100 citations · 385 across the 15 of their papers we have counts for
3 papers · 1 filter
Localisation for a line defect in an infinite square lattice
D. J. Colquitt, M. J. Nieves, I. S. Jones +2
Localised defect modes generated by a finite line defect composed of several masses, embedded an infinite square cell lattice, are analysed using the linear superposition of Green'…
Propagation of Slepyan's crack in a non-uniform elastic lattice
Michael Nieves, Alexander Movchan, Ian Jones +1
We model and derive the solution for the problem of a Mode I semi-infinite crack propagating in a discrete triangular lattice with bonds having a contrast in stiffness in the princ…
Vortex-type elastic structured media and dynamic shielding
Michele Brun, Ian S. Jones, Alexander B. Movchan
The paper addresses a novel model of metamaterial structure. A system of spinners has been embedded into a two-dimensional periodic lattice system. The equations of motion of spinn…