Experiments on acoustic streaming in a fluid layer between vibrating surfaces and amplitude-dependent damping of vibrations
作者:
Adnan Akay,
Zhaoshun Xu,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1998)
卷期:
Volume 103,
issue 2
页码: 865-871
ISSN:0001-4966
年代: 1998
DOI:10.1121/1.421204
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The dynamic behavior of a thin fluid layer between two flat, vibrating surfaces is examined experimentally. The oscillatory motion of the surfaces is shown to generate a continuous flow of fluid within the layer in the form of eddies. Damping induced by the presence of the fluid layer is found to be amplitude-dependent and related to the generation of the steady streams within the layer.
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