Browsing NTNU Open by Author "Adaramola, Muyiwa S."
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Blind test comparison on the wake behind a yawed wind turbine
Mühle, Franz Volker; Schottler, Jannik; Bartl, Jan Michael Simon; Futrzynski, Romain; Evans, Steve; Bernini, Luca; Schito, Paolo; Draper, Martín; Guggeri, Andrés; Kleusberg, Elektra; Henningson, Dan S.; Hölling, Michael; Peinke, Joachim; Adaramola, Muyiwa S.; Sætran, Lars Roar (Journal article; Peer reviewed, 2018)This article summarizes the results of the “Blind test 5” workshop, which was held in Visby, Sweden, in May 2017. This study compares the numerical predictions of the wake flow behind a model wind turbine operated in yaw ... -
Control Challenges and Possibilities for Offshore Wind Farms
Anaya-Lara, Olimpo; Tande, John Olav Giæver; Uhlen, Kjetil; Adaramola, Muyiwa S. (SINTEF Energi. Rapport;, Research report, 2013)Electricity generation from large offshore wind farms is being gradually accepted as a feasible solution to meet the rapid increase in energy demands. However, although the technology is progressing fast, a major drawback ... -
Economic analysis of wind energy conversion systems using levelized cost of electricity and present value cost methods in Nigeria
Ohunakin, Olayinka S; Oyewola, OM; Adaramola, Muyiwa S. (Journal article; Peer reviewed, 2013)Technical electricity generation assessment and economic analysis of six wind energy conversion systems in the categories small, medium, and large (with power ratings of 20, 35, 275, 500, 1,000, and 2,000 kW) were examined ... -
An experimental study on the effects of winglets on the tip vortex interaction in the near wake of a model wind turbine
Bartl, Jan; Mühle, Franz Volker; Hansen, Thomas; Adaramola, Muyiwa S.; Sætran, Lars Roar (Peer reviewed; Journal article, 2020)An experimental study of the near wake up to four rotor diameters behind a model wind turbine rotor with two different wing tip configurations is performed. A straight‐cut wing tip and a downstream‐facing winglet shape are ... -
Performance and wake development behind two in-line and offset model wind turbines - "Blind test" experiments and calculations
Sætran, Lars Roar; Krogstad, Per-Åge; Adaramola, Muyiwa S. (Journal article; Peer reviewed, 2014)This is a report on data presented at the ”Blind test 3” Workshop organized jointly by Nowitech and Norcowe in Bergen, December 2013. A number of research groups were invited to predict the performances and the wake ... -
The effect of the number of blades on wind turbine wake – a comparison between 2-and 3-bladed rotors
Mühle, Franz; Adaramola, Muyiwa S.; Sætran, Lars Roar (Journal article; Peer reviewed, 2016)Due to cost benefit and weight reduction, 2-bladed wind turbines have the potential to become more important for offshore wind applications. In order to optimize the arrangement of wind turbines in wind farms and for ... -
Wind tunnel experiments on wind turbine wakes in yaw: effects of inflow turbulence and shear
Bartl, Jan Michael Simon; Mühle, Franz Volker; Schottler, Jannik; Sætran, Lars Roar; Peinke, Joachim; Adaramola, Muyiwa S.; Holling, Micheal (Journal article; Peer reviewed, 2018)The wake characteristics behind a yawed model wind turbine exposed to different customized inflow conditions are investigated. Laser Doppler anemometry is used to measure the wake flow in two planes at x∕D = 3 and x∕D = 6, ...