scholarly journals Unsteady flow around a two-dimensional section of a vertical axis turbine for tidal stream energy conversion

2009 ◽  
Vol 1 (2) ◽  
pp. 64-69 ◽  
Author(s):  
Hyun Ju Jung ◽  
Ju Hyun Lee ◽  
Shin Hyung Rhee ◽  
Museok Song ◽  
Beom-Soo Hyun
Keyword(s):  
Unsteady Flow ◽  
Energy Conversion ◽  
Vertical Axis ◽  
Two Dimensional ◽  
Tidal Stream ◽  
Tidal Stream Energy ◽  
Vertical Axis Turbine ◽  
Dimensional Section

scholarly journals Unsteady flow around a two-dimensional section of a vertical axis turbine for tidal stream energy conversion

2009 ◽  
Vol 1 (2) ◽  
Author(s):  
Hyun Ju Jung ◽  
Ju Hyun Lee ◽  
Shin Hyung Rliee ◽  
Museok Song ◽  
Beom-Soo Hyun
Keyword(s):  
Unsteady Flow ◽  
Energy Conversion ◽  
Stokes Equations ◽  
Vertical Axis ◽  
Navier Stokes ◽  
Two Dimensional ◽  
Navier Stokes Equations ◽  
Tidal Stream ◽  
Tidal Stream Energy ◽  
Vertical Axis Turbine

ABSTRACTThe two-dimensional unsteady flow around a vertical axis turbine for tidal stream energy' conversion was investigated using a computational fluid dynamics tool solving the Reynolds-Averaged Navier-Stokes equations. The geometry' of the turbine blade section was NACA653-01S airfoil. The computational analysis was done at several different angles of attack and the results were compared with the corresponding experimental data for validation and calibration. Simulations were then carried out for the two-dimensional cross section of a vertical axis turbine. The simulation results demonstrated the usefulness of the method for the typical unsteady flows around vertical axis turbines. The optimum turbine efficiency was achieved for carefully selected combinations of the number of blades and tip speed ratios.

A Straight-Bladed Vertical-Axis Turbine for Wave Energy Conversion

2020 ◽  
Vol 2020 (0) ◽  
pp. OS09-12
Author(s):  
Keisuke KITANO ◽  
Yasutaka HAYAMIZU ◽  
Takayuki SUZUKI ◽  
Shinichi MORITA ◽  
Shigeru OHTSUKA ◽  
...  
Keyword(s):  
Energy Conversion ◽  
Wave Energy ◽  
Vertical Axis ◽  
Wave Energy Conversion ◽  
Vertical Axis Turbine

Experimental Study on the Straight-Bladed Vertical-Axis Turbine for Wave Energy Conversion

2021 ◽  
Vol 2021.59 (0) ◽  
pp. 07a5
Author(s):  
Keisuke KITANO ◽  
Yasutaka HAYAMIZU ◽  
Takayuki SUZUKI ◽  
Shigeru OHTSUKA ◽  
Shinichi MORITA ◽  
...  
Keyword(s):  
Experimental Study ◽  
Energy Conversion ◽  
Wave Energy ◽  
Vertical Axis ◽  
Wave Energy Conversion ◽  
Vertical Axis Turbine

1313 Experimental Study on the Straight-bladed Vertical Axis Turbine for Wave Energy Conversion : Improvement of Performance by the Use of Guide Vanes

2015 ◽  
Vol 2015.53 (0) ◽  
pp. _1313-1_-_1313-2_
Author(s):  
Takuya ARAMATSU ◽  
Yasutaka HAYAMIZU ◽  
Manabu TAKAO ◽  
Toshiaki SETOGUCHI ◽  
Shinichi MORITA ◽  
...  
Keyword(s):  
Experimental Study ◽  
Energy Conversion ◽  
Wave Energy ◽  
Vertical Axis ◽  
Wave Energy Conversion ◽  
Guide Vanes ◽  
Vertical Axis Turbine

Experimental Study on the Straight-bladed Vertical Axis Turbine for Wave Energy Conversion

2018 ◽  
Vol 2018.56 (0) ◽  
pp. 714
Author(s):  
Masaki SAKAGUCHI ◽  
Takeshi GONDA ◽  
Yasutaka HAYAMIZU ◽  
Shinichi MORITA ◽  
Shigeru OHTSUKA ◽  
...  
Keyword(s):  
Experimental Study ◽  
Energy Conversion ◽  
Wave Energy ◽  
Vertical Axis ◽  
Wave Energy Conversion ◽  
Vertical Axis Turbine
Sign in / Sign up

Export Citation Format

Share Document