Exploració per autor "Larese De Tetto, Antonia"
Ara es mostren els items 15-34 de 47
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CIMNE Verification of the validation analisis of Xfinas elements database
Larese De Tetto, Antonia; Oñate Ibáñez de Navarra, Eugenio (2009-01)
Report de recerca
Accés obertIn order to validate the Xfinas code a very comprehensive series of test examples were solved by Prof Ki-Du Kim and his co-workers. A collection of the more representative benchmarks were chosen at CIMNE for testing the ... -
Combinación de métodos lagrangianos de elementos finitos y partículas (PFEM) con métodos eulerianos para el análisis del comportamiento de presas de escollera durante un sobrevertido
Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio (Sociedad Española de Métodos Numéricos en Ingeniería (SEMNI), 2009)
Text en actes de congrés
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Comparison of a Material Point Method and a Galerkin meshfree method for the simulation of cohesive-frictional materials
Iaconeta, Ilaria; Larese De Tetto, Antonia; Rossi, Riccardo; Guo, Zhiming (2017-09)
Article
Accés obertThe simulation of large deformation problems, involving complex history-dependent constitutive laws, is of paramount importance in several engineering fields. Particular attention has to be paid to the choice of a suitable ... -
Coupled soil-structure interaction modeling and simulation of landslide protective structures
Chandra, Bodhinanda; Larese De Tetto, Antonia; Bucher, Philipp; Wüchner, Roland (CIMNE, 2019)
Text en actes de congrés
Accés obertWithin the past two decades, mass movements hazards involving fast and large soil deformation have increased significantly in frequency and magnitude due to their strong relation to climate changes and global warming. These ... -
Coupling eulerian and lagrangian models to simulate seepage and evolution of failure in prototype rockfill dams
Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio (2011)
Text en actes de congrés
Accés restringit per política de l'editorialThis work presents a model which allows considering the interaction between rockfill dams and the water. The fluid behaviour is analyzed on an Eulerian fixed mesh. A level set technique is employed to tack the evolution ... -
El papel de los modelos numéricos en la investigación y el diseño de aliviaderos de presas
Salazar, Fernando; San Mauro, Javier; Irazábal, Joaquín; Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Moran, Rafael; Toledo, Miguel Ángel (Red de Laboratorios de Hidráulica de España (RLHE), 2013)
Text en actes de congrés
Accés obertEl Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE) es un centro de investigación dependiente del Gobierno de Cataluña y de la Universidad Politécnica de Cataluña creado en 1987. Su principal actividad es ... -
Estudio de la capacidad de desagüe de aliviaderos con compuertas mediante modelación numérica: aplicación a la presa de Oliana
Salazar, Fernando; Rossi, Riccardo; Morán Moya, Rafael; Larese De Tetto, Antonia (Mcharly.com, 2011)
Comunicació de congrés
Accés restringit per política de l'editorialLas curvas de desagüe de aliviaderos con compuertas, que permiten conocer el caudal que se está vertiendo en unas condiciones (nivel de embalse, apertura de compuerta) determinadas, suelen calcularse en base a formulaciones ... -
Estudios sobre el comportamiento de presas de escollera ante vertidos por coronación
Larese De Tetto, Antonia; Lechuga García, Cristina; Lara Dominguez, Ángel; Berga Cano, Mª Isabel; Viña Gómez, Mª del Pilar; Toledo Municio, Miguel Ángel; Morán Moya, Rafael; Campos, Hibber; García Palacio, Jaime (2010)
Text en actes de congrés
Accés restringit per política de l'editorialComo consecuencia del desarrollo de un Proyecto de Investigación, el CEDEX, la Universidad Politécnica de Madrid y el CIMNE han trabajado conjuntamente en el desarrollo de un método para el estudio del proceso de rotura ... -
Finite element modeling of free surface flow in variable porosity media
Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio (2015-11)
Article
Accés obertThe aim of the present work is to present an overview of some numerical procedures for the simulation of free surface flows within a porous structure. A particular algorithm developed by the authors for solving this type ... -
Hydraulic and stability analysis of the supporting layer of wedge-shaped blocks
San Mauro Saiz, Javier; Larese De Tetto, Antonia; Salazar González, Fernando; Irazábal González, Joaquín; Morán Moya, Rafael; Toledo Municio, Miguel Ángel (Colorado State University, 2016)
Comunicació de congrés
