Generalized Magneto-Thermoelastic Medium under the Effect of Non-Locality Parameter and Internal Heat Source via Three-Phase-Lag Model

In the context of the three-phase hysteresis model (3PHL), a system of equations is established for a generalized thermoelastic medium under the influence of a magnetic field and an internal heat source. The problem is discussed using Eringen’s nonlocal elastic model. The exact expression of the physical quantity is obtained by normal mode analysis and illustrated graphically by comparison and discussion. All calculation results obtained are graphically presented and explained. This paper investigates a specific type of material called a generalized magneto-thermoelastic medium. This material is subjected to the presence of a non-locality parameter and an internal heat source using the three-phase-lag model.