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Browsing by Subject "Computational Fluid Dynamics (CFD)"

Now showing items 1-16 of 16

Análisis de la combustión en un quemador de turbina de gas mediante la aplicación del modelado CFD

Gómez-Arias Mateos, Lorenzo Luis (Universitat Politècnica de València, 2021-10-13)

[ES] En este TFM se lleva a cabo el análisis de la combustión en un quemador de turbina de gas mediante la aplicación del modelado de la Dinámica de Fluidos Computacional (CFD). Dada la complejidad y coste económico que ...
Análisis mediante CFD de una bomba trabajando como turbina (PAT) con calibración experimental

Navarro Alandete, Francisco (Universitat Politècnica de València, 2018-12-13)

[ES] En la actualidad, debido a la preocupación por la contaminación producida por los combustibles fósiles ligado además a su escasez y encarecimiento, existe una tendencia cada vez más establecida en la ...
CFD model of air movement in ventilated façade: comparison between natural and forced air flow

Mora Pérez, Miguel; López Patiño, Gonzalo; López Jiménez, Petra Amparo (International Energy and Environment Foundation, 2013)

This study describes computational fluid dynamics (CFD) modeling of ventilated façade. Ventilated façades are normal façade but it has an extra channel between the concrete wall and the (double skin) façade. Several ...
CFD model of thermal and velocity conditions in a particular indoor environment

Mora Pérez, Miguel; López-Patiño, Gonzalo; Guillén Guillamón, Ignacio Enrique; López Jiménez, Petra Amparo (International Energy and Environment Foundation, 2013-11)

The demand for maintaining high indoor environmental quality (IEQ) with the minimum energy consumption is rapidly increasing. In the recent years, several studies have been completed to investigate the impact of indoor ...
CFD model using for natural ventilation study in the local building of hot-humid climate in Vientiane Capital, Lao PDR

Phonekeo, Pakasith; López Jiménez, Petra Amparo; Guillén Guillamón, Ignacio Enrique (International Energy and Environment Foundation, 2016)

In Laos, the research of the relationship between local climate and the building is still less, therefore the attentiveness of passive design in building is also rare and depreciates. This study will be some basic guideline ...
Computational analysis of wind interactions for comparing different buildings sites in terms of natural ventilation

Mora Pérez, Miguel; Guillén Guillamón, Ignacio Enrique; López Jiménez, Petra Amparo (Elsevier, 2015-10)

Nowadays building designers have to face up to new strategies to achieve the best sustainable building designs. Well planned natural ventilation strategies in building design may contribute to a significant reduction on ...
Computational fluid dynamics (CFD) applied to buildings sustainable design: natural ventilation. Case study

Mora Pérez, Miguel (Universitat Politècnica de València, 2017-09-01)

Through the last decades, building designers should deal with reliable design strategies to take advantage of natural resources in order to increase energy efficiency in buildings, as well as to promote sustainable development ...
Computational study on the non-reacting flow in Lean Direct Injection gas turbine combustors through Eulerian-Lagrangian Large-Eddy Simulations

Belmar Gil, Mario (Universitat Politècnica de València, 2021-01-21)

[ES] El principal desafío en los motores turbina de gas empleados en aviación reside en aumentar la eficiencia del ciclo termodinámico manteniendo las emisiones contaminantes por debajo de las rigurosas restricciones. Ésto ...
Control de capa límite sobre alas a bajo número de Reynolds mediante bombas eyectoras

Khorta el Graini, Rawya (Universitat Politècnica de València, 2021-09-30)

[ES] Las aeronaves tripuladas de forma remota (RPAS) tienen la particularidad de volar en condiciones de bajo número de Reynolds y, por tanto, capa límite laminar. Debido a esta naturaleza laminar, en muchas ocasiones, ...
Influence of VOF technique, turbulence model and discretization scheme on the numerical simulation of the non-aerated, skimming flow in stepped spillways

Bayón Barrachina, Arnau; Toro, J.P.; Bombardelli, F.A.; Matos, J.; López Jiménez, Petra Amparo (Elsevier, 2017)

[EN] An accurate description of the hydrodynamics in the non-aerated region of the skimming flow on stepped spillways is of outmost importance, particularly in small structures at large discharges. In addition, the flow ...
Influencia de las condiciones de contorno para diferentes geometrías de eyector integrados en ciclos de refrigeración

García Andrés, Miguel (Universitat Politècnica de València, 2021-10-04)

[ES] El presente documento trata el estudio de la influencia de las condiciones de contorno sobre el funcionamiento de un eyector integrado en ciclos de refrigeración. El proyecto se ha realizado utilizando herramientas ...
Measurement and numerical simulation of single-sided mechanical ventilation in broiler houses

Bustamante García, E.; Calvet, S.; Estellés, F.; Torres, A.G.; Hospitaler Pérez, Antonio (Elsevier, 2017)

[EN] In recent years, some broiler production farms especially in Mediterranean areas, have incorporated single-sided mechanical ventilation (i.e. air inlets and fans are located in the same lateral wall). However, little ...
Numerical simulation of the hydrodynamics and turbulent mixing process in a drinking water storage tank

Moncho Esteve, Ignacio José; Palau-Salvador, Guillermo; Brevis, Wernher; Vaas, Marcus; López Jiménez, Petra Amparo (Taylor & Francis, 2015-03-04)

[EN] Jet-mixing and residence time in a rectangular water storage tank with a constant water level are investigated using the tools of Computational Fluid Dynamics (CFD). A set of Unsteady Reynolds-Averaged Navier-Stokes ...
Overset Approach in a CFD study of a Solid and Deformed Isolated Rotating Wheel in Contact with the Ground

Vilar Cánovas, Jesús (Universitat Politècnica de València, 2020-05-11)

[ES] Resolver las dificultades encontradas al implementar una malla overset en STAR-CCM+ y modelar correctamente la zona de contacto para una simulación CFD de flujo transitorio alrededor de una rueda con llanta girando ...
PRELIMINARY DATA OF CFD MODELING TO ASSESS THE VENTILATION IN AN ARCHAEOLOGICAL BUILDING

García Diego, Fernando Juan; Scatigno, Claudia; Merello, Paloma; Bustamante, Eliseo (Editorial Universitat Politècnica de València, 2016-10-27)

[EN] The present study addresses the influences of wind flow structure, as an important factor responsible of material damage (erosion contributing) on “Casa di Diana” Mithraeum, a roman building (130 A.D.) sited on Ostia ...
Quantification of Ventilated Façade Effect Due to Convection in Buildings

Mora-Pérez, Miguel; López-Patiño, Gonzalo; López Jiménez, Petra Amparo (Science and Engineering Publishing Company, 2014)

[EN] The external layer in a building has a paramount role under the building s energy behaviour point of view. The ventilated façade is a passive system installed on buildings to improve the global energy behaviour. The ...