The art of controlling multijet resonance in jet noise and power generation. This project aims to determine the mechanisms by which arrays of high speed jets interact. The project will combine experiments at multiple specialist facilities with analytical approaches to unlock the physics behind both steady and transient behaviour in high-speed multijets. Understanding multijet interaction mechanisms is crucial in the development of more efficient power-generation turbines, and the operation of hi ....The art of controlling multijet resonance in jet noise and power generation. This project aims to determine the mechanisms by which arrays of high speed jets interact. The project will combine experiments at multiple specialist facilities with analytical approaches to unlock the physics behind both steady and transient behaviour in high-speed multijets. Understanding multijet interaction mechanisms is crucial in the development of more efficient power-generation turbines, and the operation of high-speed flight vehicles. Expected outcomes of the project include deep insight into the characteristics of multijet arrays, and the forging of strong links with multiple international research centres. As well as fundamental knowledge, the project will facilitate improved efficiency in gas turbine systems, using pulsed-detonation combustion.Read moreRead less
Silencing the screech tone - noise suppression in supersonic jets. The focus of this research is to further develop understanding of the fundamental mechanics of the aeroacoustic phenomenon known as screech. From this deeper understanding a range of tailored control mechanisms are expected to be developed to reduce or eliminate the effects of screech in the engines of high-speed aircraft. The research builds on existing expertise and established experimental facilities. As well as an improved un ....Silencing the screech tone - noise suppression in supersonic jets. The focus of this research is to further develop understanding of the fundamental mechanics of the aeroacoustic phenomenon known as screech. From this deeper understanding a range of tailored control mechanisms are expected to be developed to reduce or eliminate the effects of screech in the engines of high-speed aircraft. The research builds on existing expertise and established experimental facilities. As well as an improved understanding of fundamental mechanism, the expected outcomes of the research are more efficient active and passive flow control devices for the reduction of supersonic jet noise.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL120100017
Funder
Australian Research Council
Funding Amount
$3,215,016.00
Summary
Turbulence: physical modelling and application to aquatic ecosystem functions. Turbulent fluid motions in aquatic systems are critical for many aspects of water health. This project will quantify the effects of these motions in an unprecedented way by addressing the long-standing problem of turbulence, and the outcomes will be applicable to the essential task of strengthening Australia’s water security.