“Seismic Meta-Surface Model on Orthorhombic Elastic Half-Space Derived and Studied”

https://pubmed.ncbi.nlm.nih.gov/38116779

This study derives a model for a seismic meta-surface on an orthorhombic elastic half-space, formulated as a hyperbolic equation for horizontal displacement with smooth contact stresses from a periodic spring-mass system on the surface, and illustrates the associated dispersion relation.