A Fictitious Domain Method with the Distributed Lagrange Multiplier for Incompressible Viscous Flow around Moving Particle

This paper discusses the numerical solution of the incompressible viscous flow by the fictitious domain method with distributed Lagrange multiplier. For the analysis of the finite element method, the mixed interpolation based on the bubble function is presented. The way to use the fictitious domain...

Full description

Saved in:
Bibliographic Details
Published in:Journal of algorithms & computational technology 2009-03, Vol.3 (1), p.75-93
Main Authors: Muroi, Takuya, Kawahara, Mutsuto
Format: Article
Language:English
Subjects:
Computational fluid dynamics
Fluid flow
Incompressible flow
Lagrange multipliers
Mathematical analysis
Mathematical models
Navier-Stokes equations
Viscous flow
Citations: Items that this one cites
Items that cite this one
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper discusses the numerical solution of the incompressible viscous flow by the fictitious domain method with distributed Lagrange multiplier. For the analysis of the finite element method, the mixed interpolation based on the bubble function is presented. The way to use the fictitious domain method applied to the Navier-Stokes equation is explained. The incompressible viscous flow with two falling solid particles is presented. Advantage of the fictitious domain method based on distributed Lagrange multiplier is investigated.
ISSN:1748-3018
1748-3026
DOI:10.1260/174830109787186613