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Time-dependent calculation of the velocity of a yarn launched by the main nozzle of an air-jet loom

Lucas Delcour, Jozef Peeters, Lieva Van Langenhove (UGent) and Joris Degroote (UGent)
(2019) 19th World Textile Conference: Textiles at the Crossroads (Autex 2019), Proceedings.
Author
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Abstract
In air-jet weaving looms the yarn is initially accelerated by the main nozzle. To obtain a high yarn velocity a high air velocity is required which results in complex flow patterns. Consequently, predicting the influence of a change in geometry or inlet pressure on the yarn velocity is not straightforward. In this research a fast time-dependent fluid-structure interaction framework is used to model the acceleration of a yarn during launch. Initially, the performance of the framework is assessed by considering a smooth monofilament yarn. A suggestion is also madeand tested to deal with the surface texture of hairy/multifilament yarns.
Keywords
air-jet weaving, main nozzle, computational fluid dynamics, fluid-structure interaction

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MLA
Delcour, Lucas, et al. “Time-Dependent Calculation of the Velocity of a Yarn Launched by the Main Nozzle of an Air-Jet Loom.” 19th World Textile Conference: Textiles at the Crossroads (Autex 2019), Proceedings, Autex, 2019.
APA
Delcour, L., Peeters, J., Van Langenhove, L., & Degroote, J. (2019). Time-dependent calculation of the velocity of a yarn launched by the main nozzle of an air-jet loom. 19th World Textile Conference: Textiles at the Crossroads (Autex 2019), Proceedings. Presented at the 19th World Textile Conference: Textiles at the Crossroads (Autex 2019), Ghent, Belgium.
Chicago author-date
Delcour, Lucas, Jozef Peeters, Lieva Van Langenhove, and Joris Degroote. 2019. “Time-Dependent Calculation of the Velocity of a Yarn Launched by the Main Nozzle of an Air-Jet Loom.” In 19th World Textile Conference: Textiles at the Crossroads (Autex 2019), Proceedings. Ghent: Autex.
Chicago author-date (all authors)
Delcour, Lucas, Jozef Peeters, Lieva Van Langenhove, and Joris Degroote. 2019. “Time-Dependent Calculation of the Velocity of a Yarn Launched by the Main Nozzle of an Air-Jet Loom.” In 19th World Textile Conference: Textiles at the Crossroads (Autex 2019), Proceedings. Ghent: Autex.
Vancouver
1.
Delcour L, Peeters J, Van Langenhove L, Degroote J. Time-dependent calculation of the velocity of a yarn launched by the main nozzle of an air-jet loom. In: 19th World Textile Conference: Textiles at the Crossroads (Autex 2019), Proceedings. Ghent: Autex; 2019.
IEEE
[1]
L. Delcour, J. Peeters, L. Van Langenhove, and J. Degroote, “Time-dependent calculation of the velocity of a yarn launched by the main nozzle of an air-jet loom,” in 19th World Textile Conference: Textiles at the Crossroads (Autex 2019), Proceedings, Ghent, Belgium, 2019.
@inproceedings{8620440,
  abstract     = {{In air-jet weaving looms the yarn is initially accelerated by the main nozzle. To obtain a high yarn velocity a high air velocity is required which results in complex flow patterns. Consequently, predicting the influence of a change in geometry or inlet pressure on the yarn velocity is not straightforward. In this research a fast time-dependent fluid-structure interaction framework is used to model the acceleration of a yarn during launch. Initially, the performance of the framework is assessed by considering a smooth monofilament yarn. A suggestion is also madeand tested to deal with the surface texture of hairy/multifilament yarns.}},
  author       = {{Delcour, Lucas and Peeters, Jozef and Van Langenhove, Lieva and Degroote, Joris}},
  booktitle    = {{19th World Textile Conference: Textiles at the Crossroads (Autex 2019), Proceedings}},
  isbn         = {{9789079892068}},
  keywords     = {{air-jet weaving,main nozzle,computational fluid dynamics,fluid-structure interaction}},
  language     = {{eng}},
  location     = {{Ghent, Belgium}},
  pages        = {{6}},
  publisher    = {{Autex}},
  title        = {{Time-dependent calculation of the velocity of a yarn launched by the main nozzle of an air-jet loom}},
  url          = {{https://ojs.ugent.be/autex/article/view/11557}},
  year         = {{2019}},
}