Exponential and Polynomial Decay Rates of a Porous Elastic System with Thermal Damping

This paper concerns a linear porous thermoelastic system, where the heat conduction is given by Cattaneo’s law. By using the theory of the semigroup of the linear operator, the well-posedness is proven. By constructing some suitable multipliers, we establish exponential and polynomial decay rates of...

Full description

Saved in:
Bibliographic Details
Main Authors: Haiyan Li, Baowei Feng
Format: Article
Language:English
Published: Wiley 2023-01-01
Series:Journal of Function Spaces
Online Access:http://dx.doi.org/10.1155/2023/3116936
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832547933672701952
author Haiyan Li
Baowei Feng
author_facet Haiyan Li
Baowei Feng
author_sort Haiyan Li
collection DOAJ
description This paper concerns a linear porous thermoelastic system, where the heat conduction is given by Cattaneo’s law. By using the theory of the semigroup of the linear operator, the well-posedness is proven. By constructing some suitable multipliers, we establish exponential and polynomial decay rates of the system depending on a stability number π. In addition, we remove the assumption that the constant b is positive in the previous works, which extends some existing results in the literature.
format Article
id doaj-art-95e991f4b8cf4c82a70fa17ceed9b38d
institution Kabale University
issn 2314-8888
language English
publishDate 2023-01-01
publisher Wiley
record_format Article
series Journal of Function Spaces
spelling doaj-art-95e991f4b8cf4c82a70fa17ceed9b38d2025-02-03T06:42:57ZengWileyJournal of Function Spaces2314-88882023-01-01202310.1155/2023/3116936Exponential and Polynomial Decay Rates of a Porous Elastic System with Thermal DampingHaiyan Li0Baowei Feng1College of Mathematics and Information ScienceDepartment of MathematicsThis paper concerns a linear porous thermoelastic system, where the heat conduction is given by Cattaneo’s law. By using the theory of the semigroup of the linear operator, the well-posedness is proven. By constructing some suitable multipliers, we establish exponential and polynomial decay rates of the system depending on a stability number π. In addition, we remove the assumption that the constant b is positive in the previous works, which extends some existing results in the literature.http://dx.doi.org/10.1155/2023/3116936
spellingShingle Haiyan Li
Baowei Feng
Exponential and Polynomial Decay Rates of a Porous Elastic System with Thermal Damping
Journal of Function Spaces
title Exponential and Polynomial Decay Rates of a Porous Elastic System with Thermal Damping
title_full Exponential and Polynomial Decay Rates of a Porous Elastic System with Thermal Damping
title_fullStr Exponential and Polynomial Decay Rates of a Porous Elastic System with Thermal Damping
title_full_unstemmed Exponential and Polynomial Decay Rates of a Porous Elastic System with Thermal Damping
title_short Exponential and Polynomial Decay Rates of a Porous Elastic System with Thermal Damping
title_sort exponential and polynomial decay rates of a porous elastic system with thermal damping
url http://dx.doi.org/10.1155/2023/3116936
work_keys_str_mv AT haiyanli exponentialandpolynomialdecayratesofaporouselasticsystemwiththermaldamping
AT baoweifeng exponentialandpolynomialdecayratesofaporouselasticsystemwiththermaldamping