Results 21 to 30 of about 5,558 (124)

A New Hybrid Optimization Method, Application to a Single Objective Active Flow Control Test Case

Applied Sciences, 2022
Genetic Algorithms (GA) are useful optimization methods for exploration of the search space, but they usually have slowness problems to exploit and converge to the minimum.
Martí Coma, Navid Monshi Tousi, Jordi Pons-Prats, Gabriel Bugeda, Josep M. Bergada   +4 more
doaj   +1 more source

FM2: Pràctiques Mètodes Numèrics

, 2023
Matemàtiques II (390109), EEABB Introducció als mètodes numèrics.
Ginovart Gisbert, Marta, Blanco Abellán, Mónica   +1 more
core   +1 more source

A data-driven method for unsupervised electricity consumption characterisation at the district level and beyond

Energy Reports, 2021
A bottom-up electricity characterisation methodology of the building stock at the local level is presented. It is based on the statistical learning analysis of aggregated energy consumption data, weather data, cadastre, and socioeconomic information.
Gerard Mor, Jordi Cipriano, Giacomo Martirano, Francesco Pignatelli, Chiara Lodi, Florencia Lazzari, Benedetto Grillone, Daniel Chemisana   +7 more
doaj   +1 more source

Numerical Simulation of Flame Retardant Polymers Using a Combined Eulerian–Lagrangian Finite Element Formulation

Applied Sciences, 2021
Many polymer-made objects show a trend of melting and dripping in fire, a behavior that may be modified by adding flame retardants (FRs). These affect materials properties, e.g., heat absorption and viscosity.
Julio Marti, Jimena de la Vega, De-Yi Wang, Eugenio Oñate   +3 more
doaj   +1 more source

MÈTODES NUMÈRICS (Examen qüestionari 2n quadrimestre)

, 2021
Enunciat i solució del qüestionari de l'assignatura Mètodes Numèrics del curs 2020 ...
Pacha Andújar, Juan Ramón, Ramírez, Rafael, Gonchenko, Marina, Susín Sánchez, Antonio, Amorós Torrent, Jaume, Bonet Revés, Carles   +5 more
core   +1 more source

MÈTODES NUMÈRICS (Examen final 2n quadrimestre)

, 2021
Enunciat i solució de l'examen final de l'assignatura Mètodes Numèrics del curs 2020 ...
Pacha Andújar, Juan Ramón, Ramírez, Rafael, Gonchenko, Marina, Susín Sánchez, Antonio, Amorós Torrent, Jaume, Bonet Revés, Carles   +5 more
core   +1 more source

Geotechnical particle finite element method for modeling of soil-structure interaction under large deformation conditions

Journal of Rock Mechanics and Geotechnical Engineering, 2022
The possibilities of the particle finite element method (PFEM) for modeling geotechnical problems are increasingly evident. PFEM is a numerical approach to solve large displacement and large strain continuum problems that are beyond the capabilities of ...
Josep Maria Carbonell, Lluís Monforte, Matteo O. Ciantia, Marcos Arroyo, Antonio Gens   +4 more
doaj   +1 more source

MÈTODES NUMÈRICS (Examen parcial 2n quadrimestre)

, 2021
Enunciat i solució de l'examen parcial de l'assignatura Mètodes Numèrics del curs 2020 ...
Pacha Andújar, Juan Ramón, Ramírez, Rafael, Gonchenko, Marina, Susín Sánchez, Antonio, Amorós Torrent, Jaume, Bonet Revés, Carles   +5 more
core   +1 more source

Numerical Analysis of Damage in Composites: From Intra-Layer to Delamination and Data-Assisted Methods

Mathematics
The simulation of damage in composite materials is an important research area that impacts different engineering applications from aerospace structures to renewable energy systems.
Alireza Taherzadeh-Fard, Alejandro Cornejo, Sergio Jiménez, Lucia G. Barbu   +3 more
doaj   +1 more source

A coupled fluid FEM-DEM technique for predicting blasting operations in tunnels

Underground Space, 2018
We present recent developments in the coupling of the finite element method (FEM) and the discrete element method (DEM) for the analysis of rock blasting operations in tunnels.
Francisco Zárate, José M. Gonzalez, Juan Miquel, Rainald Löhner, Eugenio Oñate   +4 more
doaj   +1 more source