The Australian Research Data Commons (ARDC) invites you to participate in a short survey about your
interaction with the ARDC and use of our national research infrastructure and services. The survey will take
approximately 5 minutes and is anonymous. It’s open to anyone who uses our digital research infrastructure
services including Reasearch Link Australia.
We will use the information you provide to improve the national research infrastructure and services we
deliver and to report on user satisfaction to the Australian Government’s National Collaborative Research
Infrastructure Strategy (NCRIS) program.
Please take a few minutes to provide your input. The survey closes COB Friday 29 May 2026.
Complete the 5 min survey now by clicking on the link below.
Bubble clouds in ocean waves. This project aims to predict the behaviour of bubble clouds in ocean waves. Bubble clouds are used in Europe to shield marine mammals from the dangerous noise of offshore wind-turbine construction, but would be dispersed by Australia's ocean swell and turbulence; and unlike in Europe, Australia's offshore-wind sites are frequented by endangered whales. Bubble clouds from breaking waves may also dissolve up to third of humanity's carbon in the ocean. Experiments and ....Bubble clouds in ocean waves. This project aims to predict the behaviour of bubble clouds in ocean waves. Bubble clouds are used in Europe to shield marine mammals from the dangerous noise of offshore wind-turbine construction, but would be dispersed by Australia's ocean swell and turbulence; and unlike in Europe, Australia's offshore-wind sites are frequented by endangered whales. Bubble clouds from breaking waves may also dissolve up to third of humanity's carbon in the ocean. Experiments and coordinated numerical simulations would predict the displacement and dispersion of bubbles in oceanic conditions. Experiments and simulations would then predict the acoustic behaviour of bubble clouds. This outcome would benefit new offshore-wind industries and climate science.Read moreRead less
THE BASAL MELTING OF ANTARCTIC ICE SHELVES . The project aims to determine the mechanisms that govern melting of Antarctic ice shelves into the ocean. Faster basal melting of ice shelves in the warming ocean is contributing to loss of grounded ice from Antarctica and increased glacier speeds, and melting is projected to become a larger contribution to future global sea level rise. Using unique laboratory experiments, turbulence-resolving computation and theoretical analysis the project will eva ....THE BASAL MELTING OF ANTARCTIC ICE SHELVES . The project aims to determine the mechanisms that govern melting of Antarctic ice shelves into the ocean. Faster basal melting of ice shelves in the warming ocean is contributing to loss of grounded ice from Antarctica and increased glacier speeds, and melting is projected to become a larger contribution to future global sea level rise. Using unique laboratory experiments, turbulence-resolving computation and theoretical analysis the project will evaluate the roles of meltwater, ocean currents, internal wave breaking and water exchanges between the continental shelf and sub-ice cavities. The results will assist our understanding of measurements made in Antarctica and more reliable predictions of sea level rise.Read moreRead less
Dynamics of fire whirls and dust devils. The project aims to develop fundamental understanding and models to inform the development of more accurate computer models of fire front propagation. Fire whirls and dust devils are strongly swirling localised vortex flows that result from an interplay of circulation and buoyancy, may extend hundreds of metres into the air. By projecting firebrands well away from the ground strike, fire whirls can initiate spot fires well beyond a fire front, advancing f ....Dynamics of fire whirls and dust devils. The project aims to develop fundamental understanding and models to inform the development of more accurate computer models of fire front propagation. Fire whirls and dust devils are strongly swirling localised vortex flows that result from an interplay of circulation and buoyancy, may extend hundreds of metres into the air. By projecting firebrands well away from the ground strike, fire whirls can initiate spot fires well beyond a fire front, advancing fronts at much higher speeds than most fire spread models predict. The project aims to improve understanding of the sets of local conditions that produce and stabilise these flows, using computational fluid dynamics matched to laboratory experiments and dimensional analysis of results.Read moreRead less
Freshing, mixing and purging of riverine saline ponds by freshwater overflow. Develop a model to accurately predict the full details of flow in saline river ponds subjected to a freshwater overflow. Such ponds are ubiquitous in Australia's inland rivers, have low oxygen and high nutrient and salinity levels and are associated with poor water quality, both in the pond and downstream during flow events. The model will allow precise determination of the river flow rates required to fully purge pond ....Freshing, mixing and purging of riverine saline ponds by freshwater overflow. Develop a model to accurately predict the full details of flow in saline river ponds subjected to a freshwater overflow. Such ponds are ubiquitous in Australia's inland rivers, have low oxygen and high nutrient and salinity levels and are associated with poor water quality, both in the pond and downstream during flow events. The model will allow precise determination of the river flow rates required to fully purge ponds and the downstream effect of the low quality pond water on the riverine environment and will also assist in the devlopment of rule of thumb scaling formula that will be incorporated into a one-dimensional flow prediction model being developed by the industrial partner.Read moreRead less
Connecting ocean tides to the large-scale ocean circulation. This project aims to investigate the impact of tides on the ocean circulation and future climate change by combining new theory with next-generation numerical ocean models. The expected outcomes include ocean model configurations that will improve estimates of key processes affected by tides, such as Antarctic ice shelf melt rates, ocean warming and the ocean's overturning circulation. The project is thus anticipated to provide signifi ....Connecting ocean tides to the large-scale ocean circulation. This project aims to investigate the impact of tides on the ocean circulation and future climate change by combining new theory with next-generation numerical ocean models. The expected outcomes include ocean model configurations that will improve estimates of key processes affected by tides, such as Antarctic ice shelf melt rates, ocean warming and the ocean's overturning circulation. The project is thus anticipated to provide significant benefits in predicting future climate change, sea level rise, coastal erosion and marine heatwaves. Furthermore, it will enable the Australian and global communities to better target conservation and mitigation efforts, and thus reduce the environmental, social and economic impact of climate change.Read moreRead less
Role of modulating water wave groups in enhancing air-water fluxes. This project aims to investigate the importance of the group structure and breaking of wind-generated waves of various scales in the air-water exchange of mass, momentum and energy. This project expects to generate new understanding in the area of air-water exchanges using an innovative approach based on direct numerical simulation of wind over unsteady water wave groups for a wide range of wind speed and wave steepness conditi ....Role of modulating water wave groups in enhancing air-water fluxes. This project aims to investigate the importance of the group structure and breaking of wind-generated waves of various scales in the air-water exchange of mass, momentum and energy. This project expects to generate new understanding in the area of air-water exchanges using an innovative approach based on direct numerical simulation of wind over unsteady water wave groups for a wide range of wind speed and wave steepness conditions.
