Improved hybrid model applied to liquid jet in crossflow

DH Fontes, V Vilela, L de Souza Meira… - International Journal of …, 2019 - Elsevier
Spray formation in a liquid jet in air crossflow is investigated numerically using a hybrid
approach for two cases: W e= 11 and W e= 53, where We is the air Weber number. The VOF …

Dynamic mesh approaches for eroded shape predictions

CAR Duarte, FJ de Souza - Wear, 2021 - Elsevier
In many practical situations the erosive wear process until failure may last several months,
with the eroded surfaces gradually changing their surface topology. The geometry …

Oblique droplet impact onto a deep liquid pool

SA Reijers, B Liu, D Lohse, H Gelderblom - arXiv preprint arXiv …, 2019 - arxiv.org
The oblique impact of a liquid droplet onto a deep liquid pool is studied numerically with the
adaptive volume-of-fluid solver Basilisk. The splashing threshold, cavity formation, cavity …

Performance of an optimized k− ϵ turbulence model for flows around bluff bodies

CAR Duarte, LER Duarte, BS de Lima… - Mechanics Research …, 2020 - Elsevier
The flow over a bluff body is an important phenomena in many engineering applications
such as aerodynamic performance, buildings, bridges, and pipelines in cross flow. In this …

Numerical simulation of a water droplet splash: Comparison between PLIC and HRIC schemes for the VoF transport equation

BS de Lima, L de Souza Meira, FJ de Souza - European Journal of …, 2020 - Elsevier
A wide range of natural and industrial processes, such as a droplet falling in the ocean as
well as the injection of fuel in an internal combustion engine, are physically explained by the …

Assessing parameters in liquid film formation

JR Andrade, BS Lima, CAR Duarte… - Journal of the Brazilian …, 2024 - Springer
Whether deliberate or not, liquid films may occur in many engineering applications, such as
turbine combustion chambers and internal combustion engines. In this work, the formation of …

A large eddy simulation study of cyclones: the effects of interparticle collisions on erosion prediction

D Alves de Moro Martins, JR Andrade… - Journal of Energy and …, 2022 - lidsen.com
Cyclone separators are widely used in fluid catalytic cracking (FCC) units due to their lack of
moving parts and relatively low-pressure drop. However, cyclone separators are prone to …

Physical and Numerical Experimentation of Water Droplet Collision on a Wall: A Comparison between PLIC and HRIC Schemes for the VOF Transport Equation with …

BS de Lima, M Sommerfeld, FJ de Souza - Fluids, 2024 - search.proquest.com
Liquid films are often found in engineering applications with thicknesses ranging from
micrometer scales to large scales with a wide range of applications. To optimize such …

Physical experimentation and numerical simulation of liquid film: comparison of Eulerian Methods

BS Lima - 2022 - repositorio.ufu.br
O presente trabalho baseia-se em modelos e resultados atuais publicados na literatura para
implementar e avaliar diferentes metodologias com o objetivo de simular o comportamento …

[PDF][PDF] EPTT-2020-0041 ANALYSIS OF THE EFFECTS OF TURBULENCE CLOSURE MODELS ON WALL FILM MODELLING

FJ de Souza, BS de Lima, JR Andrade, CAR Duarte… - researchgate.net
Liquid film formation is a phenomenon widely found in industrial processes. Intended or not,
it can be found in process such as coating, painting, steam power generation, refrigeration …