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Listar por palabra clave "1D modelling"

Mostrando ítems 1-7 de 7

1D modelling of an ammonia inyector for compression ignition engines

Plazas García, Laura (Universitat Politècnica de València, 2024-11-05)

[ES] La creciente necesidad de soluciones energéticas sostenibles ha motivado la investigación de combustibles alternativos con menor impacto ambiental. Este Trabajo Final de Grado (TFG) se centra en la modelización 1D de ...
First Implementation of a quasi-2D compressor volute modelling

Devaraj, Deepak (Universitat Politècnica de València, 2021-12-13)

[ES] Esta tesis de máster explica principalmente la realización de una voluta de compresor Cuasi 2D que se utilizará en códigos de dinámica de gas 1D para estudiar mejor el flujo de fluido en el compresor, lo que a su vez ...
Fuel temperature influence on the performance of a last generation common-rail diesel ballistic injector. Part II: 1D model development, validation and analysis

Payri, Raul; Salvador Rubio, Francisco Javier; Carreres Talens, Marcos; De La Morena, Joaquín (Elsevier, 2016-04-15)

A one-dimensional model of a solenoid-driven common-rail diesel injector has been developed in order to study the influence of fuel temperature on the injection process. The model has been implemented after a thorough ...
Numerical assessment of integrated thermal management systems in electrified powertrains

Broatch, A.; Olmeda, P.; Pla Moreno, Benjamín; Dreif-Bennany, Amin; Onorati, Angelo; Marinoni, Andrea (Elsevier, 2023-02-25)

[EN] Temperatures in internal combustion engines (ICE) impact fuel consumption and pollutant emissions, especially under transient operating conditions. In hybrid powertrains, where the reciprocating internal combustion ...
Thermal effects influence on the Diesel injector performance through a combined 1D modelling and experimental approach

Carreres Talens, Marcos (Universitat Politècnica de València, 2016-11-02)

[EN] The injection system is one of the topics that has been paid most attention to by researchers in the field of direct injection diesel engines, due to its key role on fuel atomization, vaporization and air-fuel mixing ...
Thermal effects on the diesel injector performance through adiabatic 1D modelling. Part I: Model description and assessment of the adiabatic flow hypothesis

Salvador, Francisco Javier; Gimeno, Jaime; Martín, Jaime; Carreres, Marcos (Elsevier, 2020-01-15)

[EN] The fuel flow along common-rail injectors is usually treated as isothermal, although the expansions across the injector orifices lead to variations in the fuel temperature that in turn modify the fuel properties ...
Thermal effects on the diesel injector performance through adiabatic 1D modelling. Part II: Model validation, results of the simulations and discussion

Payri, Raul; Salvador, Francisco Javier; Carreres, Marcos; Belmar-Gil, Mario (Elsevier, 2020-01-15)

[EN] In this paper, a one-dimensional computational model of the flow in a common-rail injector is used to compute local variations of fuel temperature (including the temperature change produced upon expansion across the ...