Multiscale Simulation of Shock to Detonation

摘要

Multiscale methods which are systematic, computationally efficient, and applicable to a wide range of materials are needed to augment experimental research in the development of improved explosives and propellants. Discrete nonholonomic Hamiltonian modeling techniques may be applied, at a variety of scales, in both Eulerian and Lagrangian reference frames, and for particle-based, element-based, and hybrid particle-element based interpolations, to formulate general shock to detonation models of condensed phase explosives.