• First successful discretization of the unified model continuum mechanics with an SPH scheme. Single PDE system, single scheme for fluids and solids. Tensile instability particles in solids is treated via energy penalty term. Smoothed Particle Hydrodynamics (SPH) methods are advantageous simulations domains free boundary. Special have also been developed to simulate However, there situations w...

Abstract Flow-like landslides are a serious geologic hazard that can cause life and property loss all over the world. Mudflow is kind of debris flow has been classified as non-Newtonian flow. The Smoothed particle hydrodynamics method (SPH) powerful tool for modeling fluids, such debris/mudflows, which be described in terms local interactions their constituent parts. In this paper, Herschel-Buc...

Smoothed Particle Hydrodynamics (SPH) is a particle method to simulate compressible uids. First we present a brief introduction to SPH, where we focus on an approach to treat the physical viscosity. Then we describe in detail the basic principles of our parallel implementation of the SPH method. The eeciency of the code on Cray T3E and IBM SP2 is discussed. In the last part we present a short i...