四气门柴油机进气道开发中CAD/CFD的应用  

The Application of CAD/CFD in the Development of Intake Ports for Four-valve Diesel Engine

作　　者：陈勇钢[1] 夏兴兰[2] 熊翔辉[1] 高国珍[1] 

机构地区：[1]南昌大学机电工程学院,江西南昌330029 [2]无锡油泵油嘴研究所,江苏无锡214063

出　　处：《南昌大学学报（工科版）》2004年第2期35-37,共3页Journal of Nanchang University(Engineering & Technology)

摘　　要：柴油机进气道的开发是缸盖设计的重要组成部分,本文对气道的开发流程及需要注意的技术问题展开了讨论,介绍了曲面造型和流体计算在气道开发中的应用.并据此流程开发了某四气门柴油机进气道的模型.The development of intake port in diesel engine is very important for the design of cylinder head.In this paper,the work process in developing intake ports and some main problems are discussed.The application for construction of curved surface and the computer fluid dynamic(CFD) in the developing intake ports are (introduced.)A four-valve intake port in diesel engine is developed according to the work process.

关 键 词：四气门柴油机 进气道 曲面造型 CFD计算 

分 类 号：TH138.7[机械工程—机械制造及自动化]