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A Study of the Mechanism Producing Autoignition in an HCCI Engine Using In-Cylinder Spectroscopy and Chemical Kinetic Simulation Nihon University
- Format:
- Conference/Event
- Author/Creator:
- Iijima, Iijima, author.
- Conference Name:
- 2012 Small Engine Technology Conference & Exhibition (2012-10-16 : Madison, Wisconsin, United States)
- Language:
- English
- Physical Description:
- 1 online resource
- Place of Publication:
- Warrendale, PA SAE International 2012
- Summary:
- This study examined Homogeneous Charge Compression Ignition (HCCI) combustion characteristics in detail on the basis of in-cylinder combustion visualization, spectroscopic measurements of light emission and absorption and chemical kinetic simulations. Special attention was focused on investigating and comparing the effects of the fuel octane number and residual gas on combustion characteristics. The results made clear the relationship between the production/consumption of formaldehyde (HCHO) in the HCCI autoignition process and flame development behavior in the cylinder. Additionally, it was found that both the fuel octane number and residual gas have the effect of moderating low-temperature oxidation reactions. Furthermore, it was observed that residual gas has the effect of shifting the temperature for the occurrence of the hot flame to a higher temperature range
- Notes:
- Vendor supplied data
- Publisher Number:
- 2012-32-0079
- Access Restriction:
- Restricted for use by site license
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