Publication 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

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

Lagrangian multiphase, Fibres, Airflow, Deposition, Aerosols

Released

13.11.2018

Publisher

E D P SCIENCES

Pages from

1

Pages to

4

Pages count

4

URL

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",
  annote="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.",
  address="E D P SCIENCES",
  booktitle="EPJ Web of Conferences",
  chapter="152140",
  doi="10.1051/epjconf/201921302098",
  howpublished="online",
  institution="E D P SCIENCES",
  number="UNSP 02098",
  year="2018",
  month="november",
  pages="1--4",
  publisher="E D P SCIENCES",
  type="conference paper"
}