56 citations · 200 across the 23 of their papers we have counts for
4 papers · 2 filters
Transmission of waves across atomic step discontinuities in discrete nanoribbon structures
Basant Lal Sharma
Scalar wave propagation across a semi-infinite step or step-like discontinuity on any one boundary of the square lattice waveguides is considered within nearest-neighbour interacti…
Scattering on square lattice from crack with damage zone
Basant Lal Sharma, Gennady Mishuris
A semi-infinite crack in infinite square lattice is subjected to a wave coming from infinity, thereby leading to its scattering by the crack surfaces. A partially damaged zone ahea…
Wave transmission across surface interfaces in lattice structures
Basant Lal Sharma, Victor A. Eremeyev
Within the lattice dynamics formulation, we present an exact solution for anti-plane surface waves in a square lattice strip with a surface row of material particles of two types s…
Anti-plane surface waves in media with surface structure: discrete vs. continuum model
Victor A. Eremeyev, Basant Lal Sharma
We present a comparison of the dispersion relations derived for anti-plane surface waves using the two distinct approaches of the surface elasticity vis-a-vis the lattice dynamics.…