Experimental Study on Boiling Heat Transfer in Cylinder Head Jacket

Author:

Liu Xiao1,Cao Yuan Fu1,Zhang Ti En1

Affiliation:

1. Beijing Institute of Technology

Abstract

Experiments of the valve bridge are carried out and the boiling states are investigated, to study the boiling heat transfer in cylinder head jacket. The effects of inlet flow rate and temperature on boiling heat flux are analyzed, as well as the thickness of fire deck. The results show that the inlet velocity has little effect on the velocity in valve bridge zone, even the velocity in the valve bridge zone can strongly affect on boiling heat transfer. The results can offer references to practical application in power-enhanced diesel engine.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference6 articles.

1. Brian Joseph Eggart. Boiling detection in an internal combustion engine cooling system [D]. Ph. D thesis, Michigan Technological University, (2007).

2. Tao Wen-quan. Heat transfer[M]. Xi'an: Northwestern Polytechnical University Press, 2006 (in Chinese).

3. Zhang Zhong-jin. Liu Xun-jun. A Study on Heat Transfer Performances of Free-Convection Boiling of Non-Water Coolants for Diesel Engines [J]. Transactions of CSICE, 1998. 16(4): 441-445 (in Chinese).

4. Tao Bo. CFD Homogeneous Mixing Flow Modelling to Simulate Subcooled Nucleate Boiling Flow [J]. SAE2004-01-1512.

5. Liu Yong. Li Guo-xiang. A New Single Phase Boiling Model for Heat Transfer Calculation of Cooling Water-Jacket in cylinder Head [J]. I. C. E & Powerplant, 2007(2): 25-29 (in Chinese).

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3