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Browsing by Subject "Modeling"

Now showing items 41-60 of 128

Efficient model for modular multi-level converter simulation

Vidal-Albalate, R.; Belenguer, E.; Beltrán, H.; Blasco Gimenez, Ramon (Elsevier, 2015-12)

Detailed models of modular multi-level converters (MMCs) are cumbersome for electromagnetic transient simulation programs because of their high number of components which involve large simulation times. In this work, the ...
Enhancement of Water Transport and Microstructural Changes Induced by High-Intesity Ultrasound Application on Orange Peel Drying

García Pérez, José Vicente; Ortuño Cases, Carmen; Puig Gómez, Consuelo Ana; Cárcel Carrión, Juan Andrés; Pérez Munuera, Isabel Mª (Springer Verlag (Germany), 2012-08)

The main aim of this work was to evaluate the effect of high-intensity ultrasound (US) on the drying kinetics of orange peel as well as its influence on the microstructural changes induced during drying. Convective drying ...
Entornos de experimentación para la Enseñanza de Conceptos Básicos de Modelado y Control

Guzman, J. L.; Domínguez, M.; Berenguel, M.; Fuentes, J. J.; Rodríguez, F.; Reguera, P. (Universitat Politècnica de València, 2010-01-08)

[EN] This work presents two experimentation environments as part of educational project called AutomatL@bs. A brief description of both environment is given remarking the advantages on interactivity, virtual and remote ...
Estimation of a suitable Schmidt number range in diesel sprays at high injection pressure

Salvador Rubio, Francisco Javier; Ruiz Rosales, Santiago; Gimeno, Jaime; De La Morena Borja, Joaquín (Elsevier, 2011-09)

The aim of this paper is to estimate a suitable range for the Schmidt number value in non-evaporative diesel sprays. For this purpose, mass distribution data obtained from X-ray absorption experiments existing in literature ...
Estudio y Caracterización de la Cinemática de los Pies en Marcha Asistida con Andadores

Frizera, A.; Abellanas, A.; Ceres, R.; Pons, J. L.; Raya, R. (Universitat Politècnica de València, 2009-10-08)

[ES] En este trabajo se presentan en primer lugar unas consideraciones generales sobre la aplicación de la robótica en un sentido amplio a funciones de asistencia personal atendiendo de un modo particular a las necesidades ...
Estudió, análisis y modelización mediante SAP2000 de la estructura del Centro Roberto Garza Sada

Rubio Pallardó, Samuel (2018-10-18)

[ES] Uno de los principios básicos que destacaba Vitruvio era la firmeza o “Firmitas”, hablaba de la sustentación sólida del edificio, de la estructura. La estructura es la parte más importante de cualquier obra porque de ...
Evaluación de aplicaciones en una GPU Nvidia Titan X y modelado de la GPU

Checa Muelas, Alberto (2018-10-10)

[ES] Las Graphics Processing Units o GPU se encuentran ampliamente implantadas en todo tipo de sistemas de cómputo. Es por ello que existe un gran interés entre la academia y la industria en el diseño y mejora de estos ...
Evaluación de la calidad de experiencia de YouTube Live en redes inalámbricas

Jimenez, Luis; Solera, Marta; Toril, Matías; Oliver, Pablo (Editorial Universitat Politècnica de València, 2018-01-10)

[EN] YouTube Live is one of the most popular services on the Internet, enabling an easy streaming of a live video with acceptable video quality. Thus, understanding user´s perception of this service is of the utmost ...
Experimental procedure for the characterization of turbocharger s waste-gate discharge coefficient

Serrano, J.R.; Arnau Martínez, Francisco José; Tiseira ., Andrés Omar; Samala, Vishnu (SAGE Publications, 2017)

[EN] Nowadays, the turbocharger has become one of the key components for automotive spark-ignition engine improvements (fed with both liquid and gaseous fuels), as a support for the boosting and downsizing concept to ...
Experimental study and modeling of forward osmosis process for activated sludge concentration by using residual brine from a stuffed olive factory as draw solution

Santos-Sousa, Mayko Rannany; Lora-García, Jaime; López Pérez, Maria Fernanda (Elsevier, 2018)

[EN] In the present study, effect of external and internal concentration polarization (ECP and ICP), and reversible fouling on water flux behavior was evaluated for an activated sludge concentration process. A solution of ...
Finite element modelling of steel-caged RC columns subjected to axial force and bending moment

