Effect of magnetic and thermal parameters on the propagation of waves in generalized magneto micropolar thermoelastic medium
摘要
In the present paper, we study the problem of reflection of homogeneous plane waves from a free surface of generalized magneto micropolar thermoelastic using modified Ohm’s law and generalized Fourier law. There exist five coupled elastic waves propagating in such materials which are longitudinal, transverse, micropolar, thermal, and magnetically influenced waves. We have examined the analysis for an incident longitudinal wave at the free surface. The phase velocities of these waves are obtained analytically and numerically. Using appropriate boundary conditions, the amplitude and energy ratios corresponding to the reflected waves are obtained analytically and numerically. Magnetic and thermal effects on the reflected waves are examined, and we also confirmed the conservation law of energy in all cases.