Results 191 to 200 of about 27,476 (208)

Effect of Passive Pre-Chamber Geometry on Performance and Emissions of a Single-Cylinder Natural Gas Large Bore Engine

SAE Technical Paper Series
<div class="section abstract"><div class="htmlview paragraph">The maritime industry is one of the most energy-intensive sectors, characterized by high fuel consumption and significant environmental impact. As global trade relies on shipping, the challenge of reducing pollutants and greenhouse gas emissions becomes ever more pressing ...
Luca Marchitto, Cinzia Tornatore, Vincenzo Pennino, Antonio Mariani PhD, Carlo Beatrice, Francesco Accurso, Valentina Gorietti, Francesco Pesce, Angelo Giardino, Luciano Vitti   +9 more
openaire   +1 more source

Exploring the Effects of Varying Pre-Chamber Geometry in a Heavy-Duty Natural Gas Optical Engine under Dilution Conditions

SAE Technical Paper Series
<div class="section abstract"><div class="htmlview paragraph">Pre-chamber combustion is an advanced ignition strategy that has been shown to enhance spark ignition (SI) combustion stability in natural gas (NG) engines by providing distributed ignition sites from turbulent jets and enhancing main-chamber turbulence.
Akash Dhotre, Gustav Nyrenstedt, Rajavasanth Rajasegar, Arun Varma, Satbir Singh, William Northrop, Ales Srna   +6 more
openaire   +1 more source

Influence of Pre-Chamber Geometry on Combustion and Pollutant Emissions of a Pre-Chamber Spark-Ignition Engine: An Experimental and Numerical Study

2023
Fabio Bozza, Luigi Teodosio, Josip Krajnović, Momir Sjerić, Vincenzo De Bellis, Enrica Malfi   +5 more
openaire   +1 more source

Experimental investigation on the effects of passive pre-chamber ignition system and geometry on engine knock intensity.

Proposed for presentation at the ICEF 2022 held October 16-19, 2022 in Indianapolis, Indiana U.S.A., 2022
Francesco Di Sabatino, Pablo Martinez-Hernandiz, Ricardo Rosa, Isaac Ekoto   +3 more
openaire   +1 more source

Estimates of the air-fuel ratio at the time of ignition in a pre-chamber using a narrow throat geometry

International Journal of Engine Research, 2023
Ponnya Hlaing, Mickael Silva, Manuel Echeverri Marquez   +2 more
exaly  

DoE-ML guided optimization of an active pre-chamber geometry using CFD

International Journal of Engine Research, 2023
Mickael Silva, Balaji Mohan, Jihad Badra   +2 more
exaly  

Optical diagnostics on the pre-chamber jet and main chamber ignition in the active pre-chamber combustion (PCC)

Combustion and Flame, 2021
Qinglong Tang, Ramgopal Sampath, Manuel Echeverri Marquez   +2 more
exaly  

Optical evaluation of orifice orientation and number effects on active pre-chamber spark ignition combustion

Fuel, 2023
Ricardo Novella, Joaquin De La Morena
exaly  

A review of the pre-chamber ignition system applied on future low-carbon spark ignition engines

Renewable and Sustainable Energy Reviews, 2022
Sipeng Zhu, Sam Akehurst, Andrew Lewis   +2 more
exaly  

Effect of pre-chamber geometrical parameters and operating conditions on the combustion characteristics of the hydrogen-air mixtures in a pre-chamber spark ignition system

International Journal of Hydrogen Energy, 2023
Kalil Basha Jeelan Basha, S Vedharaj
exaly