Avionic systems design- static stability derivatives, Other Engineering

Static stability derivatives

Static stability requires that a restoring action to any motions caused by forces and moments is auto-matically produced along and about the same axes. Note: Static stability requires Yβ and N′β positive because β is defined in the opposite sense to both the motion ψ and moment N associated with the Zaxis (see Linear Lateral Dynamics). The various forms of static stability of the difierent axes are thereby determined by the signs of the stability derivatives for the associated forces and moments of these axes. A positive sign indicates that the restoring action acts in the direction of a positive motion for the axis. This is except for lateral motion which is more conveniently referred to the sideslip β rather than lateral translational velocity vand so a needs positive sign for static stability. 

Posted Date: 8/27/2012 3:45:20 AM | Location : United States







Related Discussions:- Avionic systems design- static stability derivatives, Assignment Help, Ask Question on Avionic systems design- static stability derivatives, Get Answer, Expert's Help, Avionic systems design- static stability derivatives Discussions

Write discussion on Avionic systems design- static stability derivatives
Your posts are moderated
Related Questions


Electron gun: The electron gun consists of the following: 1.  Cathode:  An indirectly heated cathode (negatively biased w.r.t. the screen). 2.  Grid:          A cylindric

expertsmind.com has Visualizing Data solution in matlab All the design features that are required to picture technological innovation and clinical information are available in

Q. Explain Rayleigh criterion of resolution. What is meant by resolving power of grating? Ans.   Resolving Power (i)  Meaning of Resolution : The resolving power of

Income statement: Sosa Corporation recently reported an EBITDA of $31.3 million and $9.7 million of net income. The company has $6.8 million interest expense, and the corporate tax


What are the disadvantages of Image Orthicon Camera tube

Chains of Inference Now we look at how to get an agent to verify a given theorem using several search strategies. In previous lectures we have noted that, to specify a search p

Explain the following observations: cells of Escherichia coli fermenting glucose grow faster when NO3 - is supplied to the culture and then grow even faster when the culture is hig