26 citations · 45 across the 4 of their papers we have counts for
6 papers
Forerunning mode transition in a continuous waveguide
Leonid Slepyan, Mark Ayzenberg-Stepanenko, Gennady Mishuris
We have discovered a new, forerunning mode transition as the periodic transition wave propagating in a uniform continuous waveguide. The latter is represented by an elastic beam se…
Brittle fracture in a periodic structure with internal potential energy. Spontaneous crack propagation
Mark Ayzenberg-Stepanenko, Gennady Mishuris, Leonid Slepyan
Spontaneous brittle fracture is studied based on the recently introduced model (Mishuris and Slepyan, Brittle fracture in a periodic structure with internal potential energy. Proc.…
Numerical simulation of high-speed penetration-perforation dynamics in layered armor shields
Mark Ayzenberg-Stepanenko, Grigory Osharovich
Penetration models and calculating algorithms are presented, describing the dynamics and fracture of composite armor shields penetrated by high-speed small arms. A shield considere…
On Resonant Waves in Lattices
G. Osharovich, M. Ayzenberg-Stepanenko
Mathematical modeling of resonant waves propagating in 2D periodic infinite lattices is conducted. Rectangular-cell, triangular-cell and hexagonal-cell lattices are considered. Eig…
Calculation technique for simulation of wave and fracture dynamics in a reinforced sheet
M. Ayzenberg-Stepanenko, Z. Yanovitsky, G. Osharovich
Mathematical models and computer algorithms are developed to calculate dynamic stress concentration and fracture wave propagation in a reinforced composite sheet. The composite con…
Wave localization in stratified square-cell lattices. The antiplane problem
Grigory Osharovich, Mark Ayzenberg-Stepanenko
Steady-state and transient antiplane dynamic processes in a structured solids consisting of uniform periodic square-cell lattices connected by a lattice layer of different bond sti…