Browsing by Contributor "Oliva Llena, Asensio"
Now showing items 1-20 of 134
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205-00718 study for the computational resolution of conservation equations of mass, momentum and energy: possible application to different aeronautical and industrial engineering problems, case 60A
(Universitat Politècnica de Catalunya, 2020-09)
Bachelor thesis
Open Access -
A Greenhouse climate model for night-time conditions
(Universitat Politècnica de Catalunya, 2010-04-01)
Master thesis
Restricted access - author's decisionGreenhouse climate control is extremely important in order to foster crop development and avoid plant diseases. Among the most important variables to control, there are temperature, humidity, PAR radiation and CO2, all ... -
A hierarchical parallel implementation model for algebra-based CFD simulations on hybrid supercomputers
(Universitat Politècnica de Catalunya, 2022-09-05)
Doctoral thesis
Open Access(English) Continuous enhancement in hardware technologies enables scientific computing to advance incessantly and reach further aims. Since the start of the global race for exascale high-performance computing (HPC), ... -
Adaptive mesh refinement method for CFD applications
(Universitat Politècnica de Catalunya, 2019-01-10)
Doctoral thesis
Open AccessThe main objective of this thesis is the development of an adaptive mesh refinement (AMR) algorithm for computational fluid dynamics simulations using hexahedral and tetrahedral meshes. This numerical methodology is applied ... -
Advanced study for the numerical resolution of the navier-stokes equations using the fractional step method
(Universitat Politècnica de Catalunya, 2022-10-21)
Master thesis
Open AccessDifferent aspects related to Computational Fluid Dynamics (CDF) will be studied. First, theoretical aspects needed for the resolution of this kind of problems with the finite element method are reviewed. Then, the heat ... -
Advanced study for the numerical resolution of the Navier-Stokes equations. Applications to mass transport phenomena and combustion modelling with parallel programming
(Universitat Politècnica de Catalunya, 2022-06-27)
Master thesis
Open AccessThe present thesis consists on the computational study and development of a 3D reactive flows solver. The main objective is the creation of C++ programming codes able to simulate the combustion chemical reactions. To do ... -
Advanced study for the numerical resolution of the Navier-Stokes equations. Applications to the industrial and aerodynamic fields: Case 80A
(Universitat Politècnica de Catalunya, 2019-06)
Master thesis
Restricted access - author's decisionThe main objective of this work is to study interesting cases related to mechanics of fluids and heat transfer: they have studied two cases to validate the discrete diffusion equation by convection in laminar regime, they ... -
Advanced study for the numerical resolution of the Navier-Stokes equations. Applications to the industrial and aerodynamic fields: Case MD2
(Universitat Politècnica de Catalunya, 2023-02-06)
Master thesis
Open AccessEl treball consisteix en el desenvolupament de codis en C++ per a la resolució de les equacions multidimensionals de Navier-Stokes, el que es coneix com a CFD (“Computational Fluid Dynamics”). A través de l’ús de mètodes ... -
Advanced study for the numerical resolution of the Navier-Stokes equations. Particular case: thermal comfort
(Universitat Politècnica de Catalunya, 2021-02-12)
Master thesis
Open AccessThis report aspires to deepen in the field of Computational Fluid Dynamics (CFD) and detail the steps to convert a physical phenomenon into a solvable domain. Four parts can be clearly differenced along this thesis. First, ... -
Aerodynamic analysis of complex geometries using CFD
(Universitat Politècnica de Catalunya, 2017-06-02)
Doctoral thesis
Open AccessAerodynamic analysis has become one of the most important tools in many engineering applications. In this sense, this thesis work is aimed at performing aerodynamic analysis of different geometries, expanding the available ... -
Aplicación de los métodos numéricos basados en volúmenes finitos para la resolución de problemas de mecánica de fluidos y sólidos termoelásticos
(Universitat Politècnica de Catalunya, 2013-10)
Master thesis (pre-Bologna period)
Open AccessEste proyecto representa una introducción al análisis numérico computacional para resolver problemas dinámicos con transferencia de calor en medios continuos. El objetivo es, en primer lugar, implementar un código orientado ... -
Climatització i ventilació d'un hotel amb sistemes d'alta eficiència energètica
(Universitat Politècnica de Catalunya, 2016-10)
Master thesis
Open AccessEl projecte d’estudi tracta del càlcul de la climatització i la ventilació d’un hotel rural situat a les proximitats de Barcelona, utilitzant sistemes d’alta eficiència energètica. L’estudi es divideix en vuit parts. El ... -
Computational Fluid Dynamics: Fractional Step Method and its applications in internal and external flows
(Universitat Politècnica de Catalunya, 2018-06-10)
Bachelor thesis
Open AccessThe aim of this project is to solve problems mainly related to Fluid Dynamics through the ’Fractional Step Method’. This method is based on the Helmholtz-Hodge theorem, which is explained in this thesis, and it is only ... -
Computational modeling of adsorption packed bed reactors and solar-driven adsorption cooling systems
(Universitat Politècnica de Catalunya, 2021-05-03)
Doctoral thesis
Open AccessEnvironmental concerns regarding climate change and ozone depletion urge for a paradigm shift in the cooling production. The cooling demand exhibits an alarmingly increasing trend, thus its satisfaction in a sustainable ... -
Computational resolution of the Navier-Stokes equations for laminar and turbulents flows. Implementation of the Sparlart-Allmaras turbulence model
(Universitat Politècnica de Catalunya, 2020-07-03)
Bachelor thesis
Open AccessThe present project consists on the computational study and resolution of the Navier-Stokes equations and the physical phenomena involved. The main objective is the development of C++ programming codes to solve flow’s ... -
Computational studies of non-viscous and viscous fluid flows
(Universitat Politècnica de Catalunya, 2019-06-10)
Bachelor thesis
Open AccessThis Bachelor’s Degree Thesis consists on a computational study of non-viscous andviscous fluid flows interacting with different external conditions and solid objects.The governing equations of fluid dynamics are Navier-Stokes ... -
Computational study for the numerical resolution of thermal and fluid dynamic problems
(Universitat Politècnica de Catalunya, 2018-09)
Master thesis
Open AccessSince the development of the mechanical, aeronautical, and other industries along the computational technologies advances, a crucial field in engineering has studied the behavior and properties of fluids involved in ... -
Computational study of the hemodynamics in single ventricle physiology: an approach to patient-specific surgical planning
(Universitat Politècnica de Catalunya, 2019-10-24)
Bachelor thesis
Restricted access - author's decision
Covenantee: Georgia Institute of TechnologyPatient-specific surgical planning for single ventricle patients represents a crucial stage within their clinical life. Computational-aided diagnoses and evaluations, by means of the use of imaging techniques, designing ... -
Criterios numéricos en la resolución de la transferencia de calor en fenómenos de convección
(Universitat Politècnica de Catalunya, 1988-02-18)
Doctoral thesis
Open AccessLa finalidad de esta tesis es la obtención de las distribuciones de velocidades, presiones y temperaturas en la convección forzada de flujos compresibles en situaciones bidimensionales y de estabilización. Es a partir de ... -
Desenvolupament i optimització de model de gas cooler de CO2 per aplicacions de refrigeració.
(Universitat Politècnica de Catalunya, 2019-09-30)
Master thesis
Open AccessActualment, la consciència sobre l’escalfament global té ja un pes important en molts àmbits de la societat. Cada cop més es requereixen de procediments i materials sostenibles per garantir un bon escenari a futures ...
