Exploració per autor "Huerta, Antonio"
Ara es mostren els items 170-189 de 220
-
Parametric solutions involving geometry: a step towards efficient shape optimization
Ammar, Amine; Huerta, Antonio; Chinesta, Francisco; Cueto Prendes, Elias; Leygue, Adrien (2014-01)
Article
Accés obertOptimization of manufacturing processes or structures involves the optimal choice of many parameters (process parameters, material parameters or geometrical parameters). Usual strategies proceed by defining a trial choice ... -
Parametric solutions of turbulent incompressible flows in OpenFOAM via the proper generalised decomposition
Tsiolakis, Vasileios; Giacomini, Matteo; Sevilla Cárdenas, Rubén; Othmer, Carsten; Huerta, Antonio (Elsevier, 2022-01-15)
Article
Accés obertAn a priori reduced order method based on the proper generalised decomposition (PGD) is proposed to compute parametric solutions involving turbulent incompressible flows of interest in an industrial context, using OpenFOAM. ... -
Permeability and compressibility of slurries from seepage-induced consolidation
Huerta, Antonio; Kriegsmann, Gregory; Krizek, Raymond J. (1988-05)
Article
Accés obertA one-dimensional mathematical model based on finite-strain theory is developed to solve the problem of seepage-induced consolidation in sedimented slurries or very soft clays. The direct solution employs known or assumed ... -
PGD-based “Computational Vademecum” for efficient design, optimization and control
Chinesta, Francisco; Leygue, Adrien; Bordeu, F.; Cueto Prendes, Elias; González, David; Alfaro, Icíar; Ammar, Amine; Huerta, Antonio; Díez, Pedro (2013)
Article
Accés restringit per política de l'editorialD espite the impressive progresses attained by simulation capabilities and techniques, some challenging problems remain today intractable. These prob- lems, that are common to many branches of science and engineering, ... -
Plastic flow potential for cone region on the MRS-Lade model
Pérez Foguet, Agustí; Huerta, Antonio (1999-03)
Article
Accés obert -
Preface
Huerta, Antonio; Rodríguez Ferran, Antonio (2004-10)
Article
Accés obert -
Proper generalized decomposition based dynamic data-driven control of material forming processes
Ghnatios, Ch.; Masson, F.; Huerta, Antonio; Leygue, Adrien; Cueto Prendes, Elias; Chinesta, Francisco (2012)
Article
Accés obertProper Generalized Decomposition; Dynamic Data-Driven Application Systems; Control; Real time; Parametric models; Thermal processes -
Proper generalized decomposition for parameterized Helmholtz problems in heterogeneous and unbounded domains: application to harbor agitation
Modesto Galende, David; Zlotnik, Sergio; Huerta, Antonio (2015-10-01)
Article
Accés obertSolving the Helmholtz equation for a large number of input data in an heterogeneous media and unbounded domain still represents a challenge. This is due to the particular nature of the Helmholtz operator and the sensibility ... -
Proper generalized decomposition of a geometrically parametrized heat problem with geophysical applications
Zlotnik, Sergio; Díez, Pedro; Modesto Galende, David; Huerta, Antonio (John Wiley & Sons, 2015-09-07)
Article
Accés obertThe solution of a steady thermal multiphase problem is assumed to be dependent on a set of parameters describing the geometry of the domain, the internal interfaces and the material properties. These parameters are considered ... -
Proper generalized decomposition solutions within a domain decomposition strategy
Huerta, Antonio; Nadal Soriano, Enrique; Chinesta, Francisco (John Wiley & sons, 2018-03-30)
Article
Accés obertDomain Decomposition strategies and the Proper Generalized Decomposition are efficiently combined to obtain a fast evaluation of the solution approximation in parameterized elliptic problems with complex geometries. The ... -
Pseudo-divergence-free element free Galerkin method for incompressible fluid flow
Huerta, Antonio; Vidal Seguí, Yolanda; Villon, Pierre (2004-03)
Article
Accés obertIncompressible modeling in finite elements has been a major concern since its early developments and has been extensively studied. However, incompressibility in mesh-free methods is still an open topic. Thus, instabilities ... -
Radars in transport applications
Ibáñez Pinillo, Rubén; Chinesta Soria, Francisco; Abisset-Chavanne, Emmanuelle; Abenius, Erik; Huerta, Antonio (Springer, 2020-02-28)
Capítol de llibre
Accés restringit per política de l'editorialIn the recent years, automotive car industry is evolving towards a new generation of autonomous vehicles, where decision making is not fully perform by the driver but it partially relies on the technology of the car itself. ... -
Real-time monitoring of thermal processes by reduced order modeling
Aguado, José Vicente; Huerta, Antonio; Chinesta, Francisco; Cueto Prendes, Elias (2015-05-04)
Article
Accés obertThis work presents a simple technique for real-time monitoring of thermal processes. Real-time simulationbased control of thermal processes is a big challenge because high-fidelity numerical simulations are costly and ... -
Real-time simulation techniques for augmented learning in science and engineering
Quesada, C.; González, D.; Alfaro, Icíar; Cueto Prendes, Elias; Huerta, Antonio; Chinesta, Francisco (Springer, 2016-11)
Article
Accés obertIn this paper we present the basics of a novel methodology for the development of simulation-based and augmented learning tools in the context of applied science and engineering. It is based on the extensive use of model ... -
Recovering lower bounds of the error by postprocessing implicit residual a posteriori error estimates
Díez, Pedro; Parés Mariné, Núria; Huerta, Antonio (2003-03)
Article
Accés obertClassical residual type error estimators approximate the error flux around the elements and yield upper bounds of the exact (or reference) error. Lower bounds of the error are also needed in goal oriented adaptivity and ... -
REDUCED ORDER MODELS: how generalized solutions expedite simulation-based industrial computations to modify the geometry, materials, boundary conditions…
Huerta, Antonio (2014)
Text en actes de congrés
Accés obert -
Reshaping diagrams for bending straightening of forged aeronautical components
Mena Andrade, Ramiro; Aguado, José Vicente; Guinard, S.; Huerta, Antonio (2020-09-01)
Article
Accés obertLarge and thick-walled aluminium forgings exhibit shape distortions induced by residual stresses. To restore the nominal geometry, a series of highly manual and time-consuming reshaping operations need to be carried out. ... -
Reshaping of large aeronautical structural parts: a simplified simulation approach
Mena Andrade, Ramiro; Aguado, José Vicente; Guinard, S.; Huerta, Antonio (American Institute of Physics (AIP), 2018)
Text en actes de congrés
Accés restringit per política de l'editorialLarge aeronautical structural parts present important distortions after machining. This problem is caused by the presence of residual stresses, which are developed during previous manufacturing steps (quenching). Before ... -
Seguiment, valoració i explotació d’un nou model docent
Huerta, Antonio; Puigví Burniol, Maria Àngels (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2010-02-11)
Comunicació de congrés / Text en actes de congrés
Accés obertPer tal de preparar la transició als nous graus, s’ha desenvolupat un nou model docent en els dos primers cursos de totes les titulacions del centre, Enginyeria de Camins, Enginyeria Geològica i Enginyeria Tècnica d’Obres ... -
Separated response surfaces for flows in parametrised domains: comparison of a priori and a posteriori PGD algorithms
Giacomini, Matteo; Borchini, Luca; Sevilla Cárdenas, Rubén; Huerta, Antonio (2021-11-15)
Article
Accés obertReduced order models (ROM) are commonly employed to solve parametric problems and to devise inexpensive response surfaces to evaluate quantities of interest in real-time. There are many families of ROMs in the literature ...