Case Study

High-Speed Cameras Make Sound Visible And Improve Noise Absorbers

Source: Vision Research, Inc.

It is extremely important for the airline industry and its research groups to support and develop noise reduction strategies not only to limit hearing impairment, but also to reduce various diseases like high blood pressure or stomach ulcers. One approach for inhibiting the noise of aircraft engines includes the application of bias flow liners. In order to better understand this approach, sound waves need to be made visible.