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Investigation of a fluidized bed in a vortex chamber

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Abstract

Results on the tangential velocity in a fluidized bed measured by a laser Doppler velocimeter and by a mechanical propeller are presented. The reasons for the difference in the bed rotation velocities obtained by these measurement techniques are analyzed on the basis of numerical calculations of the multiphase flow dynamics.

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Authors and Affiliations

  1. Kutateladze Institute of Thermophysics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia

    N. A. Dvornikov & P. P. Belousov

Authors
  1. N. A. Dvornikov
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  2. P. P. Belousov
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Correspondence to N. A. Dvornikov.

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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 52, No. 2, pp. 59–65, March–April, 2011.

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Dvornikov, N.A., Belousov, P.P. Investigation of a fluidized bed in a vortex chamber. J Appl Mech Tech Phy 52, 206–211 (2011). https://doi.org/10.1134/S0021894411020076

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  • DOI: https://doi.org/10.1134/S0021894411020076

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