동심관형 공명기의 음향학적 특성 연구 A Study on the Characteristics of Concentric Pipe Resonators

Although the fundamental resonance frequency of a Helmholts resonator is mainly determined by the volume of the resonator and the size of the hole, it is also affected by the position of the hole and the shape of the resonator. In this study, the inertial end corrections and the fundamental resonance frequencies of concentric pipe resonators are estimated for various positions of the hole and shapes of the resonator by using the 3-D analysis. For an effective noise reduction in concentric pipe resonators with several holes, an optimal spatial hole-distribution is proposed based on the calculated transmission loss for various hole-distributions and sizes of holes.
Publisher
한국소음진동공학회
Issue Date
1998-01
Language
KOR
Citation

한국소음진동공학회논문집, v.8, no.1, pp.49 - 56

ISSN
1598-2785
URI
http://hdl.handle.net/10203/73216
Appears in Collection
NE-Journal Papers(저널논문)
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