English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this paper, 3-dimensional designing program, Solidwork was used in designing in order to investigate structure and characteristics of a pressure reducing valve which was used as an apparatus for keeping regulated pressure of water supply equipment system and also 2-dimensional drawing was made to manufacture a pressure reducing valve in the field. Key Words : Pressure Reducing Valve, Computational Fluid Dynamics, Water Supply Equipment System, Pressure Change   2012     . * Corresponding Author : Jong-sun LeeTel: +82-11-794-1978 email: jongsun@daejin.ac.kr 12 05 08  12 05 23  12 07 12 1.                        .        ,   ,         .    , , ,          .         .         .          .     45 kg/cm²   .      ,     1.5 m/sec   ,      . ,           .             ,                 .                .     ,

Design and Computational Fluid Dynamics of Pressure Reducing Valve