Theoretical Foundations of Chemical Engineering

, Volume 34, Issue 5, pp 469–474 | Cite as

Internal water and heat transfer in capillary porous bodies

  • V. M. Kharin
  • G. V. Agafonov
  • A. A. Goryainov


A mathematical model is suggested for water and heat transfer in a capillary porous body. The driving forces of the transfer are approximated by the transfer (concentration, thermal, filtration) potential drops averaged over the body’s surface and volume. The internal mass and heat transfer coefficients, involved in the model, are determined with the use of the regular regime theory.


Heat Transfer Coefficient Internal Water Capillary Porous Body Vapor Diffusion Coefficient External Moisture 
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Copyright information

© MAIK Nauka/Interperiodica 2000

Authors and Affiliations

  • V. M. Kharin
    • 1
  • G. V. Agafonov
    • 1
  • A. A. Goryainov
    • 1
  1. 1.Voronezh State Technological AcademyVoronezhRussia

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