A novel laser diagnostic for measurement of fuel vapor concentration and droplet distributions in a multi-component fuol spray

一种新颖的激光诊断，用于测量多组分燃油喷雾中的燃油蒸气浓度和液滴分布

• 批准号: 18560201
• 负责人: ZHANG Yuyin
• 金额: $ 2.56万
• 依托单位: Tokyo Denki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2008
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18560201/
• 关键词: レーザ計測法; 燃料噴霧; エンジン; 熱機関; 噴霧燃焼; 多成分燃料

高温高圧雰囲気に噴射した多成分燃料噴霧内の蒸気・液滴濃度分布を分離・定量的に計測できる技術を確立した。また, その技術を多成分燃料噴霧に適用することにより, 噴霧内沸点の異なる成分の蒸発特性および噴霧の混合気形成機構を明らかにした。

A technique for measuring vapor and droplet concentration distributions in multicomponent fuel sprays at high temperatures and high pressures has been established. Moreover, as our technology is applicable to multi-component fuel sprays, the evaporation characteristics of the components with different boiling points in the spray and the mechanism for forming the mixture in the spray are clarified.

项目成果

A challenge to vapor distribution measurement of multi-component evaporating fuel spray via laser absorption-scattering (LAS) technique

• DOI: 10.4271/2007-01-1892
• 发表时间: 2007-07
• 作者: Yuyin Zhang;Y. Kotani;A. Yoshida;K. Nishida

VAPOR DISTRIBUTION MEASUREMENT OF HIGHER AND LOWER VOLATILE COMPONENTS IN AN EVAPORATING FUEL SPRAY VIA LASER ABSORPTION SCATTERING (LAS) TECHNIQUE

• DOI: 10.1080/00102200600672037
• 发表时间: 2007-04
• 期刊: Combustion Science and Technology
• 影响因子: 1.9
• 作者: Yuyin Zhang;K. Nishida

Effect of split injection on stratified charge formation of direct injection spark ignition engines

• DOI: 10.1243/14680874jer02106
• 发表时间: 2007-04
• 期刊: International Journal of Engine Research
• 影响因子: 2.5
• 作者: T. Li;K. Nishida;Y. Zhang;H. Hiroyasu

Flame structure of wall-impinging diesel fuel sprays injected by group-hole nozzles

• DOI: 10.1016/j.combustflame.2009.01.014
• 发表时间: 2009-06-01
• 期刊: COMBUSTION AND FLAME
• 影响因子: 4.4
• 作者: Gao, Jian;Moon, Seoksu;Matsumoto, Yuhei
• 通讯作者: Matsumoto, Yuhei

Spray and mixture properties of evaporating fuel spray injected by hole-type direct injection diesel injector

孔式直喷柴油喷油器喷射蒸发燃油的喷雾及混合特性

• 发表时间: 2008
• 期刊: Int. J. Engine Research Vol.9, No.4(Peer Reviwed)
• 作者: K. Nishida;J. Gao;T. Manabe;Y-Y Zhang
• 通讯作者: Y-Y Zhang