熱水二相噴流内の静止翼列の性能

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概要

• 論文の詳細を見る

• The geometry of blades and cascades for a single-component, two-phase flow with a high void ratio was optimized to design an axial-impulse-type two-phase flow turbine suitable for recovering geothermal and/or industrial waste heat. The dissimillar performances of scaled cascades as well as the strong dependence of a cascade's performance on vapor density were predicted by a simple theoretical model. These were confirmed by the measured thrust conversion efficiency of a blade cascade located within a two-phase jet emerging from a nozzle. The nozzle expands the hot, saturated water at 510 K into a chamber where the pressure varies between 15 kPa and 0.45 MPa.

• 一般社団法人日本機械学会の論文
• 1988-08-25

著者

• 佐藤 定男

  (株)神戸製鋼所機械研究所

• 垣原 光喜

  (株)神戸製鋼所試作実験センター

• 部谷 正明

  (株)神戸製鋼所機械開発部

• 垣原 恒喜

  (株)神戸製鋼所試作実験センター

関連論文

• 熱水二相噴流内の静止翼列の性能
• 低クオリティ二相流用軸流タービンの研究 : 回転翼列の性能

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