An immersed boundary method for flow simulations around stationary and moving rigid particles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F12%3A43893838" target="_blank" >RIV/60461373:22340/12:43893838 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
An immersed boundary method for flow simulations around stationary and moving rigid particles
Original language description
In this contribution we propose hydrodynamics simulations of incompressible viscous flow around rigid particles. The hydro-dynamical interactions between moving bodies and fluid were calculated by using multi-direct forcing scheme and the immersed boundary method. In this way, fixed uniform Cartesian mesh can be used and the no-slip boundary conditions are well satisfied. Spatial discretization of the immersed boundary formulation is based on a fixed Cartesian mesh for the Eulerian variables, and a moving curvilinear mesh for Lagrangian variables. The two types of variables are linked by interaction equations that involve a smoothed approximation to the Dirac delta function. The main aim of this work was study of the particles motions and interactionsby the evaluation of particles positions, velocities and accelerations. It was shown that immersed boundary method is able to successfully describe interactions between particle and fluid, the interactions between particle and particle an
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GAP105%2F12%2F0664" target="_blank" >GAP105/12/0664: Hydro-mechanical interactions of particles in solid-fluid systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
20th International Congress of Chemical and Process Engineering
ISBN
978-80-905035-1-9
ISSN
—
e-ISSN
—
Number of pages
2
Pages from-to
1-2
Publisher name
Orgit, s.r.o.
Place of publication
Praha
Event location
Prague
Event date
Aug 25, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—