Saved in:
Bibliographic Details
Main Authors: Barbosa, Pricila S., Villanueva-Pesqueira, Manuel
Format: Preprint
Published: 2024
Subjects:
Online Access:https://arxiv.org/abs/2405.16045
Tags: Add Tag
No Tags, Be the first to tag this record!
Table of Contents:
  • In this paper we analyze the limit behavior of a family of solutions of the Laplace operator with homogeneous Neumann boundary conditions, set in a two-dimensional thin domain which presents weak oscillations on both boundaries and with terms concentrated in a narrow oscillating neighborhood of the top boundary. The aim of this problem is to study the behavior of the solutions as the thin domain presents oscillatory behaviors beyond the classical periodic assumptions,including scenarios like quasiperiodic or almost-periodic oscillations. We then prove that the family of solutions converges to the solution of a 1 dimensional limit equation capturing the geometry and oscillatory behavior of boundary of the domain and the narrow strip where the concentration terms take place. In addition, we include a series of numerical experiments illustrating the theoretical results obtained in the quasiperiodic context.