Abstract

A review of the recent studies on the generalized thermoelasticity theories and their associated modified models is presented. The aim is to outline an overview of the utilization and physical limitations of available relevant theories. By contrast to classical thermoelasticity theory, generalized thermoelasticity theories (second sound) can involve a hyperbolic-form transport correlation and are motivated by experiments illustrating more accurately of the wave-form heat transfer (second sound). Many researchers have formulated such theories on different fields and analyzed various problems, presenting characteristic properties of these theories. This paper expresses a self-included bibliographical review of previous documents in the area of the second sound. The general structure of this review contains theories, formulations, real limitations, and used solution techniques of the equations for different geometries and loadings. Given that the classical theory is feeble in simulating the temperature distribution, especially in the structures under a sudden thermal shock, this review may be a useful tool for researchers who work in sensitive industries such as steam turbines, micro-temperature sensors, and lithium battery manufacturing.

中文翻译：

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广义热弹性理论和改进模型的最新进展：综述

摘要

介绍了有关广义热弹性理论及其相关修改模型的最新研究进展。目的是概述可用的相关理论的利用和物理局限性。与经典的热弹性理论相反，广义的热弹性理论（第二种声音）可能涉及双曲线形式的输运相关性，并受到更精确地说明波形传热（第二种声音）的实验的推动。许多研究者在不同领域提出了这样的理论，并分析了各种问题，提出了这些理论的特征。本文对第二种声音领域中的先前文献进行了自包含的书目审查。本评价的总体结构包含理论，表述，实际限制，以及用于不同几何形状和载荷的方程的求解技术。鉴于经典理论在模拟温度分布方面（尤其是在突然的热冲击下的结构中）微不足道，因此对于从事蒸汽轮机，微型温度传感器和锂电池等敏感行业的研究人员而言，这篇综述可能是有用的工具制造业。