Hot-Film Response and Digital Analysis in Bubly Flows

by Sahim Tekeli, Asst. Prof.; Dept. of Civ. Engrg., Bogazici Univ., Istanbul, Turkey,
W. Hall C. Maxwell, (F.ASCE), Assoc. Prof.; Dept. of Civ. Engrg., Univ. of Illinois at Urbana-Champaign, Urbana, Ill. 61801,


Serial Information: Journal of the Hydraulics Division, 1982, Vol. 108, Issue 2, Pg. 267-272


Document Type: Journal Paper

Abstract: Hot film responses in bubbly flows are analyzed for the development of a digital analysis technique. It is shown that hot-film anenometry and digital data analysis techniques can be excellent tools for investigations in bubbly flows. In addition to fluid velocity, the distributions of void ratios, bubble size, and velocities are also accessible.

Subject Headings: Fluid velocity | Velocity distribution | Data analysis | Void ratio

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