Results 131 to 140 of about 2,448 (245)

Investigation of the Early Flame Development in Spark Assisted HCCI Combustion Using High Speed Chemiluminescence Imaging

, 2007
Auto-ignition with SI-compression ratio can be achieved by replacing some of the fresh charge by hot residuals. In this work an engine is run with a negative valve overlap (NVO) trapping hot residuals.
A. Hultqvist, H. Persson, B. Johansson, Hultqvist, Anders,, Persson, Håkan, Hultqvist, Anders, A. Remón, Johansson, Bengt, Remon, Alfredo   +8 more
core   +1 more source

Homogeneous charge compression ignition engine: a technical review

, 2011
The Homogeneous Charge Compression Ignition (HCCI) engine is the combination of both Spark Ignition (SI-Engine or Otto-Engine) and Compression Ignition (Diesel Engine).
Sherazi, H., Yun Li, Li, Y.
core   +1 more source

A Thermodynamics-Based Homogeneous Charge Compression Ignition Engine Model for Adaptive Nonlinear Controller Development

, 2012
Low-temperature combustion modes, such as homogeneous charge compression ignition, represent a promising means to increase the efficiency and to reduce significantly the emissions of internal combustion engines.
Massey, Jeffery A., Bettis, J. B., Sarangapani, Jagannathan, Drallmeier, J. A.   +3 more
core   +1 more source

Improvement and validation of a thermodynamic S.I. engine simulation code [PDF]

, 2003
This study was concerned with improvement and validation of a thermodynamic spark ignition engine simulation code developed in Leeds. Experimental validation data were generated using a central ignition, disc-shaped combustion chamber variant of a ...
Abdi Aghdam, Ebrahim
core  

Evaluate the influence of several parameters on the HCCI combustion process in a constant volume combustion chamber

Discover Applied Sciences
The combustion process in a Homogeneous compression charge ignition (HCCI) engine is complex and determined by the dynamics of chemical reactions, while the combustion timing remains challenging to control.
Nguyen Van Tuan, Nguyen Phi Truong, Le Duc Hieu   +2 more
doaj   +1 more source

LPG - DME Stratified Charge Compression Ignition Engine

, 2007
The combustion characteristics of a liquefied petroleum gasdi-methyl ether (LPG-DME) compression ignition engine was investigated under homogeneous charge and stratified charge conditions.
염기태, 배충식
core  

Miniature homogeneous charge compression ignition free-piston engine compressor

, 2013
University of Minnesota Ph.D. dissertation. June 2013. Major: Mechanical Engineering. Advisors: David B. Durfee, David B. Kittelson. 1 computer file (PDF); xii, 152 pages, appendices A-E.Utilizing the high energy density of hydrocarbon fuels, an internal
Tian, Lei
core  

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

An investigation into bioethanol homogeneous charge compression ignition (HCCI) engine operation with residual gas trapping

, 2004
Given the increasing interest in renewable fuels, bioethanol has been successfully used in conventional internal combustion engines. However, its application in homogeneous charge compression ignition (HCCI) engines requires various approaches, such as ...
Yap, MinYi, Megaritis, Athanasios, Wyszynski, Miroslaw   +2 more
core  

Experimental and simulation study of advanced injection strategies in an ammonia-diesel dual‑fuel engine for performance and combustion evaluation. [PDF]

Sci Rep
Kishore K, Pradeep P, Mittal M.
europepmc   +1 more source