Publication result detail

Lagrangian tracking of fibres in a channel flow

VOLAVÝ, J.; FARKAS, Á.; LÍZAL, F.; ELCNER, J.; JÍCHA, M.

Original Title

Lagrangian tracking of fibres in a channel flow

English Title

Lagrangian tracking of fibres in a channel flow

Type

Paper in proceedings (conference paper)

Original Abstract

Tracking of fibres in a fluid flow is much more complicated than tracking of spherical particles. In fibre motion, the orientation of fibre against the flow direction plays a very important role. In addition to the standard equation of motion, additional equations for orientation and angular velocity must be solved during the tracking of fibres. A mathematical model describing fibre motion is introduced in this work. Capabilities of this model are demonstrated through simulations of fibre transportation by air in a channel flow. The importance of the terms in the equation of angular velocity are discussed.

English abstract

Tracking of fibres in a fluid flow is much more complicated than tracking of spherical particles. In fibre motion, the orientation of fibre against the flow direction plays a very important role. In addition to the standard equation of motion, additional equations for orientation and angular velocity must be solved during the tracking of fibres. A mathematical model describing fibre motion is introduced in this work. Capabilities of this model are demonstrated through simulations of fibre transportation by air in a channel flow. The importance of the terms in the equation of angular velocity are discussed.

Keywords

Lagrangian multiphase, Fibres, Airflow, Deposition, Aerosols

Key words in English

Lagrangian multiphase, Fibres, Airflow, Deposition, Aerosols

Authors

VOLAVÝ, J.; FARKAS, Á.; LÍZAL, F.; ELCNER, J.; JÍCHA, M.

RIV year

2019

Released

13.11.2018

Publisher

EDP Sciences

Book

EPJ Web of Conferences

ISBN

2100-014X

Periodical

EPJ Web of Conferences

Volume

213

Number

1

State

French Republic

Pages from

1

Pages to

4

Pages count

4

URL

https://www.epj-conferences.org/articles/epjconf/abs/2019/18/epjconf_efm18_02098/epjconf_efm18_02098.html

Full text in the Digital Library

http://hdl.handle.net/11012/193673

BibTex

@inproceedings{BUT152140,
  author="Jaroslav {Volavý} and Árpád {Farkas} and František {Lízal} and Jakub {Elcner} and Miroslav {Jícha}",
  title="Lagrangian tracking of fibres in a channel flow",
  booktitle="EPJ Web of Conferences",
  year="2018",
  journal="EPJ Web of Conferences",
  volume="213",
  number="1",
  pages="1--4",
  publisher="EDP Sciences",
  doi="10.1051/epjconf/201921302098",
  issn="2100-014X",
  url="https://www.epj-conferences.org/articles/epjconf/abs/2019/18/epjconf_efm18_02098/epjconf_efm18_02098.html"
}

Documents

epjconf_efm18_02098