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Title :鉛直壁面を流下する液膜の流動特性
Title alternative :Flow Patterns and Wave Characteristics of Falling Liquid Films
Authors :石松, 征弘
野底, 武浩
長田, 孝志
Authors alternative :Ishimatsu, Masahiro
Nosoko, Takehiro
Nagata, Takashi
Issue Date :25-Feb-1989
Abstract :Three-dimensional profiles of falling liquid films have been visualized and measured by a laser shadowgraphy and a laser interferometry which combines a holographic interferometry and a shearing interferometry. Three wave patterns are distinguished with falling water films: single roll waves, roll waves pushing small waves and roll waves which have peaks and U-shapes between them. Vertical cross sections of these wave patterns based on interferometric measurement are schematically described. The cross section of the last wave pattern is drastically changed in the horizontal direction, due to wave amplifications near peaks by interferences.
Type Local :雑誌掲載論文
ISSN :03875016
Publisher :日本機械学会
URI :http://hdl.handle.net/20.500.12000/228
Citation :日本機械学会論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B Vol.55 no.510 p.469 -474
Appears in Collections:Peer-reviewed Journal Articles (Faculty of Engineering)

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