Contents Menu

The Development Process of Self-Sustained Oscillatory Flow in a Grooved Channel

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 52 Issue 2 Page 225-229
published_at 2002-03
A030052000214.pdf
[fulltext] 384 KB
Title
くぼみ付き流路内自律振動流の発達過程
The Development Process of Self-Sustained Oscillatory Flow in a Grooved Channel
Creators Kunitsugu Koji
Creators Nishimura Tatsuo
Source Identifiers
Creator Keywords
Grooved Channel Self-Sustained Oscillation Wall Shear Stress Electrochemical Method
The development process of self-sustained oscillation in a grooved channel, in the stream-wise direction, is studied by the electrochemical method. The unsteady wall shear stress measurements show that the flow periodicity in the stream-wise direction is preserved after the onset of the self-sustained oscillation. However, as the Reynolds number is further increased, the flow periodicity is not kept and the magnitude of unsteadiness increases in the downstream direction.
Subjects
工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 2002-03
File Version Version of Record
Access Rights open access
Relations
[ISSN]1345-5583
[NCID]AA11422756
[isVersionOf] [URI]http://memoirs.lib-e.yamaguchi-u.ac.jp/
Schools 工学部