Performance Characteristics of Hero's Turbine Using Hot Water as a Working Fluid

Material type: 文書・図像類

Author: FUJII, Terushigeほか

Publisher: 日本機械学会

Publication date: 1992-02

Material Format: Digital

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Note (General)：: From the viewpoint of energy conservation and the development of new energy resources,it is important to utilize geothermal resources and waste heat f...

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Material Type: 文書・図像類
Title: Performance Characteristics of Hero's Turbine Using Hot Water as a Working Fluid
Author/Editor: FUJII, Terushige
OHTA, Jun-ichi
AKAGAWA, Koji
NAKAMURA, Toshi
ASANO, Hitoshi
Author Heading: FUJII, Terushige
OHTA, Jun-ichi
AKAGAWA, Koji
NAKAMURA, Toshi
ASANO, Hitoshi
Publication, Distribution, etc.: 日本機械学会
Publication Date: 1992-02
Publication Date (W3CDTF): 1992-02
Periodical title: The Japan Society of Mechanical Engineers, Series II
No. or year of volume/issue: 35 2
Volume: 35
Issue: 2
Pages: 319-324
Text Language Code: eng
Subject Heading: Power Plant
Vapor Engine
Multiphase Flow
Total Flow Turbine
Turbine Efficiency
Loss Analysis
Target Audience: 一般
Note (General): From the viewpoint of energy conservation and the development of new energy resources,it is important to utilize geothermal resources and waste heat from factories. Among energy conversion device,there is a radial outflow reaction turbine,i.e.,Hero's turbine. Performance characteristics of Hero's turbine are analytically and experimentally clarified for flashing expansion of initially subcooled hot water. It is found that: (a)there is an optimum number of revolutions at which maximum tubine efficiency can be obtained; (b)Hero's turbine internal efficiency can be expressed as an algebraic equation and (c)nozzle loss accounts for almost 90% of the total turbine loss.
Access Restrictions: 限定公開
Rights (production): 〓 1992 日本機械学会
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