Entrainment and Mixing in Turbulent Negatively Buoyant Jets and Fountains. The project intends to develop tools to accurate predict fountain flows. Volcanic eruptions, building ventilation and brine discharge from desalination plants are all examples of turbulent fountains and negatively buoyant jets. The project aims to conduct an investigation into the turbulent structure of fountains and negatively buoyant jets using numerical simulation and laboratory experiments, and to assess the accuracy ....Entrainment and Mixing in Turbulent Negatively Buoyant Jets and Fountains. The project intends to develop tools to accurate predict fountain flows. Volcanic eruptions, building ventilation and brine discharge from desalination plants are all examples of turbulent fountains and negatively buoyant jets. The project aims to conduct an investigation into the turbulent structure of fountains and negatively buoyant jets using numerical simulation and laboratory experiments, and to assess the accuracy of the commonly used integral models and test the effect of the use of more accurate entrainment relations. This may have a range of applications – enabling better prediction of environmental impacts, reduction of the adverse effects of the discharge of pollutants, and reduction in energy consumption in building ventilation and other industrial applications.Read moreRead less
High-speed interior permanent magnet synchronous machines. This project aims to develop a permanent magnet machine for high speed operation (more than 50,000 rpm). A high-speed interior permanent magnet machine will solve some of the complex constructional and sensor-less control issues related to high-speed drive systems. This project will develop permanent magnet machines with simple constructional features, reduced use of costly rare earth materials, inherent sensor-less control capability an ....High-speed interior permanent magnet synchronous machines. This project aims to develop a permanent magnet machine for high speed operation (more than 50,000 rpm). A high-speed interior permanent magnet machine will solve some of the complex constructional and sensor-less control issues related to high-speed drive systems. This project will develop permanent magnet machines with simple constructional features, reduced use of costly rare earth materials, inherent sensor-less control capability and flux-weakening. These machines are expected to be used in many global growth sectors including aerospace, automotive, manufacturing, energy generation and storage.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989072
Funder
Australian Research Council
Funding Amount
$100,000.00
Summary
High throughput nitrogen analysis for ecological studies. Australian environments are unproductive partly because they contain little Nitrogen (N) and changes in atmospheric CO2 will exacerbate this. Furthermore, animals cannot extract all the N from the plants they eat. An assay has been developed that measures how much they can extract (available N) and it is intended to use it to measure habitat quality and the effects of climate change over large tracts of land. This requires thousands of ....High throughput nitrogen analysis for ecological studies. Australian environments are unproductive partly because they contain little Nitrogen (N) and changes in atmospheric CO2 will exacerbate this. Furthermore, animals cannot extract all the N from the plants they eat. An assay has been developed that measures how much they can extract (available N) and it is intended to use it to measure habitat quality and the effects of climate change over large tracts of land. This requires thousands of N analyses. The equipment we are requesting - a LECO combustion analyser, allows us to analyse samples quickly and safely and uses fewer chemicals and much less water than do traditional machines.Read moreRead less
Novel experimental and longitudinal analyses to promote woodland biota. Novel experimental and longitudinal analyses to promote woodland biota. This project aims to close important scientific and practical application gaps around the most effective ways to restore and manage vegetation on farms. Although restoration programs to increase native vegetation cover are essential for integrating agricultural production with biodiversity conservation, critical scientific questions remain about how biot ....Novel experimental and longitudinal analyses to promote woodland biota. Novel experimental and longitudinal analyses to promote woodland biota. This project aims to close important scientific and practical application gaps around the most effective ways to restore and manage vegetation on farms. Although restoration programs to increase native vegetation cover are essential for integrating agricultural production with biodiversity conservation, critical scientific questions remain about how biota responds to temporal increases in vegetation cover. This project will combine novel spatiotemporal analyses of long-term datasets and a blocked and replicated experiment comparing planting strategies that connect woodland patches vs augmentation strategies that increase individual patch size. Anticipated outcomes are better designed and implemented restorations to maximise benefits for biota.Read moreRead less
Short-pulse laser cleaning for Australian heritage conservation. Conserving heritage objects is a demanding discipline, requiring a suite of techniques for different problems. Overseas, laser cleaning using long pulse techniques leaves microscopic damage as discrete chunks of material are removed, and is unsuitable for many materials. We have developed a short pulse laser process which can remove material molecule-by-molecule in a controlled fashion, and which can be readily halted once the fi ....Short-pulse laser cleaning for Australian heritage conservation. Conserving heritage objects is a demanding discipline, requiring a suite of techniques for different problems. Overseas, laser cleaning using long pulse techniques leaves microscopic damage as discrete chunks of material are removed, and is unsuitable for many materials. We have developed a short pulse laser process which can remove material molecule-by-molecule in a controlled fashion, and which can be readily halted once the final finish is achieved. We will research this technique for application to unique Australian heritage materials that are important to the specific conservation needs of the Australian War Memorial, the RAAF, Navy and Army Museums, Artlab Australia, and the Art Gallery of NSW.Read moreRead less
