Australian Laureate Fellowships - Grant ID: FL120100017
Funder
Australian Research Council
Funding Amount
$3,215,016.00
Summary
Turbulence: physical modelling and application to aquatic ecosystem functions. Turbulent fluid motions in aquatic systems are critical for many aspects of water health. This project will quantify the effects of these motions in an unprecedented way by addressing the long-standing problem of turbulence, and the outcomes will be applicable to the essential task of strengthening Australia’s water security.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100222
Funder
Australian Research Council
Funding Amount
$440,000.00
Summary
Time-resolved tomographic particle image velocimetry facility. The experimental information gained from measurements provided by this infrastructure will lead to significant advances in understanding turbulent flows and the dynamics of solid structures, which will impact a broad range of engineering and geophysical fields. Some specific examples include the development of efficient turbulence control strategies for the reduction of skin-friction drag and improved combustion processes, resulting ....Time-resolved tomographic particle image velocimetry facility. The experimental information gained from measurements provided by this infrastructure will lead to significant advances in understanding turbulent flows and the dynamics of solid structures, which will impact a broad range of engineering and geophysical fields. Some specific examples include the development of efficient turbulence control strategies for the reduction of skin-friction drag and improved combustion processes, resulting in not only better fuel efficiency for vehicles but also reduced CO2 and pollutant emissions. Significant advances can also be made in understanding the dispersion of pollutants in the atmosphere, wind turbine design and the development of lighter and stronger intelligent materials with improved fatigue life.Read moreRead less
Designing textured roughness to control turbulent pipe flow. This project will combine a recent theoretical model of turbulent pipe flow with computer simulation to develop methods to control these flows (e.g. to increase mixing, reduce wall drag). Additionally we will extend the model so it can deal with many industrially significant flows of fluids carrying high concentrations of fine particles.
Elliptical nozzles: the shape of silence? This project aims to leverage the aeroacoustic properties of elliptical nozzle geometries to significantly reduce installed jet noise. This project expects to generate new knowledge regarding methods to reduce installed jet noise, a serious problem for the aerospace industry. Regulatory constraints inhibit the implementation of efficiency-increasing configurations but still fail to eliminate public health impacts. Expected outcomes include a set of tools ....Elliptical nozzles: the shape of silence? This project aims to leverage the aeroacoustic properties of elliptical nozzle geometries to significantly reduce installed jet noise. This project expects to generate new knowledge regarding methods to reduce installed jet noise, a serious problem for the aerospace industry. Regulatory constraints inhibit the implementation of efficiency-increasing configurations but still fail to eliminate public health impacts. Expected outcomes include a set of tools for optimizing nozzle designs capable of significantly reducing installed jet noise. This will provide significant benefits, as jet noise is a serious health issue for the Australian public. This project represents an opportunity to reduce its impact while improving fuel efficiency.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE170100203
Funder
Australian Research Council
Funding Amount
$326,000.00
Summary
Flow measurement for large-scale industrial aerodynamics. This project aims to research the unsteady aerodynamic wakes of cars, trucks, athletes, turbines and micro-air vehicles. Researchers will use the flow measurement system for large-scale industrial aerodynamics to resolve high speed and large scale industrial flows. The system’s primary objective will be the characterisation of complex, three-dimensional turbulent flows. It is anticipated that the research will lead to reduced aerodynamic ....Flow measurement for large-scale industrial aerodynamics. This project aims to research the unsteady aerodynamic wakes of cars, trucks, athletes, turbines and micro-air vehicles. Researchers will use the flow measurement system for large-scale industrial aerodynamics to resolve high speed and large scale industrial flows. The system’s primary objective will be the characterisation of complex, three-dimensional turbulent flows. It is anticipated that the research will lead to reduced aerodynamic drag in transport and improve wind power generation, ultimately reducing emissions and improving efficiency and national competitiveness in sport. The advanced system will strengthen Australia’s position as an advanced engineering design hub.Read moreRead less
