Browsing by Subject "Dinámica de fluids computacional"
Now showing items 1-18 of 18
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An unstructured CFD approach for numerical weather prediction
(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 ... -
Analysis of the forces driving the oscillations in 3D fluidic oscillators
(2019-12-11)
Article
Open AccessOne of the main advantages of fluidic oscillators is that they do not have moving parts, which brings high reliability whenever being used in real applications. To use these devices in real applications, it is necessary ... -
Application of a Galerkin finite element scheme to atmospheric buoyant and gravity driven flows
(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 ... -
Computational Fluid Dynamics study of a kitesurf
(Universitat Politècnica de Catalunya, 2012-07-19)
Bachelor thesis
Open AccessKitesurf is a sport of surfing while holding on to a specially designed kite, using the wind for propulsion. In the field of investigation or kitesurf industry, the kite aerodynamics is a crucial point. This work tries to ... -
Contribution to the advanced analysis and prevention of the mechanisms of natural fire induced structural collapse in highrise buldings
(Universitat Politècnica de Catalunya, 2009-06-02)
Doctoral thesis
Open AccessEl progresivo incremento de la altura de los Edificios de Gran Altura (EGA) ha aumentado las consecuencias reales y potenciales cuando irrumpen en ellos incendios naturales. A la vista de dichas pérdidas, el objeto principal ... -
Estudio CFD del flujo sobre varias topografías para la aplicación de turbinas eólicasrious topographies for wind turbines applications
(Universitat Politècnica de Catalunya, 2012-07-13)
Bachelor thesis
Open AccessEl objetivo de este trabajo final de carrera es analizar cómo pueden afectar la topografía y el terreno en la instalación de los parques eólicos. Para ello utilizaremos técnicas de dinámica de fluidos computacional, con ... -
Estudio para la resolución numérica de las ecuaciones de conservación de la masa, cantidad de movimiento y energía, aplicado a la influencia del confinamiento de un fluido en la aerodinámica de un cuerpo romo
(Universitat Politècnica de Catalunya, 2015-06)
Bachelor thesis
Open AccessEl objetivo principal del estudio desarrollado a lo largo de este trabajo es el de aprender a realizar y verificar códigos CFD (Computacional Fluid Dynamics) mediante el lenguaje C++, capaces de resolver y estudiar la ... -
Estudio y desarrollo de códigos para el diseño de sistemas termofluídicos
(Universitat Politècnica de Catalunya, 2012-06)
Master thesis (pre-Bologna period)
Open AccessEl presente proyecto tiene como objetivo la creaci on de un software en C++ que permita resolver y estudiar la fenomenolog a del movimiento de uidos gobernada por las ecuaciones de Navier-Stokes. La idea principal ... -
Heterogeneous parallel algorithms for computational fluid dynamics on unstructured meshes
(Universitat Politècnica de Catalunya, 2015-10-02)
Doctoral thesis
Open AccessFrontiers of computational fluid dynamics (CFD) are constantly expanding and eagerly demanding more computational resources. Currently, we are experiencing an rapid evolution in the high performance computing systems driven ... -
Numerical simulation of turbulent diffusion flames using flamelet models on unstructured meshes
(Universitat Politècnica de Catalunya, 2015-10-02)
Doctoral thesis
Open AccessThe present thesis aims at developing numerical methods and algorithms for the efficient simulation of diffusion flames in the flamelet regime. To tackle turbulent chemically reacting flows a double framework is used in ... -
Optimising the Termofluids CFD code for petascale simulations
(2016)
Article
Open AccessThis paper presents some recent efforts carried out on the expansion of the scalability of TermoFluids multi-physics Computational Fluid Dynamics (CFD) code, aiming to achieve petascale capacity for a single simulation. ... -
Parallel algorithms for computational fluid dynamics on unstructured meshes
(Universitat Politècnica de Catalunya, 2012-10-31)
Doctoral thesis
Open AccessLa simulació numèrica directa (DNS) de fluxos complexes és actualment una utopia per la majoria d'aplicacions industrials ja que els requeriments computacionals son massa elevats. Donat un flux, la diferència entre els ... -
Study for the numerical resolution of conservation equation of mass, momentum and energy to be applied on the aerodynamics of bluff bodies
(Universitat Politècnica de Catalunya, 2015-06)
Bachelor thesis
Open Access -
Study for the numerical resolution of conservation equations of mass, momentum and energy to be applied in different engineering problems (case 6)
(Universitat Politècnica de Catalunya, 2015-09)
Bachelor thesis
Open Access -
Study for the numerical resolution of conservation equations of mass, momentum and energy to be applied on vortex induced vibrations of cylindrical structures
(Universitat Politècnica de Catalunya, 2015-06)
Bachelor thesis
Open AccessThe main aim of this work is to be an introduction to the development of numerical codes for fluid dynamics and make them capable of represent real situations with academic purposes. Starting from a very basic point, the ... -
Study for the numerical resolution of conservation equations of mass, momentum and energy to be applied to the aerodynamics of airfoil-shaped bodies
(Universitat Politècnica de Catalunya, 2015-06)
Bachelor thesis
Open AccessA set of benchmark problems concerning laminar and incompressible flows are solved by means of self-developed software written in C++ language and based in the Finite Volume Method. This problems include the Smith-Hutton ... -
Study of mesh deformation features of an open source CFD package and application to a gear pump simulation
(Universitat Politècnica de Catalunya, 2012-06)
Master thesis (pre-Bologna period)
Open Access -
Study of numerical methods for the solution of compressible external flows
(Universitat Politècnica de Catalunya, 2015-04)
Master thesis (pre-Bologna period)
Open AccessIn this study a Computational Fluid Dynamics (CFD) code to solve the two-dimensional subsonic flow around simple geometry airfoils is developed. The presented method departs from the Euler equations and through a finite-volume ...