Peridynamics method for problems solve of solids destruction

Abstract. The article investigates the method of peridynamics, which is an alternative approach to solving destruction problems based on integral equations. It assumed that particles in a continuum interact with each other at finite distance, as molecular dynamics. Damage part theory level two-particle interactions, so damage finding and occurs when equation motion. During this work, bondbased state-based peridynamics models used Sandia Laboratory were described implemented within framework MoDyS dynamics software package. In bond-based model, defining relationship bond stiffness function, corrects force particle-particle interaction imposes restriction use Poisson’s ratio. model generalizes may be applied materials any both ascertained. Calculation convergence demonstrated example one-dimensional elasticity problem. possibility using for fracture also shown.