A DOMAIN OF INFLUENCE THEOREM FOR THERMOELASTICITY WITH THREE-PHASE-LAG MODEL

被引：20

作者：

Kumar, Amit ^{[1
]}

Kumar, Roushan ^{[2
]}

机构：

[1] Birla Inst Technol, Dept Math, Mesra 814142, Jasidih, India

[2] Cent Univ South Bihar, Dept Math, Patna, Bihar, India

来源：

JOURNAL OF THERMAL STRESSES | 2015年 / 38卷 / 07期

关键词：

Domain of influence; Generalized thermoelasticity; Three-phase-lag model;

D O I：

10.1080/01495739.2015.1040311

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

We establish the theory of domain of influence for a potential-temperature disturbance under the generalized theory of thermoelasticity with three-phase-lag model. For a finite time t > 0, it has been proved that the potential due to the displacement and the temperature fields does not produce any disturbances outside a bounded domain and the domain of influence is dependent on the support of load, the thermoelastic coupling constant and the phase-lag parameters. It has been shown that the domain of influence of the present case reduces to the domain of influence for classical thermoelasticity theory and the thermoelasticity theory with one relaxation parameter.

引用

页码：744 / 755

页数：12

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