dc.contributor.author |
C. O. O'Leary |
en_US |
dc.date.accessioned |
2014-10-21T15:50:36Z |
|
dc.date.available |
2014-10-21T15:50:36Z |
|
dc.date.issued |
1970 |
en_US |
dc.identifier.other |
ARC/R&M-3671 |
en_US |
dc.identifier.uri |
https://reports.aerade.cranfield.ac.uk/handle/1826.2/2943 |
|
dc.description.abstract |
An oscillatory rig has been used to measure a complete set of low-speed lateral derivatives for the BAC 221 slender ogee-wing research aircraft. Tests covered the angle of attack range 0° to 26° and, at some angles of attack, measurements were also made at sideslip angles of ±5°. Comparison of the BAC 221 results with Concorde and HP 115 data shows that derivatives due to rate of roll are similar; nv and particularly (np + nv. sin α) increase markedly with angle of attack for the HP 115 although not for the Concorde and BAC 221. |
en_US |
dc.relation.ispartofseries |
Aeronautical Research Council Reports & Memoranda |
en_US |
dc.title |
Low-speed wind-tunnel measurements of the oscillatory lateral aerodynamic derivatives of a BAC 221 model and comparison of results with similar Concorde and HP 115 data |
en_US |