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Journal of Applied Mechanics and Technical Physics

2019 year, number 1

Plane Harmonic Waves in Thermoelastic Materials with a Memory-Dependent Derivative

M. Bachher
Media Girls' High School, Gobardanga, North 24 Parganas, West Bengal, India
Keywords: модель Лорда - Шульмана, производная с памятью, время запаздывания, функция ядра, потенциал смещений, Lord-Shulman model, memory-dependent derivative, time delay, kernel function, displacement potential

Abstract

The Lord-Shulman theory of generalized thermoelasticity based on a memory-dependent derivative is employed to study the propagation of plane harmonic waves in a two-dimensional semi-infinite thermoelastic medium. The numerical solution is analyzed for various values of the time delay parameter.