Optimization of the intake port shape for a five-valve gasoline engine
- Authors
- Lee, Kihyung; Lee, Changsik; Joo, Youngcheol
- Issue Date
- Jun-2001
- Publisher
- Mechanical Engineering Publications Ltd.
- Keywords
- gasoline engine; intake port; five-valve engine; intake flowrate; tumble ratio
- Citation
- Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, v.215, no.6, pp 739 - 746
- Pages
- 8
- Indexed
- SCIE
SCOPUS
- Journal Title
- Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
- Volume
- 215
- Number
- 6
- Start Page
- 739
- End Page
- 746
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/46928
- DOI
- 10.1243/0954407011528310
- ISSN
- 0954-4070
2041-2991
- Abstract
- For the development of a high efficiency gasoline engine, the optimization of the intake port shape for a five-valve engine has been studied. Intake multivalve cylinder heads were manufactured by using a three-dimensional computer-assisted design program, and steady state flow experiments and flow visualization experiments have been performed with these cylinder heads. The five-valve engines, which have larger valve opening areas, have larger intake flowrates and higher tumble ratios than the four-valve engines. The effects of intake port design parameters of a five-valve engine on the intake flowrate and tumble were studied, and the design guidelines for the five-valve engines were established.
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Collections - COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF MECHANICAL ENGINEERING > 1. Journal Articles
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