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Void fraction dynamics in fluidization

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Complex Fluids

Part of the book series: Lecture Notes in Physics ((LNP,volume 415))

Abstract

Constitutive equations in fluidization are derived from the variational principle. By applying the method of adiabatic eliminations an equation for void fraction is derived from a one-dimensional case. The behavior of solutions of our equation near the transition point from stable fluidized beds to unstable ones crucially depends on value of the particle viscosity; from soliton-like behavior to chaotic behavior.

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Author information

Authors and Affiliations

  1. Department of Physics, Tohoku University, 980, Sendai, Japan

    Hisao Hayakawa

  2. Department of Physics, Kyoto University, 606, Kyoto, Japan

    Shin-ichi Sasa

Authors
  1. Hisao Hayakawa
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  2. Shin-ichi Sasa
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Editor information

Luis Garrido

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© 1993 Springer-Verlag

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Hayakawa, H., Sasa, Si. (1993). Void fraction dynamics in fluidization. In: Garrido, L. (eds) Complex Fluids. Lecture Notes in Physics, vol 415. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3540563962_80

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  • DOI: https://doi.org/10.1007/3540563962_80

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-56396-9

  • Online ISBN: 978-3-540-47552-1

  • eBook Packages: Springer Book Archive

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