Straightforward discretisation of Green function and free-surface potential flow around a three-dimensional lifting body
Straightforward discretisation of Green function and free-surface potential flow around a three-dimensional lifting body
A straightforward evaluation approach of free-surface Green function is developed to solve the potential flow around a three-dimensional lifting body. The free-surface waves generated by the movement of the lifting body is presented in an expansion of plane regular waves traveling in theta directions with wave number magnitudes k>0. A boundary element method is combined with the evaluation approach and Hess-Smith panel integral formulae to predict hydrodynamic performance of a three-dimensional lifting body. Numerical results produced by the proposed method are compared favourably with experimental measurements.
1-13
Chen, Zhi-Min
e4f81e6e-5304-4fd6-afb2-350ec8d1e90f
Liu, Qiang
a0b56d66-a946-44e9-9dc2-2a9d6b476ae2
Price, W.G.
b7888f47-e3fc-46f4-9fb9-7839052ff17c
March 2017
Chen, Zhi-Min
e4f81e6e-5304-4fd6-afb2-350ec8d1e90f
Liu, Qiang
a0b56d66-a946-44e9-9dc2-2a9d6b476ae2
Price, W.G.
b7888f47-e3fc-46f4-9fb9-7839052ff17c
Chen, Zhi-Min, Liu, Qiang and Price, W.G.
(2017)
Straightforward discretisation of Green function and free-surface potential flow around a three-dimensional lifting body.
Journal of Marine Science and Technology, .
(doi:10.1007/s00773-016-0400-3).
Abstract
A straightforward evaluation approach of free-surface Green function is developed to solve the potential flow around a three-dimensional lifting body. The free-surface waves generated by the movement of the lifting body is presented in an expansion of plane regular waves traveling in theta directions with wave number magnitudes k>0. A boundary element method is combined with the evaluation approach and Hess-Smith panel integral formulae to predict hydrodynamic performance of a three-dimensional lifting body. Numerical results produced by the proposed method are compared favourably with experimental measurements.
Text
JMST_2016.pdf
- Accepted Manuscript
More information
Accepted/In Press date: 19 June 2016
e-pub ahead of print date: 9 July 2016
Published date: March 2017
Organisations:
Fluid Structure Interactions Group
Identifiers
Local EPrints ID: 403065
URI: http://eprints.soton.ac.uk/id/eprint/403065
ISSN: 0948-4280
PURE UUID: 474c60db-74a4-4899-9137-71ff7cb4f209
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Date deposited: 23 Nov 2016 13:50
Last modified: 15 Mar 2024 06:05
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Author:
Zhi-Min Chen
Author:
Qiang Liu
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