Motion due to ring source in ice-covered water

Motion due to a horizontal circular ring of wave sources of time-dependent strength submerged in water with an ice-cover, modelled as a thin elastic sheet, is investigated here by constructing the velocity potential. The problem is formulated as an initial value problem which is solved by Laplace tr...

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Bibliographic Details
Published in:International journal of engineering science 2004-09, Vol.42 (15), p.1645-1654
Main Authors: Chowdhury, Rupanwita Gayen, Mandal, B.N.
Format: Article
Language:English
Subjects:
Exact sciences and technology
Fluid dynamics
Fundamental areas of phenomenology (including applications)
General theory
Physics
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Summary:Motion due to a horizontal circular ring of wave sources of time-dependent strength submerged in water with an ice-cover, modelled as a thin elastic sheet, is investigated here by constructing the velocity potential. The problem is formulated as an initial value problem which is solved by Laplace transform technique. Water of infinite and uniform finite depth is considered. For the particular case of time-harmonic wave sources, the steady-state development of the potential is also obtained.
ISSN:0020-7225
1879-2197
DOI:10.1016/j.ijengsci.2003.10.007