Artificial viscosity for particle methods
type: Item
instance of: scholarly article
title: Artificial viscosity for particle methods
zbMATH Open document ID: 0607.76069
DOI: 10.1016/0168-9274(85)90015-7
author: H. Pongracic
author: J. J. Monaghan
published in: Applied Numerical Mathematics
publication date: 1985-01-01T00:00:00Z
review text: The first author and \textit{R. A. Gingold}, [(*) J. Comput. Phys. 52, 374- 389 (1983; Zbl 0572.76059)] used an artificial viscosity, which was modelled on the bulk viscosity, but it had the disadvantage of being rather complicated in structure. In this paper we show that a much simpler form of the artificial viscosity leads to results which are of similar accuracy to those obtained in (*).
Mathematics Subject Classification ID: 76L05
Mathematics Subject Classification ID: 76M99
Mathematics Subject Classification ID: 65D07
zbMATH DE Number: 3982793
zbMATH Keywords: central basis splines
zbMATH Keywords: super Gaussian kernels
zbMATH Keywords: shock tube phenomena
zbMATH Keywords: post shock oscillations
zbMATH Keywords: artificial viscosity
zbMATH Keywords: bulk viscosity
MaRDI profile type: Publication
full work available at URL: 0168-9274(85)90015-7
OpenAlex ID: W2095205320
cites work: Shock simulation by the particle method SPH
cites work: Why Particle Methods Work
cites work: Extrapolating B splines for interpolation
cites work: Q5680530
cites work: Stabilization of difference schemes for the equations of inviscid compressible flow by artificial diffusion
description: scientific article; zbMATH DE number 3982793