Browsing by Author "Vázquez, Mariano"
Now showing items 1-20 of 65
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2013-2014 Severo Ochoa : Research Seminar Lectures at BSC : book of abstracts
Vázquez, Mariano; Goñi Macià, Ramon; Arís, Ruth; Jorba Casellas, Oriol; Schutgens, Nick; Kranzlmüller, Dieter; Schulz, Martin; Shi, Yong; Strassburg, Janko; Faraboschi, Paolo; Aguado Sierra, Jazmín; Saen-Oon, Suwipa; Walker, Ross C.; Cetto, Raul; Suzumura, Toyotaro; Di Tomaso, Enza; Patt, Yale; Zoppè, Monica; Jeannot, Emmanel; Klasky, Scott A. (Barcelona Super Computer Center. Education & Training team, 2014-08-05)
Conference report
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A 3D-1D cardiac-vascular computational feedbacked model
Santiago, Alfonso; Vázquez, Mariano; Houzeaux, Guillaume; Aguado-Sierra, Jazmin; López, Mariña; Rivero, Matías I.; Blanco Sánchez, Pablo; Watanabe, Sansuke (Barcelona Supercomputing Center, 2015-05-05)
Conference report
Open AccessA first version of a cardiovascular coupled model is presented. The modelling tools are Alya, the BSC tool for biomechanical simulations; and ADAN55, the LNCC model of the arterial blood flow. The former solves the ... -
A Chimera method for the incompressible Navier-Stokes equations
Houzeaux, Guillaume; Eguzkitza, Beatriz; Aubry, Romain; Owen, Herbert; Vázquez, Mariano (John Wiley & Sons, 2014-05-30)
Article
Open AccessThe Chimera method was developed three decades ago as a meshing simplification tool. Different components are meshed independently and then glued together using a domain decomposition technique to couple the equations ... -
A FE2 multi-scale implementation for modeling composite materials on distributed architectures
Giuntoli, Guido; Aguilar Mena, Jimmy; Vázquez, Mariano; Oller Martínez, Sergio Horacio; Houzeaux, Guillaume (2019-04-01)
Article
Restricted access - publisher's policyThis work investigates the accuracy and performance of a FE2 multi-scale implementation used to predict the behavior of composite materials. The equations are formulated assuming the small deformations solid mechanics ... -
A one-dimensional finite element model for human circulatory systems
Oks, David; Vázquez, Mariano (Barcelona Supercomputing Center, 2019-05-07)
Conference report
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A parallel coupled algorithm for the solution of deformable two-body contact problem
Rivero Almeida, José Miguel; Cajas García, Juan Carlos; Houzeaux, Guillaume; Vázquez, Mariano (Barcelona Supercomputing Center, 2015-05-05)
Conference report
Open AccessThis work presents a parallel iterative method for numerical solving frictionless contact problem for two elastic bodies. Each iterative step consists of a Dirichlet problem for the one body and a Neumann problem for ... -
A parallel finite-element method for three-dimensional controlled-source electromagnetic forward modelling
Puzyrev, Vladimir; Koldan, Jelena; de la Puente, Josep; Houzeaux, Guillaume; Vázquez, Mariano; Cela, José M. (Wiley-Blackwell, 2013-02-18)
Article
Open AccessWe present a nodal finite-element method that can be used to compute in parallel highly accurate solutions for 3-D controlled-source electromagnetic forward modeling problems in anisotropic media. Secondary coupled-potential ... -
A porohyperelastic scheme targeted at High-Performance Computing frameworks for the simulation of the intervertebral disc
Lialios, Dimitrios; Eguzkitza, Beatriz; Houzeaux, Guillaume; Casoni Rero, Eva; Baumgartner, Laura; Noailly, Jérôme; Muñoz Moya, Estefano; Gantenbein, Benjamin; Vázquez, Mariano (Elsevier, 2024)
Article
Open AccessBackground and Objective: The finite element method is widely used for studying the intervertebral disc at the organ level due to its ability to model complex geometries. An indispensable requirement for proper modelling ... -
A Review of Element-Based Galerkin Methods for Numerical Weather Prediction: Finite Elements, Spectral Elements, and Discontinuous Galerkin
Marras, Simone; Kelly, James F.; Moragues, Margarida; Müller, Andreas; Kopera, Michal A.; Vázquez, Mariano; Giraldo, Francis X.; Houzeaux, Guillaume; Jorba, Oriol (Springer, 2015-05-19)
Article
Open AccessNumerical weather prediction (NWP) is in a period of transition. As resolutions increase, global models are moving towards fully nonhydrostatic dynamical cores, with the local and global models using the same governing ... -
A variational multiscale stabilized finite element method for the solution of the Euler equations of nonhydrostatic stratified flows
Marras, Simone; Moragues, Margarida; Vázquez, Mariano; Jorba Casellas, Oriol; Houzeaux, Guillaume (2013-03-01)
Article
Restricted access - publisher's policyWe present a compressible version of the variational multiscale stabilization (VMS) method applied to the finite element (FE) solution of the Euler equations for nonhydrostatic stratified flows. This paper is meant to ... -
Alya: Computational Solid Mechanics for Supercomputers
