Analysis of an atomization mechanism for an air-shrouded injector
- Title
- Analysis of an atomization mechanism for an air-shrouded injector
- Author
- 이기형
- Keywords
- atomization process; spray characteristics; droplet velocity; air-shrouded injector; PDPA
- Issue Date
- 2002-01
- Publisher
- IOP Publishing Ltd
- Citation
- Measurement Science and Technology, v. 13, no. 1, page. 65-77
- Abstract
- The electronic fuel injection system has severe problems with heavy hydrocarbon (HC) emission generated by non-uniform spray droplets and insufficient air-fuel mixture. Therefore, various atomization techniques are being developed in order to reduce HC emission. One of these techniques is the air-shrouded injector, which has better atomization ability and demands less power loss than other atomizers. Thus, the development of this air-shrouded injector may be a major topic to cope with international emission regulations. Nevertheless, there are few studies that deal with the characteristics of air-shrouded injectors. In this study, the spray characteristics and atomization mechanism of an air-shrouded injector that was designed and manufactured are analysed using a PDPA system. Also the characteristics of the spray atomization breakup modes and distribution function of the SMD for the air-shrouded injector are discussed.
- URI
- https://iopscience.iop.org/article/10.1088/0957-0233/13/1/309/metahttps://repository.hanyang.ac.kr/handle/20.500.11754/156865
- ISSN
- 0957-0233
- DOI
- 10.1088/0957-0233/13/1/309
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML