Smoothed Particle Hydrodynamic simulation of hydraulic jump using periodic open boundaries

Simulation of Cold Rolling Process Using Smoothed Particle Hydrodynamics (SPH)

Regarding the reported capabilities and the simplifications of the smoothed particle hydrodynamics (SPH) method, as a mesh-free technique in numerical simulations of the deformation processes, a 2-D approach on cold rolling process was provided. Using and examining SPH on rolling process not only caused some minor developments on SPH techniques but revealed some physical realities. The chosen t...

Hydraulic Erosion Using Smoothed Particle Hydrodynamics

This paper presents a new technique for modification of 3D terrains by hydraulic erosion. It efficiently couples fluid simulation using a Lagrangian approach, namely the Smoothed Particle Hydrodynamics (SPH) method, and a physically-based erosion model adopted from an Eulerian approach. The eroded sediment is associated with the SPH particles and is advected both implicitly, due to the particle...

Numerical Simulation of Granular Column Collapses with Pressure-Dependent Viscoplastic Model using the Smoothed Particle Hydrodynamic Method

This paper presents a numerical analysis of granular column collapse phenomenon using a two-dimensional smoothed particle hydrodynamics model and a local constitutive law proposed by Jop et al. This constitutive law, which is based on the viscoplastic behaviour of dense granular material flows, is characterized by an apparent viscosity depending both on the local strain rate and the local press...

Parallelization of a Smoothed Particle Hydrodynamic Code for Simulation of Shocks in Accretion Disks

We present the parallelization of a Serial Code that was designed to model shocks around black hole in accretion disks using the Smoothed Particles Hydrodynamics (SPH). The goal we obtained with our parallelization is threefold: (1) Execution speed gain nearly proportional to the number of processors; (2) Processing a number of SPH particles so high that doesn’t fit into a single computer; (3) ...

Simulation of Polymer Flow Using Smoothed Particle Hydrodynamics Method