Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Evaluation of kinetic models for autoignition of automotive reference fuels in HCCl applications
KTH, School of Chemical Science and Engineering (CHE), Chemical Engineering and Technology.
2007 (English)In: Turkish Journal of Engineering and Environmental Sciences, ISSN 1300-0160, E-ISSN 1303-6157, Vol. 31, no 6, 383-390 p.Article in journal (Refereed) Published
Abstract [en]

Clean and efficient engine research and development work needs reliable models where autoignition for automotive reference fuels are described well. These models have to include chemistry containing numbers of reactions. The predictive capability depends more on the quality of reactions describing the chemical phenomena in the mechanism than on the number of the reactions. In this work three chemical mechanisms containing 1034, 74 and 63 species for primary reference fuels (PRFs) are compared with respect to the prediction of autoignition at conditions relevant for HCCI Engines and kaock in SI Engines. After validation to experimental data for iso-octane, n-heptane and mixtures of the two fuels obtained from shock tube experiments over the temperature range 700 < T < 1200K at pressures 15-60 bars, a single zone engine model is used to simulate the point of autoignition and compared against experimental results obtained from an HCCI engine in KTH labs in Stockholm. The work shows the performance of the chemical mechanisms in prediction of autoignition delay time in HCCI engines.

Place, publisher, year, edition, pages
2007. Vol. 31, no 6, 383-390 p.
Keyword [en]
Autoignition, Chemical mechanism, HCCI, PRF, Short mechanism
National Category
Chemical Engineering
Identifiers
URN: urn:nbn:se:kth:diva-155304Scopus ID: 2-s2.0-38749107781OAI: oai:DiVA.org:kth-155304DiVA: diva2:761247
Note

QC 20141106

Available from: 2014-11-06 Created: 2014-11-04 Last updated: 2017-12-05Bibliographically approved

Open Access in DiVA

No full text

Scopus

Search in DiVA

By author/editor
Andrae, Johan
By organisation
Chemical Engineering and Technology
In the same journal
Turkish Journal of Engineering and Environmental Sciences
Chemical Engineering

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 16 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf