NDLI: Boundary feedback stabilization of a Rao-Nakra sandwich beam

Content Provider	Scilit
Author	Wang, Yang
Copyright Year	2019
Description	Journal: Journal of Physics: Conference Series In this paper, we study the boundary feedback stabilization of a three-layer Rao-Nakra sandwich beam. Since we found a proper state space so that the energy of the system is dissipative. We then convert the beam system to an abstract first-order evolution equation with operator A. Afterwards, we obtain A is the infinitesimal generator of a C$ _{0}$ – semigroup of contractions by using semigroup theory. The boundary damping makes the system is stable of order 1/2, which is proved by using the frequency domain characterization of polynomial stability.
Related Links	https://iopscience.iop.org/article/10.1088/1742-6596/1324/1/012044/pdf
ISSN	17426588
e-ISSN	17426596
DOI	10.1088/1742-6596/1324/1/012044
Journal	Journal of Physics: Conference Series
Issue Number	1
Volume Number	1324
Language	English
Publisher	IOP Publishing
Publisher Date	2019-10-01
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics: Conference Series Applied Mathematics Sandwich Beam Rao Nakra Feedback Stabilization Nakra Sandwich
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

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