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Analysis of wave induced drift forces acting on a submerged sphere in finite water depth
Abstract A solution is presented for the wave induced drift forces acting on a submerged sphere in a finite water depth based on linearised velocity potential theory. In order to obtain the velocity potential, use has been made of multipole expansions in terms of an infinite series of Legendre functions with unknown coefficients. The series expression for the second order mean forces (drift forces) is provided by integrating the fluid pressure over the body surface. The horizontal drift force is also expressed by a series solution obtained using the far-field method.
Analysis of wave induced drift forces acting on a submerged sphere in finite water depth
Abstract A solution is presented for the wave induced drift forces acting on a submerged sphere in a finite water depth based on linearised velocity potential theory. In order to obtain the velocity potential, use has been made of multipole expansions in terms of an infinite series of Legendre functions with unknown coefficients. The series expression for the second order mean forces (drift forces) is provided by integrating the fluid pressure over the body surface. The horizontal drift force is also expressed by a series solution obtained using the far-field method.
Analysis of wave induced drift forces acting on a submerged sphere in finite water depth
Wu, G.X. (author) / Witz, J.A. (author) / Ma, Q. (author) / Brown, D.T. (author)
Applied Ocean Research ; 16 ; 353-361
1994-06-20
9 pages
Article (Journal)
Electronic Resource
English
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