Detail publikačního výsledku

Tensile Instability Elimination with Smoothed Particle Galerkin Method.

HUŠEK, M.

Original Title

Tensile Instability Elimination with Smoothed Particle Galerkin Method.

English Title

Tensile Instability Elimination with Smoothed Particle Galerkin Method.

Type

Paper in proceedings (conference paper)

Original Abstract

The contribution describes and presents simulation results of the new Smoothed Particle Galerkin (SPG) method. Although the SPG method was first mentioned in 2014, there hasn’t been much written about this method so far. Since the SPG method is one of the meshfree methods, which often suffer from numerical tensile instability problems, the contribution presents an experiment showing that the SPG method is free of these instabilities. The Smoothed Particle Hydrodynamics (SPH) method is used for simulation results comparison, since it could be considered to be a base of the SPG method.

English abstract

The contribution describes and presents simulation results of the new Smoothed Particle Galerkin (SPG) method. Although the SPG method was first mentioned in 2014, there hasn’t been much written about this method so far. Since the SPG method is one of the meshfree methods, which often suffer from numerical tensile instability problems, the contribution presents an experiment showing that the SPG method is free of these instabilities. The Smoothed Particle Hydrodynamics (SPH) method is used for simulation results comparison, since it could be considered to be a base of the SPG method.

Keywords

Direct nodal integration, generalized meshfree approximation, Smoothed Particle Galerkin, Smoothed Particle Hydrodynamics, tensile instability.

Key words in English

Direct nodal integration, generalized meshfree approximation, Smoothed Particle Galerkin, Smoothed Particle Hydrodynamics, tensile instability.

Authors

HUŠEK, M.

RIV year

2021

Released

26.01.2017

ISBN

978-80-214-5462-0

Book

Juniorstav 2017

Pages from

1

Pages to

6

Pages count

6

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inproceedings{BUT146048,
  author="Martin {Hušek}",
  title="Tensile Instability Elimination with Smoothed Particle Galerkin Method.",
  booktitle="Juniorstav 2017",
  year="2017",
  pages="1--6",
  isbn="978-80-214-5462-0"
}