Blar i Institutt for bygg- og miljøteknikk på tidsskrift "Wind Energy Science"
Viser treff 1-6 av 6
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Brief communication: Structural health monitoring for lifetime extension of offshore wind monopiles: can strain measurements at one level tell us everything?
(Journal article; Peer reviewed, 2017)Operators need accurate knowledge on structural reserves to decide about lifetime extension of offshore wind turbines. Load monitoring enables us to directly compare design loads with real loading histories of the support ... -
Decoupled simulations of offshore wind turbines with reduced rotor loads and aerodynamic damping
(Journal article; Peer reviewed, 2018)Abstract. Decoupled load simulations are a computationally efficient method to perform a dynamic analysis of an offshore wind turbine. Modelling the dynamic interactions between rotor and support structure, especially the ... -
Effect of foundation modelling on the fatigue lifetime of a monopile-based offshore wind turbine
(Journal article; Peer reviewed, 2017)everal studies have emphasized the importance of modelling foundation response with representative damping and stiffness characteristics in integrated analyses of offshore wind turbines (OWTs). For the monopile foundation, ... -
Long-term research challenges in wind energy - a research agenda by the European Academy of Wind Energy
(Journal article; Peer reviewed, 2016)The European Academy of Wind Energy (eawe), representing universities and institutes with a significant wind energy programme in 14 countries, has discussed the long-term research challenges in wind energy. In contrast to ... -
Reducing the number of load cases for fatigue damage assessment of offshore wind turbine support structures using a simple severity-based sampling method
(Journal article; Peer reviewed, 2018)The large amount of computational effort required for a full fatigue assessment of offshore wind turbine support structures under operational conditions can make these analyses prohibitive, especially for applications like ... -
Reliability-based design optimization of offshore wind turbine support structures using analytical sensitivities and factorized uncertainty modeling
(Journal article; Peer reviewed, 2020)The need for cost-effective support structure designs for offshore wind turbines has led to continued interest in the development of design optimization methods. So far, almost no studies have considered the effect of ...