Fundamental phenomena affecting low temperature combustion and HCCI engines, high load limits and strategies for extending these limits
Low temperature combustion (LTC) engines are an emerging engine technology that offers
an alternative to spark-ignited and diesel engines. One type of LTC engine, the …
an alternative to spark-ignited and diesel engines. One type of LTC engine, the …
Fuel design and management for the control of advanced compression-ignition combustion modes
Due to concerns regarding the greenhouse effect and limitations on carbon dioxide
emissions, the possibility of a next-generation combustion mode for internal combustion …
emissions, the possibility of a next-generation combustion mode for internal combustion …
Boosted HCCI-controlling pressure-rise rates for performance improvements using partial fuel stratification with conventional gasoline
JE Dec, Y Yang, N Dronniou - SAE International Journal of Engines, 2011 - JSTOR
This study investigates the potential of partial fuel stratification for reducing the knocking
propensity of intake-boosted HCCI engines operating on conventional gasoline. Although …
propensity of intake-boosted HCCI engines operating on conventional gasoline. Although …
Tailoring HCCI heat-release rates with partial fuel stratification: Comparison of two-stage and single-stage-ignition fuels
Y Yang, JE Dec, N Dronniou, M Sjöberg - Proceedings of the Combustion …, 2011 - Elsevier
This work concerns one of the major issues restricting the application of homogeneous
charge compression-ignition (HCCI) engines, overly rapid combustion at high-load …
charge compression-ignition (HCCI) engines, overly rapid combustion at high-load …
Partial fuel stratification to control HCCI heat release rates: fuel composition and other factors affecting pre-ignition reactions of two-stage ignition fuels
Y Yang, J Dec, N Dronniou, M Sjöberg… - SAE International Journal …, 2011 - JSTOR
Homogeneous charge compression ignition (HCCI) combustion with fully premixed charge
is severely limited at high-load operation due to the rapid pressure-rise rates (PRR) which …
is severely limited at high-load operation due to the rapid pressure-rise rates (PRR) which …
Direct numerical simulations of ignition of a lean n-heptane/air mixture with temperature and composition inhomogeneities relevant to HCCI and SCCI combustion
The effects of temperature and composition stratifications on the ignition of a lean n-
heptane/air mixture at three initial mean temperatures under elevated pressure are …
heptane/air mixture at three initial mean temperatures under elevated pressure are …
φ-sensitivity for LTGC engines: Understanding the fundamentals and tailoring fuel blends to maximize this property
Φ-sensitivity is a fuel characteristic that has important benefits for the operation and control
of low-temperature gasoline combustion (LTGC) engines. A fuel is φ-sensitive if its …
of low-temperature gasoline combustion (LTGC) engines. A fuel is φ-sensitive if its …
Reactivity controlled compression ignition (RCCI) combustion
SL Kokjohn - 2012 - search.proquest.com
Abstract Premixed Compression Ignition (PCI) strategies are promising methods to achieve
low engine out NOx and soot emissions and high efficiency. However, PCI strategies have …
low engine out NOx and soot emissions and high efficiency. However, PCI strategies have …
Boosted HCCI combustion using low-octane gasoline with fully premixed and partially stratified charges
Y Yang, J Dec, N Dronniou, W Cannella - SAE International Journal of …, 2012 - JSTOR
High-load HCCI combustion has recently been demonstrated with conventional gasoline
using intake pressure boosting. The key is to control the high combustion heat release rates …
using intake pressure boosting. The key is to control the high combustion heat release rates …
Effect of piston shapes and fuel injection strategies on stoichiometric stratified flame ignition (SFI) hybrid combustion in a PFI/DI gasoline engine by numerical …
X Wang, H Zhao, H Xie - Energy Conversion and Management, 2015 - Elsevier
In this research, the stratified flame ignition (SFI) hybrid combustion process was proposed
to enhance the control of SI–CAI hybrid combustion and moderate the maximum pressure …
to enhance the control of SI–CAI hybrid combustion and moderate the maximum pressure …