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Indoor humidity modelling and evaluation of condensation on interior surfaces.

Author(s) : LUCAS F., MIRANVILLE F.

Summary

In tropical humid climates, moisture and condensation on walls lead to significant damage of buildings. The purpose of this article is to present a numerical model to improve the prediction of internal humidity in buildings. Thermal simulation codes usually evaluate moisture due only to airflow transfers. The model presented takes into account the moisture transfers between walls and air inside a zone. It allows a forecast of the quantities of liquid condensed on a surface. An experimental comparison is presented to appreciate the improvement of the model.

Details

  • Original title: Indoor humidity modelling and evaluation of condensation on interior surfaces.
  • Record ID : 2006-0946
  • Languages: English
  • Source: ASHRAE Transactions. 2004 Annual Meeting, Nashville, Tennessee, USA. Volume 110, part 2 + CD-ROM.
  • Publication date: 2004

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