The effects of the tension on the yarn dynamics

Praček, Stanislav (avtor)

Yarn unwinding is essential in many textile processes. To be able to describe yarn unwinding, we had to develop firstly a general equation of motion for the yarn in the balloon. We also had to take into account residual tension of the yarn in the interior of the package. In this contribution, we therefore complemented the usual treatment of yarn unwinding by deducing from the general equation of motion of yarn during unwinding an equation for the tension in yarn and by deducing residual tension from this equation. Instead of perturbation theory, we used quasi-stationary approximation. Using approximations, we will derive the tension equation in the unwinding yarn, which describes the relevant physical phenomena. In this way, we will get a yarn unwinding model that is well mathematically defined and can be solved with the tools of numerical mathematics.

• Jezik: Angleški jezik
• Ključne besede: quasi-stationary approximation, yarn tension, tension in balloon, residual tension
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: NTF - Naravoslovnotehniška fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2025
• Št. strani: Str. 594–602
• Številčenje: Vol. 116, no. 4
• PID: 20.500.12556/RUL-168014
• UDK: 677
• ISSN pri članku: 0040-5000
• DOI: 10.1080/00405000.2024.2347695
• COBISS.SI-ID: 195597315
• Datum objave v RUL: 25.03.2025

Gradivo je del revije

• Naslov: The journal of The Textile Institute
• Skrajšan naslov: J. Text. Inst.
• Založnik: Taylor & Francis, The Textile Institute
• ISSN: 0040-5000
• COBISS.SI-ID: 25805824

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: kvazi stacionarni približek, napetost v preji, napetost v balonu, zaostala napetost