摘要
为了研究并掌握四气门柴油机进气流动及其相互影响的变化规律 ,本文以热线测速原理为基础 ,设计了气门口流场和缸内流场的测量装置 。
In order to study the intake air flow characteristics,the research designs a set of devices which can be used to measure outlet air flow field of intake ports and the intake air flow field in cylinder according to the principle of hot wire anemometer.The velocity distributions around the intake valve annulus and in cylinder are measured on a steady flow inlet port testing stand with the devices.
出处
《吉林工业大学自然科学学报》
EI
CAS
CSCD
北大核心
2001年第3期6-10,共5页
Natural Science Journal of Jilin University of Technology
基金
国家教育部博士学科点基金资助项目 ( 91 1 85 0 2 )
关键词
四气门柴油机
进气流动
热线测速
流场
测量
four valve diesel engine
induction flow
measuring velocity by hot wire anemometer