Accés restringit per política de l'editorialWedge shaped blocks (WSB) are attracting increasing attention as protection against overtopping for earth and rock-fill dams. However, there are limited examples of application and some aspects of the technology merit ... -
Introduction to the finite element method
Oñate Ibáñez de Navarra, Eugenio; Díez, Pedro; Zárate Araiza, José Francisco; Larese De Tetto, Antonia (Universitat Politècnica de Catalunya, 2008-10)
Apunts
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Metodología de análisis de comportamiento de presas de escollera frente a un sobrevertido
Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Toledo Municio, Miguel Ángel (2010)
Text en actes de congrés
Accés restringit per política de l'editorialCon el objetivo de llegar a un mejor conocimiento del principio del proceso de rotura de las presas de material suelto y obtener una herramienta que permita un análisis más riguroso de este fenómeno, se está desarrollando ... -
Modelling of Bingham and Herschel-Bulkley flows with mixed P1/P1 finite elements stabilized with Orthogonal Subgrid Scale
Moreno, Elvira; Larese De Tetto, Antonia; Cervera Ruiz, Miguel (2016-02)
Article
Accés obertThis paper presents the application of a stabilized mixed pressure/velocity finite element formulation to the solution of viscoplastic non-Newtonian flows. Both Bingham and Herschel–Bulkley models are considered. The detail ... -
Numerical and experimental study of overtopping and failure of rockfill dams
Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Toledo Municio, Miguel Ángel; Morán Moya, Rafael; Campos, Hibber (2015-08)
Article
Accés restringit per política de l'editorialThis paper aims to present and validate a numerical technique for the simulation of the overtopping and onset of failure in rockfill dams due to mass sliding. This goal is achieved by coupling a fluid dynamic model for the ... -
Numerical modeling of the hydraulic performance of Oliana dam spillway using Kratos
Salazar, Fernando; Morán Moya, Rafael; Rossi, Riccardo; Larese De Tetto, Antonia (2011)
Text en actes de congrés
Accés restringit per política de l'editorialHead-discharge curves in gated spillways are commonly obtained by means of the application of empirical formulations. The most popular one, recommended by SPANCOLD [1], was developed by the U.S. Army Corps of Engineers ... -
Numerical modelling of landslide-generated waves with the particle finite element method (PFEM) and a non-Newtonian flow model
Salazar González, Fernando; Irazábal González, Joaquín; Larese De Tetto, Antonia; Oñate Ibáñez de Navarra, Eugenio (2015)
Article
Accés obertLandslide-generated impulse waves may have catastrophic consequences. The physical phenomenon is difficult to model because of the uncertainties in the kinematics of the mobilised material and to the intrinsic complexity ... -
On the validation of the particle finite element method (PFEM) for complex engineering fluid flow problems
Larese De Tetto, Antonia; Rossi, Riccardo; Idelsohn Barg, Sergio Rodolfo; Oñate Ibáñez de Navarra, Eugenio (TU Delft, 2006)
Text en actes de congrés
Accés restringit per política de l'editorialSeveral comparisons between experiments and computational models are presented in the following pages. The objective is to verify the ability of Particle Finite Elements Methods (PFEM) [1] [2] to reproduce hydraulic phenomena ... -
Optimizing sediment transport models by using the Monte Carlo simulation and deep neural network (DNN): A case study of the Riba-Roja reservoir
Dehghan-Souraki, Danial; López Gómez, David; Bladé i Castellet, Ernest; Larese De Tetto, Antonia; Sanz Ramos, Marcos (Elsevier, 2024-02)
Article
Accés obertThis study emphasizes the importance of accurate calibration in sediment transport models and highlights the transformative role of artificial intelligence (AI), specifically machine learning, in improving accuracy and ... -
PFEM application in fluid structure interaction problems
Celigueta Jordana, Miguel Ángel; Larese De Tetto, Antonia; Latorre, Salvador (CIMNE (Centro Internacional de Métodos Numéricos en Ingeniería), 2008)
Text en actes de congrés
Accés obertIn the current paper the Particle Finite Element Method (PFEM), an innovative numerical method for solving a wide spectrum of problems involving the interaction of fluid and structures, is briefly presented. Many examples ... -
Physical and numerical modelization of the behavior of rockfi ll dams during overtopping scenarios
Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Toledo Municio, Miguel Ángel (CRC Press, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialIn recent years the technology on embankments dams has developed sensibly due to the advances in soil mechanic, and in all related sciences. Nevertheless their vulnerability to overtopping is still an open theme of discussion. ...