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Listar por autor "González Altozano, Pablo"

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A new inlet device that enhances thermal stratification during charging in a hot water storage tank

García Mari, Eugenio; Gasque Albalate, Maria; Gutiérrez Colomer, Rosa Penélope; Ibáñez Solís, Federico; González Altozano, Pablo (Elsevier, 2013-11)

Solar thermal energy systems are generally provided with a water storage tank. In this tank, thermal stratification takes place naturally, although it is considerably affected by the turbulence and mixing created by the ...
An artificial neural network approach to the estimation of stem water potential from frequency domain reflectometry soil moisture measurements and meteorological data

Martí Pérez, Pau Carles; Gasque Albalate, Maria; González Altozano, Pablo (Elsevier, 2013-02)

Stem water potential seems to be a sensitive measure of plant water status. Nonetheless, it is a labour-intensive measurement and is not suited for automatic irrigation scheduling or control. This study describes the ...
Comparación entre dos tipos de sensores de humedad de suelo para la programación del riego. Aplicación en un cultivo de caqui Rojo Brillante en la comarca de la Ribera Baja de la Comunidad Valenciana

Fernández, Antoine Max (Universitat Politècnica de València, 2018-05-03)

[ES] La programación del riego es una herramienta esencial para la gestión eficiente de la irrigación y el ahorro del agua. Tradicionalmente, la programación del riego semanal se realiza siguiendo la metodología FAO-56, ...
Comparative assessment of five methods of determining sap flow in peach trees

González Altozano, Pablo; Pavel, E.W.; Oncins, J.A.; Doltra, J.; Cohen, M.; Paço, T.; Massai, R.; Castel, J.R. (Elsevier, 2008-05)

[EN] Five different methods of determining sap flow (SF), three based on heat pulse (compensation heat pulse, New Zealand-cHP-NZ; compensation heat pulse, Greenspan/Australia-cHP-G (South oriented), and cHP-G-EW (East and ...
Comparative evaluation of two photovoltaic multi-pump parallel system configurations for optimal distribution of the generated power

Gasque Albalate, Maria; González Altozano, Pablo; Gutiérrez-Colomer, Rosa Penélope; García-Marí, Eugenio (Elsevier, 2021-12)

[EN] The suitability of a strategy for distributing the power generated by a photovoltaic pumping system equipped with two equal pumps working in parallel is proven. This strategy aims to improve energy management and ...
Desarrollo de curvas de idoneidad de microhábitat de frezaderos de barbo mediterráneo en la Demarcación Hidrográfica del Júcar

Martínez Arribas, Andrés (Universitat Politècnica de València, 2021-09-29)

[ES] Este proyecto trata de obtener, analizar y sintetizar información sobre la selección de microhábitats para la freza de la principal especie de barbo en la demarcación hidrográfica del Júcar. Actualmente no existen ...
Discussion of Assessment of Reference Evapotranspiration by the Hargreaves Method in the Bekaa Valley, Lebanon by Roula Bachour, Wynn R. Walker, Alfonso F. Torres-Rua, and Mac McKee

Martí Pérez, Pau Carles; Royuela, Alvaro; González Altozano, Pablo (American Society of Civil Engineers, 2015-06)
Diseño y desarrollo de un sistema de adquisición de datos autónomo basado en Arduino para su utilización en campo

Flor Blanco, Iván de la (Universitat Politècnica de València, 2019-10-04)

[ES] En el presente proyecto se desarrolla un sistema para la adquisición y almacenamiento de datos (datalogger) autónomo que permite la monitorización de sensores de forma continua instalados en el campo. Para garantizar ...
Effects of long-term summer deficit irrigation on 'Navelina' citrus trees

Gasque, María; Martí, Pau; Granero, Beatriz; González Altozano, Pablo (Elsevier Masson, 2016-05)

[EN] The effects of long-term summer deficitirrigation (RDI) strategies on ‘Navelina’ orange trees (Citrus sinensis L. Osbeck) were assessed in a drip-irrigated commercial orchard located in Senyera (Valencia, Spain). Three ...
Effects of Regulated Deficit Irrigation on 'Clementina de nules' citrus trees growth, yield and fruit quality effects.

