QUANTITATIVE FLOW VISUALIZATION OF SEPARATED FLOWS AROUND THREE-DIMENSIONAL BODIES USING HELIUM BUBBLES.

Masanori Hayashi, Shigeru Aso

Research output: Contribution to journalArticle

Abstract

A new type of flow visualization method with helium bubbles has been developed. This method is based on the ordinary helium bubble method which uses soap bubbles filled with helium gas. The bubbles are injected into the flow in front of the body or injected into the separated region directly. The traces of bubbles are photographed twice in a proper interval. The velocity vectors are calculated by measuring the distance between two traces of each bubble.

Original languageEnglish
Pages (from-to)157-166
Number of pages10
JournalMemoirs of the Kyushu University, Faculty of Engineering
Volume47
Issue number2
Publication statusPublished - Jun 1 1987

Fingerprint

Flow visualization
Bubbles (in fluids)
helium
Helium
visualization
bubble
Soaps (detergents)
Gases
Visualization
Bubble
gas
method

All Science Journal Classification (ASJC) codes

  • Energy(all)
  • Atmospheric Science
  • Earth and Planetary Sciences(all)
  • Management of Technology and Innovation

Cite this

QUANTITATIVE FLOW VISUALIZATION OF SEPARATED FLOWS AROUND THREE-DIMENSIONAL BODIES USING HELIUM BUBBLES. / Hayashi, Masanori; Aso, Shigeru.

In: Memoirs of the Kyushu University, Faculty of Engineering, Vol. 47, No. 2, 01.06.1987, p. 157-166.

Research output: Contribution to journalArticle

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