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Listar por palabra clave "Heat release"

Mostrando ítems 1-8 de 8

A new methodology for uncertainties characterization in combustion diagnosis and thermodynamic modelling

Benajes Calvo, Jesus Vicente; Olmeda González, Pablo Cesar; Martín Díaz, Jaime; Carreño Arango, Ricardo (Elsevier, 2014-10-05)

Combustion diagnosis based on in-cylinder pressure signals as well as 0D thermodynamic modelling, are widely used to study and optimize the combustion in reciprocating engines. Both approaches share some uncertainties ...
Adaptive determination of cut-off frequencies for filtering the in-cylinder pressure in diesel engines combustion analysis

Payri González, Francisco; Olmeda González, Pablo Cesar; Guardiola García, Carlos; Martín Díaz, Jaime (Elsevier, 2011-10)

[EN] In-cylinder pressure analysis is a key tool for engine research and diagnosis and it has been object of study from the beginning of the internal combustion engines. One of its most useful application is combustion ...
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 ...
Comprehensive methodology to simulate heat generated and dissipated by a cooling plate system of a high-power battery module under thermal runaway conditions.

Elkourchi, Imad (Universitat Politècnica de València, 2024-10-24)

[ES] Las celdas de iones de litio requieren una gestión térmica adecuada para lograr un rendimiento óptimo garantizando una temperatura de trabajo idónea, a la vez que mantener la seguridad previniendo un posible descontrol ...
Correlations for Wiebe function parameters for combustion simulation in two-stroke small engines

Galindo Lucas, José; Climent Puchades, Héctor; Plá Moreno, Benjamín; Jiménez Macedo, Víctor Daniel (Elsevier, 2011-05)

Combustion simulation in two-stroke engines becomes necessary not only for engine performance prediction but also for scavenge evaluation, since in-cylinder pressure and temperature are highly influenced by combustion ...
Effects of fuel injection parameters on premixed charge compression ignition combustion and emission characteristics in a medium-duty compression ignition diesel engine

Molina, Santiago; García Martínez, Antonio; Monsalve-Serrano, Javier; Villalta-Lara, David (SAGE Publications, 2021-02)

[EN] From the different power plants, the compression ignition diesel engines are considered the best alternative to be used in the transport sector due to its high efficiency. However, the current emission standards impose ...
Experimental Study of the Fuel Effect on Diffusion Combustion and Soot Formation under Diesel Engine-Like Conditions

García Carrero, Alba Andreina (Universitat Politècnica de València, 2022-01-17)

[ES] Las emisiones de CO2 en el sector transporte se han incrementado considerablemente durante los últimos años debido al desarrollo económico mundial. El crecimiento de las flotas de transporte, junto con otros factores, ...