Adaptive kernel estimation and SPH tensile instability

DOI10.1016/j.camwa.2007.03.007zbMath1421.76181OpenAlexW2009547027MaRDI QIDQ1031695

Hender López, Leonardo Di G. Sigalotti

Publication date: 30 October 2009

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2007.03.007

zbMATH Keywords

stabilityfluid dynamicsparticle methodskernel functionsnumerical-methods

Mathematics Subject Classification ID

Particle methods and lattice-gas methods (76M28)

Related Items (9)

An adaptive SPH method for strong shocks ⋮ A shift model based on particle collisions -- preserving kinetic energy and potential energy in a constant force field -- to avoid particle clustering in SPH ⋮ Some numerical aspects of modelling flow around hydraulic structures using incompressible SPH ⋮ Enhancement of stability and accuracy of the moving particle semi-implicit method ⋮ Smoothed particle hydrodynamics (SPH): an overview and recent developments ⋮ A short note on Dynamic Stabilization of Moving Particle Semi-implicit method ⋮ An extension of Godunov SPH: application to negative pressure media ⋮ Improving the 3D Finite-Discrete Element Method and Its Application in the Simulation of Wheel–Sand Interactions ⋮ A local Lagrangian gradient smoothing method for fluids and fluid-like solids: a novel particle-like method

Uses Software

• TREESPH

Cites Work

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• On the problem of penetration in particle methods
• A composite scheme for gas dynamics in Lagrangian coordinates
• Smoothed particle hydrodynamics stability analysis
• Stability analysis of particle methods with corrected derivatives.
• An improvement for tensile instability in smoothed particle hydrodynamics
• Variational and momentum preservation aspects of smooth particle hydrodynamic formulations
• SPH without a tensile stability
• SPH in spherical and cylindrical coordinates
• A shock-capturing SPH scheme based on adaptive kernel estimation
• A numerical method for three-dimensional simulations of collapsing, isothermal, magnetic gas clouds
• Beyond N-body: 3D cosmological gas dynamics
• Moving-least-squares-particle hydrodynamics?I. Consistency and stability
• Remarks on tension instability of Eulerian and Lagrangian corrected smooth particle hydrodynamics (CSPH) methods
• STRESS POINTS FOR TENSION INSTABILITY IN SPH
• SPH elastic dynamics

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