Search Results - "大屋裕"

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    A Shrouded Wind Turbine Generating High Output Power with Wind-lens Technology by Ohya, Yuji, Karasudani, Takashi

    Published in Energies (Basel) (31-03-2010)
    “…We have developed a new wind turbine system that consists of a diffuser shroud with a broad-ring brim at the exit periphery and a wind turbine inside it. The…”
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    Journal Article
  5. 5

    Numerical Studies of Flow around a Wind Turbine Equipped with a Flanged-Diffuser Shroud using an Actuator-Disk Model by Ohya, Yuji, Uchida, Takanori, Karasudani, Takashi, Hasegawa, Masaru, Kume, Hiroshi

    Published in Wind engineering (01-08-2012)
    “…Unsteady 3-D direct numerical simulations based on the finite-difference method (FDM) were performed for flow fields around a wind turbine equipped with a…”
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    Journal Article
  6. 6

    Power Output Enhancement of a Ducted Wind Turbine by Stabilizing Vortices around the Duct by Watanabe, Koichi, Ohya, Yuji, Uchida, Takanori

    Published in Energies (Basel) (18-08-2019)
    “…A brimmed-diffuser augmented turbine (called a wind lens turbine: WLT) actively uses vortices around the brim to enhance its power output. However, the…”
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    Journal Article
  7. 7

    Behavior of the Blade Tip Vortices of a Wind Turbine Equipped with a Brimmed-Diffuser Shroud by Takahashi, Shuhei, Hata, Yuya, Ohya, Yuji, Karasudani, Takashi, Uchida, Takanori

    Published in Energies (Basel) (01-12-2012)
    “…To clarify the behavior of the blade tip vortices of a wind turbine equipped with a brimmed-diffuser shroud, called a “Wind-Lens turbine”, we conducted a…”
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    Journal Article
  8. 8

    An Ignored Wind Generates More Electricity: A Solar Updraft Tower to a Wind Solar Tower by Uchida, Takanori, Ohya, Yuji, Fukutomi, Sho, Watanabe, Koichi

    “…A solar updraft tower is one of the wind power generation plants which utilizes solar energy. The purpose of this study was to ascertain whether the tower was…”
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    Journal Article