Rayleigh wave propagation in a nonlocal isotropic magneto-thermoelastic solid with multi-dual-phase lag heat transfer

The present paper deals with Rayleigh wave propagation in a homogeneous isotropic nonlocal magneto-thermoelastic solid with hall current and rotation. The considered thermoelastic solid is subjected to multi-dual-phase lag heat transfer. The Secular equations of Rayleigh waves are derived mathematically at the stress-free and thermally insulated boundaries. The values of stress components, temperature change, phase velocity, attenuation coefficient, penetration depth and specific loss have been computed numerically and depicted graphically. The effects of hall current and nonlocal parameter have been depicted on the various wave quantities. Some particular cases have also been deduced from the present investigation.