Title of article :
Wave Propagation in Generalized Thermodiffusion Elastic Medium with Impedence Boundary Condition
Author/Authors :
Kaushal ، S. Department of Mathematics - School of Chemical Engineering and Physical Sciences - Lovely Professional University , Parmar ، K. Department of Mathematics - IKG Punjab Technical University Hoshiarpur Campus , Priya ، Department of Mathematics - School of Chemical Engineering and Physical Sciences - Langara College Vancouver
Abstract :
In the present investigation, we study the re ection of plane waves, that is, Longitudinal displacement wave(P-Wave), Thermal wave(T- Wave) and Mass Di usive wave(MD-Wave) in thermodi usion elastic-half medium which is subjected to impedence boundary condition in context of one relaxatioon time theory given by Lord and Shulman theory (L-S) and the Coupled theory (C-T) of thermoelasticity. The expressions of amplitude ratios are obtained numerically and their variation with angle of incidence is presented graphically for a particular model to emphasize on the impact of impedence parameter, relaxation time and di usion. Some special cases are also deduced.
Keywords :
Thermodiffusion , Amplitude Ratios , Plane waves , Impedence boundary.
Journal title :
Iranian Journal of Mathematical Sciences and Informatics (IJMSI)
Journal title :
Iranian Journal of Mathematical Sciences and Informatics (IJMSI)
