A smoothed particle hydrodynamics numerical scheme with a consistent diffusion term for the continuity equation

DOI10.1016/j.compfluid.2018.11.020zbMath1411.76132OpenAlexW2901507706WikidataQ128882692 ScholiaQ128882692MaRDI QIDQ1739746

Renato Vacondio, Joaquim Peiró, Mashy D. Green

Publication date: 26 April 2019

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2018.11.020

zbMATH Keywords

consistencyartificial dissipationsmoothed particle hydrodynamicsRiemann solversfree-surface flowdualsphysicstotal variation diminishing reconstruction

Mathematics Subject Classification ID

Particle methods and lattice-gas methods (76M28) Probabilistic methods, particle methods, etc. for initial value and initial-boundary value problems involving PDEs (65M75) Compressible fluids and gas dynamics (76Nxx)

Related Items (11)

On particle shifting techniques (PSTs): analysis of existing laws and proposition of a convergent and multi-invariant law ⋮ An improved model for compressible multiphase flows based on smoothed particle hydrodynamics with enhanced particle regeneration technique ⋮ Energy balance in quasi-Lagrangian Riemann-based SPH schemes ⋮ Towards pseudo-spectral incompressible smoothed particle hydrodynamics (ISPH) ⋮ Inclusion of an acoustic damper term in weakly-compressible SPH models ⋮ An alternative SPH formulation: ADER-WENO-SPH ⋮ The \(\delta \)-ALE-SPH model: an arbitrary Lagrangian-Eulerian framework for the \(\delta \)-SPH model with particle shifting technique ⋮ Review of smoothed particle hydrodynamics: towards converged Lagrangian flow modelling ⋮ Particle regeneration technique for smoothed particle hydrodynamics in simulation of compressible multiphase flows ⋮ Local uniform stencil (LUST) boundary condition for arbitrary 3-D boundaries in parallel smoothed particle hydrodynamics (SPH) models ⋮ The role of time integration in energy conservation in smoothed particle hydrodynamics fluid dynamics simulations

Uses Software

• SPHysics
• DualSPHysics

Cites Work

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