Casoni Rero, Eva; Jérusalem, Antoine; Samaniego, Cristóbal; Eguzkitza, Beatriz; Lafortune, Pierre; Tjahjanto, Denny; Sáez, Xavier; Houzeaux, Guillaume; Vázquez, Mariano (Springer, 2014-08-13)
Article
Open AccessWhile solid mechanics codes are now conventional tools both in industry and research, the increasingly more exigent requirements of both sectors are fuelling the need for more computational power and more advanced algorithms. ... -
Alya: Multiphysics engineering simulation toward exascale
Vázquez, Mariano; Houzeaux, Guillaume; Koric, Seid; Artigues, Antoni; Aguado-Sierra, Jazmin; Arís, Ruth; Mira Martínez, Daniel; Calmet, Hadrien; Cucchietti, Fernando; Owen, Herbert; Taha, Ahmed; Burness, Evan D.; Cela, José M.; Valero Cortés, Mateo (Elsevier, 2016-02-01)
Article
Open AccessAlya is a multi-physics simulation code developed at Barcelona Supercomputing Center (BSC). From its inception Alya code is designed using advanced High Performance Computing programming techniques to solve coupled problems ... -
Alya: Multiphysics engineering simulation toward exascale
Vázquez, Mariano; Houzeaux, Guillaume; Koric, Seid; Artigues, Antoni; Aguado Sierra, Jazmin; Arís Sánchez, Ruth; Mira Martínez, Daniel; Calmet, Hadrien; Cucchietti, Fernando; Owen, Herbert; Taha, Ahmed; Dering Burness, Evan; Cela Espín, José M.; Valero Cortés, Mateo (Elsevier, 2016-05)
Article
Open AccessAlya is a multi-physics simulation code developed at Barcelona Supercomputing Center (BSC). From its inception Alya code is designed using advanced High Performance Computing programming techniques to solve coupled problems ... -
An introduction to FE2 multi-scale methods and why HPC is so crucial
Giuntoli, Guido; Vázquez, Mariano; Oller Martínez, Sergio Horacio (Barcelona Supercomputing Center, 2018-04-24)
Conference report
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An unstructured CFD approach for numerical weather prediction
Aubry, Romain; Vázquez, Mariano; Houzeaux, Guillaume; Cela Espín, José M.; Marras, Simone (2010)
Conference report
Restricted access - publisher's policyThe aim of this paper is twofold. First, it is difficult for a newcomer in the Numerical Weather Prediction (NWP) community to find similarities with Computational Fluid Dynamics (CFD) techniques as far as the numerical ... -
An XFEM/CZM implementation for massively parallel simulations of composites fracture
Vigueras, Guillermo; Sket, Federico; Samaniego, Cristobal; Wu, Ling; Noels, Ludovic; Tjahjanto, Denny; Casoni Rero, Eva; Houzeaux, Guillaume; Makradi, Ahmed; Molina-Aldareguia, Jon M.; Vázquez, Mariano; Jérusalem, Antoine (Elsevier, 2015-07)
Article
Open AccessBecause of their widely generalized use in many industries, composites are the subject of many research campaigns. More particularly, the development of both accurate and flexible numerical models able to capture their ... -
Application of a Galerkin finite element scheme to atmospheric buoyant and gravity driven flows
Marras, Simone; Vázquez, Mariano; Jorba Casellas, Oriol; Aubry, Romain; Houzeaux, Guillaume; Baldasano Recio, José María (2010)
Conference report
Restricted access - publisher's policyThe application of a new finite element (FE) technique for the solution of stratified, non-hydrostatic, low-Mach number flows is introduced in the context of mesoscale atmospheric modeling. In this framework, a Compressible ... -
Application of the partial Dirichlet–Neumann contact algorithm to simulate low-velocity impact events on composite structures
Guillamet, Gerard; Quintanas Corominas, Adrià; Rivero, Matías; Houzeaux, Guillaume; Vázquez, Mariano; Turon, Albert (Elsevier, 2023)
Article
Open AccessImpact simulations for damage resistance analysis are computationally intensive due to contact algorithms and advanced damage models. Both methods, which are the main ingredients in an impact event, require refined meshes ... -
Composite materials calculation using HPC-based multiscale technique
Giuntoli, Guido; Vázquez, Mariano; Oller Martínez, Sergio Horacio (Barcelona Supercomputing Center, 2017-05-04)
Conference report
Open AccessCalculating the behavior of large composite material structures still demanding large computational effort. The solu-tion proposed to tackle the problem is to combine multi-scale homogenization methods with the high ... -
Concomitant respiratory failure can impair myocardial oxygenation in patients with acute cardiogenic shock supported by VA-ECMO
Prisco, Anthony R.; Aguado Sierra, Jazmín; Butakoff, Constantine; Vázquez, Mariano; Houzeaux, Guillaume; Eguzkitza, Beatriz; Bartos, Jason A.; Yannopoulos, Demetris; Raveendran, Ganesh; Holm, Mikayle; Iles, Tinen; Mahr, Claudius; Iaizzo, Paul A. (Springer Link, 2021)
Article
Open AccessVenous-arterial extracorporeal membrane oxygenation (VA-ECMO) treatment for acute cardiogenic shock in patients who also have acute lung injury predisposes development of a serious complication called “north-south syndrome” ...