Artículos (Ingeniería Energética)
Envíos recientes
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Classification of days according to DNI profiles using clustering techniques
(Elsevier, 2017-04)A methodology to classify days as a function of the state of the sky for Concentrated Solar Power (CSP) plant operation ...
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Evaluation of classification methods according to solar radiation features from the viewpoint of the production of parabolic trough CSP plants
(Elsevier, 2018-06)In this work, the representativeness of the day-types classified according to the solar radiation features by two ...
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Solar resource assessment in Seville, Spain. Statistical characterisation of solar radiation at different time resolutions
(Elsevier, 2016-07)The characterisation of the solar resource of a site is essential for different phases of solar energy projects. While ...
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A proposed methodology for quick assessment of timestamp and quality control results of solar radiation data
(Elsevier, 2015-06)To evaluate the solar resource at a site, the period of measurements analyzed must be as long as possible. In solar radiation ...
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Probabilistic assessment of concentrated solar power plants yield: The EVA methodology
(Elsevier, 2018-08)Understanding the long-term temporal variability of solar resource is fundamental in any assessment of solar energy ...
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A statistical characterization of the long-term solar resource: Towards risk assessment for solar power projects
(Elsevier, 2016-01)In this study, a statistical characterization of annual solar irradiation series is presented which can be used as input ...
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Failure analysis of an overhead valve train system in urban buses
(Elsevier, 2019-02)This work is focused on the study of the failures identified in the valve train system of two different types of engines, ...
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Innovative power train configurations for aircraft auxiliary power units focused on reducing carbon footprint
(Elsevier Masson, 2020-11)Auxiliary power units constitute a non-negligible source of pollution not only in flight conditions but also at airports ...
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Experimental analysis of late direct injection combustion mode in a compression-ignition engine fuelled with biodiesel/diesel blends
(Elsevier, 2022-01-15)A compression ignition reciprocating internal combustion engine has been modified to allow operation with late direct ...
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Simulation of HCCI combustion in air-cooled off-road engines fuelled with diesel and biodiesel
(Elsevier, 2018-08)The present work describes the elaboration of a predictive tool consisting on a phenomenological multi-zone model, applicable ...
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Simplified model to correct thermopile pyranometer solar radiation measurements for photovoltaic module yield estimation
(Elsevier, 2020-02)This article presents and evaluates the performance of a simplified model to generate 10-min global horizontal synthetic ...
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Generation of synthetic solar datasets for risk analysis
(Elsevier, 2019-07)In this paper, we present a method for the synthetic generation of long-term time series of coupled 1-min global horizontal ...
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Assessing the feasibility of retrofitting parabolic trough power plants with integrated photovoltaic systems for grid integration
(Elsevier, 2024-11)This study addresses the optimization issues of a Parabolic Trough (PT) power plant by retrofitting it with a photovoltaic ...
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A methodology for the stochastic generation of hourly synthetic direct normal irradiation time series
(Springer Nature, 2018-02)Many of the available solar radiation databases only provide global horizontal irradiance (GHI) while there is a growing ...
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Impact of the variation of the receiver glass envelope transmittance as a function of the incidence angle in the performance of a linear Fresnel collector
(Elsevier, 2020-05)In this paper, we focus on the variation of the transmittance of the receiver glass envelope as a function of the incidence ...
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Numerical model for the performance prediction of a PEM fuel cell. Model results and experimental validation
(Elsevier, 2010-10)This work presents a Computational Fluid Dynamics (CFD) model developed for a 50 cm2 fuel cell with parallel and serpentine ...
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Experimental fuel cell performance analysis under different operating conditions and bipolar plate designs
(Elsevier, 2010-10)This work presents experimental performance results for a 50 cm2 Polymer Electrolyte Membrane (PEM) Fuel Cell, including ...
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Water build-up and evolution during the start-up of a PEMFC: Visualization by means of Neutron Imaging
(Elsevier, 2017-05)A commercial 50 cm2 PEM fuel cell with serpentine flow fields was operated at 2.0 bar (a) and 60 °C with different relative ...
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Conceptual study for velocity space resolved thermal ion loss detection in tokamaks
(AIP Publishing, 2022-09-20)A new concept for velocity space thermal ion loss detection is presented. This diagnostic provides pitch angle resolved ...
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Dataset of the liquid water distribution in a biomimetic PEM fuel cell
(Elsevier, 2024-06)This dataset gathers the initial formation and the evolution of water content and distribution, as well as water evacuation, ...