现代电子技术2016，Vol.39Issue(14)：124-126,130,4.DOI:10.16652/j.issn.1004-373x.2016.14.032
客车后置发动机舱热管理研究与改进
Investigation and improvement on postposition engine compartment thermal management of bus
摘要
Abstract
In order to carry out a detailed research into airflow and heat transfer in engine compartment of bus,a mathemat⁃ical approach coupling outflow field of the bus and inner flow field in the engine compartment is used to analyse the air flow or⁃ganization in the engine compartment,and compare the air flow line and high⁃temperature area distribution before and after the improvement. Results show that the design of adding a baffle can decrease the circular flow area in engine compartment of bus and isolate the heat transfer from the engine to its radiator effectively. The improved layout of the engine compartment can meet the re⁃quirements of the bus and provide a reference for thermal management and improvement of the engine compartment of the bus.关键词
发动机舱/仿真分析/温度分布/涡流分析Key words
engine compartment/simulation analysis/temperature distribution/turbulence analysis分类
信息技术与安全科学引用本文复制引用
叶子波,肖国权,廖俊..客车后置发动机舱热管理研究与改进[J].现代电子技术,2016,39(14):124-126,130,4.基金项目
广州市科技计划项目 （）
