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Numerical assessment of the analytical models used to determine flexural and shear moduli in I-Beams when the tensile and compressive moduli are different
Insausti Irastorza, Nagore
; ; ; (Elsevier, 2020-01-30)
The different compressive and tensile moduli of fibre reinforced composites have been considered in the analysis of the flexural and shear moduli of I-beams. Firstly, the neutral axis has been determined analytically and ... -
Numerical Distribution Functions for Seasonal Unit Root Tests
Díaz-Emparanza Herrero, Ignacio (2011-12)
When working with time series data observed at intervals smaller than a year, it is often necessary to test for the presence of seasonal unit roots. One of the most widely used methods for testing seasonal unit roots is ... -
Numerical model for liquid-to-liquid heat pumps implementing switching mode
; Martín Escudero, Koldobika; ; Del Portillo Valdés, Luis Alfonso ; (Elsevier, 2019-09-01)
Residential reversible liquid-to-liquid heat pump systems are effective systems to increase energy efficiency and decrease gas emissions of buildings that can supply both the cooling and heating demand of a building due ... -
Numerical Model for Predicting Bead Geometry and Microstructure in Laser Beam Welding of Inconel 718 Sheets
Hernando Arrandiaga, Iñigo; ; ; Ukar Arrien, Eneko (MDPI, 2018-07)
A numerical model was developed for predicting the bead geometry and microstructure in laser beam welding of 2 mm thickness Inconel 718 sheets. The experiments were carried out with a 1 kW maximum power fiber laser coupled ... -
Numerical modeling of a sneeze, a cough and a continuum speech inside a hospital lift
(Elsevier, 2023-02)The global COVID-19 and its variants put us on notice of the importance of studying the spread of respiratory diseases. The most common means of propagation was the emission of droplets due to different respiration activities. ... -
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 Influence of Nanometric Ceramic Particles on the Nucleation of AlSi10MnMg Alloy
Jiménez, Ane; Sánchez Severino, Jon Mikel; Girot Mata, Franck Andrés; Renderos Cartagena, Mario Alfredo; Egizabal, Pedro (MDPI, 2022-05-17)
In recent years, many researchers have attempted to model the solidification process of nano-reinforced materials. In the present document, the effect on the heterogeneous solidification regime of the different sizes, ... -
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 Modelling of a Floating Wind Turbine Semi-Submersible Platform
Galera Calero, Lander; Blanco Ilzarbe, Jesús María ; Iglesias, Gregorio (MDPI, 2021-11-28)
A detailed study is undertaken of the computational modelling of a sub-platform for floating offshore wind using the software Star-CCM+ with the application of the RANS approach. First, a mathematical introduction to the ... -
Numerical performance of CO2 accumulation and droplet dispersion from a cough inside a hospital lift under different ventilation strategies
; ; ; ; Blanco Ilzarbe, Jesús María (Nature, 2024)
The impact of mechanical ventilation on airborne diseases is not completely known. The recent pandemic of COVID-19 clearly showed that additional investigations are necessary. The use of computational tools is an advantage ... -
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 ... -
Numerical simulation of the interference between two Bose-Einstein condensates
(2017-01-10)Study of the interference phenomena between two Bose-Einstein condensate by means of numerical simulation. Comparison with analytical predictions and experimental results. English. -
Numerical study of a turbulent co-axial non-premixed flame for methanol hydrothermal combustion: Comparison of the EDC and FGM models
(Elsevier, 2021-02-01)Eddy dissipation concept (EDC) model and flamelet generated manifolds (FGM) model are developed separately to study the temperature profiles and extinction limits of non-premixed hydrothermal flames. Predictions by the two ... -
Nunca es demasiado pronto para volver. Política de repatriación franquista y retorno desde el exilio republicano español en Francia (1939-1954)
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2022)This article tackles the homecoming process from France that followed the Spanish Civil War Exile over the years which lies between the mass flight of 1939 and the enactment of the fifth general pardon of 1954. This ... -
Nup93: informazio-bilketa eta proteomika ituratuaren bidez aztertzeko esperimentuaren diseinua
Aostri Parga, Erik (2015-06-05)
Gaur egun informazio teknologiei esker edozein gairi buruz eskuratu dezakegun informazioa izugarria da. Proteinei buruzko informazioa leku askotan sakabanatuta dago eta informazio hori bilatu eta biltzeak garrantzi handia ... -
Nursing care plan for a patient with Fournier’s gangrene: Clinical case
Lorenzo Ruiz, Iñigo (Elsevier, 2024-04-12)
[EN]Fournier's gangrene, a relatively rare form of necrotizing fasciitis, is a rapidly progressive disease affecting the deep and superficial tissues of the perineal, anal, scrotal, and genital regions. Despite the significant ... -
Nursing students’ alternative beliefs regarding care for patients suffering from depression
Arrue Mauleón, Marta; ; (Elsevier, 2018-02-03)
Depression is an illness that constitutes a major challenge for Public Health worldwide. Therefore, there is a clear need to receive training to care for this type of patient. This study sets out to identify non-scientific ... -
Nursing students’ misunderstandings when learning about stroke care: A phenomenographic study
; ; Arrue Mauleón, Marta (Elsevier, 2019-02)
Background: Considering the prevalence and complexity of a stroke, it is necessary to think about how undergraduate nursing students are developing knowledge for stroke care. Aim: To obtain a vision of nursing students’ ... -
Nut Consumptions as a Marker of Higher Diet Quality in a Mediterranean Population at High Cardiovascular Risk
(MDPI, 2019-03-30)BACKGROUND: Nut consumption has been associated with improved nutrient adequacy and diet quality in healthy adult populations but this association has never been explored in individuals at high cardiovascular risk. OBJECTIVE: ... -
Nutation Excitations in the Gyrotropic Vortex Dynamics in a Circular Magnetic Nanodot
(MDPI, 2023-01-23)A significant activity is devoted to the investigation of the ultrafast spin dynamic processes, holding a great potential for science and applications. However, a challenge of the understanding of the mechanisms of underlying ...