Airfoil Noise Control in Complex Turbulence

复杂湍流中的机翼噪声控制

• 批准号: DP210102288
• 负责人: Prof Con Doolan
• 金额: $ 33.55万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2022
• 资助国家: 澳大利亚
• 起止时间: 2022-01-01 至 2024-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP210102288
• 关键词: Airfoil; Noise; Control; Complex; Turbulence; Airfoil; Noise; Control; Complex; Turbulence

This project aims to understand how to control noise created by the interaction of airfoils with complex, real-world turbulence. This project is significant because it will develop novel serrated and porous leading edges tailored for complex turbulence for the first time. Using innovative experimental and theoretical techniques, the project will dramatically advance the science of aeroacoustics. The expected outcomes of the project will be substantial reductions in noise from aircraft, wind turbines, submarines and drones. This will provide significant benefits such as a reduction in environmental noise pollution, better public health and submarines with increased stealth.

该项目旨在了解如何通过机翼与复杂，现实世界的湍流的相互作用来控制噪声。该项目很重要，因为它将首次开发出针对复杂湍流而定制的新型锯齿状和多孔的领先边缘。使用创新的实验和理论技术，该项目将极大地推进航空声学科学。该项目的预期结果将大大减少飞机，风力涡轮机，潜艇和无人机的噪音。这将提供巨大的好处，例如减少环境噪声污染，更好的公共卫生和潜艇，并随着隐身的增加。