Garzón Roca, Julio; Adam Martínez, José Miguel; Calderón García, Pedro Antonio; Valente, Isabel B. (Elsevier, 2012-07)

Steel caging is an effective, economical, easily applied and widely used method of strengthening RC columns. Based on the results of two experimental studies, this paper proposes the finite element modelling of RC columns ...
Fotogrametría de bajo coste para la modelización de edificios históricos

Pérez García, José Luis; Mozas Calvache, Antonio T.; Cardenal Escarcena, Francisco Javier; López Arenas, Andrés (Universitat Politècnica de València, 2011-04-15)

[ES] En los últimos tiempos las metodologías y herramientas utilizadas para el estudio y la documentación del patrimonio histórico han sufrido un importante avance al disponer de un mayor abanico de posibilidades para ...
Habitat suitability modelling at mesohabitat scale and effects of dam operation on the endangered Júcar nase, Parachondrostoma arrigonis (River Cabriel, Spain)

Soares Costa, Rui Manuel; Martinez-Capel, Francisco; Muñoz Mas, Rafael; Alcaraz-Hernández, Juan Diego; Garófano-Gómez, Virginia (Wiley-Blackwell, 2012)

Habitat degradation has reduced the complexity of the Mediterranean streams in Spain and contributed to decreasing the historical range of the endangered Júcar nase, Parachondrostoma arrigonis. This species is endemic to ...
Hollow fiber membrane ultrafiltration of a simulated secondary treatment wastewater. Process and fouling modeling

Soler Cabezas, José Luis; Vincent Vela, Maria Cinta; Mendoza Roca, José Antonio; Martínez Francisco, Francisco Juan (Elsevier, 2012)

[EN] It is well known that there is a scarcity of drinking and irrigation water around the world nowadays. According to the United Nations, water scarcity affects 1.2 billion people (one-fifth of the world's population) ...
Identificación Inteligente de un Proceso Fermentativo Usando el Algoritmo GMDH Modificado

Hernández, F.; Herrera, F. (Elsevier, 2012-01-09)

[EN] One of the variables of more interest in the biotechnological processes is the biomass concentration. The continuous, on-line and exact determination of this parameter it is very difficult and expensive. In this work ...
Impact of applied ultrasonic power on the low temperature drying of apple

Contreras-Ruiz, Marina; Santacatalina Bonet, Juan Vicente; Cárcel Carrión, Juan Andrés; Simal, S.; García Pérez, José Vicente (Elsevier, 2016)

[EN] Low temperature drying (LTD) allows high-quality dried products to be obtained, preserving the nutritional properties of fresh foods better than conventional drying, but it is a time-consuming operation. Power ultrasound ...
Implementation of membrane models on a CAPE-OPEN tool to simulate a process including RO membranes

Gozálvez Zafrilla, José Marcial; Santafé Moros, María Asunción; Sanchis Sebastiá, Miguel; Gomis Fons, Joaquín (Taylor & Francis, 2014-12-23)

Process simulators are a useful tool for evaluating different configurations of chemical processes and developing new ones. Although these programs include many standard units like reactor or distillation towers, membrane ...
Improvement of convective drying of carrot by applying power ultrasound. Influence of mass load density

Cárcel Carrión, Juan Andrés; García Pérez, José Vicente; Riera, Enrique; Mulet Pons, Antonio (Taylor & Francis, 2011)

[EN] Power ultrasound is considered to be a novel and promising technology with which to improve heat and mass transfer phenomena in drying processes. The aim of this work was to contribute to the knowledge of ultrasound ...
Influence of air velocity and temperature on ultrasonically assisted low temperature drying of eggplant

Santacatalina, J. V.; Soriano, J.R.; Cárcel Carrión, Juan Andrés; García Pérez, José Vicente (Elsevier, 2016)

[EN] The aim of this work was to evaluate the feasibility of power ultrasound (US) application during the low temperature drying (LTD) of eggplant, analyzing the influence of the process variables linked to the air flow ...
Influence of drying on the retention of olive leaf polyphenols infused into dried apple.

Ahmad-Qasem Mateo, Margarita Hussam; Santacatalina Bonet, Juan Vicente; Barrajón-Catalán, Enrique; Micol, Vicente; Cárcel Carrión, Juan Andrés; García Pérez, José Vicente (Springer Verlag (Germany), 2015-01)

[EN] Olive leaf extracts are rich in polyphenolic compounds. Their inclusion by impregnation in food solid matrices could improve the nutritional value and antioxidant capacity of dietary products, such as apple. ...