Discovery Early Career Researcher Award - Grant ID: DE190100431
Funder
Australian Research Council
Funding Amount
$330,000.00
Summary
Optimising the use of geophysical data for modelling the Australian crust. This project aims to determine the optimal use of geophysical methods to model the Australian crust in four dimensions. These models provide an understanding of the tectonic history of a region and thus its mineral potential. Mineral resources are mostly being found undercover, requiring geophysical data to locate them. This project will combine recent developments in modelling geological uncertainty with data acquired fo ....Optimising the use of geophysical data for modelling the Australian crust. This project aims to determine the optimal use of geophysical methods to model the Australian crust in four dimensions. These models provide an understanding of the tectonic history of a region and thus its mineral potential. Mineral resources are mostly being found undercover, requiring geophysical data to locate them. This project will combine recent developments in modelling geological uncertainty with data acquired for locating zones of mineralisation. The outcomes will help guide Australian government policy to draw on publicly-available datasets that provide a basis for mineral exploration performed by companies, and supported by research institutions.Read moreRead less
Interactions of physical processes for Southern Ocean dynamics. The Southern Ocean circulation is a major component of the earth’s climate system. Its behaviour depends strongly on the interactions of physical processes that are poorly understood and are not well represented in ocean models. This project will use laboratory experiments and fully-resolved flow simulations with appropriate scaling to examine the dynamics of key interactions between convection, mixing, wind-driven flow, eddies and ....Interactions of physical processes for Southern Ocean dynamics. The Southern Ocean circulation is a major component of the earth’s climate system. Its behaviour depends strongly on the interactions of physical processes that are poorly understood and are not well represented in ocean models. This project will use laboratory experiments and fully-resolved flow simulations with appropriate scaling to examine the dynamics of key interactions between convection, mixing, wind-driven flow, eddies and large-scale currents, while translating the results to improve ocean models. The project will develop the fundamental physics of the deep overturning circulation, the Antarctic Circumpolar Current, response timescales and heat uptake in a warming world, and improve predictions of oceanic and climate change.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140100089
Funder
Australian Research Council
Funding Amount
$371,151.00
Summary
A new understanding of Antarctic ice melting. Melting of grounded ice in the Antarctic may play a key role in future global sea level rise and Earth's climate system. Ocean-ice interactions governing the rate of melting are not well understood and limited data leads to large uncertainties in the predictions of future melting rates. This project will undertake the first direct numerical simulations examining the complex dynamics of melting of ice-shelves in the presence of convection and turbulen ....A new understanding of Antarctic ice melting. Melting of grounded ice in the Antarctic may play a key role in future global sea level rise and Earth's climate system. Ocean-ice interactions governing the rate of melting are not well understood and limited data leads to large uncertainties in the predictions of future melting rates. This project will undertake the first direct numerical simulations examining the complex dynamics of melting of ice-shelves in the presence of convection and turbulence, while translating the results to improve ocean models. By calculating the sensitivity of melting rate to surrounding ocean conditions, the project will develop the knowledge required to better predict future melting rates.Read moreRead less