Heat Transfer Characteristics of a Quadratic Koch Island Fractal Heat Exchanger

JOSUA P. MEYER; HILDE VAN DER VYVER

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Heat Transfer Characteristics of a Quadratic Koch Island Fractal Heat Exchanger

机译：二次科赫岛分形热交换器的传热特性

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Heat exchangers are widely used in the air conditioning and refrigeration industries, and any increase in their efficiency will have a positive effect on the industry as well. A new design of heat exchanger is proposed that will increase the heat transfer area significantly. The heat transfer area was increased by the use of fractals. Three techniques were used to investigate the heat transfer increase; analytical, numerical, and experimental methods. The results showed that the fractal heat exchanger has a higher heat transfer to overall volume ratio than a conventional tuhe-in-tube heat exchanger.

机译：热交换器广泛用于空调和制冷行业，其效率的提高也将对该行业产生积极影响。提出了一种新的热交换器设计，它将显着增加传热面积。通过使用分形增加了传热面积。三种技术用于研究传热的增加。分析，数值和实验方法。结果表明，分形热交换器比传统的管式换热器具有更高的传热效率。

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来源
《Heat Transfer Engineering》 |2005年第9期|p.22-29|共8页
作者
JOSUA P. MEYER; HILDE VAN DER VYVER;
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作者单位

Department of Mechanical and Aeronautical Engineering, University of Pretoria, Pretoria 0002, South Africa;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类工业用热工设备;
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2. Heat Transfer and Pressure Loss Characteristics of a Heat Exchanger for Recovering Latent Heat (Effects of Straight Fin Length and Fin Pitch on the Heat Transfer and Pressure Loss Characteristics) [J] . Kiyoshi Kawaguchi, Kenichi Okui, Takahiro Shimoura, Heat transfer . 2007,第4期

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机译：非常紧凑的散热器的传热和压力损失特性；热交换器；强制对流传播热量;散热器，散热片；脚鳍；横流冷却；射流冷却，导热，压力损失
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机译：热交换器回收潜热的传热和压降特性（带翼翅片热交换器的热转移和压降特性）
5. Heat transfer characteristics of heat pipe heat exchangers for low and medium temperature heat recovery [D] . Kang, Heeyoon. 1997

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6. Experimental Investigation of the Flow and Heat Transfer Characteristics in Microchannel Heat Exchangers with Reentrant Cavities [O] . Binghuan Huang, Haiwang Li, Tiantong Xu 2020

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7. The Heat Transfer and Pressure Loss Characteristics of the Heat Exchanger for Recovering Latent Heat (The Heat Transfer and Pressure Loss Characteristics of the Heat Exchanger with Wing Fin) [O] . Kiyoshi KAWAGUCHI, Kenichi OKUI, Takahiro SHIMOURA, 2006

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机译：湿式换热器的传热传质研究。第2部分。干/湿操作中换热器的实验结果和操作特性

Heat Transfer Characteristics of a Quadratic Koch Island Fractal Heat Exchanger

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