sweep effects, Other Engineering

In the previous discussion, we investigated the static aeroelastic behaviour of straight (unswept) wings. These wings are characterised by an effective decoupling of wing bending and wing twist ruling out the influence of bending as a factor. Two critical dynamic pressures (or equivalently flight speeds) have been presented representing the torsional divergence and control surface reversal phenomena. A third important critical dynamic pressure is related to the dynamic aeroelastic instability of flutter, which will be discussed later on. For straight wings, the flutter dynamic pressure is most critical, while information of torsional divergence and control surface reversal phenomena are important to establish the overall aeroelastic picture of the aircraft.
For swept wings, bending has an important and complicating impact on the aeroelastic stability characteristics. These will be presented qualitatively in the following.

174_Sweep Effects.png

Posted Date: 8/28/2012 1:14:39 AM | Location : United States

Related Discussions:- sweep effects, Assignment Help, Ask Question on sweep effects, Get Answer, Expert's Help, sweep effects Discussions

Write discussion on sweep effects
Your posts are moderated
Related Questions
why shift variant system causes artifacts

The resistance of the strain gauges is usually measured with a Wheatstone bridge. All bridges have balancing circuits which can be apex or parallel. Both methods are equivalent.

If radial velocity is neglected, for a stat or there is no change from the cascade analysis. For a rotor this vectorial For a rotor this vectorial addition gives rise to graphical

PROPELLER OVERSPEED GOVERNORS: These devices protect against overspeed, they are separate governors to the P.C.U. and direct oil during an overspeed situation to coarsen the bl

How to calculate the field of views

a note on tracing a closed loop. What are the characteristic features of a closed loop?(

System Dynamics  Crucial to the development of a guidance system is an understanding of the dynamics of the system. In particular, it is necessary to understand how the acceler

Thrust reversal: Thrust reversal is a means of reducing the landing run of an aircraft without excessive use of wheel brakes or the use of braking parachutes.  On a propeller d