Anisotropy can imply exponential decay in micropolar elasticity
FECHA:
2023-08
IDENTIFICADOR UNIVERSAL: http://hdl.handle.net/11093/6345
VERSIÓN EDITADA: https://linkinghub.elsevier.com/retrieve/pii/S0093641323000915
MATERIA UNESCO: 12 Matemáticas
TIPO DE DOCUMENTO: article
RESUMEN
In this note, two problems arisen in micropolar elasticity are considered from the analytical point of view. Following the Kelvin–Voigt theory of micropolar viscoelasticity, two dissipative mechanisms are imposed: in the first problem, it is defined on the microscopic structure and, for the second problem, on the macroscopic structure. Then, an existence and uniqueness result, as well as an exponential energy decay, are proved for the first problem. Since similar arguments can be used for the second problem, only the main key points are commented.