Liquid sheet formation and spray characterization of N-heptane spray jet from a swirl atomizer: Numerical analysis and validation

Y Sun, CS Vegad, Y Li, L Dreßler, B Renou… - Physics of …, 2024 - pubs.aip.org
This paper analyzes the liquid atomization mechanisms of an N-heptane spray jet emerging
from a swirl simplex atomizer using numerical and experimental techniques. In particular, a …

Multiscale numerical modeling of a complete spray evolution including breakup of liquid jet injection in gaseous cross flow

Y Sun, Y Li, L Dreßler, K Nishad, A Sadiki - International Journal of …, 2024 - Elsevier
A direct coupling of the Volume of Fluid method (VOF) and the Lagrangian Particle Tracking
(LPT) technique within a Large Eddy Simulation (LES) framework is revisited and assessed …

[PDF][PDF] FSI simulation of a flexible vortex generator and the effects of vortices to the heat transfer process

SS Dol, HB Chan, SK Wee - Platform: A Journal of …, 2020 - myjms.mohe.gov.my
This work numerically investigated the strength of vortices behind a flexible vortex generator
(FVG) by calculating the circulation using Fluid-Structural Interaction (FSI) simulation of …

[HTML][HTML] Coupled effects of using magnetic field, rotation and wavy porous layer on the forced convection of hybrid nanoliquid flow over 3D-backward facing step

K Ghachem, F Selimefendigil, BM Alshammari… - Nanomaterials, 2022 - mdpi.com
In the present study, the effects of using a corrugated porous layer on the forced convection
of a hybrid nanofluid flow over a 3D backward facing step are analyzed under the coupled …

The effects of flexible vortex generator on the wake structures for improving turbulence

SS Dol, HB Chan, SK Wee… - IOP conference series …, 2020 - iopscience.iop.org
Turbulence is a very useful flow characteristic that is used in many engineering devices to
facilitate mixing, heat transfer in heat exchanger and improving aerodynamics in propeller …

Relationship between wake and cylinder dynamics for a cylinder undergoing modulated vortex-induced vibrations

M Hassanpour, C Morton, RJ Martinuzzi - Physics of Fluids, 2023 - pubs.aip.org
Vortex-induced vibrations (VIV) in the initial branch are investigated for a 2-degree-of-
freedom circular cylinder placed near a plane boundary (⁠ R e= UD ν= 200, where U is the …

Vortex shedding patterns in flow past a streamwise oscillating square cylinder at low Reynolds number using dynamic meshing

HS Raut, HN Dixit - Physics of Fluids, 2019 - pubs.aip.org
We present a two-dimensional numerical study for uniform flow past a streamwise oscillating
square cylinder at a Reynolds number of 200. To overcome the limitations with an oscillating …

Fluid-Structural Interaction Simulation of Vortices behind a Flexible Vortex Generator

SS Dol, CH Bin - 2019 8th International Conference on …, 2019 - ieeexplore.ieee.org
This paper computationally studied the strength of wake structures behind a free-oscillating
flexible vortex generator (FVG) by computing the circulation around the FVG using Fluid …

[HTML][HTML] Turbulence characteristics of the flexible circular cylinder agitator

SS Dol, TH Yong, HB Chan, SK Wee, SA Sulaiman - Fluids, 2021 - mdpi.com
A flexible protruding surface was employed as the flow disturbance to promote turbulence at
the area of interest. An ultrasonic velocity profiler, UVP technique, was used to study the …

Effects of Chevrons on the Acoustic Noise and Velocity Patterns of Aircraft Nozzles

MO Khan, MA Khan, SS Dol - 2020 International Conference on …, 2020 - ieeexplore.ieee.org
Aircraft engines are a major contributor to the noise level these days. One way of decreasing
these levels is by using different shaped nozzles. The main aim of this research is to …