Blow-up for logarithmic viscoelastic equations with delay and acoustic boundary conditions

In the present work, we establish a blow-up criterion for viscoelastic wave equations with nonlinear damping, logarithmic source, delay in the velocity, and acoustic boundary conditions. Due to the nonlinear damping term, we cannot apply the concavity method introduced by Levine. Thus, we use the en...

Full description

Bibliographic Details
Main Author: Park Sun-Hye
Format: Article
Language:English
Published: De Gruyter 2023-04-01
Series:Advances in Nonlinear Analysis
Subjects:
Online Access:https://doi.org/10.1515/anona-2022-0310
_version_ 1827953075181060096
author Park Sun-Hye
author_facet Park Sun-Hye
author_sort Park Sun-Hye
collection DOAJ
description In the present work, we establish a blow-up criterion for viscoelastic wave equations with nonlinear damping, logarithmic source, delay in the velocity, and acoustic boundary conditions. Due to the nonlinear damping term, we cannot apply the concavity method introduced by Levine. Thus, we use the energy method to show that the solution with negative initial energy blows up after finite time. Furthermore, we investigate the upper and lower bounds of the blow-up time.
first_indexed 2024-04-09T14:08:26Z
format Article
id doaj.art-1fd2f2b4021d4901bac4a8701339b4b0
institution Directory Open Access Journal
issn 2191-950X
language English
last_indexed 2024-04-09T14:08:26Z
publishDate 2023-04-01
publisher De Gruyter
record_format Article
series Advances in Nonlinear Analysis
spelling doaj.art-1fd2f2b4021d4901bac4a8701339b4b02023-05-06T15:50:46ZengDe GruyterAdvances in Nonlinear Analysis2191-950X2023-04-011215576558710.1515/anona-2022-0310Blow-up for logarithmic viscoelastic equations with delay and acoustic boundary conditionsPark Sun-Hye0Office for Education Accreditation, Pusan National University, Keumjeong-gu 46241, Busan, South KoreaIn the present work, we establish a blow-up criterion for viscoelastic wave equations with nonlinear damping, logarithmic source, delay in the velocity, and acoustic boundary conditions. Due to the nonlinear damping term, we cannot apply the concavity method introduced by Levine. Thus, we use the energy method to show that the solution with negative initial energy blows up after finite time. Furthermore, we investigate the upper and lower bounds of the blow-up time.https://doi.org/10.1515/anona-2022-0310blow-upviscoelastic equationlogarithmic nonlinearitytime delayacoustic boundary conditionnonlinear dissipation35l0535l7035b44
spellingShingle Park Sun-Hye
Blow-up for logarithmic viscoelastic equations with delay and acoustic boundary conditions
Advances in Nonlinear Analysis
blow-up
viscoelastic equation
logarithmic nonlinearity
time delay
acoustic boundary condition
nonlinear dissipation
35l05
35l70
35b44
title Blow-up for logarithmic viscoelastic equations with delay and acoustic boundary conditions
title_full Blow-up for logarithmic viscoelastic equations with delay and acoustic boundary conditions
title_fullStr Blow-up for logarithmic viscoelastic equations with delay and acoustic boundary conditions
title_full_unstemmed Blow-up for logarithmic viscoelastic equations with delay and acoustic boundary conditions
title_short Blow-up for logarithmic viscoelastic equations with delay and acoustic boundary conditions
title_sort blow up for logarithmic viscoelastic equations with delay and acoustic boundary conditions
topic blow-up
viscoelastic equation
logarithmic nonlinearity
time delay
acoustic boundary condition
nonlinear dissipation
35l05
35l70
35b44
url https://doi.org/10.1515/anona-2022-0310
work_keys_str_mv AT parksunhye blowupforlogarithmicviscoelasticequationswithdelayandacousticboundaryconditions