Ivan Marusic

Experimental study of a turbulent boundary layer with a rough-to-smooth change in surface conditions at high Reynolds numbers

Mogeng Li, Charitha M de Silva, Daniel Chung, Dale Pullin, Ivan Marusic, Nicholas Hutchins

Journal article  |  2021  |  JOURNAL OF FLUID MECHANICS

This study presents an experimental dataset documenting the evolution of a turbulent boundary layer downstream of a rough-to-smoot..

Prograde vortices, internal shear layers and the Taylor microscale in high-Reynolds-number turbulent boundary layers

Michael Heisel, Charitha M de Silva, Nicholas Hutchins, Ivan Marusic, Michele Guala

Journal article  |  2021  |  JOURNAL OF FLUID MECHANICS

The statistical properties of prograde spanwise vortex cores and internal shear layers (ISLs) are evaluated for a series of high-R..

13th International Symposium on Particle Image Velocimetry (ISPIV 2019)

Christian J Kaehler, Stefano Discetti, Ivan Marusic

Journal article  |  2021  |  MEASUREMENT SCIENCE AND TECHNOLOGY

Examining the inertial subrange with nanoscale cross-wire measurements of turbulent pipe flow at high Reynolds number near the centreline

Clayton P Byers, Marcus Hultmark, Ivan Marusic, Matt K Fu

Journal article  |  2021  |  JOURNAL OF FLUID MECHANICS

Highly resolved, two-component velocity measurements were made near the centreline of turbulent pipe flow for Reynolds numbers in ..

Are surgical masks manufactured from sterilisation wrap safe?

Sam E Grigg, Andrea Zampiron, Farzan Akbaridoust, Dileep Chandran, Natasha E Holmes, Paul DR Johnson, Ivan Marusic, Daryl Jones

Journal article  |  2021  |  INFECTION DISEASE & HEALTH

BACKGROUND: Due to regional shortages some health services have proposed using surgical masks manufactured from sterilisation wrap..

Characterising Momentum Flux Events in High Reynolds Number Turbulent Boundary Layers

Rahul Deshpande, Ivan Marusic

Journal article  |  2021  |  Fluids

The momentum flux in a canonical turbulent boundary layer is known to have a time-series signature that is characterised by a high..

Coriolis effect on centrifugal buoyancy-driven convection in a thin cylindrical shell

Amirreza Rouhi, Detlef Lohse, Ivan Marusic, Chao Sun, Daniel Chung

Journal article  |  2021  |  Journal of Fluid Mechanics

We study the effect of the Coriolis force on centrifugal buoyancy-driven convection in a rotating cylindrical shell with inner col..

Active and inactive components of the streamwise velocity in wall-bounded turbulence

Rahul Deshpande, Jason P Monty, Ivan Marusic

Journal article  |  2021  |  JOURNAL OF FLUID MECHANICS

Townsend (J. Fluid Mech., vol. 11, issue 1, 1961, pp. 97-120) introduced the concept of active and inactive motions for wall-bound..

Spanwise velocity statistics in high-Reynolds-number turbulent boundary layers

R Baidya, J Philip, N Hutchins, JP Monty, I Marusic

Journal article  |  2021  |  JOURNAL OF FLUID MECHANICS

Spanwise velocity statistics from high-Reynolds-number turbulent boundary layers are reported. The dataset combines efforts spanni..

Energy transfer in turbulent channel flows and implications for resolvent modelling

Sean Symon, Simon J Illingworth, Ivan Marusic

Journal article  |  2021  |  JOURNAL OF FLUID MECHANICS

We analyse the inter-scale transfer of energy for two types of plane Poiseuille flow: the P4U exact coherent state of Park & Graha..