Desantes Fernández, José Mª; García Oliver, José María; Pastor Enguídanos, José Manuel; Pandal-Blanco, Adrián; Baldwin, E.; Schmidt, D. P.(Elsevier, 2016-04)
This work evaluates the performance of the Σ-Y Eulerian atomization
model at reproducing the internal structure of a diesel spray in the near-
field. In the study, three different computational domains have been used ...
[EN] The mathematical model's validity used in computer programs are based on a specific formula implemented leading commercial software. Since these programs use their own databases of materials sometimes the question ...
[EN] Calibration of internal combustion engines at different altitudes, above or below sea level, is important to improve engine
performance and to reduce fuel consumption and emissions in these conditions. In this work, ...
[EN] In this paper, a procedure for the design of a bubble reactor which allows the control of the humidity of a gas stream used as combustion air is presented. This reactor is designed to be used as a component of an ...
Olmeda González, Pablo Cesar; Dolz Ruiz, Vicente; Arnau Martínez, Francisco José; Reyes Belmonte, Miguel Ángel(Elsevier, 2013-04)
In the present paper, a methodology to calculate the heat fluxes inside a turbocharger from diesel passenger car is presented. The heat transfer phenomenon is solved by using a one dimensional lumped model that takes into ...
This paper presents the development and validation of a one-dimensional radial turbine model able to be
used in automotive turbocharger simulations. The model has been validated using results from a numerical
3D CFD ...
[EN] To face the current challenges of the automotive industry, there is a need for computational models capable to simulate the engine behavior under low-temperature and low-pressure conditions. Internal combustion engines ...
Payri Marín, Raúl; López Sánchez, José Javier; Salvador Rubio, Francisco Javier; Martí Aldaraví, P.(Tempus Publications, 2013)
An injector model built with the platform LMS Imagine.Lab AMESim has been introduced as a useful tool used in one of the practical lessons taught in the Mixing formation and combustion systems in the Reciprocating Internal ...
[EN] The combination of more strict regulation for pollutant and CO2 emissions and the new testing cycles, covering a wider range of transient conditions, makes very interesting the development of predictive tools for ...
Torregrosa, A. J.; Fajardo, Pablo; Gil Megías, Antonio; Navarro García, Roberto(Taylor & Francis Group, 2012-09)
[EN] Numerical computations are commonly used for better understanding the unsteady processes in
internal combustion engine components and their acoustic behavior. The acoustic characterization of a system
requires that ...
Costea Andronache, Sergio Alexandro; Cerdán Torres, José Domingo; Such García, Joan Albert; García-Cuevas González, Luis Miguel; García-Nieto Rodríguez, Sergio(Universitat Politècnica de València, 2023-06-21)
El documento muestra el diseño conceptual previo para el desarrollo de la aeronave no tripulada denominada H200, cuyo principal objetivo es poder embarcar una pila de hidrógeno tipo PEM para extender la autonomía de vuelo.
Talaya Zamora, Carlos(Universitat Politècnica de València, 2019-09-18)
[ES] En este proyecto se plantea el diseño de una cámara frigorífica para la conservación temporal de setas en las instalaciones de la empresa Setas el Pinar S.L.U. situadas en la localidad de Casasimarro (Cuenca). Se ...
Román Moreno, Miguel Ángel(Universitat Politècnica de València, 2012-12-12)
Se trata de una climatización mediante una instalación centralizada de producción frigorífica y calorífica y dos conjuntos tipo bomba de calor mediante quipo partido refrigerado por aire. La instalación principal estará ...
Alandete Chova, Borja José(Universitat Politècnica de València, 2014-02-17)
El presente proyecto final de carrera tiene como objetivo principal el desarrollo y
programación de una rutina en Matlab de procesado digital de imágenes para la
medición y estudio de parámetros geométricos. Esto es, las ...
Salmerón Castelló, Antonio(Universitat Politècnica de València, 2018-02-05)
[ES] El proyecto está basado sobre un motor de combustión interna alternativo 2T modelo Minarelli® Am6, el cual consiste en remplazar el sistema de admisión de láminas por el sistema de válvula rotativa. Esto ...
Burke, R.D.; Olmeda González, Pablo Cesar; Serrano Cruz, José Ramón(American Society of Mechanical Engineers (ASME), 2015-10)
A novel experimental procedure is presented which allows simultaneous identification of
heat and work transfer parameters for turbocharger compressor models. The method
introduces a thermally transient condition and uses ...
The implantation of nitrogen oxide sensors in diesel engines was proposed in order to track the emissions at the engine exhaust, with applications to the control and diagnosis of the after-treatment devices. However, the ...
The implantation of nitrogen oxide sensors in diesel engines is necessary in order to track emissions at the engine exhaust line for diagnosis and control of the after-treatment devices. However, the use of models is still ...
Salvador Rubio, Francisco Javier; Gimeno García, Jaime; Pastor Enguídanos, José Manuel; Martí Aldaraví, Pedro(Elsevier, 2014-10)
Simulating liquid spray first and second atomization is not an easy task. Many models have been developed over the past years, but Eulerian ones have proved their better performance for the dense zone of the spray. In this ...