Towing tank and flume testing of passively adaptive composite tidal turbine blades

Robynne E. Murray, Stephanie Eugenia Ordonez Sanchez, Kate Porter, Darrel A. Doman, Michael J. Pegg, Cameron Johnstone

Research output: Contribution to conferencePaper

26 Downloads (Pure)

Abstract

Composite tidal turbine blades with bend-twist (BT) coupled layups allow the blade to self-adapt to local site conditions by passively twisting. Passive feathering has the potential to increase annual energy production and shed thrust loads and power under extreme tidal flows. Decreased hydrodynamic thrust and power during extreme conditions means that the turbine support structure, generator, and other components can be sized more appropriately, resulting in a higher utilization factor and increased cost effectiveness.
Original languageEnglish
Number of pages9
Publication statusPublished - 28 Aug 2017
Event12th European Wave and Tidal Energy Conference - University College Cork, Cork, Ireland
Duration: 27 Aug 20171 Sep 2017
Conference number: 12
http://www.ewtec.org/ewtec-2017/
http://www.ewtec.org/

Conference

Conference12th European Wave and Tidal Energy Conference
Abbreviated titleEWTEC
CountryIreland
CityCork
Period27/08/171/09/17
Internet address

Keywords

  • composite materials
  • bend-twist coupling
  • towing tank testing
  • flume testing
  • load reductions

Fingerprint Dive into the research topics of 'Towing tank and flume testing of passively adaptive composite tidal turbine blades'. Together they form a unique fingerprint.

  • Cite this

    Murray, R. E., Ordonez Sanchez, S. E., Porter, K., Doman, D. A., Pegg, M. J., & Johnstone, C. (2017). Towing tank and flume testing of passively adaptive composite tidal turbine blades. Paper presented at 12th European Wave and Tidal Energy Conference, Cork, Ireland.