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Numerical Simulations of Heat and Moisture Transfer Subject to the Phase Transition

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Part of the Lecture Notes in Computer Science book series (LNTCS,volume 7125)

Abstract

A model for the description of the heat and moisture transfer in a porous material is proposed. The density of the saturated vapor and the transfer coefficients of the liquid and vapor moistures depend on the temperature. At the same time, the conductivity coefficient of the porous material depends on the moisture. On the basis of the proposed model, a numerical simulation of the heat and moisture transfer for a drying process has been performed.

Keywords

  • transfer of heat and moisture
  • porous material
  • heat conductivity equation
  • diffusion equation
  • evaporation
  • condensation

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© 2012 Springer-Verlag Berlin Heidelberg

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Amirkhanov, I.V., Puzynina, T.P., Puzynin, I.V., Sarhadov, I., Pavlušová, E., Pavluš, M. (2012). Numerical Simulations of Heat and Moisture Transfer Subject to the Phase Transition. In: Adam, G., Buša, J., Hnatič, M. (eds) Mathematical Modeling and Computational Science. MMCP 2011. Lecture Notes in Computer Science, vol 7125. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-28212-6_20

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  • DOI: https://doi.org/10.1007/978-3-642-28212-6_20

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-28211-9

  • Online ISBN: 978-3-642-28212-6

  • eBook Packages: Computer ScienceComputer Science (R0)