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Browsing by Subject "Computer simulation"

Now showing items 41-60 of 82

Jointly mapping hydraulic conductivity and porosity by assimilating concentration data via ensemble Kalman filter

Li, Liangping; Zhou, Haiyan; Gómez-Hernández, J. Jaime; Hendricks-Franssen, Hendrikus Johannes (Elsevier, 2012-03-27)

[EN] Real-time data from on-line sensors offer the possibility to update environmental simulation models in real-time. Information from on-line sensors concerning contaminant concentrations in groundwater allow for the ...
La eficiencia energética en la fase de diseño del edificio: simulación vs certificación con herramientas BIM

Laparra Campos, Andrea (Universitat Politècnica de València, 2020-10-08)

[ES] La metodología Building Information Modeling aplicada al proyecto de edificación es transversal a todas las fases de este, desde su diseño meramente conceptual hasta la construcción, la explotación, el mantenimiento ...
La Iglesia del Real Monasterio de la Trinidad de Valencia : levantamiento gráfico, análisis historiográfico y estado de conservación

Carrascosa García, Mónica (Universitat Politècnica de València, 2018-10-16)

[ES] El Monasterio de la Trinidad es un edificio de gran importancia tanto histórica como arquitectónica en la ciudad de Valencia. Desde el inicio de su construcción en 1445 como ampliación y soporte del hospital adjunto ...
Laboratorio Virtual y Remoto para Simular, Monitorizar y Controlar un Sistema de Riego por Goteo en Olivos

Capraro, Flavio; Tosetti, Santiago; Vita Serman, Facundo (Universitat Politècnica de València, 2010-01-08)

[EN] This article presents the development and application of a laboratory designed for simulating control an irrigation strategies that can be then applied in field, in a drip irrigation system installed in a pilot plant. ...
Large Eddy Simulation for high pressure flows: Model extension for compressible liquids

Payri, Raul; Tormos, B.; Gimeno, Jaime; Bracho Leon, Gabriela (PERGAMON-ELSEVIER SCIENCE LTD, 2011)

[EN] The present study gives a general outline for the fluid-dynamical calculation of flows at high pressure conditions. The main idea is to present a mathematical description of high pressure processes in liquids at ...
Librería de Modelos Orientada a Objetos para la Simulación del Cuarto de Azúcar: Cristalizador Continuo por Evaporación al Vacío

Mazaeda, Rogelio; de Prada, César; Merino, Alejandro; Acebes, Luis F. (Universitat Politècnica de València, 2011-01-04)

[EN] The Sugar House is the final department of beet sugar factories. The section receives from the previous department a concentrated sucrose syrup and delivers the commercial sugar grains. In this article the main features ...
Measuring and improving eco-efficiency using Data Envelopment Analysis. A case study of Mahón-Menorca cheese

Sanjuán Pellicer, María Nieves; Ribal Sanchis, Francisco Javier; Clemente Polo, Gabriela; Fenollosa Ribera, M. Loreto (Wiley, 2011-08)

[EN] The concept of eco-efficiency can be defined with the "product value/environmental influence" ratio. Different models have been proposed to measure eco-efficiency. The main difference among them is the weighting system ...
Moisture profiles in cheese drying determined by TD-NMR: Mathematical modeling of mass transfer

Castell Palou, A; Rossello, Carmen; Femenia, Antoni; Bon Corbín, José; Simal, S. (Elsevier, 2011-06)

[EN] A time-domain nuclear magnetic resonance (TD-NMR) method is proposed to quick and easily determine moisture profiles during cheese drying. The method consists of a combined relaxation analysis, where the magnetization ...
Multidisciplinary approach to cylindrical anisotropic metamaterials

Carbonell Olivares, Jorge; Torrent Martí, Daniel; Díaz Rubio, Ana; Sánchez-Dehesa Moreno-Cid, José (IOP Publishing: Open Access Journals, 2011)

Anisotropic characteristics of cylindrically corrugated microstructures are analyzed in terms of their acoustic and electromagnetic (EM) behavior paying special attention to their differences and similarities. A simple ...
Multilayer adsorption by Monte Carlo simulation

Molina Mateo, José; Salmerón Sánchez, Manuel; Monleón Pradas, Manuel; Torregrosa Cabanilles, Constantino (Elsevier, 2012)

