Beats and Nodal Meridians of a Loaded Bell
作者:
Arthur Taber Jones,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1949)
卷期:
Volume 21,
issue 4
页码: 315-317
ISSN:0001-4966
年代: 1949
DOI:10.1121/1.1906514
出版商: Acoustical Society of America
数据来源: AIP
摘要:
A small load on a bell usually changes the rapidity of beats and shifts the positions of nodal meridians. A study of the first three partials of one bell leads to the following conclusions. If the antinodal meridian nearest the position at which the load is to be applied is associated with the lower [higher] pitched of two beating components, the addition of the load increases [decreases]the rapidity of the beats, and also shifts the nearest antinodal meridian of the lower component toward the position of the load. Small increases in the load increase these effects.
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