How isolated is Antarctica? Assessing past and present plant colonisations. The project aims to assess how biologically isolated Antarctica is by discovering how, when and where natural colonisations of the continent have occurred. The research will focus on mosses, the dominant plant group in the Antarctic. genomic tools will be combined with environmental, spatial, and ecological data to assess mechanisms and directions of dispersal to and around Antarctica, and to predict areas most likely to ....How isolated is Antarctica? Assessing past and present plant colonisations. The project aims to assess how biologically isolated Antarctica is by discovering how, when and where natural colonisations of the continent have occurred. The research will focus on mosses, the dominant plant group in the Antarctic. genomic tools will be combined with environmental, spatial, and ecological data to assess mechanisms and directions of dispersal to and around Antarctica, and to predict areas most likely to be colonised in the future. This will help understand the processes underpinning the evolution and diversity of Antarctic species, and the vulnerability and adaptability of Antarctic ecosystems. Read moreRead less
ARC Research Network for Understanding and Managing Australian Biodiversity. Biodiversity research is strong in Australia but is highly uncoordinated and, along with recent major breakthroughs in both theory and techniques, has highlighted the need for a Network to properly integrate research and focus it on the most appropriate scale. This Network aims to bring together a diverse spectrum of highly experienced and early career researchers to pool their ideas and expertise to allow them to deter ....ARC Research Network for Understanding and Managing Australian Biodiversity. Biodiversity research is strong in Australia but is highly uncoordinated and, along with recent major breakthroughs in both theory and techniques, has highlighted the need for a Network to properly integrate research and focus it on the most appropriate scale. This Network aims to bring together a diverse spectrum of highly experienced and early career researchers to pool their ideas and expertise to allow them to determine how best to describe Australia's current biodiversity and the biological and environmental history leading up to the present. A major outcome will be the ability to predict the impacts of environmental change on biodiversity to assist management decisions across Australia, with lessons of global importance.Read moreRead less
Preventing and reversing population declines of northern quolls. This project seeks to develop novel effective strategies to halt and reverse declines in northern quolls by improving their ‘toad-smart’ behaviour. The spread of cane toads threaten northern quolls, which are marsupial predators. We cannot halt the toad invasion, but we can train quolls not to eat cane toads. Trained quolls can survive long term in toad-infested landscapes, and their offspring can learn not to eat toads. This proje ....Preventing and reversing population declines of northern quolls. This project seeks to develop novel effective strategies to halt and reverse declines in northern quolls by improving their ‘toad-smart’ behaviour. The spread of cane toads threaten northern quolls, which are marsupial predators. We cannot halt the toad invasion, but we can train quolls not to eat cane toads. Trained quolls can survive long term in toad-infested landscapes, and their offspring can learn not to eat toads. This project builds on this work by focusing on cultural and genetic transmission of toad-smart behaviour. The project could save numerous quoll populations from extinction.Read moreRead less
High performance cast magnesium alloys. Reducing the weight of cars, particularly their engines, enables substantial reductions in fuel consumption and greenhouse gas emissions. A new generation of magnesium alloys will be developed by this project for the manufacture of considerably lighter components with improved mechanical performance for powertrain and structural applications.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE190100019
Funder
Australian Research Council
Funding Amount
$420,000.00
Summary
Time-layered cultural map of Australia. The Time-layered cultural map (TLCMap) of Australia is an online research platform that will deliver researcher driven national-scale infrastructure for the humanities, focused on mapping, time series, and data integration. The TLCMap will expand the use of Australian cultural and historical data for research through sharply defined and powerful discovery mechanisms, enabling researchers to visualise hidden geographic and historical patterns and trends, an ....Time-layered cultural map of Australia. The Time-layered cultural map (TLCMap) of Australia is an online research platform that will deliver researcher driven national-scale infrastructure for the humanities, focused on mapping, time series, and data integration. The TLCMap will expand the use of Australian cultural and historical data for research through sharply defined and powerful discovery mechanisms, enabling researchers to visualise hidden geographic and historical patterns and trends, and to build online resources which present to a wider public the rich layers of cultural data in Australian locations. TLCMap is not a singular project or software application with a defined research outcome, but infrastructure linking geo-spatial maps of Australian cultural and historical information, adapted to time series and will be a significant contribution to humanities research in Australia. For researchers, it will transform access to data and to visualisation tools and open new perspectives on Australian culture and history. For the public, it will enable increased accessibility to historical and cultural data through visualisations made available online and in print.Read moreRead less