dc.contributor.author |
A. Spence |
en_US |
dc.date.accessioned |
2014-10-21T15:52:40Z |
|
dc.date.available |
2014-10-21T15:52:40Z |
|
dc.date.issued |
1948 |
en_US |
dc.identifier.other |
ARC/R&M-2752 |
en_US |
dc.identifier.uri |
https://reports.aerade.cranfield.ac.uk/handle/1826.2/3302 |
|
dc.description.abstract |
This report presents the results of tests with Fowler flaps on a model of a single-jet aircraft with a 40 deg swept-back 10 per cent thick wing. Slats and nose flaps were also tested as means of delaying the tip stall. The maximum trimmed lift coefficient without flaps or slats was 1.055 (R = 2.7 x 10power6). With half-span Fowler flaps (leaving a gap across the fuselage) and slats over the outer half of the span, this value was increased to 1.64, and there was adequate stability. Tests in which the spanwise extent of the nose flap was varied, indicated that about 50 per cent. wing semi-span per side was the optimum length of slat or nose flap for avoiding instability at the stall. |
en_US |
dc.relation.ispartofseries |
Aeronautical Research Council Reports & Memoranda |
en_US |
dc.title |
Low-speed wind-tunnel tests of fowler flaps, slats and nose flaps on a model of a jet aircraft with a 40 deg swept-back wing |
en_US |