Electron Transpiration Cooling of Hypersonic Vehicles. Future aircraft for flight at hypersonic speeds require sharp leading edges for the best aerodynamic performance. Sharp leading edges incur high heat loads and cannot be adequately cooled with current technologies. The project aim is to investigate novel surface materials that emit electrons when heated. This emission of electrons from the surface can significantly contribute to the cooling of the sharp leading edges. This project is expecte ....Electron Transpiration Cooling of Hypersonic Vehicles. Future aircraft for flight at hypersonic speeds require sharp leading edges for the best aerodynamic performance. Sharp leading edges incur high heat loads and cannot be adequately cooled with current technologies. The project aim is to investigate novel surface materials that emit electrons when heated. This emission of electrons from the surface can significantly contribute to the cooling of the sharp leading edges. This project is expected to deliver new experimental data on novel surface materials exposed to a hypersonic flow environment and computer models that can simulate their cooling effect. This investigation will contribute towards enabling technologies for sustained hypersonic flight by overcoming critical head load limitations.Read moreRead less
A multiplex microscope platform to define molecular events in fluid systems. This project aims to develop a novel microscopy platform that will enable the visualisation and quantification of molecular events occurring under fluid shear stress. The project will generate new knowledge in platelet biology that will allow characterisation and prediction of key molecular and morphological changes occurring across a blood thrombus under flowing conditions as found in the blood vessels. These new tools ....A multiplex microscope platform to define molecular events in fluid systems. This project aims to develop a novel microscopy platform that will enable the visualisation and quantification of molecular events occurring under fluid shear stress. The project will generate new knowledge in platelet biology that will allow characterisation and prediction of key molecular and morphological changes occurring across a blood thrombus under flowing conditions as found in the blood vessels. These new tools and the imaging platform will have applications for researchers wishing to visualise small and rapid molecular events in four dimensions (length, width, height and across time) under fluid shear stress, which is applicable across a range of industries. The project expects to deliver the next generation of intravital microscopes that can visualise and quantify events in a challenging flow environment.Read moreRead less
The convective boundaries in stars. This project aims to locate the boundaries of convection, a problem in models of stars. It will calculate high-resolution three-dimensional simulations of stars and observe star clusters. The effect of this advance on stellar modelling could be profound since almost all stars contain convective regions. Many branches of astronomy rely on stellar models so the effect could extend far beyond the immediate field, ultimately expanding understanding of the Universe ....The convective boundaries in stars. This project aims to locate the boundaries of convection, a problem in models of stars. It will calculate high-resolution three-dimensional simulations of stars and observe star clusters. The effect of this advance on stellar modelling could be profound since almost all stars contain convective regions. Many branches of astronomy rely on stellar models so the effect could extend far beyond the immediate field, ultimately expanding understanding of the Universe. It could also be crucial in realising the scientific advances of the surveys which are gathering data for up to a billion stars.Read moreRead less
Spanning ten billion scales from millimetre turbulence to global circulation. This project aims to explain the role of convection in the ocean. Convection is a key climate process yet it remains one of the most poorly understood mechanisms in the ocean and is crudely represented in climate models, leading to uncertainties in predictions of heat transport, climate change, polar ice loss and sea level rise. Using a unique turbulence-resolving approach and high-performance computing, the project wi ....Spanning ten billion scales from millimetre turbulence to global circulation. This project aims to explain the role of convection in the ocean. Convection is a key climate process yet it remains one of the most poorly understood mechanisms in the ocean and is crudely represented in climate models, leading to uncertainties in predictions of heat transport, climate change, polar ice loss and sea level rise. Using a unique turbulence-resolving approach and high-performance computing, the project will determine both the global role of buoyancy-driven convection in the broad ocean circulation and the local turbulence controls on melting rates of Antarctic ice-shelves. This will contribute to the formulation of better climate models and keep Australia at the forefront of oceanography and environmental fluid dynamics.Read moreRead less