摘要
回顾了CFD中各种网格生成方法,介绍了基于CFD的内燃机三维模拟技术中采用的静态和动态网格生成方法,指出了适合于包括进排气过程的缸内工作过程模拟的网格生成方法,并对网格生成技术发展前景进行了展望。
The grid generation methods are reviewed in CFD at first, in 3D simulation of ICE working process, numerical methods of generating static and moving mesh are also presented based on CFD. It is indicated that combining of block-grid and fitted-grid is fitted for simulation ICE working process, including simulation intake and exhaust flow, Prospect of grid generation techniques is pointed out at the end of the paper.
出处
《拖拉机与农用运输车》
北大核心
2008年第4期85-87,共3页
Tractor & Farm Transporter
关键词
CFD
内燃机模拟
网格生成
CFD
Internal combustion engine 3D simulation
Grid generation
