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Centrifugal Convection in Rapid Rotation of Bodies Made of Cellular-Porous Materials

  • V. K. Baev
  • A. V. Fedorov
  • V. M. Fomin
  • T. A. Khmel'
Article

Abstract

Gas flows inside and around rapidly rotating bodies made of cellular-porous materials are studied numerically and experimentally. Within the framework of the previously proposed physicomathematical model, an appropriate numerical algorithm is developed and tested. Internal flows and a conjugate problem with the external flow are considered. The calculated moment and dynamic pressure are in good agreement with experimentally measured characteristics of a rotating porous disk on a solid substrate.

Key words

cellular-porous materials rotation internal and external flows experiment numerical simulation 

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Copyright information

© Springer Science+Business Media, Inc. 2006

Authors and Affiliations

  • V. K. Baev
    • 1
  • A. V. Fedorov
    • 1
  • V. M. Fomin
    • 1
  • T. A. Khmel'
    • 1
  1. 1.Institute of Theoretical and Applied Mechanics, Siberian DivisionRussian Academy of SciencesNovosibirskRussia

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