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Faculté des Sciences appliquées
Faculté des Sciences appliquées
MASTER THESIS
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Design and Feasibility Study of an Anti-Roll Tank for Floating Offshore Wind Turbine Foundation

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Frazel, Marea Anna ULiège
Promotor(s) : Rigo, Philippe ULiège
Date of defense : 2019 • Permalink : http://hdl.handle.net/2268.2/8496
Details
Title : Design and Feasibility Study of an Anti-Roll Tank for Floating Offshore Wind Turbine Foundation
Author : Frazel, Marea Anna ULiège
Date of defense  : 2019
Advisor(s) : Rigo, Philippe ULiège
Language : English
Discipline(s) : Engineering, computing & technology > Mechanical engineering
Target public : Researchers
Professionals of domain
Student
Institution(s) : Université de Liège, Liège, Belgique
Degree: Master de spécialisation en construction navale
Faculty: Master thesis of the Faculté des Sciences appliquées

Abstract

[fr] The goal of this master’s thesis is to investigate the feasibility of an antiroll/
pitch tank for Ideol’s floating offshore wind turbine foundation, the 1X MW SQUATINA
project, and Ideol’s offshore substation, the Optifloat project. The roll and pitch responses of
a FOWT foundation are important to consider and mitigate, as they impact the loads in
the wind turbine components, transition piece, hull and mooring system components. An
anti-roll/pitch tank would conceptually reduce the dynamic response of the foundation to
the waves. The desired effect would be replacing the damping plates, which have detrimental
effects on drift loads and structure design. Limiting the floater’s motion might also improve
production performance, or influence the sizing of the mooring system.


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  • Frazel, Marea Anna ULiège Université de Liège - ULiège >

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  • Total number of views 115
  • Total number of downloads 339










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