BackExaminar INVESTIGACIÓN por departamento (cas.) "Ingeniería nuclear y mecánica de fluidos"
Now showing items 41-60 of 89
-
Gurney Flap Implementation on a DU91W250 Airfoil
; Sáenz Aguirre, Aitor; ; ; López Guede, José Manuel
; Boyano Murillo, Ana Isabel ; Sancho Saiz, Javier (MDPI, 2018-11-06)
Abstract The increasing capability of Wind Turbine (WT) based power generation systems has derived in an increment of the WT rotor diameter, i.e., longer rotor blades. This results in an increase of the electrical power ... -
Harmonized evaluation of daily precipitation downscaled using SDSM and WRF+WRFDA models over the Iberian Peninsula
; Wilby, Robert L.; Sáenz Aguirre, Jon; (Springer, 2019-08)
There have been numerous statistical and dynamical downscaling model comparisons. However, differences in model skill can be distorted by inconsistencies in experimental set-up, inputs and output format. This paper harmonizes ... -
Historical Evolution of theWave Resource and Energy Production off the Chilean Coast over the 20th Century
Ulacia Manterola, Alain; Peñalba Retes, Markel; Rabanal, Arkaitz; ; Ringwood, John D.; Sáenz Aguirre, Jon (MDPI, 2018-09)
The wave energy resource in the Chilean coast shows particularly profitable characteristics for wave energy production, with relatively high mean wave power and low inter-annual resource variability. This combination is ... -
Hydraulic Performance Of Permeable Asphalt And Picp In Swmm, Validated By Laboratory Data
Madrazo Uribeetxebarria, Eneko; Garmendia Antin, Maddi ; Almandoz Berrondo, Jabier; (WitPress, 2019)
Traditional urban development practices disrupt the natural water cycle, increasing surface runoff volume/velocity and reducing water quality, amongst other impacts. Those negative impacts can be reduced adopting sustainable ... -
Influence of Butterfly and Gate Valves Upstream Large Water Meters
; Arregui de la Cruz, Francisco José; Bidaguren Alday, César; Bidaguren Diego, Iñigo (MDPI, 2020-09-14)
The research presented was conducted to quantify the effects of butterfly and gate valves located upstream water meters with diameters larger than 50 mm. Errors caused by these valves can have an enormous financial impact ... -
Influencia de los Componentes Metalúrgicos C, Cr y P en la Permeabilidad del Hidrógeno para Aleaciones Férreas
(2018-02-09)La alta dependencia del sistema energético actual con respecto a los combustibles fósiles es un problema al que la humanidad debe hacer frente. Más allá de las consideraciones medioambientales que se puedan asociar a la ... -
jBAY Modeling of Vane-Type Vortex Generators and Study on Airfoil Aerodynamic Performance
(MDPI, 2020-05-12)The increased demand for wind power is related to changes in the sizes of wind turbines and the development of flow control devices, such as vortex generators (VGs). In the present study, an analysis of the vortices generated ... -
Kharitonov Theorem Based Robust Stability Analysis of a Wind Turbine Pitch Control System
Sáenz Aguirre, Aitor; ; ; Teso Fernández de Betoño, Daniel; Olarte, Javier (MDPI, 2020-06-12)
Wind energy has recently become one of the most prominent technologies among electrical energy generation systems. As a result, wind-based renewable energy generation systems are incessantly growing, and wind turbines of ... -
Long-term changes in offshore wind power density and wind turbine capacity factor in the Iberian Peninsula (1900–2010)
; ; Sáenz Aguirre, Jon; Ulazia Manterola, Alain (Elsevier, 2021-03-23)
This study analysed temporal and spatial changes in offshore wind power density (WPD) and capacity factor (CF) around the Iberian Peninsula during the 20th century by analysing data from ERA20 and ERA5. Both WPD and CF ... -
Magnetic properties of “thick” glass-coated Fe-rich microwires
Corte León, Paula; Zhukova Zhukova, Valentina ; ; Blanco Ilzarbe, Jesús María ; González Estévez, Julián María ; Zhukov Egorova, Arkady Pavlovich (American Institute of Physics, 2019-03)
