Exploració per altres contribucions "Sarrate Ramos, Josep"
Ara es mostren els items 1-18 de 18
-
3D simulation of the glioblastoma growth in microfluidic devices
(Universitat Politècnica de Catalunya, 2023-07-11)
Treball Final de Grau
Accés obertLa modelització in silico és un procediment innovador que ha emergit recentment per donar suport en moltes àrees biològiques, aprofitant les capacitats computacionals avançades de la tecnologia actual. En general, consisteix ... -
High-Order dicontinuous methods for linear convection-diffusion problems in 2D and 3D
(Universitat Politècnica de Catalunya, 2017-06)
Projecte Final de Màster Oficial
Accés obertThis thesis analyzes the advantages and drawbacks of several high-order finite element formulations to solve 2D and 3D steady-state and transient linear convection-diffusion problems. Continuous and discontinuous ... -
High-order hybridizable discontinuous Galerkin formulation and implicit Runge-Kutta schemes for multiphase flow through porous media
(Universitat Politècnica de Catalunya, 2020-07-17)
Tesi
Accés obertThis dissertation presents high-order hybridisable discontinuous Galerkin (HDG) formulations coupled with implicit Runge-Kutta (RK) methods for the simulation of one-phase flow and two-phase flow problems. High-order-methods ... -
Mejora de la calidad de mallas para elementos finitos
(Universitat Politècnica de Catalunya, 2003)
Tesina
Accés obert -
Modelación de problemas relacionados con la ingeniería geológica
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2008-05-09)
Tesina
Accés obertDesarrollo, implementación y aporte de una serie de sesiones de trabajos prácticos docentes relacionados con la modelización numérica en el ámbito de la ingeniería geológica. -
Numerical approximation of Poisson problems using high-order continuous Galerkin methods with static condensation
(Universitat Politècnica de Catalunya, 2015-10)
Projecte Final de Màster Oficial
Accés obertHigher-order methods in finite elements can provide better approximations than linear methods, in some problems. This is because they can offer an exponential convergence rate of the solution. Thus, in some applications, ... -
Numerical modeling of the underwater acoustic impact of offshore stations
(Universitat Politècnica de Catalunya, 2021-07-05)
Tesi
Accés obertThe design of offshore power stations (for wind, wave or tidal energy generation) requires assessing their environmental impact. In particular, it is of the major importance to predict the impact of the generated subsea ... -
Numerical modelling of the growth of glioblastoma cells in microfluidic devices
(Universitat Politècnica de Catalunya, 2022-06)
Projecte Final de Màster Oficial
Accés obertGlioblastoma Multiform tumour (GBM) is the most common and aggressive of the primary gliomas. Therefore, special efforts are focused on the development of new drugs and therapies that can lead to a better prognosis. To ... -
Numerical simulation of stationary diffusion problems using high-order hybridizable continuous and discontinuous Galerkin methods
(Universitat Politècnica de Catalunya, 2016-06)
Projecte Final de Màster Oficial
Accés obert -
Numerical simulation of the glioblastoma growth in 3D microfluidic devices
(Universitat Politècnica de Catalunya, 2023-06-28)
Projecte Final de Màster Oficial
Accés obertThe research presented in this study investigates the performance of two different approaches, namely the staggered approach and the coupled approach, in simulating growth glioblastoma cells in microfluidic devices. The ... -
Numerical solution of the Helmholtz Equation using high-order continuous Galerkin methods
(Universitat Politècnica de Catalunya, 2017-07)
Projecte Final de Màster Oficial
Accés obertWe show a continuous Galerkin formulation with high-order polynomials to solve the Helmholtz equation. High-order formulations obtain solutions with less numerical error, and can use curved high-order meshes to approximate ... -
Paving the path towards automatic hexahedral mesh generation
(Universitat Politècnica de Catalunya, 2009-07-23)
Tesi
Accés obertEsta tesis versa sobre el desarrollo de las tecnologías para la generación de mallas de hexaedros. El proceso de generar una malla de hexaedros no es automático y su generación requiere varias horas te trabajo de un ingeniero ... -
Refinament conforme per malles de quadrilàters i hexàedres
(Universitat Politècnica de Catalunya, 2008)
Projecte Final de Màster Oficial
Accés obertEl primer capítol d’aquesta memòria inclou definicions i consideracions prèvies. Els dos capítols principals tracten el problema de refinament per malles formades per quadrilàters (capítol 2) i el mateix problema per malles ... -
Simultaneous untangling and smoothing of hexahedral meshnes
(Universitat Politècnica de Catalunya, 2010-02-05)
Projecte Final de Màster Oficial
Accés obertCurrently, there is not a general method such that any given geometry can generate a mesh with elements of hexahedral type. However, there are several methods used to create the numerical discretization for certain types ... -
Smoothing and untangling of meshes on parameterized surfaces
(Universitat Politècnica de Catalunya, 2011-01)
Projecte Final de Màster Oficial
Accés obertThe aim of this work is to develop a simultaneous smoothing-untangling procedure for parametrized surfaces. To this end we will extend the definition of the quality metrics for planar meshes to parametrized surface meshes. ... -
Smoothing and untangling triangular meshes on surfaces
(Universitat Politècnica de Catalunya, 2010-06)
Projecte/Treball Final de Carrera
Accés obertIn this work it has been developed the basis of shape quality metrics for triangular meshes on surfaces. It has also been worked out a simultaneous smoothing-untangling procedure based on the ideas introduced by Escobar. ... -
Stabilization of the finite element method for the stationary Stokes problem for an incompressible fluid
(Universitat Politècnica de Catalunya, 2005-06)
Tesina
Accés obert -
Validation and generation of curved meshes for high-order unstructured methods
(Universitat Politècnica de Catalunya, 2014-07-25)
Tesi
Accés obertIn this thesis, a new framework to validate and generate curved high-order meshes for complex models is proposed. The main application of the proposed framework is to generate curved meshes that are suitable for finite ...