Journal article
High precision in-cylinder gas thermometry using Laser Induced Gratings: Quantitative measurement of evaporative cooling with gasoline/alcohol blends in a GDI optical engine
- Abstract:
-
The first application of Laser Induced Thermal Gratings Spectroscopy (LITGS) for precision thermometry in a firing GDI optical engine is reported. Crank-angle resolved temperature values were derived from LITGS signals generated in fuel vapour with a pressure dependent precision in the range 0.1-1.0% allowing differences in evaporative or charge cooling effects arising from a variety of ethanol and methanol blends with a model gasoline fuel to be quantified. In addition, fluctuations in tempe...
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Bibliographic Details
- Journal:
- Combustion and Flame
- Volume:
- 161
- Issue:
- 1
- Pages:
- 270-279
- Publication date:
- 2014-01-01
- DOI:
- EISSN:
-
1556-2921
- ISSN:
-
0010-2180
- Source identifiers:
-
440814
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:440814
- UUID:
-
uuid:06f97373-4679-471a-b3ae-495223705829
- Local pid:
- pubs:440814
- Deposit date:
- 2015-01-16
Terms of use
- Copyright date:
- 2014
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