Title
A piecewise-linear reduced-order model of squeeze-film damping for deformable structures including large displacement effects
Abstract
We present a reduced-order model of the squeezed-film damping phenomenon which is valid for flexible structures, large displacements (with respect to the gap) and small pressure variations (with respect to the ambient pressure). This reduced-order model is obtained by transforming the Reynolds equation into a form more amenable to modal projection techniques. Our approach is validated by comparison to simulated and experimental data. Moreover, we show that in several practical cases the 'small pressure' hypothesis is not limitative, even when the gap becomes very small.
Year
DOI
Venue
2008
10.1088/0960-1317/18/3/035042
JOURNAL OF MICROMECHANICS AND MICROENGINEERING
Keywords
DocType
Volume
trajectory,data models,damping,piecewise linear,deformation,mathematical model,reynolds equation
Journal
18
Issue
ISSN
Citations 
3
0960-1317
0
PageRank 
References 
Authors
0.34
1
3
Name
Order
Citations
PageRank
A. Missoffe100.34
Jérôme Juillard2597.67
Denis Aubry300.34