Effects of Various Lubricants and Fuels on Pre-Ignition in a Turbocharged Direct-Injection Spark-Ignition Engine
- Authors
- Park, Sangki; Woo, Seungchul; Oh, Heechang; Lee, Kihyung
- Issue Date
- Nov-2017
- Publisher
- AMER CHEMICAL SOC
- Keywords
- COMBUSTION
- Citation
- ENERGY & FUELS, v.31, no.11, pp.12701 - 12711
- Indexed
- SCIE
SCOPUS
- Journal Title
- ENERGY & FUELS
- Volume
- 31
- Number
- 11
- Start Page
- 12701
- End Page
- 12711
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/8557
- DOI
- 10.1021/acs.energyfuels.7b01052
- ISSN
- 0887-0624
- Abstract
- Recently, downsized turbocharged direct-injection engines with high efficiency and power have drawn attention worldwide. However, abnormal combustion can occur when these engines are driven at low speeds with a high load, causing potentially fatal damage to these engines. This phenomenon pre-ignition is known to be caused by lubricant droplets, and the calcium, zinc, and molybdenum components of the lubricant affect the pre-ignition. We performed several experiments to determine the effects of these components, various fuels, and different coolant temperatures on the occurrence of pre-ignition. We also carried out a separate analysis to investigate and compare how each lubricant component affects the frequency and intensity of pre-ignition with each fuel.
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Collections - COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF MECHANICAL ENGINEERING > 1. Journal Articles
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