Dynamics of Granular Flow through a Vertical Pipe under the Control of Inflow Rate

Yoshihiro Yamazaki, Sayako Tateda, Atsushi Awazu, Taichi Arai, Osamu Moriyama, Mitsugu Matsushita

研究成果: Article査読

6 被引用数 (Scopus)

抄録

We present experimental results regarding the dynamical property of granular flow through a vertical glass pipe under the control of inflow rate. It was found that there exists a critical inflow rate for the formation of density waves. The power spectrum of the density waves exhibits clear power-law behavior, S(f) ∼ f, with α ≃ 4/3. This value of α is robust under variation of inflow rate.

本文言語English
ページ(範囲)2859-2862
ページ数4
ジャーナルjournal of the physical society of japan
71
12
DOI
出版ステータスPublished - 2002 12 1
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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