Description technique of relations between Euler's grid and Lagrange objects
type: Item
instance of: scholarly article
zbMATH Open document ID: 1289.82001
author: S. A. Andrianov
publication date: 2013-08-29T00:00:00Z
full work available at URL: p97
Mathematics Subject Classification ID: 82B21
Mathematics Subject Classification ID: 76N15
Mathematics Subject Classification ID: 76Txx
Mathematics Subject Classification ID: 65M75
Mathematics Subject Classification ID: 65N75
Mathematics Subject Classification ID: 65M55
zbMATH DE Number: 6202965
zbMATH Keywords: continuum models
zbMATH Keywords: systems of particles
zbMATH Keywords: gas dynamic
zbMATH Keywords: two-phase flows
zbMATH Keywords: multiphase flows
zbMATH Keywords: probabilistic methods
zbMATH Keywords: particle methods
zbMATH Keywords: multigrid methods
zbMATH Keywords: domain decomposition
MaRDI profile type: Publication
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title: Description technique of relations between Euler's grid and Lagrange objects
published in: Matematicheskoe Modelirovanie
review text: An algorithm with an asymptotic behaviour in the process of data structures creation and its maintenance in an active state is proposed for the description of connections between Euler grid and Lagrange particles. The motion of rigid particles in a gaseous media in the ``least favorable'' case is considered as the test example. Under the least favorable case it is understood: the Lagrange coordinates of particles are not ordered in the space and both a relation of the particle relaxation time to the integration step and a relation of the particle mass to the gas mass can be of an arbitrary value.
description: scientific article; zbMATH DE number 6202965