[EN] Adsorption phenomena are characterized by models that include free parameters trying to reproduce experimental results. In order to understand the relationship between the model parameters and the material properties, ...
Noise control by sonic crystal barriers made of recycled materials

Sánchez-Dehesa Moreno-Cid, José; García Chocano, Víctor Manuel; Torrent Martí, Daniel; Cervera Moreno, Francisco Salvador; Cabrera García, Suitberto; Simon, Francisco (Acoustical Society of America, 2011-03)

A systematic study of noise barriers based on sonic crystals made of cylinders that use recycled materials like absorbing component is reported here. The barriers consist of only three rows of perforated metal shells filled ...
Numerical Evaluation of the Vibration Reduction Index for Structural Joints

Ramis Soriano, Jaime; Segovia, Enrique; Alba Fernández, Jesús; Carbajo San Martín, Jesús; Godinho, Luis (Polish Scientific Publishers, 2012)

The present paper addresses the analysis of structural vibration transmission in the presence of structural joints. The problem is tackled from a numerical point of view, analyzing some scenarios by using finite element ...
Numerical Methods for Multidisciplinary Free Boundary Problems: Numerical Analysis and Computing

Piqueras García, Miguel Ángel (Universitat Politècnica de València, 2018-09-10)

Multitud de problemas en ciencia e ingeniería se plantean como ecuaciones en derivadas parciales (EDPs). Si la frontera del recinto donde esas ecuaciones han de satisfacerse se desconoce a priori, se habla de "Problemas ...
Numerical simulation and extended validation of two-phase compressible flow in diesel injector nozzles

Salvador Rubio, Francisco Javier; Hoyas, S; Novella Rosa, Ricardo; Martínez López, Jorge (Professional Engineering Publishing, 2011)

In this paper, the ability of a computational fluid dynamics code to reproduce cavitation phenomena accurately is checked by comparing data acquired by numerical simulations against those obtained from different experiments ...
Optimización del comportamiento energético por refrigeración en el sector residencial de Santo Domingo, DN. Caso de Estudio

González Taveras, René Rafael (Universitat Politècnica de València, 2021-10-11)

[ES] El estudio pretende analizar la reducción del consumo energético de refrigeración en un edificio tipo, ubicado en una zona climática tropical, cálida y húmeda. Este análisis tiene por objetivo optimizar el comportamiento ...
Optimización del Espacio de Trabajo de un Robot Deltoide

Gutiérrez-Preciado, Alfredo; González-Palacios, Max Antonio; Aguilera-Cortés, Luz Antonio; Mendoza-Patiño, Francisco Javier (Universitat Politècnica de València, 2019-03-20)

[EN] Studies conducted on the Delta robot have reported drawbacks regarding its limited workspace. In this paper, it is proposed a modification in the placement of its actuators, thus becoming what is called the Deltoide ...
Passive House and implantation of renewable energies

Latorre Viana, Manuel; Rodríguez García, Laura; Jimenez Pascual, Alicia; Rodríguez Pozo, Alejandro (Universitat Politècnica de València, 2015-11-26)

Trabajo Fin de Grado en modalidad Intercambios Académicos : VIA University College, Aarhus, Horsens, (Denmark)
Performance Comparison of OFDM-UWB Radio Signals Distribution in Long-Reach PONs Using Mach-Zehnder and Linearized Modulators

Alves, Tiago; Morant, Maria; Cartaxo, Adolfo; Llorente, Roberto (Institute of Electrical and Electronics Engineers (IEEE), 2011-06)

[EN] The performance of orthogonal frequency division multiplexing ultra wideband (UWB) radio signals distribution in long-reach passive optical networks (LR-PONs) using conventional chirp-less Mach Zehnder (MZ) and ...
Performance Evaluation of Fault Detection Methods for Wastewater Treatment Processes

Corominas, Lluís; Villez, Kris; Aguado García, Daniel; Rieger, Leiv; Rosén, Christian; Vanrolleghem, Peter A. (Wiley-Blackwell, 2011-02)

Several methods to detect faults have been developed in various fields, mainly in chemical and process engineering. However, minimal practical guidelines exist for their selection and application. This work presents an ...
Problem-based learning on cell biology and ecophysiology using integrated laboratory and computational activities

Sousa, C. (Universitat Politècnica de València, 2016-03-22)

[EN] Since all the known biological systems require water for their basic biochemical processes, one can find several osmoregulation mechanisms on living organisms for adaptation to related environmental challenges. Osmosis ...