A three-dimensional numerical model is presented for three-phase flow (moisture, air, and heat) in a deformable partly saturated soil with deformation calculated via a non-linear elastic theory. The present work is an extension of a two-dimensional analysis presented by Thomas and He. The objective
A new coupled heat, moisture and air transfer model in unsaturated soil
✍ Scribed by Mohammad Hossein Jahangir…
- Book ID
- 120956293
- Publisher
- Springer-Verlag
- Year
- 2012
- Tongue
- English
- Weight
- 443 KB
- Volume
- 26
- Category
- Article
- ISSN
- 1738-494X
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A new three-dimensional numerical model of coupled heat, moisture and air transfer in unsaturated soil is presented. In particular, the model accommodates moisture transfer in the form of liquid and vapour flow and heat transfer arising from conduction, convection and latent heat of vaporization. Th
This paper presents a formulation for coupled heat and moisture transfer in a deformable partially saturated soil. The research is based on a mechanistic phase interaction model coupled to a state surface approach. The method takes into account the coupling effect of temperature gradient and deforma