Expected outcomes of this project include generating fundamental knowledge of the unresolved physics and new parameterisations for air-water exchange rates. This will deliver more accurate and more comprehensive forecast models for weather, inland and ocean waterways, and numerous industrial processes.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE180100166
Funder
Australian Research Council
Funding Amount
$637,800.00
Summary
Four-dimensional coherent imaging velocimetry facility for fluid mechanics research. This project aims to enhance understanding of multi-scale fluid flows in engineering, geophysics and biomedicine by delivering a facility for high temporal and spatial resolution, three-dimensional velocity measurements. The four-dimensional, coherent imaging velocimetry facility for fluid mechanics research is aimed at addressing limitations of commercially available imaging systems. It is expected to provide ....Four-dimensional coherent imaging velocimetry facility for fluid mechanics research. This project aims to enhance understanding of multi-scale fluid flows in engineering, geophysics and biomedicine by delivering a facility for high temporal and spatial resolution, three-dimensional velocity measurements. The four-dimensional, coherent imaging velocimetry facility for fluid mechanics research is aimed at addressing limitations of commercially available imaging systems. It is expected to provide unprecedented measurement capabilities with significant benefit to the design, control and modelling of complex fluid flows found in many areas. Applications include the jets used for heating, cooling, mixing, and drug delivery in engineering and pharmacy to the kinematics of sperm and micro-organisms in bio-medicine, and wave-particle flows in geo-physics.Read moreRead less
Transport barriers in complex turbulent flows: formation, detection and characterization. Barriers to transport in complex fluid flows are ubiquitous in nature, yet mathematical and numerical approaches have so far been unable to solve this problem in the presence of turbulence. This project aims to undertake the first systematic laboratory study of transport barrier generation, control and interactions to reveal the role of turbulence in the stochastic transport in fluids. It will develop new m ....Transport barriers in complex turbulent flows: formation, detection and characterization. Barriers to transport in complex fluid flows are ubiquitous in nature, yet mathematical and numerical approaches have so far been unable to solve this problem in the presence of turbulence. This project aims to undertake the first systematic laboratory study of transport barrier generation, control and interactions to reveal the role of turbulence in the stochastic transport in fluids. It will develop new methods of transport barrier modelling which will equip specialists dealing with Lagrangian transport with new tools for the transport barrier modelling and characterisation.Read moreRead less
The fluid dynamics of intrusions. This project aims to investigate intrusions, the primarily horizontal flows of well-mixed fluid into density-stratified surroundings. Such flows are fundamental in the atmosphere and oceans, but they are little understood because they are controlled by strong feedback between the intrusion and internal waves generated in the stratified ambient. Existing studies rely on computationally intensive simulations, analogue experiments or ad-hoc models of limited appl ....The fluid dynamics of intrusions. This project aims to investigate intrusions, the primarily horizontal flows of well-mixed fluid into density-stratified surroundings. Such flows are fundamental in the atmosphere and oceans, but they are little understood because they are controlled by strong feedback between the intrusion and internal waves generated in the stratified ambient. Existing studies rely on computationally intensive simulations, analogue experiments or ad-hoc models of limited applicability. This project expects to develop and validate a new, broadly applicable and rigorous mathematical model for such flows. Expected benefits include improved volcanic ash dispersal modelling and improved understanding of climate-critical oceanic and atmospheric flows.Read moreRead less
Unravelling the scale interactions of wall turbulence: experiment, physical modelling, next-generation numerical simulation. Turbulent fluid flows near solid surfaces are present in many areas of everyday life: from the drag experienced on air, sea and road vehicles, to governing the mixing processes in combustion chambers, and in the transport of pollutants and particulates in our cities and towns. Unfortunately our understanding of these complex flows is limited, and hence so to is our ability ....Unravelling the scale interactions of wall turbulence: experiment, physical modelling, next-generation numerical simulation. Turbulent fluid flows near solid surfaces are present in many areas of everyday life: from the drag experienced on air, sea and road vehicles, to governing the mixing processes in combustion chambers, and in the transport of pollutants and particulates in our cities and towns. Unfortunately our understanding of these complex flows is limited, and hence so to is our ability to model or control them. This project addresses this problem with the goal of providing new physical insights and models that can be used for efficient and accurate numerical simulations. The simulations will not only compute the average statistics but also the time-varying properties, which are crucial in many engineering and environmental processes.Read moreRead less