Bubble formation at a single orifice in highly viscous liquids

Koichi Terasaka, Hideki Tsuge

研究成果: Article

48 引用 (Scopus)

抄録

Bubble formation at an orifice submerged in highly viscous liquid was studied. The volume and shape of the bubble formed at an orifice and the pressure fluctuation in the gas chamber were measured experimentally. A revised nonspherical bubble formation model is proposed to describe the bubble formation mechanism and to estimate the bubble volume and shape and the pressure change in the gas chamber. The bubble volume, bubble shape and gas chamber pressure calculated by the present model agreed relatively well with the values obtained experimentally in a wide range of viscosity: μ = 0.001 to 1.1 Pas.

元の言語English
ページ(範囲)160-165
ページ数6
ジャーナルJournal of Chemical Engineering of Japan
23
発行部数2
出版物ステータスPublished - 1990 4

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Bubble formation
Orifices
Gases
Pressure
Liquids
Bubbles (in fluids)
Viscosity

ASJC Scopus subject areas

  • Engineering(all)
  • Medicine(all)
  • Chemical Engineering(all)

これを引用

Bubble formation at a single orifice in highly viscous liquids. / Terasaka, Koichi; Tsuge, Hideki.

:: Journal of Chemical Engineering of Japan, 巻 23, 番号 2, 04.1990, p. 160-165.

研究成果: Article

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