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Computational fluid dynamics multiscale modelling of bubbly flow. A critical study and new developments on volume of fluid, discrete element and two-fluid methods

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Computational fluid dynamics multiscale modelling of bubbly flow. A critical study and new developments on volume of fluid, discrete element and two-fluid methods

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Peña Monferrer, C. (2017). Computational fluid dynamics multiscale modelling of bubbly flow. A critical study and new developments on volume of fluid, discrete element and two-fluid methods [Tesis doctoral no publicada]. Universitat Politècnica de València. doi:10.4995/Thesis/10251/90493

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Title: Computational fluid dynamics multiscale modelling of bubbly flow. A critical study and new developments on volume of fluid, discrete element and two-fluid methods
Author:
Director(s): Chiva Vicent, Sergio Muñoz-Cobo González, José Luís
UPV Unit: Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials
Read date / Event date:
2017-09-21
Issued date:
Abstract:
The study and modelling of two-phase flow, even the simplest ones such as the bubbly flow, remains a challenge that requires exploring the physical phenomena from different spatial and temporal resolution levels. CFD ...[+]


El estudio y modelado de flujos bifásicos, incluso los más simples como el bubbly flow, sigue siendo un reto que conlleva aproximarse a los fenómenos físicos que lo rigen desde diferentes niveles de resolución espacial y ...[+]


L'estudi i modelatge de fluxos bifàsics, fins i tot els més simples com bubbly flow, segueix sent un repte que comporta aproximar-se als fenòmens físics que ho regeixen des de diferents nivells de resolució espacial i ...[+]
Subjects: two-phase flow , bubbles , bubbly flow , vertical upward bubbly flow , multiscale modelling , OpenFOAM , Computational Fluid Dynamics , CFD , Volume of Fluid , VOF , Discrete Element Methods , CFD-DEM , Two-Fluid Model , One-Dimensional Two-Fluid Model , TFM , Quadrature Method Of Moments , QMOM , RELAP , experimental validation , Virtual Needle Probe System , vertical pipe , perforated plate , bubble decompression , Continuous Random Walk , terminal velocity , wake , bubble-induced turbulence , soft-sphere model , bubble-bubble interactions , bubble-wall interactions
Copyrigths: Reserva de todos los derechos
DOI: 10.4995/Thesis/10251/90493
Type: Tesis doctoral

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