热科学学报(英文版)2008,Vol.17Issue(3):243-246,4.
Optimization Study of the Efficient Spindle
Optimization Study of the Efficient Spindle
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作者信息
- 1. Korea Textile Machinery Research Institute, Gyeongsan, Gyeongsangbuk-do 712-210, Korea;School of Textiles, Yeungnam University, Gyeongsan, Gyeongsangbuk-do 712-210, Korea;School of Mechanical Engineering, Andong National University, Andong, Kyungbuk 760-749, Korea
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摘要
Abstract
In the field of yam dyeing, the most generally employed method is a type of package dyeing which uses a package of cheese stacked on a spindle made of a perforated robe. Spindles up to now, have been designed without considering the characteristics of dyeing liquid, focusing only on the geometric configuration which cause many problems such as lack of level dyeing. To improve the level dyeing and find the appropriate spindle configuration for the most effective dyeing process, this study examines the spindle flow-field in detail, using a computational method. Flow characteristics inside the spindle have been investigated with varying in porosity, porous diameter and the velocity of the flow. The results show that the total pressure of the flow through the spindle is used to overcom e body force. The characteristics of the flow from the porous spindle could also be observed. Based on the results from this study, an effective spindle configuration for level-dyeing has been proposed.关键词
Porosity/Spindle/Yarn Dyeing/Computational Fluid DynamicsKey words
Porosity/Spindle/Yarn Dyeing/Computational Fluid Dynamics分类
数理科学引用本文复制引用
..Optimization Study of the Efficient Spindle[J].热科学学报(英文版),2008,17(3):243-246,4.