Theoretical Analysis of Rough‐Surface Shadowing from Point‐Source Radiation
作者:
Jay C. Hardin,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1972)
卷期:
Volume 52,
issue 1B
页码: 227-233
ISSN:0001-4966
年代: 1972
DOI:10.1121/1.1913084
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The shadowing function, defined as the probability that a point on a rough surface will be illuminated by radiation from a source at fixed height above the surface, is considered. An exact expression for this probability is derived and evaluated approximately when the surface elevation is a normal random process. The effect of surface correlation is considered and shown to be appreciable. Several numerical computations of the shadowing function are presented.
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