Lagrangian tracking of fibres in a channel flow
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Date
2018-11-13
Authors
Volavý, Jaroslav
Farkas, Árpád
Lízal, František
Elcner, Jakub
Jícha, Miroslav
0000-0002-0389-608XAdvisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
EDP Sciences
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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.
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Citation
EPJ Web of Conferences. 2018, vol. 213, issue 1, p. 1-4.
https://www.epj-conferences.org/articles/epjconf/abs/2019/18/epjconf_efm18_02098/epjconf_efm18_02098.html
https://www.epj-conferences.org/articles/epjconf/abs/2019/18/epjconf_efm18_02098/epjconf_efm18_02098.html
Document type
Peer-reviewed
Document version
Published version
Date of access to the full text
Language of document
en