CLC number: TK124
On-line Access: 2018-06-04
Received: 2017-07-23
Revision Accepted: 2018-01-29
Crosschecked: 2018-08-27
Cited: 0
Clicked: 4126
Chu-lin Yu, Zhi-wen Ren, Min Zeng, Min-dong Ji. Parameters optimization of a parallel-flow heat exchanger with a new type of anti-vibration baffle and coiled wire using Taguchi method[J]. Journal of Zhejiang University Science A,in press.Frontiers of Information Technology & Electronic Engineering,in press.https://doi.org/10.1631/jzus.A1700385 @article{title="Parameters optimization of a parallel-flow heat exchanger with a new type of anti-vibration baffle and coiled wire using Taguchi method", %0 Journal Article TY - JOUR
基于田口方法的带新型防振折流板和线圈的平行流换热器参数优化创新点:1. 提出一种具有防振功能的带六边形折流板和正三角形截面螺旋线圈的平行流管壳式换热器;2. 采用田口方法揭示几何参数对传热和流动性能的影响;3. 以提高换热器的综合性能为目标函数,得出最优的几何参数组合. 方法:1. 采用数值模拟方法和田口方法,分析带六边形防振折流板和正三角形截面线圈的平行流换热器几何参数对传热流动特性的影响;2. 综合对比分析速度、压力、温度和湍流场分布的影响,揭示传热强化机理. 结论:1. 得到了不同几何参数对传热和流动的影响程度;其中,线圈的节距对传热和流动的影响程度最大,而六边形夹持防振折流板厚度的影响最小.2. 采用田口方法优化后的结构较原结构的综合性能提高0.19%~1.92%. 关键词组: Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article
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