Blar i Institutt for energi og prosessteknikk på forfatter "Thamsen, Paul Uwe"
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A Detached-Eddy-Simulation study: Proper-Orthogonal-Decomposition of the wake flow behind a model wind turbine
Göing, Jan; Bartl, Jan Michael Simon; Mühle, Franz Volker; Sætran, Lars Roar; Thamsen, Paul Uwe (Journal article; Peer reviewed, 2018)In times of intense renewable energy development, the planning of wind farms and the improvement of their total efficiency has become a major field of research. A precise analysis of the velocity deficit, fluctuation load ... -
Experimental testing of wind turbine wake control methods
Bartl, Jan (Doctoral theses at NTNU;2018:107, Doctoral thesis, 2018)In the light of the growing world-wide wind energy production, the optimization of wind farms has become an increasingly important field of research. Herein, the aerodynamic interactions between the single turbines through ... -
Experimental validation of analytical wake and downstream turbine performance modelling
Polster, Felix; Bartl, Jan Michael Simon; Mühle, Franz Volker; Thamsen, Paul Uwe; Sætran, Lars Roar (Journal article; Peer reviewed, 2018)Wake effects in wind farms can cause significant power losses. In order to reduce these losses layout and control optimization can be applied. For this purpose, simple and fast prediction tools for the wake flow are needed. ... -
Wake Interactions and Performance Characteristics of a Pitched Model Wind Turbine
Löther, Maria (Master thesis, 2015)In order to decrease the average costs of energy, wind turbines are arranged in wind farms where aerodynamic interactions between the turbines occur. When planning and optimizing the performance of a wind farm, these ...