|
|
 |
| |
|
|
|
A Transmission Problem with Nonlinear Damping and Source Terms |
|
|
|
PP: 187-209 |
|
|
|
Author(s) |
|
|
|
E. Cabanillas Lapa,
L. Z. Huaringa Segura,
L. B. Godoy Torres,
|
|
|
|
Abstract |
|
|
| In this article we study the wave propagation in materials consisting of two components:
one component is simple elastic while, the other has a nonlinear internal damping with
elastic coefficients dependent on time. Both components have source terms. By using
the potential well method we obtain the global existence. We also show that the energy
of the system decays uniformly to zero. |
|
|
|
|
|
|
|