González Altozano, Pablo; Castel, J.R. (International Society for Horticultural Science (ISHS), 2000)

[EN] An experiment on Regulated Deficit Irrigation (RDI) was performed during 1997 and 1998 in a drip-irrigated Clementina de Nules/ Carrizo Citrange orchard planted in 1985 in Moncada (Valencia, Spain). Treatments consisted ...
Energy Efficiency Optimization in Battery-Based Photovoltaic Pumping Schemes

Gasque Albalate, Maria; González Altozano, Pablo; Gimeno Sales, Francisco José; Orts-Grau, Salvador; Balbastre Peralta, Iban; Martíne-Navarro, G.; Segui-Chilet, Salvador (Institute of Electrical and Electronics Engineers, 2022)

[EN] This article deals with the analysis of energy efficiency optimization in battery-based photovoltaic pumping schemes. The study builds on previous findings derived from the comparison between a direct photovoltaic ...
Evaluación del estado hídrico en caqui mediante análisis termográfico de imágenes tomadas con dron

Cerezo Rebé, Christian (Universitat Politècnica de València, 2018-10-03)

[ES] En este trabajo se estudia la relación existente entre la temperatura de la cubierta vegetal y el estrés hídrico en un cultivo de Caqui, con la intención de poner a punto un método que permita una detección precoz y ...
Geometric overlapping coefcients for calculating the required emitters per plant in drip irrigation

Martí, Pau; González Altozano, Pablo; Gasque Albalate, Maria; Turegano Pastor, José Vicente; Royuela, Alvaro (Springer-Verlag, 2023-11-29)

[EN] The designer of irrigation systems must consider a complex combination of emitter type, emitter uniformity, hydraulics, topography, desired water distribution, crop salt tolerance, water requirements, water quality, ...
Irrigation water saving strategies in Citrus orchards: Analysis of the combined effects of timing and severity of soil water deficit

Puig-Sirera, Àngela; Provenzano, Giuseppe; González Altozano, Pablo; Intrigliolo, Diego S.; Rallo, Giovanni (Elsevier, 2021-04-01)

[EN] The knowledge of the crop response to soil water deficit is essential to predict the actual crop water requirements under limited soil water conditions. The mathematical schematization of the crop response under RDI ...
Minimum Number of Experimental Data for the Thermal Characterization of a Hot Water Storage Tank

Gasque Albalate, Maria; Ibáñez, Federico; González Altozano, Pablo (MDPI AG, 2021-08)

[EN] This paper demonstrates that it is possible to characterize the water temperature profile and its temporal trend in a hot water storage tank during the thermal charge process, using a minimum number of thermocouples ...
Modeling reference evapotranspiration with calculated targets.Assessment and implications

Martí Pérez, Pau Carles; González Altozano, Pablo; López-Urrea, Ramón; Mancha, Luis A.; Shiri, Jalal (Elsevier Masson, 2015-02)

[EN] Due to the absence of experimental reference evapotranspiration (ETo) records, data-driven models con-sider in most cases calculated ETotargets to train and test the models, usually according to the standardFAO56 ...
New Approaches for Teaching Irrigation Scheduling. Improving Understanding through Modeling Applications

Martí Pérez, Pau Carles; Shiri, Jalal; Gasque Albalate, Maria; González Altozano, Pablo (EJournal Publishing, 2017)

[EN] This paper presents a teaching methodology for introducing specific modeling tools and their methods in the contents of the subject Irrigation Engineering, corresponding to the degree of Agricultural Engineering in ...
New methodology for the characterisation of thermal performance in a hot water storage tank during charging

González Altozano, Pablo; Gasque Albalate, Maria; Ibáñez Solís, Federico; Gutiérrez-Colomer, Rosa Penélope (Elsevier, 2015-06-05)

[EN] In solar water heating systems, the application of certain stratification indices requires the characterisation of the water temperature distribution profile inside the tank and its evolution. In order to avoid the ...
Numerical modeling of cavitating flows for simple geometries using FLUENT V6.1

Palau-Salvador, Guillermo; González Altozano, Pablo; Arviza Valverde, Jaime (Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria, 2007-12-01)

[EN] Cavitation is a phenomenon that can be present in several agro-forestry applications such as irrigation pressure-reducing valves, sprinkler orifices or even in the flow through xylem vessels inside plants. In the ...
Optimisation of the distribution of power from a photovoltaic generator between two pumps working in parallel

Gasque Albalate, Maria; González Altozano, Pablo; Gutiérrez-Colomer, Rosa Penélope; García-Marí, Eugenio (Elsevier, 2020-03-01)

[EN] In this work, a method for distributing the power generated in a photovoltaic pumping system equipped with two equal pumps, working in parallel is analysed. For this purpose, a system equipped with two pumping groups ...