Publication detail

Lagrangian tracking of fibres in a channel flow

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

English title

Lagrangian tracking of fibres in a channel flow

Type

conference paper

Language

en

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 in English

Lagrangian multiphase, Fibres, Airflow, Deposition, Aerosols

Released

13.11.2018

Publisher

EDP Sciences

ISSN

2100-014X

Book

EPJ Web of Conferences

Volume

213

Number

1

Pages from–to

1–4

Pages count

4

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",
  volume="213",
  number="1",
  month="November",
  pages="1--4",
  publisher="EDP Sciences",
  issn="2100-014X"
}