Experimental and numerical analysis of pre-chamber combustion systems for lean burn gas engines
E Shapiro, N Tiney, P Kyrtatos, M Kotzagianni, M Bolla… - 2019 - sae.org
The current trend in automobiles is towards electrical vehicles, but for the most part these
vehicles still require an internal combustion engine to provide additional range and …
vehicles still require an internal combustion engine to provide additional range and …
Experimental and numerical investigations of the unscavenged prechamber combustion in a rapid compression and expansion machine under engine-like conditions
Even though the unscavenged prechamber has been extensively applied in lean premixed
natural gas engines, the limited understanding of the fundamentals and the lack of predictive …
natural gas engines, the limited understanding of the fundamentals and the lack of predictive …
Computational assessment towards understanding the energy conversion and combustion process of lean mixtures in passive pre-chamber ignited engines
In this paper, a computational study was performed using a combination of several
numerical tools to better understand the limiting aspects of combustion in a passive pre …
numerical tools to better understand the limiting aspects of combustion in a passive pre …
Effect of pre-chamber enrichment on lean burn pre-chamber spark ignition combustion concept with a narrow-throat geometry
Pre-chamber spark ignition (PCSI) combustion is an emerging lean-burn combustion mode
capable of extending the lean operation limit of an engine. The favorable characteristic of …
capable of extending the lean operation limit of an engine. The favorable characteristic of …
A numerical investigation of pre-chamber combustion engines
MM Silva - 2020 - repository.kaust.edu.sa
This work aims to enhance fundamental and practical understanding of pre-chamber (PC)
combustion engines, using computational fluid dynamics (CFD) simulations conducted with …
combustion engines, using computational fluid dynamics (CFD) simulations conducted with …
Characterization of combustion in a gas engine ignited using a small un-scavenged pre-chamber
Prechamber ignition technology receives increasing attention due to its considerable
improvement on engine combustion efficiency and stability. However, fundamental …
improvement on engine combustion efficiency and stability. However, fundamental …
Analysis of scavenged pre-chamber for light duty truck gas engine
Z Syrovatka, M Takats, J Vavra - 2017 - sae.org
An ongoing research and development activities on the scavenged pre-chamber ignition
system for an automotive natural gas fueled engine is presented in this paper. The …
system for an automotive natural gas fueled engine is presented in this paper. The …
Effects of geometry on passive pre-chamber combustion characteristics
Towards a fundamental understanding of the ignition characteristics of pre-chamber (PC)
combustion engines, computational fluid dynamics (CFD) simulations were conducted using …
combustion engines, computational fluid dynamics (CFD) simulations were conducted using …
[HTML][HTML] Development and Validation of a CFD Combustion Model for Natural Gas Engines Operating with Different Piston Bowls
Nowadays, an accurate and precise description of the combustion phase is essential in
spark-ignition (SI) engines to drastically reduce pollutant and greenhouse gas (GHG) …
spark-ignition (SI) engines to drastically reduce pollutant and greenhouse gas (GHG) …
Experimental and numerical assessment of active pre-chamber ignition in heavy duty natural gas stationary engine
G Onofrio, C Li, PG Valladolid, J De La Morena… - 2020 - sae.org
Gas engines (fuelled with CNG, LNG or Biogas) for generation of power and heat are, to this
date, taking up larger shares of the market with respect to diesel engines. In order to meet …
date, taking up larger shares of the market with respect to diesel engines. In order to meet …