A novel surface preparation for manipulation of turbulent boundary layers. Australia's geographic isolation means that we are unusually dependent on long-haul transportation systems for sustaining our economy. This project seeks to examine novel surface coatings to reduce the drag of large transport systems. A successful outcome would ultimately reduce Australia's fuel costs and environmental footprint.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882471
Funder
Australian Research Council
Funding Amount
$430,000.00
Summary
Three-Dimensional Optical Laser Velocimetry for the HRNBLWT (High Reynolds Number Boundary Layer Wind Tunnel). The experimental information that can be gained from this infrastructure would lead to significant advances in understanding turbulent flows, which would impact a broad range of engineering and geophysical fields. Some specific examples include the development of efficient turbulence control strategies for the reduction of skin-friction drag and improved combustion processes, resulting ....Three-Dimensional Optical Laser Velocimetry for the HRNBLWT (High Reynolds Number Boundary Layer Wind Tunnel). The experimental information that can be gained from this infrastructure would lead to significant advances in understanding turbulent flows, which would impact a broad range of engineering and geophysical fields. Some specific examples include the development of efficient turbulence control strategies for the reduction of skin-friction drag and improved combustion processes, resulting in not only better fuel efficiency for vehicles but also reduced CO2 and pollutant emissions. Significant advances could also be made in the area of understanding the dispersion of particles, including pollutants, in the atmosphere; wind turbine design and implementation strategies, and climate change modelling.Read moreRead less
Natural gas direct injection in advanced engines and powertrains. Natural gas direct injection in advanced engines and powertrains. This project aims to quantify and understand how future, advanced passenger vehicles might perform when optimised for the direct injection (DI) of natural gas. Such production vehicles do not exist, largely because production DI systems for natural gas, spark ignition engines are not yet available. This project will examine both advanced conventional and hybrid vehi ....Natural gas direct injection in advanced engines and powertrains. Natural gas direct injection in advanced engines and powertrains. This project aims to quantify and understand how future, advanced passenger vehicles might perform when optimised for the direct injection (DI) of natural gas. Such production vehicles do not exist, largely because production DI systems for natural gas, spark ignition engines are not yet available. This project will examine both advanced conventional and hybrid vehicles using a suite of state-of-the-art experimental and numerical techniques. This project will quantify these vehicles’ environmental, technical and economic performance to determine whether DI natural gas, conventional and hybrid vehicles might reduce substantial greenhouse gas (GHG) emissions whilst avoiding any consumer penalty. This research could contribute to global GHG abatement.Read moreRead less
The role of turbulence in transporting waterborne material within streambed sediments and across the sediment-water interface. The sediments of rivers, lakes and coastal ocean filter waterborne contaminants. This project uses novel experimental techniques to investigate the role of turbulence in transporting contaminants between water and boundary sediments. This project will inform better management of waterborne contaminants with benefits for human and ecosystem health.
Wall Turbulence Drag: Physical Mechanisms and Practicable Control Strategies. The proposed research will build on Australia's well-established strengths in Fluid Mechanics, and aim to establish within Australia world-leading expertise in turbulence control and drag reduction technology. This will have direct benefits to the Australian economy through Tourism (among other industries) by reducing the adverse impact of rising fuel prices on long-distance air travel, on which Australia is disproport ....Wall Turbulence Drag: Physical Mechanisms and Practicable Control Strategies. The proposed research will build on Australia's well-established strengths in Fluid Mechanics, and aim to establish within Australia world-leading expertise in turbulence control and drag reduction technology. This will have direct benefits to the Australian economy through Tourism (among other industries) by reducing the adverse impact of rising fuel prices on long-distance air travel, on which Australia is disproportionately reliant due to its geographic isolation. Efficient turbulence control strategies will also lead to improved combustion processes, resulting in not only better fuel efficiency but also reduced CO2 and pollutant emissions.Read moreRead less