Mid-Career Industry Fellowships - Grant ID: IM230100644
Funder
Australian Research Council
Funding Amount
$889,472.00
Summary
Triple hybrid fuel-cell-based propulsion for long-range eVTOL operations. AMSL Aero's Vertiia is an Australian-developed electric Vertical Take Off and Landing (eVTOL) aircraft that will provide rapid response air ambulance and low-cost passenger transport for rural Australia. This project will optimise a fuel cell/battery/ultracapacitor triple hybrid system for Vertiia by combining dynamic energy source models, hardware-in-the-loop simulations, aero-propulsive flight mechanics models, and accel ....Triple hybrid fuel-cell-based propulsion for long-range eVTOL operations. AMSL Aero's Vertiia is an Australian-developed electric Vertical Take Off and Landing (eVTOL) aircraft that will provide rapid response air ambulance and low-cost passenger transport for rural Australia. This project will optimise a fuel cell/battery/ultracapacitor triple hybrid system for Vertiia by combining dynamic energy source models, hardware-in-the-loop simulations, aero-propulsive flight mechanics models, and accelerated degradation testing. The triple hybrid will extend the life of both batteries and fuel cells for eVTOL aircraft. It will allow AMSL to fast-track the improved durability needed for cost-competitive long-range eVTOL operations, giving them an up-front and industry-leading experience on hybrid systems for eVTOLs.Read moreRead less
Energy Source Durability for Electric Vertical TakeOff and Landing Aircraft. This project aims to address energy source durability for electric Vertical Take Off and Landing (eVTOL) aircraft by optimising a fuel cell/battery/ultracapacitor triple hybrid energy system. The project expects to generate new knowledge in the area of energy source durability using interdisciplinary approaches that combine energy source degradation models, hardware-in-the-loop simulations, aero-propulsive flight mechan ....Energy Source Durability for Electric Vertical TakeOff and Landing Aircraft. This project aims to address energy source durability for electric Vertical Take Off and Landing (eVTOL) aircraft by optimising a fuel cell/battery/ultracapacitor triple hybrid energy system. The project expects to generate new knowledge in the area of energy source durability using interdisciplinary approaches that combine energy source degradation models, hardware-in-the-loop simulations, aero-propulsive flight mechanics models, and accelerated degradation testing. This should provide significant benefits, allowing to fast-track the improved longevity needed for cost-competitive long-range rapid response air ambulance eVTOL operations.Read moreRead less
Local climate changes caused by large bushfire burnt areas. This project aims to quantify the impact on local climate produced by large burnt areas after extreme bushfires. This project expects to generate new knowledge on these previously unexplored fire-scar induced changes to local climate. It will extend an innovative approach that combines satellite based earth observation with very high resolution regional climate modelling to quantify the impacts on land-atmosphere feedbacks and local cli ....Local climate changes caused by large bushfire burnt areas. This project aims to quantify the impact on local climate produced by large burnt areas after extreme bushfires. This project expects to generate new knowledge on these previously unexplored fire-scar induced changes to local climate. It will extend an innovative approach that combines satellite based earth observation with very high resolution regional climate modelling to quantify the impacts on land-atmosphere feedbacks and local climate. Expected outcomes of this project include enhanced methods to quantify local climate changes after extreme fires and their effect on vegetation recovery. This should provide significant benefits to the planning for, and management of, vegetation recovery after extreme fires.Read moreRead less
Role of modulating water wave groups in enhancing air-water fluxes. This project aims to investigate the importance of the group structure and breaking of wind-generated waves of various scales in the air-water exchange of mass, momentum and energy. This project expects to generate new understanding in the area of air-water exchanges using an innovative approach based on direct numerical simulation of wind over unsteady water wave groups for a wide range of wind speed and wave steepness conditi ....Role of modulating water wave groups in enhancing air-water fluxes. This project aims to investigate the importance of the group structure and breaking of wind-generated waves of various scales in the air-water exchange of mass, momentum and energy. This project expects to generate new understanding in the area of air-water exchanges using an innovative approach based on direct numerical simulation of wind over unsteady water wave groups for a wide range of wind speed and wave steepness conditions.
