On vibrations in Green-Naghdi thermoelasticity of dipolar bodies

被引：2
|
作者：
Marin, M. [1 ]
Chirila, A. [1 ]
Codarcea, L. [1 ]
Vlase, S. [2 ]
机构：
[1] Transilvania Univ Brasov, Dept Math & Comp Sci, Bdul Eroilor 29, Brasov 500036, Romania
[2] Transilvania Univ Brasov, Dept Mech Engn, Str Politehnicii 1, Brasov 500024, Romania
来源：
ANALELE STIINTIFICE ALE UNIVERSITATII OVIDIUS CONSTANTA-SERIA MATEMATICA | 2019年 / 27卷 / 01期
关键词：
dipolar bodies; Green-Naghdi thermoelasticity; G-N type III; harmonic vibrations; spatial decay; WAVES;
D O I：
10.2478/auom-2019-0007
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This study is concerned with the theory of thermoelasticity of type III proposed by Green and Naghdi, which is extended to cover the bodies with dipolar structure. In this context we construct a boundary value problem for a prismatic bar which is subjected to some harmonic in time vibrations. For the oscillations whose amplitudes have the frequency lower than a critical value, we deduce some estimates for describing the spatial behavior.
引用
收藏
页码：125 / 140
页数：16
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