Various Effects upon the Air Entrainment from a Suction Sump in Super-Critical-Submergence Condition

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  • 臨界没水深さより浅い条件下での吸込水槽からの空気吸込に及ぼす諸影響
  • リンカイ ボッスイ フカサ ヨリ アサイ ジョウケン カ デ ノ スイコミ スイソウ カラ ノ クウキ スイコミ ニ オヨボス ショ エイキョウ

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<p>Our aim is to understand the air entrainment into a suction pipe inside a suction sump in the vertical-wet-pit-pump configuration. This suction-sump flow accompanying the air entrainment often appears in various industrial and environmental problems, however is usually complicated owing to both their unsteadiness with poor periodicity and their fully-three-dimensionality. In the present study, we investigate the influences of governing parameters upon the occurrence-time ratio γ of the air entrainment using a bubble sensor.</p>

Journal

  • Turbomachinery

    Turbomachinery 46 (12), 723-734, 2018

    Turbomachinery Society of Japan

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