Numerical investigation of performance of a new type of savonius turbine

Paper

Al-Faruk, A., Sharifian, S. A. and Al-Atresh, S.. 2012. "Numerical investigation of performance of a new type of savonius turbine." Brandner, P. A and Pearce, B. W. (ed.) 18th Australasian Fluid Mechanics Conference (AFMC 2012). Launceston, Australia 03 - 07 Dec 2012 Melbourne, Australia.
Paper/Presentation Title

Numerical investigation of performance of a new type of savonius turbine

Presentation TypePaper
AuthorsAl-Faruk, A. (Author), Sharifian, S. A. (Author) and Al-Atresh, S. (Author)
EditorsBrandner, P. A and Pearce, B. W.
Journal or Proceedings TitleProceedings of the 18th Australasian Fluid Mechanics Conference (AFMC 2012)
ERA Conference ID42494
Number of Pages4
Year2012
Place of PublicationMelbourne, Australia
ISBN9780646583730
Web Address (URL) of Paperhttp://www.afms.org.au/conference/18/269%20-%20Al%20Atresh.pdf
Conference/Event18th Australasian Fluid Mechanics Conference (AFMC 2012)
Australasian Fluid Mechanics Conference
Event Details
Australasian Fluid Mechanics Conference
Rank
A
A
A
A
A
A
A
A
Event Details
18th Australasian Fluid Mechanics Conference (AFMC 2012)
Event Date
03 to end of 07 Dec 2012
Event Location
Launceston, Australia
Abstract

Wind energy is non-polluting and is freely available in many areas and is gaining popularity among researchers. Among wind turbines, Horizontal Axis Wind Turbines (HAWT) are more common compared to Vertical Axis Wind Turbines (VAWT) mainly because of their higher efficiency. However, Savonius turbine of VAWT type has many advantages over others such as simplicity in construction, lower cost of production, constancy of the output power regardless of the wind direction, and good starting torque at low wind speed. It is conceived that the efficiency of the Savonius turbines can be increased using industrial wasted heat primarily due to their structural similarity with the split chambers which are often used to induce fire-whirls in laboratories. This work deals with a basic design of such combined configuration and compares its efficiency with a conventional Savonius turbine. The computational results show that the new design has a higher steady state angular velocity as well as higher coefficient of power than the conventional Savonius turbine.

Keywordssavonius turbine; wind power; wind turbines; renewable energy
ANZSRC Field of Research 2020401703. Energy generation, conversion and storage (excl. chemical and electrical)
400803. Electrical energy generation (incl. renewables, excl. photovoltaics)
401706. Numerical modelling and mechanical characterisation
Public Notes

© The 18th Australasian Fluid Mechanics Conference. This publication is copyright. It may be reproduced in whole or in part for the purposes of study, research, or review, but is subject to the inclusion of an acknowledgment of the source.

Byline AffiliationsComputational Engineering and Science Research Centre
Institution of OriginUniversity of Southern Queensland
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