A robust weakly compressible SPH method and its comparison with an incompressible SPH

DOI10.1002/nme.3267zbMath1242.76279OpenAlexW1958891526MaRDI QIDQ2894933

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Publication date: 2 July 2012

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

Full work available at URL: https://doi.org/10.1002/nme.3267

zbMATH Keywords

vortex sheddingmeshless methodsmoothed particle hydrodynamics (SPH)square obstacle problembluff-bodyairfoil flow

Mathematics Subject Classification ID

Particle methods and lattice-gas methods (76M28)

Related Items (45)

Interaction of a pair of in-line bubbles ascending in an Oldroyd-B liquid: a numerical study ⋮ A technique to remove the tensile instability in weakly compressible SPH ⋮ A smoothed particle hydrodynamics approach for thermo-capillary flows ⋮ Implicit iterative particle shifting for meshless numerical schemes using kernel basis functions ⋮ A consistent multiphase flow model with a generalized particle shifting scheme resolved via incompressible SPH ⋮ SPH accuracy improvement through the combination of a quasi-Lagrangian shifting transport velocity and consistent ALE formalisms ⋮ The effect of thixotropy on deformation of a single droplet under simple shear flow ⋮ Modified MPS method for the 2D fluid structure interaction problem with free surface ⋮ Smoothed particle hydrodynamics method for fluid flows, towards industrial applications: motivations, current state, and challenges ⋮ Improvements for accuracy and stability in a weakly-compressible particle method ⋮ An improved weakly compressible SPH method for simulating free surface flows of viscous and viscoelastic fluids ⋮ Incompressible smoothed particle hydrodynamics-moving IRBFN method for viscous flow problems ⋮ An incompressible smoothed particle hydrodynamics method for the motion of rigid bodies in fluids ⋮ Simulation of single mode Rayleigh-Taylor instability by SPH method ⋮ Compact moving least squares: an optimization framework for generating high-order compact meshless discretizations ⋮ A shift model based on particle collisions -- preserving kinetic energy and potential energy in a constant force field -- to avoid particle clustering in SPH ⋮ A truly incompressible smoothed particle hydrodynamics based on artificial compressibility method ⋮ Detection of Lagrangian coherent structures in the SPH framework ⋮ An energy stable incompressible SPH method with consistent solid boundary treatment ⋮ Development of smoothed particle hydrodynamics method for modeling active nematics ⋮ An arbitrarily Lagrangian-Eulerian SPH scheme with implicit iterative particle shifting procedure ⋮ Comparisons of weakly-compressible and truly incompressible approaches for viscous flow into a high-order Cartesian-grid finite volume framework ⋮ A general smoothed particle hydrodynamics (SPH) formulation for coupled liquid flow and solid deformation in porous media ⋮ An arbitrary boundary with ghost particles incorporated in coupled FEM-SPH model for FSI problems ⋮ Parallel adaptive weakly-compressible SPH for complex moving geometries ⋮ Simulating gas bubble shape during its rise in a confined polymeric solution by WC-SPH ⋮ Numerical investigation of Newtonian and non-Newtonian multiphase flows using ISPH method ⋮ Viscous fingering phenomena in the early stage of polymer membrane formation ⋮ Density-based smoothed particle hydrodynamics methods for incompressible flows ⋮ Modeling granular material dynamics and its two-way coupling with moving solid bodies using a continuum representation and the SPH method ⋮ An Eulerian-Lagrangian mixed discrete least squares meshfree method for incompressible multiphase flow problems ⋮ Review of smoothed particle hydrodynamics: towards converged Lagrangian flow modelling ⋮ On the use of multibody dynamics techniques to simulate fluid dynamics and fluid-solid interaction problems ⋮ Improving Linked-Lists Using Tree Search Algorithms for Neighbor Finding in Variable-Resolution Smoothed Particle Hydrodynamics ⋮ Evaluation of a pressure splitting formulation for weakly compressible SPH: fluid flow around periodic array of cylinders ⋮ An overview of smoothed particle hydrodynamics for simulating multiphase flow ⋮ An arbitrary Lagrangian Eulerian smoothed particle hydrodynamics (ALE-SPH) method with a boundary volume fraction formulation for fluid-structure interaction ⋮ A consistent multi-resolution smoothed particle hydrodynamics method ⋮ Two-dimensional continuum modelling granular column collapse by non-local peridynamics in a mesh-free method with rheology ⋮ A generalized hybrid smoothed particle hydrodynamics-peridynamics algorithm with a novel Lagrangian mapping for solution and failure analysis of fluid-structure interaction problems ⋮ Chorin's approaches revisited: vortex particle method vs finite volume method ⋮ A kernel gradient-free SPH method with iterative particle shifting technology for modeling low-Reynolds flows around airfoils ⋮ A fully explicit incompressible smoothed particle hydrodynamics method for multiphase flow problems ⋮ Improvement of a projection-based particle method in free-surface flows by improved Laplacian model and stabilization techniques ⋮ A numerical study on the hydrodynamic performance of an immersed foil: uncertainty quantification of RANS and SPH methods

Cites Work

• Solidification using smoothed particle hydrodynamics
• Improved incompressible smoothed particle hydrodynamics method for simulating flow around bluff bodies
• Accuracy and stability in incompressible SPH (ISPH) based on the projection method and a new approach
• Comparisons of weakly compressible and truly incompressible algorithms for the SPH mesh free particle method
• Smoothed particle hydrodynamics (SPH): an overview and recent developments
• A numerical study of the SPH method for simulating transient viscoelastic free surface flows
• An SPH projection method
• Modeling low Reynolds number incompressible flows using SPH
• SHP simulation of multi-phase flow
• Variational and momentum preservation aspects of smooth particle hydrodynamic formulations
• SPH without a tensile stability
• An incompressible multiphase SPH method
• Numerical modeling of Kelvin-Helmholtz instability using smoothed particle hydrodynamics
• SPH with the multiple boundary tangent method
• Smoothed particle hydrodynamics: theory and application to non-spherical stars
• Starting vortex, separation bubbles and stall: a numerical study of laminar unsteady flow around an airfoil
• ON PARTICLE WEIGHTED METHODS AND SMOOTH PARTICLE HYDRODYNAMICS
• Incompressible separated flows simulations with the smoothed particle hydrodynamics gridless method
• On the Convergence of Discrete Approximations to the Navier-Stokes Equations
• Numerical Solution of the Navier-Stokes Equations
• Theory and Applications of Smoothed Particle Hydrodynamics
• SPH elastic dynamics

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