TEAMER: Experimental performance characterization of a shrouded axial-flow turbine
Abstract
Sitkana has developed a shrouded hydrokinetic turbine with a modular, low-cost design that can be scaled to meet the needs of remote communities. With technical support from the University of Washington, Sitkana sought to experimentally characterize the mechanical power and structural loads of various 1:3.3 scale rotor geometries. In all, 11 different rotor geometries were characterized with variations in height-to-diameter ratio, blade number, and blade type (foiled versus flat). All tests were conducted in Reynolds-independent flow conditions in the Alice C. Tyler Flume at the University of Washington. Results allow Sitkana to (1) refine the optimal rotor geometry, (2) validate numerical models, and (3) predict power output for a full-scale system. This project is part of the TEAMER RFTS 8 (request for technical support) program.
- Authors:
-
- University of Washington
- Publication Date:
- Other Number(s):
- 531
- DOE Contract Number:
- EE0008895
- Research Org.:
- Marine and Hydrokinetic Data Repository (MHKDR); University of Washington
- Sponsoring Org.:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Water Power Technologies Office (EE-4WP)
- Collaborations:
- University of Washington
- Subject:
- 16 TIDAL AND WAVE POWER; 3D-print; CEC; CFD; RFTS 8; Reynolds number; TEAMER; axial-flow; axial-flow turbine; computational fluid dynamics; current energy converter; current turbine; energy; marine; processed data; raw data; shrouded; technology
- OSTI Identifier:
- 2315016
- DOI:
- https://doi.org/10.15473/2315016
Citation Formats
McMullan, Lance, Polagye, Brian, Van Ness, Katherine, Talpey, Greg, and Calandra, Gemma. TEAMER: Experimental performance characterization of a shrouded axial-flow turbine. United States: N. p., 2023.
Web. doi:10.15473/2315016.
McMullan, Lance, Polagye, Brian, Van Ness, Katherine, Talpey, Greg, & Calandra, Gemma. TEAMER: Experimental performance characterization of a shrouded axial-flow turbine. United States. doi:https://doi.org/10.15473/2315016
McMullan, Lance, Polagye, Brian, Van Ness, Katherine, Talpey, Greg, and Calandra, Gemma. 2023.
"TEAMER: Experimental performance characterization of a shrouded axial-flow turbine". United States. doi:https://doi.org/10.15473/2315016. https://www.osti.gov/servlets/purl/2315016. Pub date:Fri Oct 20 00:00:00 EDT 2023
@article{osti_2315016,
title = {TEAMER: Experimental performance characterization of a shrouded axial-flow turbine},
author = {McMullan, Lance and Polagye, Brian and Van Ness, Katherine and Talpey, Greg and Calandra, Gemma},
abstractNote = {Sitkana has developed a shrouded hydrokinetic turbine with a modular, low-cost design that can be scaled to meet the needs of remote communities. With technical support from the University of Washington, Sitkana sought to experimentally characterize the mechanical power and structural loads of various 1:3.3 scale rotor geometries. In all, 11 different rotor geometries were characterized with variations in height-to-diameter ratio, blade number, and blade type (foiled versus flat). All tests were conducted in Reynolds-independent flow conditions in the Alice C. Tyler Flume at the University of Washington. Results allow Sitkana to (1) refine the optimal rotor geometry, (2) validate numerical models, and (3) predict power output for a full-scale system. This project is part of the TEAMER RFTS 8 (request for technical support) program.},
doi = {10.15473/2315016},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Oct 20 00:00:00 EDT 2023},
month = {Fri Oct 20 00:00:00 EDT 2023}
}
