A remedy for numerical oscillations in weakly compressible smoothed particle hydrodynamics

DOI10.1002/fld.2406zbMath1453.76159OpenAlexW2063270688MaRDI QIDQ2889890

Rouhollah Fatehi, Mehrdad T. Manzari

Publication date: 8 June 2012

Published in: International Journal for Numerical Methods in Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/fld.2406

zbMATH Keywords

weakly compressible Navier-Stokes equationscolocated grid methodpressure decoupling

Mathematics Subject Classification ID

Particle methods and lattice-gas methods (76M28) Compressible Navier-Stokes equations (76N06)

Related Items (10)

Long duration SPH simulations of sloshing in tanks with a low fill ratio and high stretching ⋮ DNS and LES of 3-D wall-bounded turbulence using smoothed particle hydrodynamics ⋮ Unsteady open boundaries for SPH using semi-analytical conditions and Riemann solver in 2D ⋮ An accurate multi-regime SPH scheme for barotropic flows ⋮ Position explicit and iterative implicit consistent incompressible SPH methods for free surface flow ⋮ Density-based smoothed particle hydrodynamics methods for incompressible flows ⋮ Evaluation of a pressure splitting formulation for weakly compressible SPH: fluid flow around periodic array of cylinders ⋮ Boundary condition enforcement for renormalised weakly compressible meshless Lagrangian methods ⋮ Diffusive terms for the conservation of mass equation in SPH ⋮ A coupled smoothed particle hydrodynamic and finite particle method: an efficient approach for fluid-solid interaction problems involving free-surface flow and solid failure

Cites Work

• Comparisons of weakly compressible and truly incompressible algorithms for the SPH mesh free particle method
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• Numerical simulation of interfacial flows by smoothed particle hydrodynamics
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• A fully explicit three‐step SPH algorithm for simulation of non‐Newtonian fluid flow
• Numerical study of the turbulent flow past an airfoil with trailing edge separation
• Numerical Calculation of Time-Dependent Viscous Incompressible Flow of Fluid with Free Surface
• Smoothed particle hydrodynamics: theory and application to non-spherical stars
• Theory and Applications of Smoothed Particle Hydrodynamics
• SPH elastic dynamics

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