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Purpose <p>The present study aims to develop a two-dimensional model of Moore-Gibson-Thompson theory of thermoelasticity for a micropolar fiber-reinforced medium subjected to a moving mechanical load.</p> Methods <p>Normal mode analysis is used to obtain the analytical solutions of the governing equations. The values of physical fields are computed numerically using MATLAB software.</p> Results <p>Effects of micropolarity, fiber-reinforcement and velocity of moving load on various field quantities are shown graphically and analyzed accordingly. Some particular cases are also discussed in the context of this problem.</p> Conclusions <p>The fiber-reinforcement and micropolarity show considerable effect on all field quantities. Time and velocity of moving load have an increasing effect on considered variables. All thermoelastic interactions are in agreement with the generalized theory of thermoelasticity.</p>

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Two-Dimensional Thermodynamical Interactions in a Micropolar Fiber-Reinforced Medium Under Moore–Gibson–Thompson Model of Thermoelasticity

  • 期刊论文

  • 发表日期：

    2025年1月13日

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  • Sohit Jatain,
  • Kapil Kumar Kalkal

摘要

Purpose

The present study aims to develop a two-dimensional model of Moore-Gibson-Thompson theory of thermoelasticity for a micropolar fiber-reinforced medium subjected to a moving mechanical load.

Methods

Normal mode analysis is used to obtain the analytical solutions of the governing equations. The values of physical fields are computed numerically using MATLAB software.

Results

Effects of micropolarity, fiber-reinforcement and velocity of moving load on various field quantities are shown graphically and analyzed accordingly. Some particular cases are also discussed in the context of this problem.

Conclusions

The fiber-reinforcement and micropolarity show considerable effect on all field quantities. Time and velocity of moving load have an increasing effect on considered variables. All thermoelastic interactions are in agreement with the generalized theory of thermoelasticity.