The rate at which energy decays in a viscously damped hinged Euler-Bernoulli beam.
Langue
en
Article de revue
Ce document a été publié dans
Journal of Differential Equations. 2014, vol. 257, n° 9, p. 3501-3520
Elsevier
Résumé en anglais
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 ...Lire la suite >
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 $L^\infty(0,1)$.< Réduire
Mots clés en anglais
Riesz Basis.
Riesz Basis
Rate of Decay
Euler-Bernoulli beam
Spectral Abscissa
Origine
Importé de halUnités de recherche