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Listar por palabra clave "Experimental study"

Mostrando ítems 1-20 de 36

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A Comparative Study of Three-Dimensional Hydraulic Conductivity Upscaling at the MAcro-Dispersion Experiment (MADE) site, Columbus Air Force Base, Mississippi (USA)

Li ., Liangping; Zhou ., Haiyan; Gómez-Hernández, J. Jaime (Elsevier, 2011-07-11)

Simple averaging, simple-Laplacian, Laplacian-with-skin, and non-uniform coarsening are the techniques investigated in this comparative study of three-dimensional hydraulic conductivity upscaling. The reference is a fine ...
An experimental study on steel caged RC columns subjected to axial force and bending moment

Garzón Roca, Julio; Ruiz Pinilla, Joaquín Guillermo; Adam Martínez, José Miguel; Calderón García, Pedro Antonio (Elsevier, 2011-02)

Among the different methods of strengthening RC columns, steel caging is one of the most extensively used, for square or rectangular cross-section columns. Few studies have been carried out on steel caging and most of these ...
ANALYSIS OF LOW GLOBAL WARMING POTENTIAL FLUORIDE WORKING FLUIDS IN VAPOUR COMPRESSION SYSTEMS. EXPERIMENTAL EVALUATION OF COMMERCIAL REFRIGERATION ALTERNATIVES

Mota Babiloni, Adrián (Universitat Politècnica de València, 2016-04-18)

[EN] Climate change is one of the short term threats for the humanity because it can affect seriously to the environment and, consequently, to vegetal and animal life. If it is not stopped in next years, maybe this effect ...
Behaviour of RC columns strengthened by steel caging under combined bending and axial loads

Garzón Roca, Julio; Adam Martínez, José Miguel; Calderón García, Pedro Antonio (Elsevier, 2011-05)

The steel caging technique is used to strengthen RC columns all over the world, as it has been shown to be effective, economical and easy to apply. Most studies carried out to date on this strengthening technique have ...
Development of monoclonal antibody-based immunoassays for the analysis of bisphenol A in canned vegetables

Moreno Tamarit, Mª José; D'Arienzo, Pasquale; Manclus Ciscar, Juan José; Montoya Baides, Ángel (2011)

The aim of this work was the development of monoclonal antibodies (MAbs) and highly sensitive immunoassays (ELISAs) to bisphenol A (BPA), a well-known endocrine disruptor able to migrate from the internal coating of cans ...
Dynamic performance of a real-scale reinforced concrete building test under a corner-column failure scenario

Adam, Jose M; Buitrago, Manuel; Bertolesi, Elisa; Sagaseta, Juan; Moragues, Juan J (Elsevier, 2020-05-01)

[EN] The topic of robustness and progressive collapse of structures has attracted significant attention within the field of structural engineering recently. This is reflected by the rise in the number of scientific papers ...
Effect of pH and nitrite concentration on nitrite oxidation rate

Jiménez Douglas, Emérita; Giménez García, Juan Bautista; Ruano García, María Victoria; FERRER, J.; Serralta Sevilla, Joaquín (Elsevier, 2011-07-29)

The effect of pH and nitrite concentration on the activity of the nitrite oxidizing bacteria (NOB) in an activated sludge reactor has been determined by means of laboratory batch experiments based on respirometric techniques. ...
Estudio Aerodinámico de Perfiles con Alto Coeficiente de Sustentación

Santamaría Flor, Nazaret (Universitat Politècnica de València, 2022-07-21)

[ES] Este proyecto consiste en el estudio de perfiles caracterizados por tener un alto coeficiente de sustentación para ángulos de ataque pequeños. En primer lugar, se pretende realizar un análisis con el objetivo de ...
Estudio del nudo viga-columna de entramados de HA con columnas reforzadas mediante angulares y presillas de acero, sometidos a cargas cíclicas: Estado del arte y diseño de un programa experimental

Ruiz Pinilla, Joaquín Guillermo (Universitat Politècnica de València, 2011-07-27)

El trabajo analiza el comportamiento de entramados de hormigón armado con refuerzos en columnas mediante angulares y presillas de acero sometidos a cargas cíclicas, con un tratamiento de la conexión entre columna y nudo. ...
Estudio experimental de cálices de hormigón armado mediante modelos de bielas y tirantes tridimensionales

Gutiérrez Vela, Moisés (Universitat Politècnica de València, 2016-05-19)

