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A numerical study of the effects of pressure fluctuations inside injection nozzle on high-pressure and evaporating diesel spray characteristics
Wang, Xiang1,2; Han, Zhiqiang3,4; Su, Wanhua4
2016-03-01
Source PublicationAPPLIED MATHEMATICAL MODELLING
ISSN0307-904X
Volume40Issue:5-6Pages:4032-4043
Abstract

Effects of injection pressure fluctuations on high-pressure and evaporating spray behaviour, especially under the representative modern diesel engine injection conditions, were carefully evaluated by using a well validated two-stage modelling approach. The numerical results indicate that as the injection pressure fluctuates more drastically both liquid and gas phase motions in the spray field will be more intensively disturbed. Furthermore, the injection pressure fluctuations have strong potential to enhance fuel/gas mixing processes inside high-pressure and evaporating diesel spray field. (C) 2015 Elsevier Inc. All rights reserved.

KeywordDiesel Spray Injection Pressure Fluctuation Liquid Phase Penetration Fuel/air Mixing
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1016/j.apm.2015.11.014
Indexed BySCI
Language英语
WOS KeywordCavitation ; Flow ; Atomization ; Model ; Simulation ; Engines ; Breakup
WOS Research AreaEngineering ; Mathematics ; Mechanics
WOS SubjectEngineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications ; Mechanics
Funding OrganizationNational Natural Science Foundation of China(50636040) ; State Key Laboratory of Multiphase Complex Systems(MPCS-2011-D-07)
WOS IDWOS:000371839700041
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/20627
Collection研究所(批量导入)
Corresponding AuthorWang, Xiang
Affiliation1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
3.Xihua Univ, Sch Transportat & Automot Engn, Chengdu 610039, Peoples R China
4.Tianjin Univ, State Key Lab Engines, Tianjin 300072, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xiang,Han, Zhiqiang,Su, Wanhua. A numerical study of the effects of pressure fluctuations inside injection nozzle on high-pressure and evaporating diesel spray characteristics[J]. APPLIED MATHEMATICAL MODELLING,2016,40(5-6):4032-4043.
APA Wang, Xiang,Han, Zhiqiang,&Su, Wanhua.(2016).A numerical study of the effects of pressure fluctuations inside injection nozzle on high-pressure and evaporating diesel spray characteristics.APPLIED MATHEMATICAL MODELLING,40(5-6),4032-4043.
MLA Wang, Xiang,et al."A numerical study of the effects of pressure fluctuations inside injection nozzle on high-pressure and evaporating diesel spray characteristics".APPLIED MATHEMATICAL MODELLING 40.5-6(2016):4032-4043.
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