Combustion process and entropy generation in a novel microcombustor with a block insert

被引：134

作者：

Yang Wenming ^{[1
]}

Jiang Dongyue ^{[1
]}

Kenny, Chua Kian Yong ^{[1
]}

Zhao Dan ^{[2
]}

Pan Jianfeng ^{[3
]}

机构：

[1] Natl Univ Singapore, Dept Mech Engn, Singapore 117576, Singapore

[2] Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore 639798, Singapore

[3] Jiangsu Univ, Sch Energy & Power Machinery, Zhenjiang City 212013, Jiangsu, Peoples R China

来源：

CHEMICAL ENGINEERING JOURNAL | 2015年 / 274卷

关键词：

Micro combustor; Block insert; Entropy generation; THERMOPHOTOVOLTAIC SYSTEM; HEAT RECUPERATION; MICRO-COMBUSTORS; PERFORMANCE; H-2/AIR;

D O I：

10.1016/j.cej.2015.04.034

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A novel micro combustor with block insert has been introduced in this work. The effect of block insert on wall temperature distribution and entropy generation of the micro combustor is investigated. The results indicate that the employment of a block insert can significantly increase the mean wall temperature and improve the uniformity of temperature distribution along the wall. When the gap length is 4.2 mm, the micro combustor can produce the highest mean wall temperature with the lowest entropy generation. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：231 / 237

页数：7

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