Richard Manasseh

Energy loss and developing length during reciprocating flow in a pipe with a free-end

MK Hasan, R Manasseh, JS Leontini

Journal article  |  2020  |  Physics of Fluids

Direct numerical simulations of reciprocating pipe flow in a straight pipe with a free-end are presented. The range of amplitudes ..

The heart signal: An acoustic signature observed during a second-bubble entrainment

R Chicharro, R Manasseh, A Vazquez

Journal article  |  2020  |  Chemical Engineering Science

Passive acoustic signals from the free fall of water droplets onto a liquid free surface are reported experimentally. The signals ..

Prediction of gas holdup in partially aerated bubble columns using an EE-LES coupled model

SJ Zhu, A Ooi, R Manasseh, A Skvortsov

Journal article  |  2020  |  Chemical Engineering Science

Transient gas-liquid flow dynamics in partially aerated square cross-sectioned bubble columns were studied using an Eulerian–Euler..

Extraction of bubble size and number data from an acoustically-excited bubble chain.

Md Mamunur Roshid, Richard Manasseh

Journal article  |  2020  |  Journal of the Acoustical Society of America

The passive-acoustic measurement of bubbly flows could potentially deliver data useful to many industrial and environmental applic..

Analytic representations of dissipation in partially-submerged reciprocating pipe flow

MK Hasan, R Manasseh, JS Leontini

Journal article  |  2019  |  European Journal of Mechanics, B/Fluids

A series of analytic models are presented of a partially-submerged, straight circular cross-section pipe subjected to reciprocatin..

Effects of boundary proximity on monodispersed microbubbles in ultrasonic fields (vol 410, pg 330, 2017)

F Dzaharudin, A Ooi, R Manasseh

Journal article  |  2019  |  JOURNAL OF SOUND AND VIBRATION

The authors would like to acknowledge the Ministry of Education, Malaysia (FRGS/1/2017/TK03/UMP/03/1) and Universiti Malaysia Paha..

Perspectives on a way forward for ocean renewable energy in Australia

MA Hemer, R Manasseh, KL McInnes, I Penesis, T Pitman

Journal article  |  2018  |  Renewable Energy

Australia has considerable wave and tidal ocean energy resources. Development of the emerging ocean renewable energy (ORE) industr..

On triadic resonance as an instability mechanism in precessing cylinder flow

T Albrecht, HM Blackburn, JM Lopez, R Manasseh, P Meunier

Journal article  |  2018  |  Journal of Fluid Mechanics

Contained rotating flows subject to precessional forcing are well known to exhibit rapid and energetic transitions to disorder. Tr..

Large eddy simulation of gas-liquid flow in a partially aerated bubble column

SJ Zhu, A Ooi, R Manasseh

Conference Proceedings  |  2018  |  Proceedings of the 21st Australasian Fluid Mechanics Conference, AFMC 2018

© 2018 Australasian Fluid Mechanics Society. All rights reserved. In the present work, transient gas-liquid flow dynamics in a par..

Effects of boundary proximity on monodispersed microbubbles in ultrasonic fields

F Dzaharudin, A Ooi, R Manasseh

Journal article  |  2017  |  JOURNAL OF SOUND AND VIBRATION

Microbubbles have demonstrated the potential to redraw the boundaries of biomedical applications and revolutionize diagnostic and ..