Results 31 to 40 of about 58,710,197 (177)

La Ingeniería Computacional en la Escuela de Caminos de Barcelona [PDF]

, 2003
La ingeniería computacional se ha consolidado ya como una disciplina horizontal en el ámbito de la ingeniería civil. La modelización numérica es, cada vez más, una alternativa para el cálculo y diseño en inge niería a los procedimientos simplificados ...
Pérez Foguet, Agustí, Fernández Méndez, Sonia, Díez, Pedro, Rodríguez Ferran, Antonio, Sarrate Ramos, Josep, Huerta, Antonio   +5 more
core   +2 more sources

Direct Laser Ablation of 2D Material Films for Fabricating Multi‐Functional Flexible and Transparent Devices

Advanced Functional Materials, Volume 35, Issue 34, August 22, 2025.
A scalable method for direct laser patterning of 2D films on transparent substrates like polycarbonate and glass is presented. This technique eliminates the need for photolithography and solvents, enabling the fabrication of functional devices like strain gauges, supercapacitors, and photodetector arrays.
Yigit Sozen, Yu Kyoung Ryu, Javier Martinez, Andres Castellanos‐Gomez   +3 more
wiley   +1 more source

Generation of Penetrometric Profile of the Soil Applying Machine Learning to Measure While Drilling Data from Deep Foundation Machinery

Applied Sciences
The study performed in this article aimed to reproduce the penetrometric profile of the soil from the perforation parameters of deep foundation and ground improvement. This could allow for more easily interpretable information on the soil strength during
Eduardo Martínez García, Marcos García Alberti, Antonio Alfonso Arcos Álvarez   +2 more
doaj   +1 more source

A Hybrid Pressure Formulation of the Face‐Centred Finite Volume Method for Viscous Laminar Incompressible Flows

International Journal for Numerical Methods in Engineering, Volume 126, Issue 10, 30 May 2025.
ABSTRACT This work presents a hybrid pressure face‐centred finite volume (FCFV) solver to simulate steady‐state incompressible Navier‐Stokes flows. The method leverages the robustness, in the incompressible limit, of the hybridisable discontinuous Galerkin paradigm for compressible and weakly compressible flows to derive the formulation of a novel, low‐
Matteo Giacomini, Davide Cortellessa, Luan M. Vieira, Ruben Sevilla, Antonio Huerta   +4 more
wiley   +1 more source

Cálculo de la recarga natural de un acuífero a partir del hidrograma del manantial. Aplicación al manantial de Vozmediano

Estudios Geologicos, 1997
Se desarrolla un método para calcular la recarga natural de un acuífero que parte del hidrograma del manantial y adopta para su estructura un modelo pluricelular englobado.
J. J. López Palancar, E. Sanz
doaj   +1 more source

Impact of Raster Angle on 3D Printing of Poly(Lactic Acid)/Thermoplastic Polyurethane Blends: Effects on Mechanical and Shape Memory Properties

Macromolecular Materials and Engineering, Volume 310, Issue 5, May 2025.
The study explores the innovative use of poly(lactic acid) and thermoplastic polyurethane blends in 3D printing, highlighting how raster angles affect mechanical properties and shape memory behavior. With findings pointing to enhanced toughness, anisotropy, and exceptional shape fixity, the research delves into applications like biomedical devices ...
Águeda Sonseca Olalla, Joaquín Lluch Cerezo, Vicente Ruedas Abarca, Lucas Rovira Soriano, Guido Mazzinari, Enrique Giménez Torres   +5 more
wiley   +1 more source

Innovación en el diseño de centrales hidroeléctricas a principios de siglo XX. La ingeniería arquitectura de Casto Fernández-Shaw en la presa de La Jándula

Informes de la Construccion, 2017
La ubicación de la sala de máquinas fue un factor relevante en las primeras presas hidroeléctricas de finales del siglo XIX y principios del XX, que originó el ensayo de distintas soluciones, algunas de ellas con resultados estéticos e implicaciones ...
A. B. Berrocal Menárguez, P. Molina Holgado, R. del Cuvillo Martínez-Ridruejo   +2 more
doaj   +1 more source

Data Augmentation for the POD Formulation of the Parametric Laminar Incompressible Navier–Stokes Equations

International Journal for Numerical Methods in Engineering, Volume 126, Issue 1, 15 January 2025.
ABSTRACT A posteriori reduced‐order models (ROM), for example, based on proper orthogonal decomposition (POD), are essential to affordably tackle realistic parametric problems. They rely on a trustful training set, that is a family of full‐order solutions (snapshots) representative of all possible outcomes of the parametric problem.
Alba Muixí, Sergio Zlotnik, Matteo Giacomini, Pedro Díez   +3 more
wiley   +1 more source

Time Interleaving in the Analogue Circuitry of Oversampled Digital‐to‐Analogue Converters: Proof of Concept

Electronics Letters, Volume 61, Issue 1, January/December 2025.
Time interleaving techniques allow parallel structures to operate at reduced speeds. This work investigates the feasibility of employing a parallel array of low‐speed DACs. Experimental results demonstrate that the proposed approach exhibits the characteristics required for high‐frequency transmitter applications ABSTRACT Digital‐to‐analog converters ...
Marta Laguna, Esteban Marsal, Francisco Colodro Ruiz, Juana María Martínez Heredia, Manuel R. Arahal   +4 more
wiley   +1 more source

BIM-based digital twin for the management of a railway station

Journal of Civil Engineering and Management
Building Information Modelling (BIM) has positioned as one of the main project methodologies into the AECO (Architecture, Engineering, Construction and Operations) sector.
Rubén Muñoz Pavón, Marcos García Alberti, Jorge Jerez Cepa, Tomás Luis Ripa Alonso   +3 more
doaj   +1 more source