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http://dx.doi.org/10.5050/KSNVN.2007.17.9.797

Structural-acoustic Coupled Analysis of Buried Hydrophone System  

Seo, Hee-Seon (국방과학연구소)
Cho, Yo-Han (국방과학연구소)
Joh, Chee-Young (국방과학연구소)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.17, no.9, 2007 , pp. 797-804 More about this Journal
Abstract
A study was carried out to investigate the fluid-structure interaction phenomena of buried hydrophone system that exposed complex loads due to handling, transportation and installation. The buried hydrophone system has necessarily neighborhood structures for installation. Because of the neighborhood structure, acoustic field is deformed. We analyze the piezoelectric-structural-acoustic coupled problem and the results to use a finite element analysis software, ANSYS, which has an coupled field analysis capability. The effect of the component of hydrophone system is revealed altogether in pressure distribution. So, we classify and analyze the problem by four different compositions for decomposition.
Keywords
Hydrophone; Fluid-structure Interaction; Acoustic Scattering;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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