𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A corrected smooth particle hydrodynamics method for the simulation of debris flows

✍ Scribed by M. X. Rodriguez-Paz; J. Bonet


Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
301 KB
Volume
20
Category
Article
ISSN
0749-159X

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

This article presents the development and application of a corrected smooth particle hydrodynamics (CSPH) code to the simulation of debris flow and avalanches. The advantages of a mesh‐free method over other traditional numerical methods such as the finite element method are discussed. A new frictional approach for the boundary conditions and modified constitutive equations are introduced in the SPH method. The resulting technique is then applied for the simulation of debris flows, comparing the results with those obtained from experiments reported by other researchers. Β© 2003 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq 20: 140–163, 2004.


πŸ“œ SIMILAR VOLUMES


Correction and stabilization of smooth p
✍ J. Bonet; S. Kulasegaram πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 359 KB πŸ‘ 1 views

Smooth particle hydrodynamics (SPH) is a robust and conceptually simple method which su ers from unsatisfactory performance due to lack of consistency. The kernel function can be corrected to enforce the consistency conditions and improve the accuracy. For simplicity in this paper the SPH method wit

Smoothed Particle Hydrodynamics for the
✍ Ricardo Gutfraind; Stuart B. Savage πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 468 KB

successfully applied to the study of the deformation of a metal cylinder resulting from the normal impact against a A rheology based on the Mohr-Coulomb yield criterion is implemented in the framework of smoothed particle hydrodynamics flat, rigid surface [4,5], to the modelling of fractures in (SPH

A hybrid vortex method for the simulatio
✍ Wei Li; Marco Vezza πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 401 KB πŸ‘ 2 views

## Abstract This paper presents an integral vorticity method for solving three‐dimensional Navier–Stokes equations. A finite volume scheme is implemented to solve the vorticity transport equation, which is discretized on a structured hexahedral mesh. A vortex sheet algorithm is used to enforce the

A Consistent Hybrid Finite-Volume/Partic
✍ Metin Muradoglu; Patrick Jenny; Stephen B. Pope; David A. Caughey πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 212 KB

The paper describes a new hybrid finite-volume (FV)/particle method developed for the solution of the PDF equations for statistically stationary turbulent reactive flows. In this approach, the conservation equations for mean mass, momentum, and energy conservation are solved by a FV method while a p