Exploració per tema "T-junction"
Ara es mostren els items 1-11 de 11
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3D CFD analysis of generation of bubbles in a double T-junction mini-channel
(Universitat Politècnica de Catalunya, 2018-07-18)
Treball Final de Grau
Accés obert
Realitzat a/amb: Guo li Taiwan ke ji da xueThe subject of two or multi-phase flows has become increasingly powerful and important in a wide variety of engineering systems. The aim of our project is to study the bubble generation of the water-air combination in a ... -
A 3D CFD numerical study of the bubble generation process into a bubble Tjunction generator and its comparison with experimental data: Part I
(2016)
Text en actes de congrés
Accés obertThis work presents a 3D numerical study of the bubble generation process into a bubble generator obtained with the commercial Computational Fluid Dynamics solver ANSYS Fluent v15.0.7, and its comparison with experimental ... -
A 3D CFD numerical study of the bubble generation process into a bubble Tjunction generator and its comparison with experimental data: Part II
(2016)
Text en actes de congrés
Accés obertThis work is a continuation of the 3D numerical study of the bubble generation process into a T-junction bubble generator (1 mm of internal diameter) obtained with the commercial Computational Fluid Dynamics solver ANSYS ... -
A 3D numerical study of the bubble generation process into a bubble T-junction generator and its comparison with experimental data: part I
(2016)
Text en actes de congrés
Accés obertThis work presents a 3D numerical study of the bubble generation process into a bubble generator obtained with the commercial Computational Fluid Dynamics solver ANSYS Fluent v15.0.7, and its comparison with experimental ... -
Analysis of two-phase flows under microgravity (spatial) conditions using OpenFOAM
(Universitat Politècnica de Catalunya, 2020-07-23)
Treball Final de Grau
Accés obertTwo-phase flows have gained importance over the last years due to their multiple and useful applications in space systems. For example, two-phase flows are used in fuel cells micro-channel networks, in the fluid management ... -
Comparació entre dades de simulacions numèriques 3D i experimentals en el procès de generació d’un tren gas-líquid en un capil·lar en forma de “T”
(Universitat Politècnica de Catalunya, 2016-10-31)
Treball Final de Grau
Accés obertThis document has been a study of the feasibility of a 3D numerical simulation on a two-phase flow in micro-gravity conditions. Specifically, the mixture of air and water in a T-shaped capillary in the absence of gravity. ... -
Comparison of Two Gas Injection Methods for Generating Bubbles in a T-Junction
(2020-05-28)
Article
Accés obertIn this work, we compare the performance of two different methods for generating bubbles in conditions relevant to microgravity. A T-junction formed by two cylindrical (1 mm of internal diameter) and perpendicular channels ... -
Experimental analysis of bubble size dispersion and Y-junction types of bubble generator
(Universitat Politècnica de Catalunya, 2010-12-23)
Treball Final de Grau
Accés restringit per decisió de l'autorPrevious studies carried out in the micro-gravity laboratory at the EPSC (Escola Politècnica Superior de Castelldefels) which is a Higher Education School of the Polytechnical University of Catalonia (UPC) allowed to ... -
Influence of contact angle boundary condition on CFD simulation of T-Junction
(2018-03-15)
Article
Accés obertIn this work, we study the influence of the contact angle boundary condition on 3D CFD simulations of the bubble generation process occurring in a capillary T-junction. Numerical simulations have been performed with the ... -
Numerical and Experimental Study of the Squeezing-to-Dripping Transition in a T-Junction
(2020-05-26)
Article
Accés obertIn this work, we study the transition from squeezing to dripping during the formation of bubbles in a capillary T-junction in conditions relevant to microgravity. The junction is formed by two perpendicular cylinders of ... -
Numerical simulation of fluids in microfluidics (microgravity conditions) with OpenFOAM
(Universitat Politècnica de Catalunya, 2023-01-25)
Treball Final de Grau
Accés obertDuring the past decades, interest in droplet-based microfluidics has substantially increased due to its wide range of applications, such as biochemical analyses or material synthesis. Therefore, it is essential to predict ...