A thermoelastic microelongated layer immersed in an infinite fluid and subjected to laser pulse heating

Abstract

The present investigation deals with the twodimensional deformation because of laser pulse heating in a thermoelastic microelongated layer with a thickness of 2d, which is immersed in an infinite nonviscous fluid. Normal mode analysis technique is applied to obtain the analytic expressions for displacement component, force stress, temperature distribution, and microelongation. The effect of elongation and laser pulse rise time on the derived components have been depicted graphically.

Dual-phase-lag model on microelongated thermoelastic rotating medium

“…The system of prevailing equations of a microelongated thermoelastic solid with rotation, in the DPL model, as [4,7] (Fig. 1):…”

“…The parameters 𝑀 , (𝑛 = 1, 2, 3, 4) and 𝑅 , (𝑛 = 1, 2, 3, 4) can be determined by using the boundary conditions at the surface are [3][4][5][6][7]:…”

“…The plane strain problem in a thermoelastic micro-elongated solid with an overlying infinite non-viscous fluid was discussed by [3]. More interesting problems have been studied about the thermoelastic micro-elongated solid in different cases [4][5][6][7][8][9].…”

Two-Dimensional Analysis of Functionally Graded Thermoelastic Microelongated Solid

“…Sharma and Chauhan [8] also studied the impact of thermal as well as mechanical sources in a thermoelastic half-space in a generalized way. Ailawalia and Singla [9] derived the solution and reported a significant effect of laser pulse heating on all quantities in an immersed thermoelastic micro-elongated layer. Furthermore, Ailawaliaet al [10] also reported deformation of plain strain in a thermoelastic micro-elongated solid as an effect of laser pulse heating.…”

The gravitational field effect on a micro-elongated thermoelastic layer under a fluid load with two theories

“…Later, Ailawalia et al (2016) implemented the previous study in a new way, converting the elastic layer from a bounded layer to an unbounded layer. A two-dimensional deformation caused by laser pulse heating in a micro-elongated thermo-elastic layer with a thickness of 2 d engrossed in an infinite inviscid liquid was investigated by Ailawalia and Singla (2019). utilized normal mode analysis mechanism to create a model for a thermoelastic microelongated solid that takes into account the micro-elongation effect and laser pulse heating.…”