Ghent University Academic Bibliography

Advanced

Evaluation of empirical heat transfer models for HCCI combustion in a CFR engine

Stijn Broekaert UGent, Thomas De Cuyper, Michel De Paepe UGent and Sebastian Verhelst UGent (2017) APPLIED ENERGY . 205. p.1141-1150
abstract
The heat transfer from the bulk gases to the combustion chamber walls has a strong effect on the combustion and emission formation process in an HCCI engine. In this work, the empirical heat transfer models of Annand, Woschni, Hohenberg, Bargende, Chang et al. and Hensel et al. are evaluated at various engine operating conditions. The modelled heat flux is compared to the measured heat flux in a CFR engine with a thermopile sensor. The shape of the heat flux trace, the maximum heat flux and the total heat loss are evaluated and different model calibration procedures are investigated. It is found that all models require calibration and need to be recalibrated if the fuel type and certain engine settings are changed. A better model fit can be obtained if different model coefficients are applied for the compression and the expansion phase.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
Heat transfer, Homogeneous charge compression ignition, Internal combustion engine, Experimental
journal title
APPLIED ENERGY
volume
205
pages
10 pages
publisher
Elsevier BV
ISSN
0306-2619
DOI
10.1016/j.apenergy.2017.08.100
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
8529303
handle
http://hdl.handle.net/1854/LU-8529303
alternative location
http://www.sciencedirect.com/science/article/pii/S0306261917311017
date created
2017-08-22 06:54:52
date last changed
2017-08-24 06:56:23
@article{8529303,
  abstract     = {The heat transfer from the bulk gases to the combustion chamber walls has a strong effect on the combustion and emission formation process in an HCCI engine. In this work, the empirical heat transfer models of Annand, Woschni, Hohenberg, Bargende, Chang et al. and Hensel et al. are evaluated at various engine operating conditions. The modelled heat flux is compared to the measured heat flux in a CFR engine with a thermopile sensor. The shape of the heat flux trace, the maximum heat flux and the total heat loss are evaluated and different model calibration procedures are investigated. It is found that all models require calibration and need to be recalibrated if the fuel type and certain engine settings are changed. A better model fit can be obtained if different model coefficients are applied for the compression and the expansion phase.},
  author       = {Broekaert, Stijn and De Cuyper, Thomas and De Paepe, Michel and Verhelst, Sebastian},
  issn         = {0306-2619},
  journal      = {APPLIED ENERGY                                            },
  keyword      = {Heat transfer,Homogeneous charge compression ignition,Internal combustion engine,Experimental},
  language     = {eng},
  pages        = {1141--1150},
  publisher    = {Elsevier BV},
  title        = {Evaluation of empirical heat transfer models for HCCI combustion in a CFR engine},
  url          = {http://dx.doi.org/10.1016/j.apenergy.2017.08.100},
  volume       = {205},
  year         = {2017},
}

Chicago
Broekaert, Stijn, Thomas De Cuyper, Michel De Paepe, and Sebastian Verhelst. 2017. “Evaluation of Empirical Heat Transfer Models for HCCI Combustion in a CFR Engine.” Applied Energy  205: 1141–1150.
APA
Broekaert, S., De Cuyper, T., De Paepe, M., & Verhelst, S. (2017). Evaluation of empirical heat transfer models for HCCI combustion in a CFR engine. APPLIED ENERGY  , 205, 1141–1150.
Vancouver
1.
Broekaert S, De Cuyper T, De Paepe M, Verhelst S. Evaluation of empirical heat transfer models for HCCI combustion in a CFR engine. APPLIED ENERGY  . Elsevier BV; 2017;205:1141–50.
MLA
Broekaert, Stijn, Thomas De Cuyper, Michel De Paepe, et al. “Evaluation of Empirical Heat Transfer Models for HCCI Combustion in a CFR Engine.” APPLIED ENERGY  205 (2017): 1141–1150. Print.