Visualization Of Energetic Acoustic Field
Inside Cabins
Author(s)
Stefan Weyna
Abstract
The article presents the application of the sound intensity (SI) technique to the measurement of
the acoustic radiation of ship cabin partitions. On the basis of the near field acoustic intensity
measurement with the fixed point method, the distribution of spatial intensity vectors in a
measurement plane is presented. As a result of the investigation, a three-dimensional flow map
of active intensity vectors distributed in crow cabin is graphically illustrated in different forms.
The measurement technique described, as well as the method of graphical presentation of
results, can enrich the knowledge of the mechanism of acoustic energy flux inside small
enclosures. There is also technique that can be powerful tool in noise abatement education.
1. Introduction
Application of the sound intensity method, inc
Keywords
Related Book
Other papers in this volume
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