Semi-analytical solutions to wave diffraction of cylindrical structures with a moonpool with a restricted entrance

XB Chen, HX Liu, WY Duan - Journal of Engineering Mathematics, 2015 - Springer
Wave diffraction of cylindrical structures with a moonpool with a restricted entrance is
studied using a semianalytical method based on eigenfunction matching. The fluid domain …

Wave interaction with multiple bodies bottom-mounted on an undulated seabed using an exact DtN artificial boundary condition

UR Rim - Journal of Ocean Engineering and Marine Energy, 2023 - Springer
For the interaction between ocean wave and bottom-mounted structures, it is often required
to introduce an artificial interface by which the fluid domain unbounded horizontally is …

Second-order hydrodynamic effects on an arrangement of two concentric truncated vertical cylinders

SA Mavrakos, IK Chatjigeorgiou - Marine Structures, 2009 - Elsevier
The second-order diffraction problem by a piston-like arrangement that consists of two
concentric surface piercing cylinders is considered. The developed matched axisymmetric …

Experimental and numerical investigation of the slowly varying wave exciting drift forces on a restrained body in bi-chromatic waves

N Fonseca, J Pessoa, S Mavrakos, M Le Boulluec - Ocean engineering, 2011 - Elsevier
The paper presents an experimental and numerical investigation of the first order and slowly
varying wave exciting forces on a body of simple geometry which is restrained from moving …

The effect of nonlinear wave-structure and soil-structure interactions in the design of an offshore structure

K Chatziioannou, V Katsardi, A Koukouselis… - Marine Structures, 2017 - Elsevier
This work highlights the importance of the consideration of nonlinearities in the analysis and
design of deep water platforms. The nonlinearities concern both the calculation of the wave …

[图书][B] Investigation of the response of groups of wave energy devices

S Bellew - 2011 - search.proquest.com
Placing wave energy devices within close proximity to each other can be beneficial as the
costs of deployment, maintenance and infrastructure are reduced significantly compared to if …

The analytic form of Green's function in elliptic coordinates

IK Chatjigeorgiou, SA Mavrakos - Journal of Engineering Mathematics, 2012 - Springer
The purpose of this study is the derivation of a closed-form formula for Green's function in
elliptic coordinates that could be used for achieving an analytic solution for the second-order …

Experimental investigation of slamming loading on a three-legged jacket support structure of offshore wind turbines

E Loukogeorgaki, EN Lentsiou… - … International Ocean and …, 2016 - onepetro.org
This paper presents the results of an experimental campaign regarding the hydrodynamic
loading on a three-legged jacket support structure of offshore wind turbines. The campaign …

Second-order sum-frequency wave diffraction by a truncated surface-piercing cylinder in bichromatic waves

IK Chatjigeorgiou, SA Mavrakos - Journal of marine science and …, 2007 - Springer
This work considers the second-order sum-frequency diffraction problem for a stationary
truncated surface-piercing circular cylinder in bichromatic waves. The solution method was …

[PDF][PDF] Semi-analytical solution of optimization on moon-pool shaped WEC

WC Zhang, HX Liu, XW Zhang, L Zhang - Polish Maritime Research, 2016 - sciendo.com
In order to effectively extract and maximize the energy from ocean waves, a new kind of
oscillating-body WEC (wave energy converter) with moon pool has been put forward. The …