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INDUSTRIAL NOISE FROM A POINT SOURCE

โœ Scribed by R. Makarewicz

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
111 KB
Volume
220
Category
Article
ISSN
0022-460X

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โœฆ Synopsis

A simple method is presented that requires measurements at only two positions. It can be used for the prediction of the time-averaged sound level, L AT , above a plain and homogeneous ground surface, in open space with no obstacles nearby. Upward and downward conditions are addressed, in addition to geometrical spreading and ground effect. The method makes it possible to predict L AT at the receiver, located beyond the shadow zone that is caused by upward refraction.

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