Blar i HVL Open på forfatter "Bartl, Jan Michael Simon"
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Experiments on the wake flow behind different configurations of multirotor wind turbines
Jørs, Andreas; Mjåtveit, Torbjørn; Skoland, Morten; Stenfelt, Gloria Maria; Hansen, Thomas Henrik Hertzfelder; Bartl, Jan Michael Simon (Peer reviewed; Journal article, 2023)Multirotor wind turbine concepts have recently emerged as a promising alternative to conventional turbines. When arranged in farms, the wake flow behind multirotor assemblies becomes an important factor in the cost-of-energy ... -
Lab-scale measurements of wind farm blockage effects
Bartl, Jan Michael Simon; Aasnæs, Camilla Hamre; Bjørnsen, Joakim Rinke; Stenfelt, Gloria; Lande-Sudall, David Roger (Peer reviewed; Journal article, 2022)The inflow an individual wind turbine experiences in a farm layout is strongly dependent on flow interaction effects with the turbines surrounding it. In addition to the well-known wake flows, lateral and upstream flow ... -
Layout and yaw optimisation of an offshore wind farm through analytical modelling
Sukhman, Daniel; Lück, S.; Göing, J.; Bartl, Jan Michael Simon; Hansen, Thomas Henrik Hertzfelder; Stenfelt, Gloria Maria; Friedrichs, J. (Peer reviewed; Journal article, 2023)In this work, a computational tool for analytical large scale modelling of offshore wind farms is presented. Using Horns Rev 1 as a reference baseline, an optimal layout and yaw angle setting for one wind direction based ... -
Vortex interaction in the wake of a two- and three-bladed wind turbine
Bartl, Jan Michael Simon; Hansen, Thomas; Kuhn, Wolf Ludwig; Mühle, Franz Volker; Sætran, Lars Roar (Peer reviewed; Journal article, 2020)The vortex interaction in the wake behind a two- and three-bladed model scale wind turbine is investigated. The two rotors have equal solidity, and produce similar power and thrust at the design tip speed ratio. Phase-averaged ...