Banca de DEFESA: MOISÉS BITENCOURT DE MIRANDA

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : MOISÉS BITENCOURT DE MIRANDA
DATA : 11/03/2021
HORA: 09:30
LOCAL: Defesa online
TÍTULO:

Numerical study of single-phase flow as a partial axial separator development

PÁGINAS: 60
GRANDE ÁREA: Engenharias
ÁREA: Engenharia Mecânica
SUBÁREA: Fenômenos de Transporte
ESPECIALIDADE: Mecânica dos Fluídos
RESUMO:

Swirling flow has been present in many engineering applications, i.e. turbomachines,
combustion chambers and cyclones separators. The focus of this thesis is related to
cyclone separators application. The development of compact separators, aiming to
meet some demands in the oil and gas production is the subject of this thesis through
a tridimensional model of compact axial cyclone. The separator consists on a swirling
device placed internally in a tube. The tube has constant diameter, the swirling device
is static where the flow is deflected by static vanes. From the geometric 3D,
monophasic and isothermal flow is evaluated where the main parameters are: velocity
field (axial and tangential components), swirl intensity and decay, vorticity and
pressure distribution, etc. Preliminary evaluation highlight that the model developed is
able to reproduce physical phenomena intrinsic to swirling flow when laminar and
steady-state conditions. Slice of full domain with periodicity boundary condition
accurately reproduce the results when compared to the full domain and allows a
significantly reduction on simulation time and post processing.

MEMBROS DA BANCA:
Presidente - Interno ao Programa - 1065284 - ANDRE DAMIANI ROCHA
Membro Titular - Examinador(a) Externo ao Programa - 1744239 - CRISTINA AUTVORI TOMAZETI
Membro Titular - Examinador(a) Externo à Instituição - FÁBIO SALTARA - USP
Membro Suplente - Examinador(a) Interno ao Programa - 1604343 - KARL PETER BURR