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Ara es mostren els items 39365-39384 de 245681
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CFD modelling of abdominal aortic aneurysm on hemodynamic loads using a realistic geometry with CT
(2013-06-01)
Article
Accés obertThe objective of this study is to find a correlation between the abdominal aortic aneurysm (AAA) geometric parameters, wall stress shear (WSS), abdominal flow patterns, intraluminal thrombus (ILT), and AAA arterial wall ... -
CFD modelling of Jet Fire
(Universitat Politècnica de Catalunya, 2011)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autor -
CFD Models as a tool to analyze the performance of the hydraulic agitation system of an air-assisted sprayer
(2019-11-18)
Article
Accés obertA computational fluid dynamics (CFD) model of the fluid velocities generated by the agitation system of an air-assisted sprayer was developed and validated by practical experiments in a laboratory. The model was developed ... -
Cfd optimization of a net design and seakeeping analysis for an offshore fish cage
(Universitat Politècnica de Catalunya, 2023-09)
Projecte Final de Màster Oficial
Accés obertThe present study conducted a comprehensive examination of the design and analysis of an offshore fish cage based on an existing fish cage known as ”shenlan.” The study began with a thorough site selection process, which ... -
CFD presenta compresible + incompresible un matrimonio por conveniencia
(Centro Internacional de Métodos Numéricos en Ingeniería, 1997)
Article
Accés obertEste trabajo presenta por un lado una breve síntesis de algunas importantes contribuciones dirigida a la unificación de códigos computacionales para flujos tanto compresible como incompresible y por otro un eficiente ... -
CFD simulation and airfoil efficiency improvement
(Universitat Politècnica de Catalunya, 2018)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor
Realitzat a/amb: Tallinna TehnikaülikoolAirfoil design is a complex science limited nowadays to a few experienced institutions. This study takes a fresh approach to CFD simulation to establish a methodology of simulation to improve the efficiency of an airfoil. The ... -
CFD Simulation of a Floating Wind Turbine in OpenFOAM: an FSI approach based on the actuator line and relaxation zone methods
(Universitat Politècnica de Catalunya, 2022-12-15)
Projecte Final de Màster Oficial
Accés obertFloating offshore wind turbines (FOWTs) have the potential to harness wind resources in deepwater, which is so far prohibitive for conventional approaches. This, however, comes at a cost: the platform’s extra degrees of ... -
CFD simulation of a novel anaerobic-anoxic reactor for biological nutrient removal: model construction, validation and hydrodynamic analysis based on OpenFOAM®
(2020-04)
Article
Accés obertAnoxAn is a novel multi-environment reactor for biological nutrient removal (BNR) from wastewater. Although its biological efficacy has been demonstrated on a pilot scale, hydrodynamics is observed to significantly affect ... -
CFD simulation of a vertical axis wind turbine
(Universitat Politècnica de Catalunya, 2018-05-09)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorSimulación numérica de un aerogenerador de eje vertical y validación con datos experimentales -
CFD simulation of evaporating electrically charged sprays in food chilling warehouses
(CIMNE, 2019)
Text en actes de congrés
Accés obertA potential novel application for electrically charged (water) spray is to improve cooling efficiency and reduce moisture loss in food chilling warehouses. In this paper we work toward a numerical (CFD) model that can be ... -
CFD simulation of explosions in fired combustion chambers
(Associazione Italiana Di Ingegneria Chimica, 2023-01-01)
Article
Accés obertA wide range of equipment (boilers, furnaces, reformers, etc.) in industrial processes use fired combustion chambers to retrieve heat from a fuel. Although these systems have been used since long time and their safety has ... -
CFD simulation of microscopic two-phase fluid motion on solid body with edges and heterogeneouslywetted surface using phase-field model
(CIMNE, 2015)
Text en actes de congrés
Accés obertOur objective in this study is to examine the applicability of a computational fluid dynamics (CFD) method to simulation of motions of microscopic two-phase fluid on solid surfaces with edges for evaluating fluidic devices ... -
CFD Simulation of Single Phase Mixing in a 4x4 Rod Bundle with Different Spacers
(Universitat Politècnica de Catalunya, 2018)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Eidgenössische Technische Hochschule ZürichEnhancing heat transfer between fuel rods and coolant is one of the main goals of nuclear engineering. Spacer grids equipped with mixing vanes are placed inside nuclear fuel assemblies to enhance the lateral velocities ... -
CFD simulation of the thermal behavior of a wind mill power generator nacelle
(2009)
Comunicació de congrés
Accés restringit per política de l'editorialIn this work we use the Large Eddy Simulation model to predict the thermal behavior of the air inside of a wind generator nacelle, where several elements with di erent thermal characteristics are found. Outside air enters ... -
CFD simulation study of the propulsion system of a UAV
(Universitat Politècnica de Catalunya, 2017-05-10)
Treball Final de Grau
Accés restringit per decisió de l'autorThe objective of the TFG is to numerically simulate the fluid dynamics involved in the propulsion system of a UAV (Unmanned Aerial Vehicle). This simulation is intended to parameterize an already manufactured UAV model. -
CFD simulation study on fire propagation in wooden façades and the influence of façade's geometry
(2015)
Text en actes de congrés
Accés obertThis research is part of a series of studies carried out to evaluate the influence of the façade configuration and design in fire propagation, in this case, in façades with combustible claddings. -
CFD Simulation von Spurensto kondensation beim Absaugen von Koks in einem Flugstromvergaser
(Universitat Politècnica de Catalunya / Technische Universität Müchen, 2013)
Projecte/Treball Final de Carrera
Accés obert
Realitzat a/amb: Technische Universität MünchenCFD Simulation von Spurenstoffkondensation beim Absaugen von Koks in einem Flugstromvergaser Im Rahmen von Flugstromvergasungsversuchen kommt eine gekühlte Absauglanze zum Einsatz, welche Gas- und Koksproben aus dem ... -
CFD simulations of an Archimedes screw
(Universitat Politècnica de Catalunya, 2019-05-31)
Treball Final de Grau
Accés obert
Realitzat a/amb: Ostbayerische Technische Hochschule RegensburgAs a consequence of global warming, new sources of renewable energy are becoming an increasing priority. Archimedes' screw generator allows to transform the potential energy of a fluid at a low-head hydraulic ... -
CFD studies and experimental validation of the convective heat transfer coefficient in non-fully developed flows applied to conventional geometries used in particle accelerators
(Joint Accelerator Conferences Website (JACoW), 2023)
Text en actes de congrés
Accés obertIn the field of Particle Accelerators engineering, the design of the cooling channels of its components has been extensively based on experimental correlations for the calculation of convective heat transfer coefficients. ... -
CFD studies and experimental validation of the convective heat transfer coefficients in non fully developed flows. Application to conventional geometries used in particles accelerators
(Universitat Politècnica de Catalunya, 2023-01)
Treball Final de Grau
Accés obert
Realitzat a/amb: Sincrotró ALBAEn el camp de l'enginyeria d'acceleradors de partícules, el disseny dels conductes de refrigeració dels seus components s'ha basat àmpliament en correlacions experimentals per al càlcul dels coeficients de transferència ...
