DocumentCode
2051499
Title
An investigation of magnetic fields induced from underwater acoustic sources
Author
Ramirez, J.A. ; Rao, Bo ; Peddell, J.B. ; Loach, P.D. ; Freeman, E.M.
Author_Institution
Imperial Coll. of Sci., Technol. & Med., London, UK
fYear
1996
fDate
10-12 Apr 1996
Firstpage
295
Lastpage
300
Abstract
This paper discusses the mathematical formulation concerning the calculation of magnetic fields induced from underwater acoustic monopole sources. The acoustic and magnetic field problems are solved using the finite element (FE) method. In both cases an analytical formulation is also investigated. An axisymmetric problem consisting of a monopole source submerged in the ocean is discussed. The magnetic field plots enable the characterisation of the acoustic source. The results obtained using the FE and the analytical solution are in good agreement
Keywords
magnetoacoustic effects; acoustic monopole sources; axisymmetric problem; characterisation; finite element method; magnetic fields; ocean; underwater acoustic sources;
fLanguage
English
Publisher
iet
Conference_Titel
Computation in Electromagnetics, Third International Conference on (Conf. Publ. No. 420)
Conference_Location
Bath
ISSN
0537-9989
Print_ISBN
0-85296-657-1
Type
conf
DOI
10.1049/cp:19960201
Filename
681137
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