Expected outcomes of this project include generating fundamental knowledge of the unresolved physics and new parameterisations for air-water exchange rates. This will deliver more accurate and more comprehensive forecast models for weather, inland and ocean waterways, and numerous industrial processes.Read moreRead less
Understanding extreme wind gusts and associated risks in NSW. Wind gusts are rare bursts of high wind, often associated with thunderstorm outflows. They can do significant structural damage, and their rarity and small scale make prediction and risk assessment difficult. This proposal seeks to better understand and predict wind gusts and their impacts to aid in planning. The project aims to use past observations, modelling, and basic theory to show what conditions lead to wind gusts and how like ....Understanding extreme wind gusts and associated risks in NSW. Wind gusts are rare bursts of high wind, often associated with thunderstorm outflows. They can do significant structural damage, and their rarity and small scale make prediction and risk assessment difficult. This proposal seeks to better understand and predict wind gusts and their impacts to aid in planning. The project aims to use past observations, modelling, and basic theory to show what conditions lead to wind gusts and how likely they are to exceed key thresholds. It targets important scientific and practical issues such as the joint occurrence of gusts and high rainfall, role of gusts in contributing to dust and other airborne pollutants, impacts of gusts on subsequent storm activity, and gusts in a warming climate.Read moreRead less
Novel techniques for interpreting atmospheric variability and its drivers. This project aims to improve the understanding of the causes of variability in atmospheric greenhouse gases, leading to better knowledge of how such processes will evolve in a changing climate. The project expects to use new measurement techniques to gain information about the spatial and temporal variability of atmospheric greenhouse gases. With the use of regional and global scale models, the measurements will be used t ....Novel techniques for interpreting atmospheric variability and its drivers. This project aims to improve the understanding of the causes of variability in atmospheric greenhouse gases, leading to better knowledge of how such processes will evolve in a changing climate. The project expects to use new measurement techniques to gain information about the spatial and temporal variability of atmospheric greenhouse gases. With the use of regional and global scale models, the measurements will be used to understand greenhouse gas fluxes and provide independent verification of current estimates. Expected outcomes include improved methods for verifying greenhouse gas emissions, which will contribute to improved emissions inventories and accounting promised under international agreements.Read moreRead less
Atmospheric Photothermal Oxidation as a New Reaction in the Atmosphere. Atmospheric models provide crucial advice on the current and future impacts of human activity on the atmosphere. This project hypothesizes the presence of a new class of chemical reactions that are unknown in atmospheric science and therefore missing from the best existing models. The reactions require both sunlight and air, and they behave differently to all other types of atmospheric reactions. This project aims to charact ....Atmospheric Photothermal Oxidation as a New Reaction in the Atmosphere. Atmospheric models provide crucial advice on the current and future impacts of human activity on the atmosphere. This project hypothesizes the presence of a new class of chemical reactions that are unknown in atmospheric science and therefore missing from the best existing models. The reactions require both sunlight and air, and they behave differently to all other types of atmospheric reactions. This project aims to characterise these reactions in the lab, understand them with theory, and quantify their global impact through modelling. Expected benefits include new understanding of atmospheric chemistry, more accurate model predictions, and—as a result—better strategies for managing the impacts of human activity on the environment.Read moreRead less
ARC Centre of Excellence for Climate Extremes. This Centre aims to transform understanding of past and present climate extremes and revolutionise Australia’s capability to predict them into the future. Climate extremes cost Australia up to $4 billion a year and will intensify over coming decades. This Centre’s blue-sky research will discover processes that explain the behaviour of present and future climate extremes. It will use its researchers, data, modelling, collaboration, graduate programme ....ARC Centre of Excellence for Climate Extremes. This Centre aims to transform understanding of past and present climate extremes and revolutionise Australia’s capability to predict them into the future. Climate extremes cost Australia up to $4 billion a year and will intensify over coming decades. This Centre’s blue-sky research will discover processes that explain the behaviour of present and future climate extremes. It will use its researchers, data, modelling, collaboration, graduate programme and early career researcher mentoring to transform Australia’s capacity to predict climate extremes. This research is expected to make Australia more resilient to climate extremes and minimise risks from climate extremes to the Australian environment, society and economy.Read moreRead less
Reactivity and photochemistry of halide anions: atmospheric implications. Bromine and iodine are suspected to be responsible for most of the halogen-induced ozone loss in the stratosphere but are not currently included in atmospheric models due to a paucity of knowledge of the gas-phase chemistry and photochemistry of their anions and radicals. This project will develop and deploy advanced mass spectrometry and laser spectroscopy techniques to enable precision measurements of the reactions and p ....Reactivity and photochemistry of halide anions: atmospheric implications. Bromine and iodine are suspected to be responsible for most of the halogen-induced ozone loss in the stratosphere but are not currently included in atmospheric models due to a paucity of knowledge of the gas-phase chemistry and photochemistry of their anions and radicals. This project will develop and deploy advanced mass spectrometry and laser spectroscopy techniques to enable precision measurements of the reactions and photo-reactions of gas-phase iodide and bromide anions and their oxides. These state-of-the-art measurements of reaction kinetics and products will enable accurate chemical models that predict the impact of bromine and iodine chemistry on ozone levels and will inform future models for global climate.Read moreRead less
Cloud-climate interaction over the Great Barrier Reef and Southwest Pacific. This project aims to investigate cloud-climate interactions of the Southwest Pacific trade wind region from the regional scale to local forcing over the Great Barrier Reef. The project expects to generate new knowledge in the nature and variability of the trade wind clouds, including their impact on the surface radiative budget, ocean temperatures and coral bleaching events. Potential changes of these clouds due to glob ....Cloud-climate interaction over the Great Barrier Reef and Southwest Pacific. This project aims to investigate cloud-climate interactions of the Southwest Pacific trade wind region from the regional scale to local forcing over the Great Barrier Reef. The project expects to generate new knowledge in the nature and variability of the trade wind clouds, including their impact on the surface radiative budget, ocean temperatures and coral bleaching events. Potential changes of these clouds due to global warming and ensuing impacts on the environment will be studied. Expected outcomes include better modelling of the Great Barrier Reef environment and improved estimates of low-cloud feedback. This should provide significant benefits in developing warning systems for bleaching events, and regional land and water management. Read moreRead less