Research Article
Comparative Study and Aerodynamic Analysis of Rectangular Wing Using High-Lift Systems
Table 3
CFD results for wing with flap gap of 7.5 mm.
| Alpha | Configuration 1 plain wing | Configuration 2 flap 10° (deg) | Configuration 3 flap 20° (deg) | Configuration 4 flap 30° (deg) | | | | | | | | |
| Mach no. 0.2 @ sea level (gap 7.5 mm) | -4° | 0.4153 | 0.0203 | 0.735 | 0.0596 | 0.9055 | 0.1052 | 1.0555 | 0.1528 | -2° | 0.4484 | 0.0192 | 0.7689 | 0.0539 | 0.9371 | 0.1022 | 1.086 | 0.1471 | 0° | 0.4805 | 0.0209 | 0.7948 | 0.0539 | 0.9653 | 0.0987 | 1.1149 | 0.143 | 2° | 0.5115 | 0.0318 | 0.8314 | 0.0797 | 0.9938 | 0.1279 | 1.1406 | 0.1767 | 4° | 0.5432 | 0.0489 | 0.8612 | 0.1071 | 1.0127 | 0.1654 | 1.1646 | 0.2118 | 6° | 0.5704 | 0.0728 | 0.883 | 0.1355 | 1.0321 | 0.1895 | 1.1857 | 0.248 | 8° | 0.5983 | 0.0974 | 0.9083 | 0.1655 | 1.0462 | 0.2263 | 1.2052 | 0.2853 | 10° | 0.6276 | 0.1196 | 0.9311 | 0.1969 | 1.0629 | 0.2616 | 1.2227 | 0.3236 | 12° | 0.6501 | 0.1433 | 0.9582 | 0.2405 | 1.0763 | 0.2964 | 1.2391 | 0.3629 | 14° | 0.6662 | 0.1817 | 0.9703 | 0.3216 | 1.0709 | 0.3775 | 1.233 | 0.4525 | 16° | 0.6623 | 0.2251 | 0.9317 | 0.4878 | 1.0111 | 0.581 | 1.1726 | 0.716 | Mach no. 0.3 @ sea level (gap 7.5 mm) | -4° | 0.4213 | 0.0199 | 0.7445 | 0.0597 | 0.9194 | 0.1098 | 1.0617 | 0.1525 | -2° | 0.4545 | 0.0188 | 0.7784 | 0.055 | 0.9463 | 0.105 | 1.0926 | 0.1469 | 0° | 0.4867 | 0.0244 | 0.8104 | 0.0539 | 0.9744 | 0.1003 | 1.1214 | 0.1427 | 2° | 0.5178 | 0.0401 | 0.8409 | 0.0798 | 1.0051 | 0.1282 | 1.1476 | 0.1766 | 4° | 0.5479 | 0.0576 | 0.8695 | 0.1074 | 1.0281 | 0.1613 | 1.1707 | 0.2116 | 6° | 0.5768 | 0.0767 | 0.8963 | 0.1364 | 1.0467 | 0.1912 | 1.1924 | 0.248 | 8° | 0.6048 | 0.0975 | 0.9214 | 0.167 | 1.0555 | 0.2233 | 1.212 | 0.2854 | 10° | 0.632 | 0.1199 | 0.9453 | 0.1989 | 1.0723 | 0.2612 | 1.2298 | 0.3238 | 12° | 0.6535 | 0.1448 | 0.9678 | 0.232 | 1.0856 | 0.2974 | 1.2421 | 0.3814 | 14° | 0.669 | 0.1854 | 0.9754 | 0.3213 | 1.0819 | 0.388 | 1.239 | 0.4897 | 16° | 0.6647 | 0.2313 | 0.9382 | 0.4977 | 1.0206 | 0.6022 | 1.1793 | 0.7519 | Mach no. 0.4 @ sea level (gap 7.5 mm) | -4° | 0.4251 | 0.0197 | 0.7497 | 0.0596 | 0.9297 | 0.1125 | 1.0666 | 0.1524 | -2° | 0.4583 | 0.0185 | 0.7828 | 0.0543 | 0.9584 | 0.1053 | 1.0979 | 0.1468 | 0° | 0.4896 | 0.0239 | 0.8158 | 0.0538 | 0.9826 | 0.0909 | 1.1295 | 0.1417 | 2° | 0.5218 | 0.0398 | 0.8462 | 0.0798 | 1.0117 | 0.1263 | 1.1527 | 0.1765 | 4° | 0.552 | 0.0574 | 0.8794 | 0.1024 | 1.0419 | 0.1649 | 1.1759 | 0.2116 | 6° | 0.581 | 0.0767 | 0.9135 | 0.135 | 1.0606 | 0.1954 | 1.1974 | 0.2479 | 8° | 0.609 | 0.0976 | 0.9459 | 0.1674 | 1.074 | 0.2257 | 1.217 | 0.2853 | 10° | 0.6362 | 0.1201 | 0.9604 | 0.1995 | 1.0918 | 0.2694 | 1.2347 | 0.3238 | 12° | 0.663 | 0.1441 | 0.9949 | 0.2427 | 1.1034 | 0.3117 | 1.2492 | 0.3831 | 14° | 0.6874 | 0.1838 | 1.0021 | 0.3338 | 1.0996 | 0.4216 | 1.2431 | 0.4928 | 16° | 0.6857 | 0.2608 | 0.9628 | 0.52 | 1.0374 | 0.6451 | 1.1786 | 0.7762 |
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