The development of active third-generation heavy vehicle aerodynamic drag reducing devices to reduce future transport emissions. The potential for emission reductions through aerodynamic improvements is particularly apparent in long haul heavy vehicle transport. By developing active devices to be fitted to the heavy vehicle trailer of the future this work offers drag reduction potential from current levels of up to 40 per cent. If widely implemented these devices could play a major part in the t ....The development of active third-generation heavy vehicle aerodynamic drag reducing devices to reduce future transport emissions. The potential for emission reductions through aerodynamic improvements is particularly apparent in long haul heavy vehicle transport. By developing active devices to be fitted to the heavy vehicle trailer of the future this work offers drag reduction potential from current levels of up to 40 per cent. If widely implemented these devices could play a major part in the transport sector meeting medium term emissions targets. If successful not only will the project develop unique components, it will support heavy vehicle research and development that is so important to maintaining a strong manufacturing presence in Australia, especially in regional centres, such as Ballarat where Maxitrans has major headquarters. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120102277
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Design optimisation and physical behaviour of fuel injection and mixing for innovative scramjet concepts. Scramjets are a potential game changer for satellite launch and high speed flight. The phenomena that will make or break them are complex, and achieving optimal designs is hugely challenging. This project combines advanced optimisation techniques and flow simulations to find, and understand, optimal fuel injection for innovative scramjet designs.
A Multi-Scale Approach To Reliability And Durability Of Engineering Structures And Sensors. The Longford explosion is an example where a major failure was due to a very small defect. It is estimated to have cost Australia in excess of $1.5 Billion. The acquisition costs of aircraft mean that keeping a fleet operational for a year can produce savings of ~$100,000,000.The automotive industry is designing lighter vehicles. GM Australia has realised that ensuring the durability of these new designs ....A Multi-Scale Approach To Reliability And Durability Of Engineering Structures And Sensors. The Longford explosion is an example where a major failure was due to a very small defect. It is estimated to have cost Australia in excess of $1.5 Billion. The acquisition costs of aircraft mean that keeping a fleet operational for a year can produce savings of ~$100,000,000.The automotive industry is designing lighter vehicles. GM Australia has realised that ensuring the durability of these new designs is essential. By our participation in the GM PACE program we ensure that the developments are available to the broader Australian Industry. Indeed, to design durable MEM's structures would give Australia a commercial edge.Read moreRead less
Improving the process modelling capability for manufacturing large composite structures used on passenger aircraft. This proposal aims to reduce manufacturing costs by developing innovative simulation tools for the production of future lightweight composite aerostructures.The development of a reliable predictive tool to simulate the cost-effective production of resin-infused composite aerostructures, will represent a significant technical advance. The successful transfer of this technology to Bo ....Improving the process modelling capability for manufacturing large composite structures used on passenger aircraft. This proposal aims to reduce manufacturing costs by developing innovative simulation tools for the production of future lightweight composite aerostructures.The development of a reliable predictive tool to simulate the cost-effective production of resin-infused composite aerostructures, will represent a significant technical advance. The successful transfer of this technology to Boeing Aerostructures Australia would give it a distinct competitive edge when bidding for participation in future international development programmes and will yield substantial economic benefits whilst further strengthening and developing local expertise. Lightweight aircraft structures will also contribute towards reducing the environmental impact of aviation. Read moreRead less
Onset Theory: Pushing the design envelope for textile composite structures. This study aims to exploit an innovative physics-based approach to predict the strength of textile composites. This is particularly important in areas such as aircraft design, where drastic weight savings are needed to allow designers to remain competitive in a low-carbon future. Improved theory and design tools will remove conservatism and account for a large part of these weight savings. The new approach is the first t ....Onset Theory: Pushing the design envelope for textile composite structures. This study aims to exploit an innovative physics-based approach to predict the strength of textile composites. This is particularly important in areas such as aircraft design, where drastic weight savings are needed to allow designers to remain competitive in a low-carbon future. Improved theory and design tools will remove conservatism and account for a large part of these weight savings. The new approach is the first to be consistent at all length scales — from atoms to aeroplanes — ensuring relevance for new and evolving composite material systems. A novel understanding of crack initiation in textile laminates is intended to reduce design and certification effort for new aircraft and help to design more efficient airframes at a lower cost.Read moreRead less
Remote Delivery and Capture of Payloads using Aerial Deployed Tethers. The capability to rapidly transport payloads to and from remote locations is critical for search and rescue, disaster relief, remote communities, and military operations. Conventional technology is not well suited to this role, hence we propose to develop an intelligent system to manoeuvre a tether, towed from an aircraft, to pick-up or set-down a payload, with zero surface velocity. Because of the complex, nonlinear dynamics ....Remote Delivery and Capture of Payloads using Aerial Deployed Tethers. The capability to rapidly transport payloads to and from remote locations is critical for search and rescue, disaster relief, remote communities, and military operations. Conventional technology is not well suited to this role, hence we propose to develop an intelligent system to manoeuvre a tether, towed from an aircraft, to pick-up or set-down a payload, with zero surface velocity. Because of the complex, nonlinear dynamics of a cable-body system, advanced modelling and nonlinear optimal control will be applied in this task. The resulting world-first system will provide important economic opportunities and demonstrate Australian scientific capacity for novel developing intelligent systems.Read moreRead less
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
Wind Tunnel Testing of a Hypersonic Plasma Engine. This project intends to evaluate an electric engine that is capable of speeds in excess of 10000 km/hr, for access to space and responsive surveillance in our region. The expertise of Lockheed Martin, Lockheed Martin Australia, the University of Qld and DST Group are to be combined to complete experimental and theoretical evaluations of an air-breathing plasma engine that is capable of out-performing rockets and scramjets. US Air Force Research ....Wind Tunnel Testing of a Hypersonic Plasma Engine. This project intends to evaluate an electric engine that is capable of speeds in excess of 10000 km/hr, for access to space and responsive surveillance in our region. The expertise of Lockheed Martin, Lockheed Martin Australia, the University of Qld and DST Group are to be combined to complete experimental and theoretical evaluations of an air-breathing plasma engine that is capable of out-performing rockets and scramjets. US Air Force Research Laboratory results will also be compared and shared. This project provides opportunities for young Australian researchers to be participate and lead an exciting new field of propulsion. It is anticipated that the program will be the foundations to future flight demonstrations from Woomera, Australia.Read moreRead less
An Intelligent System for Pre-Mission Analysis of Helicopter Medical Emergency Services. Paramedic crew on board air ambulance helicopter provides rescue and medical emergency, to critically injured/ill cases, in metropolitan/regional/rural areas. These operations are complex and involve mission analysis that governs critical life saving decisions. Currently the analysis and decisions are crew knowledge and experience dependent and thus prone to human error.
The complex process of mission ana ....An Intelligent System for Pre-Mission Analysis of Helicopter Medical Emergency Services. Paramedic crew on board air ambulance helicopter provides rescue and medical emergency, to critically injured/ill cases, in metropolitan/regional/rural areas. These operations are complex and involve mission analysis that governs critical life saving decisions. Currently the analysis and decisions are crew knowledge and experience dependent and thus prone to human error.
The complex process of mission analysis needs to be modelled as an 'Intelligent System' to support critical life saving decisions. In this research project, academics and paramedics will jointly develop an 'Intelligent Decision Support System' to address the key problem of pre-mission analysis and decision support, for Air Ambulance Services.
The project is in the designated research priority area for 2003 funding - 'Complex/Intelligent Systems'.Read moreRead less