Exploració per tema "Computational Fluid Dynamics"
Ara es mostren els items 1-20 de 38
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3D modelling of transversal grates comparison of numerical result with experimental data
(Universitat Politècnica de Catalunya, 2017-06)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorThe full scale (1:1) test platform located at the UPC (Universitat Politècnica de Catalunya) allows us to reproduce the local runoff process and the study of inlet grates or other types of capture systems. Over the last ... -
A closer look: high-resolution pore-scale simulations of solute transport and mixing through porous media columns
(2022-01)
Article
Accés obertMixing is pivotal to conservative and reactive transport behaviors in porous media. Methods for investigating mixing processes include mathematical models, laboratory experiments and numerical simulations. The latter have ... -
A multi-method approach towards understanding the pathophysiology of aortic dissections – the complementary role of in-silico, in-vitro and in-vivo information
(Springer, 2010)
Capítol de llibre
Accés restringit per política de l'editorialManagement and follow-up of chronic aortic dissections continues to be a clinical challenge due to progressive aortic dilatation. To predict dilatation, guidelines suggest follow-up of the aortic diameter. However, dilatation ... -
A Parallel CFD Model for Wind Farms
(Elsevier, 2013-06-01)
Article
Accés obertWe present a Computational Fluid Dynamics (CFD) modeling strategy for onshore wind farms aimed at predicting and opti- mizing the production of farms using a CFD model that includes meteorological data assimilation, complex ... -
Active flow control of flow past SD7003 airfoil with synthetic Jets at Re=60000
(Universitat Politècnica de Catalunya, 2022-09-15)
Treball Final de Grau
Accés obertActive Flow Control (AFC) can improve markedly the aerodynamic capabilities of airfoils. Focusing on one of its strategies employing Synthetic Jet Actuators (SJA), the present bachelor thesis studied the performance of two ... -
Advanced biokinetic and hydrodynamic modelling to support and optimize the design of full-scale high rate algal ponds
(Elsevier, 2022-01)
Article
Accés obertHigh rate algal ponds (HRAP) are known for their suitability to treat wastewater and to produce microalgal biomass, which can be converted into bioproducts. However, full-scale application of HRAP is still limited to few ... -
Aerodynamic performance of a paraglider wing
(Universitat Politècnica de Catalunya, 2017-10-30)
Treball Final de Grau
Accés obertThe aim of this project is to carry out an aerodynamic performance analysis of a paraglider by using simulation computational programs with low time cost and computational requirements, but still effective approach obtaining ... -
Aerodynamic performance optimisation of an airfoil using with Synthetic Jets Actuation
(Universitat Politècnica de Catalunya, 2023-07-28)
Treball Final de Grau
Accés obertThis Bsc thesis presents an analysis of the aerodynamics of the Eppler149 airfoil profile.The Eppler149 is a symmetrical airfoil specifically designed for low Reynolds numbers, making it suitable for small aircraft, drones, ... -
An efficient strategy of parcel modeling for polydispersed multiphase turbulent flows
(Scipedia, 2022)
Text en actes de congrés
Accés obertA three-dimensional particle-laden two-phase turbulent flow by employing the Eulerian-Lagrangian method using multiphase Particle-In-Cell model is implemented to analyze the effects of parcel modeling. In order to achieve ... -
Analysis of flow channel insert deformations influence on the liquid metal flow in DCLL blanket channels
(2020-08-01)
Article
Accés obertThe dual coolant lithium lead (DCLL) is a candidate to be an effective breeding blanket (BB) concept for nuclear fusion technologies. One critical point of this design is the magnetohydrodynamic (MHD) effects involving ... -
Aplicación de métodos computacionales en la evaluación de la respuesta aeroelástica de puentes soportados por cables
(Universitat Politècnica de Catalunya. CIMNE, 2014)
Article
Accés obertEn este trabajo se muestra el potencial de los métodos computacionales para analizar la respuesta frente a la acción del viento de los puentes soportados por cables, y se evalúa su capacidad para sustituir a las campañas ... -
Aplicación del método level set para modelar el proceso de combustión premezclada en un motor Otto de dos tiempos
(Universitat Politècnica de Catalunya. CIMNE, 2013)
Article
Accés obertEn este artículo se ha utilizado el método numérico conocido como level set para modelar el proceso de combustión en un motor Otto de dos tiempos. Se ha implementado el level set en un software libre de mecánica de fluidos ... -
Assessment of hydrodynamics based on Computational Fluid Dynamics to optimize the operation of hybrid tubular photobioreactors
(Elsevier, 2021-10)
Article
Accés obertAppropriate hydrodynamic conditions are crucial in photobioreactors (PBR) in order to prevent sedimentation of microalgal biomass and to ensure the uniform exposure of microalgae cells to light and nutrients. Hydrodynamic ... -
Data-driven prediction of flow parameters in a ventilated cavity using high-fidelity CFD simulations
(International Building Performance Simulation Association (IBPSA), 2021)
Text en actes de congrés
Accés restringit per política de l'editorialIn this study, we develop a machine-learning-based data-driven model, which predicts comfort-related flow parameters in a ventilated room. The model is based on the results of high-fidelity computational fluid dynamics ... -
Design of a low cost injection system for a small liquid fuel rocket motor
(Universitat Politècnica de Catalunya, 2022-07-18)
Treball Final de Grau
Accés obertRocket fuel injectors are in charge of propellant atomization and mixing processes, which determine the performance and stability of the liquid rocket engine itself. This small, yet significant components, are in charge ... -
Development of a novel design approach for the optimum design of offshore wind turbine blades
(Universitat Politècnica de Catalunya, 2022-11-17)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Cranfield UniversityDuring the last decades, wind turbine technology development has been phenomenal in the renewable field, as we are witnessing the construction of enormous wind turbines in the middle of oceans. The blades of wind turbines ... -
Estudio experimental y numérico de fuerzas aerodinámicas en un perfil alar
(Universitat Politècnica de Catalunya, 2022-07-05)
Treball Final de Grau
Accés obertAl llarg d'aquest document, es farà l'anàlisi d'un sistema de perfils que es divideix en dues parts. La primera part tracta sobre un estudi numèric, on fent ús d'eines CFD (Computational Fluid Dynamics) es buscarà la ... -
Evaluating the roles of detailed endocardial structures on right ventricular haemodynamics by means of CFD simulations
(Wiley, 2018-09)
Accés obertComputational modelling plays an important role in right ventricular (RV) haemodynamic analysis. However, current approaches use smoothed ventricular anatomies. The aim of this study is to characterise RV haemodynamics ... -
Fast Octree pseudo-compressible solver for wind engineering application
(Universitat Politècnica de Catalunya, 2019-09-08)
Projecte Final de Màster Oficial
Accés obertThe idea is to work on the developement of an explicit solver using B-Bar type elements on structured meshes. The idea is to begin with a completely structured mesh, to employ immersed-type techniques in the application ... -
Fast solution of parametric incompressible flow problems with application to microfluidics
(Universitat Politècnica de Catalunya, 2020-10)
Projecte Final de Màster Oficial
Accés obertThe process of design in computational fluid dynamics often involves queries to a similar set of problems, which may be viewed together as a single problem with parametrized data. These parameters can be seen as extra ...