2009
DOI: 10.1177/0040517509105601
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Numerical Study of the Three-dimensional Flow Field in Compact Spinning with Inspiratory Groove

Abstract: In compact spinning with inspiratory groove, the computational fluid dynamic model, computed with parallel technologies and Fluent 6.3, was developed to simulate the flow field in the compact zone with 3D computational fluid dynamic technology. Flowing state, distributions of static pressure and velocity in the compact zone were characterized and analyzed. The results showed that the compact principle of compact spinning with inspiratory groove consists of compact by airflow and compact by the shape of the ins… Show more

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Cited by 25 publications
(29 citation statements)
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“…Automatic control is used when refining by Fluent. The range of the X-axis [0, 19], Y-axis [- 6,12] and Z-axis [0, 3] is set in REGION. 12 After the Boundary condition setting.…”
Section: Numerical Simulationmentioning
confidence: 99%
“…Automatic control is used when refining by Fluent. The range of the X-axis [0, 19], Y-axis [- 6,12] and Z-axis [0, 3] is set in REGION. 12 After the Boundary condition setting.…”
Section: Numerical Simulationmentioning
confidence: 99%
“…8,11,13 Subsequently, CCS with a lattice apron has received more attention both in industrial and academic research. [14][15][16][17] More research efforts on the CCS system have been focused on understanding the air-flow domain, which is believed to define the yarn formation process. 16,17 In order to study the flow field in the condensing zone for pneumatic CCS, there are different methods, namely the traditional theoretical method, the experimental measurement method, and the computational fluid dynamics (CFD) method.…”
mentioning
confidence: 99%
“…[14][15][16][17] More research efforts on the CCS system have been focused on understanding the air-flow domain, which is believed to define the yarn formation process. 16,17 In order to study the flow field in the condensing zone for pneumatic CCS, there are different methods, namely the traditional theoretical method, the experimental measurement method, and the computational fluid dynamics (CFD) method. CFD is the most powerful system used because it is cost-effective and has higher precision compared with the other methods.…”
mentioning
confidence: 99%
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“…1,2 Therefore, research on compact spinning has attracted more and more attention. 3–7 According to the condensing principle, a compact spinning system is divided into pneumatic compacting and non-pneumatic compacting. At present, there are five major kinds of compact spinning system: Rieter, Sussen, Toyota, Zinser, and Roscraft.…”
mentioning
confidence: 99%