CHARACTERISTICS OF FLOW AND TURBULENCE NEAR INTERFACIAL WAVES IN UPPER-LAYER FLOW.

Masaru Ura, Toichiro Tsubaki, Nobuhiro Matsunaga

Research output: Contribution to journalArticle

Abstract

The characteristics of mean velocity profiles, velocity fluctuations and interfacial fluctuations in two-layered flows have been investigated using two components of velocity and interfacial displacements measured simultaneously. Experimental results are expressed consistently in non-dimensional forms composed of the interfacial physical quantities. Interfacial fluctuations consist of long periods (L. P. wave) and short periods (S. P. wave), and induce a pair of vortical flows of the cat's eye pattern corresponding to the L. P. and S. P. waves.

Original languageEnglish
Pages (from-to)27-45
Number of pages19
JournalJournal of Hydroscience and Hydraulic Engineering
Volume2
Issue number1
Publication statusPublished - Apr 1984
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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