Transmission Spectra of Liquid Surface Waves over Finite Graphene Structured Arrays of Cylinders

The transmission spectra of liquid surface waves over finite graphene(or honeycomb) structured arrays of bottom-mounted cylinders with a uniform height on a level with liquid surface or below of it are investigated by multiple scattering method. Comparing the transmission spectra of the graphene structure with the square and triangle structures, we find that the finite graphene structure can produce more complete band gaps than the other finite structures.