Scalable daytime radiative cooling for buildings and the built environment . This project aims at the development of a scalable daytime radiative cooling technology suitable for large deployments in the built environment that will help mitigating the urban heat island effect, and reduce future cooling energy needs in buildings. The main outcomes of the project will consist of the development of radiative coolers that will be able to operate in the built environment under Australian climatic cond ....Scalable daytime radiative cooling for buildings and the built environment . This project aims at the development of a scalable daytime radiative cooling technology suitable for large deployments in the built environment that will help mitigating the urban heat island effect, and reduce future cooling energy needs in buildings. The main outcomes of the project will consist of the development of radiative coolers that will be able to operate in the built environment under Australian climatic conditions, and of clear guidelines for their large deployment. The technology is based on a passive cooling strategy requiring no energy for its operations. The outcomes of the project will also have a beneficial impact on the Australian building and construction industry.Read moreRead less
Elastocaloric cooling systems for buildings and the built environment. This project aims to develop elastocaloric cooling systems that will find application in buildings and the built environment. The main aims of the projects are to establish a new technology capable of enhancing the efficiency of traditional cooling systems used for building applications and of reducing the contribution of structural and architectural components to the urban heat island effect. This work will be supported by a ....Elastocaloric cooling systems for buildings and the built environment. This project aims to develop elastocaloric cooling systems that will find application in buildings and the built environment. The main aims of the projects are to establish a new technology capable of enhancing the efficiency of traditional cooling systems used for building applications and of reducing the contribution of structural and architectural components to the urban heat island effect. This work will be supported by a new theoretical platform that will incorporate the elastocaloric cooling behaviour into the structural, thermal and energy performance of the building components, as well as by prototype testing. The outcomes of the project will lead to new building cooling technologies, increasing efficiency of traditional cooling building systems.Read moreRead less
Fluorescent daytime radiative cooling for urban heat mitigation . This project aims to develop a fluorescent daytime radiative cooling technology suitable for the mitigation of urban overheating in the built environment and for the reduction of future cooling energy demands in buildings. The project expects to generate new knowledge in this area to enable the exploitation of fluorescent materials for urban heat mitigation and cooling of buildings. Expected project outcomes consist of the establi ....Fluorescent daytime radiative cooling for urban heat mitigation . This project aims to develop a fluorescent daytime radiative cooling technology suitable for the mitigation of urban overheating in the built environment and for the reduction of future cooling energy demands in buildings. The project expects to generate new knowledge in this area to enable the exploitation of fluorescent materials for urban heat mitigation and cooling of buildings. Expected project outcomes consist of the establishment of the new cooling technology for application on coloured surfaces, typically used in the urban built environment, and on white surfaces for boosting the cooling power of current daytime radiative coolers. This should lead to significant benefits for the Australian building and construction industry.
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Modelling and testing corroding reinforced concrete structures. The project aims to develop models and methods to enable the early detection of active steel corrosion. Most of Australia’s critical infrastructure is located on or near the coast in high saline conditions and is exposed to a high risk of reinforcing steel corrosion. Our ability to design and monitor such structures is crucial. The first part of the project aims to develop an innovative finite element model to improve the prediction ....Modelling and testing corroding reinforced concrete structures. The project aims to develop models and methods to enable the early detection of active steel corrosion. Most of Australia’s critical infrastructure is located on or near the coast in high saline conditions and is exposed to a high risk of reinforcing steel corrosion. Our ability to design and monitor such structures is crucial. The first part of the project aims to develop an innovative finite element model to improve the prediction of both active steel reinforcement corrosion and the time to concrete cracking in a chloride environment. It then plans to develop a non-destructive method, combining ultrasonic waves-based technology and acoustic emission, to detect active steel corrosion before any damage is visible on the structure.Read moreRead less
Bridge performance assessment through advanced sensing and modelling. Bridge performance assessment through advanced sensing and modelling. This project aims to create cyber infrastructure to manage and maintain civil infrastructure, specifically bridges. Current sensor data interpretation approaches are not good at assessing the performance of civil infrastructure or evaluating the reserve capacity; in particular, they do not adequately account for high levels of systematic modelling uncertaint ....Bridge performance assessment through advanced sensing and modelling. Bridge performance assessment through advanced sensing and modelling. This project aims to create cyber infrastructure to manage and maintain civil infrastructure, specifically bridges. Current sensor data interpretation approaches are not good at assessing the performance of civil infrastructure or evaluating the reserve capacity; in particular, they do not adequately account for high levels of systematic modelling uncertainties. This project intends to ease the current scientific data interpretation bottleneck. Expected outcomes are better infrastructure management and maintenance planning, fewer redundant interventions, modified infrastructure and improved future design.Read moreRead less
Seismic analysis of cracking and deformations in concrete gravity dams. This project aims to establish a rational predictive capability for the responses of concrete gravity dams subject to extreme design earthquakes. This will include the development of innovative numerical methods for effective modelling of crack propagation and closure, large slips on crack faces and weak interfaces, dam-reservoir interaction, dam-foundation interaction and automatic mesh generation. The expected outcomes of ....Seismic analysis of cracking and deformations in concrete gravity dams. This project aims to establish a rational predictive capability for the responses of concrete gravity dams subject to extreme design earthquakes. This will include the development of innovative numerical methods for effective modelling of crack propagation and closure, large slips on crack faces and weak interfaces, dam-reservoir interaction, dam-foundation interaction and automatic mesh generation. The expected outcomes of the project will be a significantly improved prediction tool. It is also anticipated that the project will result in improvements in dam and public safety, and more efficient use of funds for dam safety upgrades and management.Read moreRead less
The characterisation of wastewater distribution patterns for the production of decision support systems for pathogenic risk analysis in water catchments. The project will aim to collate data and map base-level distribution patterns of molecular and microbial markers of human sewage and natural/agricultural contamination with reference to diurnal and seasonal fluctuations. These data will then be used to develop decision support systems that predict contaminant dispersion and identify high-risk c ....The characterisation of wastewater distribution patterns for the production of decision support systems for pathogenic risk analysis in water catchments. The project will aim to collate data and map base-level distribution patterns of molecular and microbial markers of human sewage and natural/agricultural contamination with reference to diurnal and seasonal fluctuations. These data will then be used to develop decision support systems that predict contaminant dispersion and identify high-risk contamination sources. The diurnal collection of data is expected to show significant variations in the measured parameters associated with time of day, light intensity and temperature. Mapping of the sewage and nutrient loads throughout the year will provide base line data for identifying potential hotspots for targeting system upgrades or improved management programs.Read moreRead less
An experimentally-validated thermo-hydro-mechanical theory for waste containment lining systems. Geosynthetic clay liners are engineering systems that are widely used around the world to protect groundwater from municipal, industrial and mining contaminants. The project will conduct cutting-edge experimental, theoretical and computational research leading to a major improvement in their short-term and long-term performances.
Robust streamflow predictions by improving the identification of hydrological model structure. This project aims to provide Australian environmental agencies, design engineers and policy-makers with robust methods that better utilise observed environmental data and process understanding to produce hydrological models with stronger scientific basis and improved operational predictive ability in gauged and ungauged catchments.
Erosion of embankment dams and dam spillways. In excess of $250M is spent annually to maintain, upgrade, improve safety and monitor performance of Australian dams. Improved methods for assessing both spillway and internal erosion, the cause of 50 per cent of embankment dam failures and incidents requiring repairs, will be developed, maximising dam safety and minimising maintenance expenditure.