Direct‐Energy Density in Transmission‐Loss Measurements
作者:
R. J. Donato,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1966)
卷期:
Volume 40,
issue 1
页码: 1-3
ISSN:0001-4966
年代: 1966
DOI:10.1121/1.1910039
出版商: Acoustical Society of America
数据来源: AIP
摘要:
Attention is drawn to the errors that might arise in allowing for the direct energy in a receiving enclosure. Formulas are developed for the mean direct‐energy density throughout the room and also for its dependence on the distance from the radiating wall. Comparisons with the reverberant levels in the room are made for various assumed distributions of wall absorption.
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