We report on preparation and magnetic properties of Fe71.7B13.4Si11Nb3Ni0.9 glass-coated microwire with metallic nucleus diameter d = 103 mu m and total diameter D = 158 mu m prepared by Taylor-Ulitovsky method. Amorphous ... -
Meteorological Factors Controlling 7Be Activity Concentrations in the Atmospheric Surface Layer in Northern Spain
Alegría Gutiérrez, Natalia; Hernández Ceballos, Miguel Ángel; ; ; Legarda Ibañez, Fernando (MDPI, 2020-12-10)
This work presents the analysis of weekly 7Be activity concentrations in the air measured in Bilbao (northern Spain) by collecting aerosols in filters over a ten years period (2009–2018). 7Be level is in the 0.35–7.3 mBq/m3 ... -
Microtab design and implementation on a 5MW wind turbine
; ; Boyano Murillo, Ana Isabel; ; López Guede, José Manuel (MDPI, 2017-05-24)
Microtabs (MT) consist of a small tab placed on the airfoil surface close to the trailing edge and perpendicular to the surface. A study to find the optimal position to improve airfoil aerodynamic performance is presented. ... -
MIDAS: A Benchmarking Multi-Criteria Method for the Identification of Defective Anemometers in Wind Farms
Rabanal, Arkaitz; Ulacia Manterola, Alain; ; Sáenz Aguirre, Jon; Elosegui, Unai (MDPI, 2018-12-22)
A novel multi-criteria methodology for the identification of defective anemometers is shown in this paper with a benchmarking approach: it is called MIDAS: multi-technique identification of defective anemometers. The ... -
Modeling of Motorized Orthosis Control
; ; Teso Fernández de Betoño, Daniel; Sáenz Aguirre, Aitor; (MDPI, 2019-06-15)
Orthotic devices are defined as externally applied devices that are used to modify the structural and functional characteristics of the neuro-muscular and skeletal systems. The aim of the current study is to improve the ... -
Modelling impervious pavements with the Low Impact Development module of the Storm Water Management Model
Madrazo Uribeetxebarria, Eneko; Garmendia Antin, Maddi ; Almandoz Berrondo, Francisco Javier; (Polish Academy of Sciences (PAN), 2021-02-12)
During the last few decades, resolution for hydrologic models has increased considerably. In addition, the growing development of Sustainable Urban Drainage Systems (SUDS) has led to the implementation of new parameters ... -
Natural Ventilation Characterization in a Classroom under Different Scenarios
(MDPI, 2021-05-19)The COVID-19 pandemic has pointed to the need to increase our knowledge in fields related to human breathing. In the present study, temperature, relative humidity, carbon dioxide (CO2) concentration, and median particle ... -
Numerical Analysis of Unsteady Hybrid Nanofluid Flow Comprising CNTs-Ferrousoxide/Water with Variable Magnetic Field
(MDPI, 2021-01-06)The introduction of hybrid nanofluids is an important concept in various engineering and industrial applications. It is used prominently in various engineering applications, such as wider absorption range, low-pressure ... -
Numerical Modeling of Face Shield Protection against a Sneeze
Ugarte Anero, Ainara; ; ; ; López Guede, José Manuel (MDPI, 2021-07-05)
The protection provided by wearing masks has been a guideline worldwide to prevent the risk of COVID-19 infection. The current work presents an investigation that analyzes the effectiveness of face shields as personal ... -
Numerical Modeling of the Spread of Cough Saliva Droplets in a Calm Confined Space
(MDPI, 2021-03-08)The coronavirus disease 2019 (COVID-19) outbreak has altered the lives of everyone on a global scale due to its high transmission rate. In the current work, the droplet dispersion and evaporation originated by a cough at ... -
Numerical Simulation of a Time-Dependent Electroviscous and Hybrid Nanofluid with Darcy-Forchheimer Effect between Squeezing Plates
(MDPI, 2022-03-06)In this article, the behavior of transient electroviscous fluid flow is investigated through squeezing plates containing hybrid nanoparticles. A hybrid nanofluid MoS2+Au/C2H6O2−H2O was formulated by dissolving the components ...