Non-invasive measurements of granular flows by magnetic resonance imaging

M. Nakagawa, S. A. Altobelli, A. Caprihan, E. Fukushima, E. K. Jeong

研究成果: ジャーナルへの寄稿記事

259 引用 (Scopus)

抄録

Magnetic Resonance Imaging (MRI) was used to non-invasively measure velocity and concentration of granular flows in a partially filled, steadily rotating, long, horizontal cylinder. First, rigid body motion of a cylinder filled with granular material was studied to confirm the validity of this method. Then, the density variation and the depth of the flowing layer, where particles collide and dilate, and the flow velocity profile were obtained as a function of the cylinder rotation rate.

元の言語英語
ページ(範囲)54-60
ページ数7
ジャーナルExperiments in Fluids
16
発行部数1
DOI
出版物ステータス出版済み - 11 1 1993
外部発表Yes

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Granular materials
Magnetic resonance
Flow velocity
magnetic resonance
Imaging techniques
granular materials
rigid structures
flow velocity
velocity distribution
Magnetic Resonance Imaging

All Science Journal Classification (ASJC) codes

  • Computational Mechanics
  • Mechanics of Materials
  • Physics and Astronomy(all)
  • Fluid Flow and Transfer Processes

これを引用

Non-invasive measurements of granular flows by magnetic resonance imaging. / Nakagawa, M.; Altobelli, S. A.; Caprihan, A.; Fukushima, E.; Jeong, E. K.

:: Experiments in Fluids, 巻 16, 番号 1, 01.11.1993, p. 54-60.

研究成果: ジャーナルへの寄稿記事

Nakagawa, M, Altobelli, SA, Caprihan, A, Fukushima, E & Jeong, EK 1993, 'Non-invasive measurements of granular flows by magnetic resonance imaging', Experiments in Fluids, 巻. 16, 番号 1, pp. 54-60. https://doi.org/10.1007/BF00188507
Nakagawa, M. ; Altobelli, S. A. ; Caprihan, A. ; Fukushima, E. ; Jeong, E. K. / Non-invasive measurements of granular flows by magnetic resonance imaging. :: Experiments in Fluids. 1993 ; 巻 16, 番号 1. pp. 54-60.
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