Effect of Linearly Distributed Sources in Normal Loading of a Dual-Phase-Lag Thermoelastic Diffusion with Non-Local Formulation

Abstract

The present study aims at exploring the effects of non-locality and dual-phase-lags in a thermoelastic half-space subjected to normal loading. The governing equations are solved using harmonic vibration analysis coupled with Fourier transform techniques. Linearly distributed sources are considered to demonstrate practical relevance for mechanical excitations. Numerical simulations are performed to evaluate displacements, stresses, temperature variations and chemical potential, with results presented graphically. The study is applicable to predicting the mechanical responses in electronics devices, aerospace components, and energy systems subjected to time-harmonic loads.