Abstract
A linear wave equation with acoustic boundary conditions (ABC) on a portion of the boundary and Dirichlet conditions on the rest of the boundary is considered. The ABC contain a memory damping with respect to the normal displacement of the boundary point. In this paper, we establish polynomial energy decay rates for the wave equation by using resolvent estimates.
| Original language | English |
|---|---|
| Pages (from-to) | 35-40 |
| Number of pages | 6 |
| Journal | Applied Mathematics Letters |
| Volume | 85 |
| DOIs | |
| State | Published - Nov 2018 |
Keywords
- Acoustic boundary conditions
- Boundary memory damping
- Polynomial decay rates
- Wave equation