PRESSURE LOSS ON TRANSITIONAL AIR-LIQUID SLUG FLOW IN HORIZONTAL PIPELINE

• OGAWA Hajime

  日本大学大学院生産工学研究科

• OCHIAI Minoru

  日本大学生産工学部土木工学科

• KITAZAWA Kenji

  佐伯建設工業 (株) 技術本部技術開発部

• ENDO Shigekatsu

  日本大学生産工学部土木工学科

Bibliographic Information

Other Title

• 遷移流動を伴う気液スラグ流に関する圧力損失

Abstract

The objective of this study was to resolve pressure loss of transitional slug flow relating to two phase flow composed of air and liquid in horizontal long pipeline. Therefore, the model experiments were conducted to get the pressure data and imaged intermittent flow using a transparcnt pipc for the observation.<BR>This paper describes investigated result about pressure loss and variations of slug velocity that are taken remarkable effect by pipe length. As the results, the pressure loss and variation of slug flowper length of long pipeline is uneven in each measuring sections.

Journal

• PROCEEDINGS OF HYDRAULIC ENGINEERING

  PROCEEDINGS OF HYDRAULIC ENGINEERING 48 1183-1188, 2004

  Japan Society of Civil Engineers

Keywords

• Two-phase flow
• slug flow
• pressure drop
• pneumatic conveyance

Details

• CRID: 1390282680147108992
• NII Article ID: 130004043502
• DOI: 10.2208/prohe.48.1183
• ISSN: 18849172
• ISSN: 09167374
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed