Abstract
A method for predicting ESL (effective sound level)—the sound level of steady noise which is considered to be as annoying as fluctuating noise—has been developed. The method is based on a kind of integration of ψ, where ψ is the perceived magnitude of the sound and proportional to the sound pressure to the power 2α. By applying this method, the ESL of a fluctuating noise is calculated from the probability density function of the level of the noise. ESLs of 118 fluctuating noises with various forms of the level distribution were measured by means of the method of magnitude estimation. Good agreement was found between the calculated and observed ESLs of the noises except for those whose sound level continuously increased during the sound duration.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.