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<p>In the present study, we consider a two dimensional thermoelastic plate with the availability of voids. This plate have a moving heat source <i>Q</i> which is free to move throughout the plate. We assume that the upper surface of the plate is free from any type of surface traction/stresses while the lower surface is thermally insulated and it is in contact with the rigid structure. A heat shock is applied on the surface <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\( x=h \)</EquationSource> </InlineEquation>. Due to that plate particles will be disturbed, results may be displacement change, temperature change and possibilities of generation of stresses (tangential as well as normal). Therefore, it is very important to study the impact of heat shock on displacement, temperature field and stresses throughout the plate. For solving dynamic equations and heat equation, we apply complete finite element method, because analytical solution is not possible, if possible then error in results will be very high. Complete finite element method means application of finite element method in space as well as in time domain. This method provide most efficient results for all the study variables. Final results have been shown here graphically.</p>

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Study of Non-local Thermoelastic Impact due to Thermal Shock on a Porous Solid in Presence of a Moving Heat Source

  • 期刊论文

  • 发表日期：

    2025年8月29日

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  • Sushant Shekhar

摘要

In the present study, we consider a two dimensional thermoelastic plate with the availability of voids. This plate have a moving heat source Q which is free to move throughout the plate. We assume that the upper surface of the plate is free from any type of surface traction/stresses while the lower surface is thermally insulated and it is in contact with the rigid structure. A heat shock is applied on the surface \( x=h \) . Due to that plate particles will be disturbed, results may be displacement change, temperature change and possibilities of generation of stresses (tangential as well as normal). Therefore, it is very important to study the impact of heat shock on displacement, temperature field and stresses throughout the plate. For solving dynamic equations and heat equation, we apply complete finite element method, because analytical solution is not possible, if possible then error in results will be very high. Complete finite element method means application of finite element method in space as well as in time domain. This method provide most efficient results for all the study variables. Final results have been shown here graphically.