The art of controlling multijet resonance in jet noise and power generation

控制喷射噪声和发电中的多喷射共振的艺术

• 批准号: DP190102220
• 负责人: A/Prof Daniel Edgington-Mitchell
• 金额: $ 34.63万
• 依托单位: Monash University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2019
• 资助国家: 澳大利亚
• 起止时间: 2019-04-26 至 2022-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP190102220
• 关键词: art; controlling; multijet; resonance; jet

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.

本项目旨在确定高速射流阵列相互作用的机制。该项目将把多个专业设施的联合收割机实验与分析方法相结合，以解开高速多射流中稳态和瞬态行为背后的物理学。了解多股射流相互作用机制对于开发更高效的发电涡轮机和高速飞行器的操作至关重要。该项目的预期成果包括深入了解多喷口阵列的特点，并与多个国际研究中心建立密切联系。除了基础知识外，该项目还将促进利用脉冲爆震燃烧提高燃气涡轮机系统的效率。