[EN] The rise in the field of precast reinforced concrete structures has extended, during the last years, the use of reinforced concrete socket bases as foundation element to this type of D regions with a marked three-dimensional ...
Estudio experimental del comportamiento dinamico del fluido en turbinas centrípetas

Hervás Gómez, Natalia (Universitat Politècnica de València, 2018-10-23)

Este trabajo se dedica a comprender el comportamiento del aire en una turbina centrípeta utilizada comunmente en la industria automotriz para la sobrealiemntación de motores diesel o gasolina. Los sistemas de sobrealimentación ...
Estudio experimental sobre elementos aerodinámicos a bajo número Reynolds

Khorta el Graini, Rawya (Universitat Politècnica de València, 2019-09-12)

[ES] El número de Reynolds es un parámetro de vital importancia para conocer las caracteristicas que puede tener el flujo interactuando con una superficie o elemento. También puede predecir el comportamiento del flujo en ...
Estudio experimental y numérico del comportamiento de excavaciones ejecutadas mediante la técnica de suelo claveteado (soil nailing) en suelos de la ciudad de Quito (Ecuador).

Capa Guachón, Vicente Eduardo (Universitat Politècnica de València, 2021-03-22)

[ES] La técnica de "Soil Nailing" es un procedimiento de refuerzo del terreno utilizado continuamente en la estabilización de taludes y cortes del terreno en proyectos de ingeniería geotécnica. Esta técnica se aplica con ...
Evaluation of fungicides to control circular leaf spot of persimmon caused by Mycosphaerella nawae

Berbegal Martínez, Mónica; Armengol Fortí, Josep; García Jiménez, José (Elsevier, 2011-11)

The efficacy of ten fungicides against Mycosphaerella nawae, the causal agent of circular leaf spot (CLS) of persimmon, was evaluated in vitro and in field experiments. Field trials were conducted in 2009 and 2010 to ...
Experimental and analytical investigation of the crack behaviour of dapped-end beams

Mata Falcon, Jaime; Yu, Karin L.; Pallarés Rubio, Luis; Miguel Sosa, Pedro (Elsevier, 2025-01-01)

[EN] Reinforced concrete dapped ends are a widely used connection for precast elements in infrastructure and building structures. However, they are prone to major durability problems due to the formation of an inclined ...
Experimental resuts and simulation with TRNSYS of a 7.2 kWp grid-connected photovoltaic system

Quesada, Benjamin Raphaël; Sánchez, Carlos; Cañada, J.; Royo Pastor, Rafael; J. Payá (Elsevier, 2011-05)

This paper presents a dynamic model and experimental results of a 7.2. kWp photovoltaic (PV) installation located at the Polytechnic University of Valencia (Spain). The modelling of the monocrystalline cells has been ...
Experimental studies on the progressive collapse of building structures: A review and discussion on dynamic column removal techniques

Kiakojouri, Foad; Zeinali, Elahe; Adam, Jose M.; De Biagi, Valerio (Elsevier, 2023-11)

[EN] Dynamic progressive collapse tests are becoming more and more popular in recent years since this approach captures the real structural behavior more robustly, and progressive collapse response more accurately. The ...
Experimental study of the anaerobic urban wastewater treatment in a submerged hollow-fibre membrane bioreactor at pilot scale

Giménez García, Juan Bautista; Robles Martínez, Ángel; Carretero Martín, Laura; Durán Pinzón, Freddy; Ruano García, María Victoria; Gatti, Marcela Noemi; Ribes Bertomeu, Jose; Ferrer Polo, José; Seco Torrecillas, Aurora (Elsevier, 2011-10)

The aim of this study was to assess the effect of several operational variables on both biological and separation process performance in a submerged anaerobic membrane bioreactor pilot plant that treats urban wastewater. ...
Experimental study on mechanical performance of partially precast steel reinforced concrete beams

Yang, Yong; Xue, Yicong; Yu, Yunlong; Liu, Ruyue (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] In order to exploit the potentials in mechanical and constructional performance of steel reinforced concrete structures and prefabricated structures, three innovative kinds of partially precast steel reinforced concrete ...
Experimental tests of slender reinforced concrete columns under combined axial load and lateral force

BARRERA PUERTO, ANGELA; Bonet Senach, José Luís; Romero, Manuel L.; Miguel Sosa, Pedro (Elsevier, 2011-12)

The use of high strength concrete (HSC) in columns has become more frequent since a substantial reduction of the cross-section is obtained, meaning that slenderness increases for the same axial load and length, producing ...