混入微細粒子が鉛直管内気液二相スラグ流動に及ぼす影響

• 南川 久人

• 赤対 秀明

• 内藤 悦郎

書誌事項

タイトル別名

• Effect of Mixed Fine Particles on the Characteristics of Gas-Liquid Two-Phase Slug Flow in a Vertical Pipe
• コンニュウ ビサイ リュウシ ガ エンチョクカン ナイキエキ 2ソウ スラグ リュウドウ ニ オヨボス エイキョウ

抄録

Among the recent measuring methods of multiphase flows, there are some methods in which we must mix fine particles into fluid as tracer or scattering particles ; for example, LDV, PIV and some methods using ultrasonic sound. The effect of fine particles mixed in on the flow characteristics is, however, not examined in detail. Therefore, in this study, we measured some parameters to investigate the effect of fine particles mixed into gas-liquid two-phase slug flows in a vertical pipe. Polyethylene particles of 10.6 and 160 μm mean diameter were used. The effects of particle mixing on average void fraction, large bubble and slug length, large bubble rising velocity and shape are discussed.

収録刊行物

• 日本機械学会論文集Ｂ編

  日本機械学会論文集Ｂ編 69 (681), 1134-1139, 2003

  一般社団法人 日本機械学会

キーワード

• Length of Large Bubbles and Liquid Slugs

詳細情報

• CRID: 1390282681238348800
• NII論文ID: 110002388073
• NII論文ID: 130004224891
• NII書誌ID: AN00187441
• DOI: 10.1299/kikaib.69.1134
• COI: 1:CAS:528:DC%2BD3sXmtVCksrc%3D
• ISSN: 18848346
• ISSN: 03875016
• ISSN: http://id.crossref.org/issn/03875016
• NDL書誌ID: 6599557
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6599557
• Web Site: http://www.jstage.jst.go.jp/article/kikaib1979/69/681/69_681_1134/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可