| 喷雾模型的发展及其在内燃机CFD中的应用 |
| |
| 引用本文： | 史春涛,周颖,张宝如,田晓松.喷雾模型的发展及其在内燃机CFD中的应用[J].拖拉机与农用运输车,2006,33(2):39-42. |
| |
| 作者姓名： | 史春涛 周颖 张宝如 田晓松 |
| |
| 作者单位： | 天津大学,天津内燃机研究所,天津,300072 |
| |
| 摘 要： | 喷雾模型是内燃机CFD软件中重要的组成部分,而喷雾模型是由多种子模型组成的。正确设定喷嘴出口的边界条件和选择恰当的喷雾子模型成为成功分析和优化柴油机和汽油机高压喷雾的先决条件。本文主要讨论了喷嘴流动模型、液膜雾化模型和喷雾碰壁模型在CFD软件中的应用现状。
|
| 关 键 词： | 喷雾模型 喷嘴流动模型 液膜雾化模型 喷雾碰壁模型 |
| 文章编号： | 1006-0006(2006)02-0039-04 |
| 收稿时间： | 2005-08-08 |
| 修稿时间： | 2006-01-17 |
Development of Spray Model and Its Application to CFD of IC Engine |
| |
| SHI Chun-tao,ZHOU Ying,ZHANG Bao-ru,TIAN Xiao-song.Development of Spray Model and Its Application to CFD of IC Engine[J].Tractor & Farm Transporter,2006,33(2):39-42. |
| |
| Authors: | SHI Chun-tao ZHOU Ying ZHANG Bao-ru TIAN Xiao-song |
| |
| Institution: | Tianjin Internal Combustion Engine Institute, Tianjin University,Tianjin 300072, China |
| |
| Abstract: | The spray model is a main part in the CFD software of IC engine,the careful validation of all the(sub-models) and the availability of proper boundary conditions at the injector exit serve as the major prerequisites for the(successful) analysis and optimization of high pressure sprays in diesel as well as in gasoline engines.In this paper,the nozzle flow model,the sheet model and the spray-wall interaction models are mainly discussed. |
| |
| Keywords: | Spray model Nozzle flow model Sheet model Spray-Wall interaction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
