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Listar por palabra clave "Pre-chamber"

Mostrando ítems 1-7 de 7

Combining in-cylinder pressure and 1D simulation tools to understand the combustion characteristics of natural gas in pre-chamber ignition systems for energy generation

García Martínez, Antonio; De La Morena, Joaquín; Monsalve-Serrano, Javier; Lago-Sari, Rafael; Tunestal, Per (Elsevier, 2021-07-15)

[EN] Recent outlooks suggest a long-term relevance of internal combustion engines for both power generation and transportation. Nonetheless, stringent pollutant reduction requirements combined with new CO2 mandates draws ...
Combustion analysis of a stratified pre-chamber ignition system by means of a zero-dimensional turbulence and flame speed model

Macian Martinez, Vicente; Salvador, Francisco Javier; De La Morena, Joaquín; Pagano, V. (Elsevier, 2021-10)

[EN] In the current work, the combustion process inside a stratified pre-chamber ignition system is analyzed. The pre-chamber is installed on a Rapid Compression-Expansion Machine (RCEM) and runs at different combinations ...
Estudio del proceso de combustión de un motor de encendido provocado de nueva generación con sistema de ignición por precámara

Pans Alcaina, Daniel (Universitat Politècnica de València, 2022-07-28)

[ES] Este trabajo consiste en el estudio del proceso de combustión en una cámara de una máquina de compresión rápida o ¿RCEM¿ (Rapid Compression-Expansion Machine) utilizando como método de ignición diferentes geometrías ...
Evaluation of a stratified prechamber ignition concept for vehicular applications in real world and standardized driving cycles

Roso, Vinícius Rückert; Santos, Nathália Duarte Souza Alvarenga; Valle, Ramon Molina; Castilla Alvarez, Carlos Eduardo; Monsalve-Serrano, Javier; García Martínez, Antonio (Elsevier, 2019-11-15)

[EN] The aim of this paper is to evaluate the potential of a prechamber ignition system to reduce the exhaust emissions and fuel consumption of commercial vehicles in the conditions proposed by the standardized and real-world ...
Implementation and Analysis of the Pre-Chamber Ignition Concept in a SI Engine for Passenger Car Applications

Martínez Hernándiz, Pablo José (Universitat Politècnica de València, 2024-01-15)

[ES] El aumento global de las emisiones de gases de efecto invernadero desde el inicio de la Revolución Industrial se ha convertido en un grave peligro para la vida humana. Además de la generación de energía y la industria, ...
Optical evaluation of orifice orientation and number effects on active pre-chamber spark ignition combustion

Novella Rosa, Ricardo; De La Morena, Joaquín; Pagano, Vincenzo; Pitarch, Rafael (Elsevier, 2023-04-15)

[EN] Pre-chamber spark ignition combustion has shown several advantages for its implementation in engines, mainly related to its capability to achieve stable operation at lean or diluted mixtures and increased combustion ...
Potential of bio-ethanol in different advanced combustion modes for hybrid passenger vehicles

García Martínez, Antonio; Monsalve-Serrano, Javier; Martínez-Boggio, Santiago Daniel; Roso, Vinicius Ruckert; Souza Alvarenga Santos, Nathalia Duarte (Elsevier, 2020-05)

[EN] The strong new restrictions in the vehicle CO2 emissions together with the instability of the fossil fuels reserves reinforces the necessity to continue developing high efficiency combustion engines that operate with ...