Reduce Noise of Vertical Aircraft Systems & Home Appliances
Structural Frame for Impingement Noise Reduction
Tags: IIT Madras, India, Transportation & Automotive, Consumer Goods & Services
This invention presents a noise reduction solution for vertical aircraft systems and other applications by using a unique frame with a heterogeneous grid to mitigate impingement noise from both subsonic and supersonic jets. It employs specific materials tailored to each use case, optimizing frame thickness and porosity for effective noise control. The technology is versatile, applicable in aerospace, machining, and household appliances, offering an efficient approach to noise reduction without compromising performance.
IP Type or Form Factor: Patent Granted; Design
TRL: 4 - minimum viable product built in lab
Industry or Tech Area: Aerospace Aviation; Home Appliances & Consumer Electronics