Blar i NTNU Open på forfatter "De Vaal, Jacobus Bernardus"
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Dependence of wind turbine loads on inlet flow field
Hanssen-Bauer, Øyvind Waage; De Vaal, Jacobus Bernardus; Tutkun, Murat; Asmuth, H.; Ivanell, S.; Stenbro, Roy (Peer reviewed; Journal article, 2020)In wind farm simulations, the inflow wind field plays a crucial role in the accuracy of both power production, structural load predictions and the turbulent wake development behind wind turbines. Three different inflow ... -
Impact of foundation modelling in offshore wind turbines: Comparison between simulations and field data
Page, Ana M.; Næss, Veronika; De Vaal, Jacobus Bernardus; Eiksund, Gudmund Reidar; Nygaard, Tor Anders (Journal article; Peer reviewed, 2019)The design of Offshore Wind Turbines (OWTs) relies on integrated simulation tools capable of predicting the system dynamic characteristics and the coupled loads and responses. Despite allefforts to develop accurate integrated ... -
OC5 Project Phase Ib: Validation of Hydrodynamic Loading on a Fixed, Flexible Cylinder for Offshore Wind Applications
Robertson, Amy N.; Wendt, Fabian; Jonkman, Jason M.; Popko, Wojciech; Borg, Michael; Bredmose, H.; Schlutter, Flemming; Qvist, Jacob; Bergua, Roger; Harries, Rob; Yde, Anders; Nygaard, Tor Anders; De Vaal, Jacobus Bernardus; Oggiano, Luca; Bozonnet, Pauline; Bouy, Ludovic; Barrera Sanchez, Carlos; Garcia, Raul Guanche; Bachynski, Erin Elizabeth; Tu, Ying; Bayati, Ilmas; Borisade, Friedemann; Shin, Hyunkyoung; van der Zee, Tjeerd; Guerinel, Matthieu (Journal article; Peer reviewed, 2016)This paper summarizes the findings from Phase Ib of the Offshore Code Comparison, Collaboration, Continued with Correlation (OC5) project. OC5 is a project run under the International Energy Agency (IEA) Wind Research Task ... -
Simplified wake modelling for wind farm load prediction
De Vaal, Jacobus Bernardus; Muskulus, Michael (Peer reviewed; Journal article, 2021)This paper presents a simple numerical wind farm model, where pragmatic choices are made in the modelling of underlying physical processes, with the aim of making useful power production and wind turbine load estimates. ... -
The Dimensioning Sea Loads (DIMSELO) project
Pierella, Fabio; Bredmose, Henrik; De Vaal, Jacobus Bernardus; Eliassen, Lene; Krokstad, Jørgen R; Nygaard, Tor Anders; Oggiano, Luca; Stenbro, Roy (Journal article; Peer reviewed, 2018)DIMSELO is a Competence Building for Industry project (KPN), granted by the Norwegian Research Council under the ENERGIX program, which ran from 2013 to 2017. The project's objective was to quantify the consequences of ...