“…Lalawmpuia and Singh (2020) investigated the problem of the effect of initial stresses on the elastic waves in transversely isotropic thermoelastic materials. There are many interesting problems of waves and vibrations in open literatures as Achenbach (1976), Singh (2003), Singh and Tomar (2007b), , , Zorammuana and Singh (2015), Lianngenga and Singh (2019), Singh and Lalawmpuia (2019), Goyal et al (2020) and Lalvohbika and Singh (2020).…”