Unravelling the enigma of turbulence by integrating simulation & modelling. This project will transform how turbulence and flow-induced noise is understood and predicted to help meet the challenge of ever-growing transport and energy demands in an affordable and sustainable way. This will be achieved by integrating the latest simulation advances with unique machine-learning approaches. The expected outcome will be a paradigm shift in how turbulence and noise models are created and used, informed ....Unravelling the enigma of turbulence by integrating simulation & modelling. This project will transform how turbulence and flow-induced noise is understood and predicted to help meet the challenge of ever-growing transport and energy demands in an affordable and sustainable way. This will be achieved by integrating the latest simulation advances with unique machine-learning approaches. The expected outcome will be a paradigm shift in how turbulence and noise models are created and used, informed by new scientific knowledge and data. The proliferation of these new models will allow the design and operation of more efficient, reliable and quieter technologies in the aerospace, naval and energy industries, benefitting the Australian economy and environment, and raise the international profile of our scientists.Read moreRead less
Understanding rough-wall flows and turbulent mixing for improved models. In the absence of a reliable predictive capability for turbulent heat transfer, design engineers are currently forced to incorporate safety margins into their calculations to compensate for aero-thermal loading uncertainty, which ultimately limits the opportunities for high-efficiency designs. This project employs high-fidelity simulations and experiments of real-world heat transfer problems, as identified by our partner or ....Understanding rough-wall flows and turbulent mixing for improved models. In the absence of a reliable predictive capability for turbulent heat transfer, design engineers are currently forced to incorporate safety margins into their calculations to compensate for aero-thermal loading uncertainty, which ultimately limits the opportunities for high-efficiency designs. This project employs high-fidelity simulations and experiments of real-world heat transfer problems, as identified by our partner organisation, MHI, an industry leader, combined with a novel data-driven model development framework. Outcomes will be a fundamental advance in our predictive capability and understanding of turbulent heat transfer, which in turn will permit more reliable, efficient and durable designs for energy generation.Read moreRead less
Hydrodynamics of Bubble Column Reactors. This project will study the hydrodynamics of bubble columns with the aim of optimising these reactors for offshore gas-to-liquid plants. Along with experiments using the state-of-art techniques such as the particle image velocimetry, radioactive particle tracking, electrical capacitance tomography and optical probes, computational fluid dynamics simulations will be conducted to gain a deeper insight into bubble-induced turbulence and regime transitions in ....Hydrodynamics of Bubble Column Reactors. This project will study the hydrodynamics of bubble columns with the aim of optimising these reactors for offshore gas-to-liquid plants. Along with experiments using the state-of-art techniques such as the particle image velocimetry, radioactive particle tracking, electrical capacitance tomography and optical probes, computational fluid dynamics simulations will be conducted to gain a deeper insight into bubble-induced turbulence and regime transitions in these reactors. This information will then be used to devise scale-up strategies of these complex and industrially important equipment.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100069
Funder
Australian Research Council
Funding Amount
$200,000.00
Summary
A complete thermo-electric characterisation facility for exploration of novel materials and devices at high temperatures. This high temperature materials’ characterisation facility will be the most advanced measurement setup of its kind in Australia. The unique features of the equipment and its high versatility will substantially enhance national research capabilities in functional materials, metal engineering, manufacturing engineering, chemistry, and physics.
Electron and spin transport in topological insulators. This project brings together experts with complementary skills to study newly discovered topological insulators that conduct electricity on their surface but not inside. The project will explore potential applications of this new class of materials in novel electronics, optics, spintronics, superconducting and quantum information technologies.
Non-polyamide-based polymer membranes for efficient water processing. This project aims to develop an innovative, two-dimensional nanosheet scaffold polymerisation technique for the fabrication of advanced membranes. Membrane technology plays a key role in wastewater treatment and water desalination and purification. However, current membranes are not stable in an oxidation environment such as chlorine, which leads to significant membrane replacement costs. Through the development of new membran ....Non-polyamide-based polymer membranes for efficient water processing. This project aims to develop an innovative, two-dimensional nanosheet scaffold polymerisation technique for the fabrication of advanced membranes. Membrane technology plays a key role in wastewater treatment and water desalination and purification. However, current membranes are not stable in an oxidation environment such as chlorine, which leads to significant membrane replacement costs. Through the development of new membrane fabrication technology the project aims to produce non-polyamide-based polymer membranes with outstanding oxidation tolerance and separation properties. This will potentially simplify membrane processes, and improve water processing efficiency in wastewater treatment for power generation, and clean drinking water production.
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Discovery Early Career Researcher Award - Grant ID: DE170100171
Funder
Australian Research Council
Funding Amount
$360,000.00
Summary
Towards a mathematical description of magneto-hydrodynamic turbulence. The project aims to better predict magneto-hydrodynamic turbulence than existing empirical models. Turbulence in high-speed flows of electrically conductive fluid sustains magnetic fields in various engineering, geophysical, and astrophysical flows. However, investigations into magneto-hydrodynamic flows have been limited to slow flows, and the application of the results to the actual problems hindered. This project aims to i ....Towards a mathematical description of magneto-hydrodynamic turbulence. The project aims to better predict magneto-hydrodynamic turbulence than existing empirical models. Turbulence in high-speed flows of electrically conductive fluid sustains magnetic fields in various engineering, geophysical, and astrophysical flows. However, investigations into magneto-hydrodynamic flows have been limited to slow flows, and the application of the results to the actual problems hindered. This project aims to improve magneto-hydrodynamic flow control in future energy-generating technology, using theoretical and numerical tools that are mathematically consistent with the high-speed limit of the governing equations. More efficient electric generators could improve Australia’s future energy supply with fewer emissions of global warming gases.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120102942
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
The general Richtmyer-Meshkov instability in magnetohydrodynamics. Fluid dynamic instabilities limit the chance of inertial confinement fusion, a carbon-free process, achieving net energy production. In highly idealised circumstances it has been shown that one of these instabilities can be suppressed by a magnetic field, a phenomenon that this project will investigate in the general case.
The converging shock driven Richtmyer-Meshkov instability in magnetohydrodynamics. Fluid dynamic instabilities limit the chance of inertial confinement fusion, a carbon-free process, achieving net energy production. The project will investigate the effectiveness and consequences of suppressing one of these instabilities with a magnetic field.
Nanostructure engineered iron-based superconductors. This project is focused on establishing Australia as a world authority in the field of novel Fe-based superconductors by utilising unique sample fabrication methods and a network of world renowned experts. It will provide excellent postgraduate student training to foster development of new outstanding specialists in this challenging research field.