Correct procedure to study reflection in orthotropic thermoelastic medium: Inhomogeneous propagation of waves

作者:

Highlights:

• Almost all recent studies on reflection in anisotropic thermoelastic medium are found incorrect.

• Corrected procedure is presented for reflection of harmonic plane waves in orthotropic thermoelastic medium.

• Inhomogeneous incidence is considered through a complex slowness vector.

• Propagation characteristics of reflected waves are calculated for varying direction & inhomogeneity of incident wave.

摘要

•Almost all recent studies on reflection in anisotropic thermoelastic medium are found incorrect.•Corrected procedure is presented for reflection of harmonic plane waves in orthotropic thermoelastic medium.•Inhomogeneous incidence is considered through a complex slowness vector.•Propagation characteristics of reflected waves are calculated for varying direction & inhomogeneity of incident wave.

论文关键词:Thermoelastic,Orthotropic,Inhomogeneous waves,Reflection,Energy flux

论文评审过程:Received 10 July 2020, Revised 15 September 2020, Accepted 20 September 2020, Available online 29 September 2020, Version of Record 29 September 2020.

论文官网地址:https://doi.org/10.1016/j.amc.2020.125692