14th European Wave and Tidal Energy Conference (EWTEC 2021)
14th European Wave and Tidal Energy Conference (EWTEC 2021) to be hosted byat the University of Plymouth on 5th to 9th September.
14th European Wave and Tidal Energy Conference (EWTEC 2021) to be hosted byat the University of Plymouth on 5th to 9th September.
The projects aim is to study the effect of adding winglets to a 1/20th scaled tidal turbine, and measure their impact on the Power and Thrust coefficients (CP and CT). In theory, an increase in the CP would be a result of the reduction of any tip losses. Previous CFD simulations and experiments carried out on wind turbines suggest that a winglet facing the suction side with a height of around 4% and a 25% radius would be optimal for this purpose.
The aim of this research is to develop a better understanding of the hydrodynamics of the device, and formulate a comprehensive and validated numerical with which to make more reliable estimates of full scale performance. Experiments will be carried out at scales of 1:20 and 1:10, with tubes of diameters 0.25m and 0.50m, at which rubber hysteresis losses will be proportionately much lower than at smaller scale.
The Energy and Climate Change Division is involved in the investigation of Anaconda and different modifications of its original design within an EPSRC funded project. The emphasis lies in the development of a better understanding of the hydrodynamics of the device and validated numerical simulations.
A collaborative project between the University of Southampton and Pelamis Wave Power Ltd (PWP) is currently aiming at providing a wave climatology package with a documented methodology. This package is intended to allow the detailed wave climate to be calculated for a designated area, given raw satellite or buoy data as input.