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Listar por Entidad UPV "Universitat Politècnica de València. Instituto de Ingeniería Energética - Institut d'Enginyeria Energètica"

Mostrando ítems 21-40 de 223

An experimental investigation on the characteristics of submerged horizontal gas jets in liquid ambient

Harby Mohamed Abd Alaal, Khaled; Chiva Vicent, Sergio; Muñoz-Cobo González, José Luís (Elsevier, 2014-02)

Gas injections into liquid are prevalent in the natural environment and are essential in industrial applications, they can lead to complex flow. The flow structure and processes are essentially unsteady and turbulent. In ...
An experimental study on bubble entrainment and flow characteristics of vertical plunging water jets

Harby Mohamed Abd Alaal, Khaled; Chiva Vicent, Sergio; Muñoz-Cobo González, José Luís (Elsevier, 2014-09)

When a vertical liquid jet plunges into a liquid surface after passing through a surrounding gas phase it entrains a large amount of gas bubbles into the receiving pool, and forms a large submerged two-phase region with a ...
An Extended Linear Discontinuous Method for One-group Fixed Source Discrete Ordinates Problems with Isotropic Scattering in Slab Geometry

RIVAS-ORTIZ, I.B.; DOMINGUEZ, D.S.; HERNANDEZ, C.R.G.; IGLESIAS, S.M.; ESCRIVÁ, A. (Sociedade Brasileira de Matemática Aplicada e Computacional, 2019-05-30)

[EN] Nowadays, the obtainment of an accurate numerical solution of fixed source discrete ordinates problems is relevant in many areas of engineering and science. In this work, we extend the hybrid Finite Element Spectral ...
Analysis and optimization of subcritical two-stage vapor injection heat pump systems

Redón Climent, Alicia; Navarro Peris, Emilio; Pitarch, M.; Gonzálvez Maciá, José; Corberán Salvador, José Miguel (Elsevier, 2014-07)

Two of the major problems of heat pump systems working in extreme conditions are the loss of efficiency of the system and the high compressor discharge temperatures. One possibility in order to overcome these issues is ...
Analysis of mismatch and shading effects in a photovoltaic array using different technologies

Guerrero, J.; Munoz, Y.; Ibañez Escobar, Fernando; Ospino, A. (IOP Publishing: Conference Series, 2014)

In this paper, we analyze the performance of a photovoltaic array implemented in the Universidad Politécnica de Valencia which consists of modules of different technologies and power, connected in series, in order to ...
Analysis of the energy performance of a ground source heat pump system after five years of operation

Montagud Montalvá, Carla Isabel; Corberán Salvador, José Miguel; Montero Reguera, Álvaro Enrique; Urchueguía Schölzel, Javier Fermín (Elsevier, 2011-12)

[EN] GeoCool plant was the result of a EU project whose main purpose was to adapt ground coupled heat pump technology to coolingdominatedareas. The executionofthis experimentalplant was completedatthe end of year 2004, ...
Análisis de la brecha salarial de género en el sector financiero de España a partir de las memorias de sostenibilidad

Aranda Llopis, Laura (Universitat Politècnica de València, 2016-09-02)

[ES] El TFG va a analizar el sector financiero español desde el punto de vista de la brecha salarial de género. Esta brecha supone que mujeres u hombres cobren menos injustificadamente, es decir, por realizar tareas ...
Análisis de la formación en ODS en las titulaciónes del Grado en Ingeniería de la Energía y el Máster en Tecnología Energética para el Desarrollo Sostenible de la ETSII de la Universitat Politècnica de València

Alcázar Ortega, Manuel; Navarro Peris, Emilio; Villanueva López, José Felipe; Escrivá Castells, Facundo Alberto; Carlos Alberola, Sofía; Gómez Navarro, Tomás; Martón Lluch, Isabel; Payá Herrero, Jorge; Sánchez Galdón, Ana Isabel; Vargas Salgado, Carlos Afranio; Sancho Fernández, María Pino; Ortiz Bas, Ángel (Editorial Universitat Politècnica de València, 2022-10-28)

[EN] In 2015, the United Nations approved the 2030 Agenda on Sustainable Development, which has 17 Sustainable Development Goals (SDGs) in many different areas. Within this context, Universities should incorporate the ...
Análisis del desempeño en Responsabilidad Social Corporativa (RSC) de las empresas, aplicación al sector inmobiliario de Alemania

Molina Figueres, María Cristina (Universitat Politècnica de València, 2016-10-18)

[ES] Es responsabilidad de todos los actores sociales contribuir al desarrollo sostenible, también de las organizaciones, ya sean públicas o privadas, con ánimo de lucro o no. Se denomina Responsabilidad Social de las ...
Aplicación de la metodología clase inversa en la enseñanza de máquinas eléctricas avanzadas

