.1510 0.00848 0.00189 0.0026 0.3731 0.3760
0.000 0.1348 0.00669 0.00182 0.0117 0.3713 0.8392
0.250 0.1603 0.00687 0.00199 0.0125 0.3679 0.8724
0.500 0.1869 0.00703 0.00212 0.0129 0.3644 0.8827
0.750 0.2129 0.00721 0.00226 0.0136 0.3618 0.8933
1.000 0.2403 0.00739 0.00243 0.0140 0.3590 0.8988
1.250 0.2669 0.00755 0.00256 0.0144 0.3555 0.9044
1.500 0.2934 0.00766 0.00262 0.0147 0.3524 0.9079
1.750 0.3211 0.00770 0.00261 0.0147 0.3495 0.9087
2.000 0.3488 0.00775 0.00262 0.0147 0.3467 0.9094
2.250 0.3769 0.00777 0.00263 0.0146 0.3441 0.9100
2.500 0.4049 0.00781 0.00264 0.0146 0.3414 0.9105
2.750 0.4327 0.00786 0.00266 0.0145 0.3387 0.9111
3.000 0.4602 0.00793 0.00270 0.0145 0.3357 0.9118
3.250 0.4875 0.00801 0.00275 0.0145 0.3327 0.9125
3.500 0.5153 0.00807 0.00279 0.0144 0.3304 0.9130
3.750 0.5431 0.00811 0.00283 0.0143 0.3282 0.9136
4.000 0.5708 0.00817 0.00288 0.0142 0.3256 0.9142
4.250 0.5983 0.00824 0.00293 0.0142 0.3227 0.9147
4.500 0.6256 0.00832 0.00300 0.0141 0.3198 0.9153
4.750 0.6526 0.00842 0.00307 0.0141 0.3165 0.9160
5.000 0.6802 0.00848 0.00314 0.0140 0.3145 0.9166
5.250 0.7077 0.00855 0.00321 0.0139 0.3122 0.9172
5.500 0.7350 0.00862 0.00329 0.0138 0.3092 0.9179
5.750 0.7620 0.00872 0.00338 0.0138 0.3061 0.9187
6.000 0.7887 0.00883 0.00348 0.0138 0.3027 0.9194
6.250 0.8157 0.00893 0.00358 0.0138 0.2998 0.9200
6.500 0.8430 0.00900 0.00368 0.0136 0.2970 0.9206
6.750 0.8699 0.00910 0.00378 0.0136 0.2936 0.9211
7.000 0.8965 0.00922 0.00390 0.0136 0.2898 0.9217
7.250 0.9225 0.00936 0.00404 0.0136 0.2857 0.9223
7.500 0.9495 0.00946 0.00416 0.0135 0.2825 0.9228
7.750 0.9759 0.00958 0.00429 0.0135 0.2779 0.9232
8.000 1.0015 0.00973 0.00444 0.0136 0.2732 0.9238
8.250 1.0271 0.00987 0.00459 0.0137 0.2689 0.9245
8.500 1.0524 0.01001 0.00474 0.0139 0.2631 0.9252
8.750 1.0765 0.01021 0.00494 0.0142 0.2573 0.9259
9.000 1.1014 0.01036 0.00512 0.0144 0.2520 0.9266
9.250 1.1247 0.01059 0.00533 0.0149 0.2442 0.9274
9.500 1.1482 0.01080 0.00556 0.0153 0.2369 0.9284
9.750 1.1698 0.01108 0.00583 0.0160 0.2285 0.9295
10.000 1.1918 0.01135 0.00609 0.0167 0.2190 0.9305
10.250 1.2125 0.01167 0.00640 0.0175 0.2099 0.9316
10.500 1.2317 0.01204 0.00675 0.0186 0.1999 0.9327
10.750 1.2506 0.01240 0.00710 0.0196 0.1900 0.9340
11.000 1.2678 0.01280 0.00749 0.0210 0.1799 0.9353
11.250 1.2814 0.01322 0.00789 0.0230 0.1704 0.9368
11.500 1.2920 0.01376 0.00839 0.0254 0.1591 0.9384
11.750 1.3020 0.01428 0.00890 0.0279 0.1495 0.9405
12.000 1.3104 0.01485 0.00948 0.0306 0.1398 0.9429
12.250 1.3161 0.01556 0.01017 0.0334 0.1297 0.9458
12.500 1.3210 0.01635 0.01096 0.0361 0.1211 0.9491
12.750 1.3239 0.01729 0.01189 0.0387 0.1119 0.9528
13.000 1.3244 0.01836 0.01299 0.0414 0.1036 0.9579
13.250 1.3253 0.01965 0.01431 0.0435 0.0970 0.9639
13.500 1.3293 0.02124 0.01594 0.0443 0.0895 0.9704
13.750 1.3377 0.02321 0.01794 0.0434 0.0815 0.9759
14.000 1.3460 0.02566 0.02041 0.0416 0.0735 0.9838
14.250 1.3502 0.02837 0.02315 0.0401 0.0674 0.9977
14.500 1.3489 0.03102 0.02584 0.0397 0.0624 1.0000
14.750 1.3431 0.03381 0.02868 0.0400 0.0595 1.0000
15.000 1.3380 0.03664 0.03157 0.0402 0.0566 1.0000
15.250 1.3293 0.03987 0.03485 0.0402 0.0533 1.0000
15.500 1.3188 0.04338 0.03842 0.0400 0.0506 1.0000
15.750 1.3132 0.04644 0.04154 0.0398 0.0492 1.0000
16.000 1.3034 0.05006 0.04522 0.0394 0.0463 1.0000
16.250 1.2937 0.05378 0.04900 0.0388 0.0444 1.0000
16.500 1.2860 0.05739 0.05268 0.0381 0.0424 1.0000
16.750 1.2772 0.06120 0.05654 0.0373 0.0399 1.0000
17.000 1.2660 0.06539 0.06077 0.0363 0.0374 1.0000
17.250 1.2608 0.06896 0.06441 0.0353 0.0363 1.0000
17.500 1.2536 0.07282 0.06833 0.0342 0.0343 1.0000
17.750 1.2441 0.07702 0.07257 0.0329 0.0318 1.0000
18.000 1.2394 0.08072 0.07634 0.0317 0.0304 1.0000
18.250 1.2325 0.08476 0.08043 0.0303 0.0286 1.0000
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