Melissa Kozul

Liquid film breakup induced by turbulent shear flow

M Kozul, PS Costa, JR Dawson, L Brandt

Conference Proceedings  |  2021  |  13th International ERCOFTAC Symposium on Engineering, Turbulence, Modelling and Measurements, Rhodes, Greece

Airblast atomizers of the ‘prefilming’ type are commonly employed for liquid fuel injection in gas turbine engines propelling mode..

Aerodynamically driven rupture of a liquid film by turbulent shear flow

Melissa Kozul, Pedro S Costa, James R Dawson, Luca Brandt

Journal article  |  2020  |  PHYSICAL REVIEW FLUIDS

The rupture of a liquid film due to coflowing turbulent shear flows in the gas phase is studied using a volume-of-fluid method. To..

Response of the temporal turbulent boundary layer to decaying free-stream turbulence

Melissa Kozul, R Jason Hearst, Jason P Monty, Bharathram Ganapathisubramani, Daniel Chung

Journal article  |  2020  |  Journal of Fluid Mechanics

The turbulent boundary layer developing under a turbulence-laden free stream is numerically investigated using the temporal bounda..

Aerodynamically driven rupture of a liquid film by turbulent shear flow

M Kozul, PS Costa, JR Dawson, L Brandt

Conference Proceedings  |  2020  |  22nd Australasian Fluid Mechanics Conference AFMC2020, Brisbane (Hybrid conference), Australia

The rupture of a liquid film due to coflowing turbulent shear flows in the gas phase is studied using a volume-of-fluid method. To..

A scanning particle tracking velocimetry technique for high-Reynolds number turbulent flows

Melissa Kozul, Vipin Koothur, Nicholas A Worth, James R Dawson

Journal article  |  2019  |  EXPERIMENTS IN FLUIDS

Abstract: We propose a novel robust 3D particle tracking technique based on a scanning laser setup. The method yields Lagrangian s..

Formation and evolution of shear layers in a developing turbulent boundary layer

JH Lee, N Hutchins, JP Monty, M Kozul

Conference Proceedings  |  2019  |  Proceedings of the 11th International Symposium on Turbulence and Shear Flow Phenomena, TSFP 2019

The evolution and formation mechanism of large-scale shear layers in a turbulent boundary layer are investigated using time-resolv..

Lagrangian statistics for densely-seeded flows using scanning particle image velocimetry

M Kozul, V Koothur, NA Worth, JR Dawson

Conference Proceedings  |  2019  |  11th International Symposium on Turbulence and Shear Flow Phenomena TSFP11,

We propose a novel robust three-dimensional particle tracking technique based on a scanning laser setup. The method yields Lagrang..

The temporal boundary layer under the action of decaying free-stream turbulence

M Kozul, RJ Hearst, JP Monty, B Ganapathisubramani, D Chung

Conference Proceedings  |  2018  |  12th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements ETMM12,

The problem of the turbulent boundary layer under decaying free-stream turbulence is numerically investigated using the temporal b..

The turbulent boundary layer studied using novel numerical frameworks

Melissa Kozul

Thesis / Dissertation  |  2018

Numerical simulation of turbulent boundary layers is a challenging task that has prompted the development of different numerical s..

Introduction and testing of a novel scanning particle tracking velocimetry technique

M Koothur, NA Worth, JR Dawson

Conference Proceedings  |  2018  |  19th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics, Lisbon, Portugal

We present a novel robust three-dimensional particle tracking technique based on particleimagesfrom a scanning laser setup, which ..