Effects of Sounds from Water on Perception of Acoustic Environments Dominated by Road-Traffic Noise
As a complement to conventional noise mitigation, addition of wanted sounds, in particular sounds from water structures, has been suggested as a method for improving noise-polluted acoustic environments. The effect of adding water sounds to road-traffic noise was explored in a listening experiment with 31 listeners. Recordings of road-traffic noise were combined with recordings of waters sounds of varying pleasantness, and the listeners assessed the sounds on eight adjective scales, representing the perceptual dimensions Pleasantness and Eventfulness. The results showed that overall pleasantness increased when a highly pleasant water sound was added to the road-traffic noise. For less pleasant water sounds, no effect, or a decrease in pleasantness, was found. In addition, pleasant water sounds increased perceived eventfulness.
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Document Type: Research Article
Publication date: March 1, 2013
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- Acta Acustica united with Acustica, published together with the European Acoustics Association (EAA), is an international, peer-reviewed journal on acoustics. It publishes original articles on all subjects in the field of acoustics, such as general linear acoustics, nonlinear acoustics, macrosonics, flow acoustics, atmospheric sound, underwater sound, ultrasonics, physical acoustics, structural acoustics, noise control, active control, environmental noise, building acoustics, room acoustics, acoustic materials, acoustic signal processing, computational and numerical acoustics, hearing, audiology and psychoacoustics, speech, musical acoustics, electroacoustics, auditory quality of systems. It reports on original scientific research in acoustics and on engineering applications. The journal considers scientific papers, technical and applied papers, book reviews, short communications, doctoral thesis abstracts, etc. In irregular intervals also special issues and review articles are published.
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