The rate at which energy decays in a viscously damped hinged Euler-Bernoulli beam.
Language
en
Article de revue
This item was published in
Journal of Differential Equations. 2014, vol. 257, n° 9, p. 3501-3520
Elsevier
English Abstract
We study the best decay rate of the solutions of a damped Euler-Bernoulli beam equation with a homogeneous Dirichlet boundary conditions. We show that the fastest decay rate is given by the supremum of the real part of the ...Read more >
We study the best decay rate of the solutions of a damped Euler-Bernoulli beam equation with a homogeneous Dirichlet boundary conditions. We show that the fastest decay rate is given by the supremum of the real part of the spectrum of the infinitesimal generator of the underlying semigroup, if the damping coefficient is in $L^\infty(0,1)$.Read less <
English Keywords
Riesz Basis.
Riesz Basis
Rate of Decay
Euler-Bernoulli beam
Spectral Abscissa
Origin
Hal imported