Bastida-Molina, Paula; Vargas-Salgado, Carlos; Montuori, Lina; Alcázar-Ortega, Manuel (Editorial Universitat Politècnica de València, 2021-06-04)

[ES] La educación universitaria está experimentando un proceso de cambio dinámico, desde un sistema de enseñanza tradicional hacia otro más flexible. En este contexto surge la metodología clase inversa, la cual comprende ...
Application of Artificial intelligence to high education: empowerment of flipped classroom with just-in-time teaching

Montuori, Lina; Alcázar Ortega, Manuel; Bastida Molina, Paula; Vargas Salgado, Carlos Afranio (Editorial Universitat Politècnica de València, 2021-02-08)

[EN] In the so-called society 4.0, Artificial Intelligence (AI) is being widely used in many areas of life. Machine learning uses mathematical algorithms based on "training data", which are able to make predictions or ...
Application of the Wigner-Ville distribution for the detection of rotor asymmetries and eccentricity through high-order harmonics

Climente Alarcón, Vicente; Antonino Daviu, J.; Riera Guasp, Martín; Puche Panadero, Rubén; Escobar Moreira, León (Elsevier, 2012-10)

[EN] The diagnosis of induction machines through the use of methods based on the study of the startup current has become an issue of special interest. These techniques may provide, in certain situations (unbalanced supply ...
Aprendizaje activo del alumnado en la asignatura “Energía solar fototérmica”

Payá Herrero, Jorge (Editorial Universitat Politècnica de València, 2017-07-18)

[EN] The present work describes the methodology which has been applied in the subject “Energía solar fototérmica” of the Universitat Politècnica de València. With the aim of promoting an active student participation, ...
Arduino Based Smart Power Meter: A Low-cost Approach for Academic and Research Applications

Chiñas Palacios, Cristian Daniel; Vargas Salgado, Carlos Afranio; Águila León, Jesús; Hurtado Pérez, Elías José (Editorial Universitat Politècnica de València, 2021-02-08)

[EN] Energy consumption has increased significantly over the past century, which has brought several bad conditions for the environment. One way to reduce these adverse consequences of energy consumption from Earth is ...
Arduino-based prototype to estimate heat stress indices in urban environments

Vargas Salgado, Carlos Afranio; Montuori, Lina; Bastida Molina, Paula; Alfonso Solar, David (Editorial Universitat Politècnica de València, 2019-10-24)

[EN] Thermal comfort indices are normally used for assessing and controlling heat stress conditions in both: insides and outsides environment. In this paper, the results of the design and test of an Arduino-base prototype ...
Assessing mutual funds' corporate social responsibility: a multistakeholder-AHP based methodology

García-Melón, Mónica; Pérez Gladish, Blanca María; Gómez-Navarro, Tomás; Méndez Rodriguez, Paz (Springer Verlag (Germany), 2016-09)

There are an increasing number of individual or corporate investors who demand Social Responsibility (SR) to a financial asset. Social responsibility is a multidimensional concept that requires identifying a number of ...
Assessing the increase of solar fields in Iberian Peninsula

Bastida-Molina, Paula; Alfonso Solar, David; Vargas Salgado, Carlos Afranio; Montuori, Lina (Editorial Universitat Politècnica de València, 2019-10-24)

[EN] Spanish electrical generation has traditionally included high pollutant energy resources, like fuel or carbon. However, disturbing ever-increase in the average temperature of Planet Earth has led to a search for ...
Assessment of the transversal competences: analysis and resolution of problems and, planning and time management

Vargas Salgado, Carlos Afranio; Bastida Molina, Paula; Ribó Pérez, David Gabriel; Alfonso Solar, David (Editorial Universitat Politècnica de València, 2020-04-10)

[EN] European universities are in the process of experimenting with teaching by applying the new learning model according to the Bologna plan, based on specific and transversal competences. Due to the old teaching model, ...
Basic actions to improve energy efficiency in commercial buildings in operation

Escrivá Escrivá, Guillermo (Elsevier, 2011-11)

Numerous studies have focused on improving energy efficiency in commercial buildings. Engineers and researchers have developed complex methods to improve energy efficiency, but buildings are often managed by non-specialised ...
Borehole modelling: a comparison between a steady-state model and a novel dynamic model in a real ON/OFF GSHP operation

De Rosa, M.; Ruiz Calvo, Félix; Corberán Salvador, José Miguel; Montagud Montalvá, Carla Isabel; Tagliafico, L.A. (IOP Publishing, 2014)

The correct design and optimization of complex energy systems requires the ability to reproduce the dynamic thermal behavior of each system component. In ground source heat pump (GSHP) systems, modelling the borehole heat ...