2004•The proceedings of the JSME annual meetingOpen access

Wind Turbine Wake Simulation

Masaru Takahashi, Makoto Iida, Chuichi ARAKAWA

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Abstract

This study is aimed to investigate the physical structure of wake flow with Wind Turbine Blade. The wake flow field around WINDMELIII developed by AIST is simulated using compressible Large-Eddy Simulation. Vorticity and Velocity loss are predicted around the wind turbine blade. For the vorticity distribution, there are strongly region not only near blade, but also interference region in wake.

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What this paper is about

This study is aimed to investigate the physical structure of wake flow with Wind Turbine Blade. The wake flow field around WINDMELIII developed by AIST is simulated using compressible Large-Eddy Simulation. Vorticity and Velocity loss are predicted around the wind turbine blade. For the vorticity distribution, there are strongly region not only near blade, but also interference region in wake.

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Available abstract

This study is aimed to investigate the physical structure of wake flow with Wind Turbine Blade. The wake flow field around WINDMELIII developed by AIST is simulated using compressible Large-Eddy Simulation. Vorticity and Velocity loss are predicted around the wind turbine blade. For the vorticity distribution, there are strongly region not only near blade, but also interference region in wake.

Key concepts: Wake, Vorticity, Turbine, Large eddy simulation, Mechanics, Wake turbulence, Marine engineering, Geology

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