Evolution of solutions for dipolar bodies in Thermoelasticity without energy dissipation

Abstract

The aim of our paper is the study of the spatial evolution of vibrations in the context of Thermoelasticity without energy dissipation for dipolar bodies. Once we get an a priori estimate for the amplitude of the vibration, which are assumed being harmonic in time, it is possible to predict some spatial decay or growth properties for the amplitude, provided the frequency of vibration is greater than a certain critical value.

Keywords

• dipolar bodies
• energy dissipation
• harmonic vibration
• thermoelasticity
• primary
• secondary