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Fatkhurrozi, M.
Ocean Engineering Program, Faculty of Civil and Environmental Engineering, Institut Teknologi Bandung, Jalan Ganesha 10, Bandung 40132,
Engineering

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Underwater Acoustic Power Around Submerged Body in Shallow Water Using Boundary Element Method Fatkhurrozi, M.; Brodjonegoro, Irsan S.
Journal of Engineering and Technological Sciences Vol 51, No 5 (2019)
Publisher : ITB Journal Publisher, LPPM ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (113.079 KB) | DOI: 10.5614/j.eng.technol.sci.2019.51.5.9

Abstract

Underwater acoustic power around a submerged body in shallow water was investigated using the Boundary Element Method (BEM). The model domain simulated a nearshore environment with shallow water conditions. The seabed was assumed flat and sound velocity was constant over depth. The boundary element method was combined with eigenfunction expansion to model radiation boundary conditions. Underwater acoustic power was calculated from the underwater acoustic potential in the domain. Several cases were investigated in this study: cases with variation of submerged body distance from the seabed, variation of submerged body location from the underwater acoustic source, and variation of submerged body length.
Co-Authors Brodjonegoro, Irsan S.