Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4958505 | Computers & Mathematics with Applications | 2017 | 26 Pages |
Abstract
In this paper, we obtain very general decay rate estimates associated to a wave-wave transmission problem subject to a nonlinear damping locally distributed employing arguments firstly introduced in Lasiecka and Tataru (1993) and we shall present explicit decay rate estimates as considered in Alabau-Boussouira (2005) and Cavalcanti et al. (2007). In addition, we implement a precise and efficient code to study the behavior of the transmission problem when k1â k2 and when one has a nonlinear frictional dissipation g(ut). More precisely, we aim to numerically check the general decay rate estimates of the energy associated to the problem established in first part of the paper.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
Marcelo M. Cavalcanti, Wellington J. Corrêa, Carole Rosier, Flávio R. Dias Silva,