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Isothermal Moisture Transport in Partially Saturated Porous Media

 

作者: A.J.J. van der Zanden,   W.J. Coumans,   P.J.A.M. Kerkhof,   A.M.E. Schoenmakers,  

 

期刊: Drying Technology  （Taylor Available online 1996）
卷期: Volume 14, issue 7-8  

页码: 1525-1542

 

ISSN:0737-3937

 

年代: 1996

 

DOI:10.1080/07373939608917162

 

出版商: Taylor & Francis Group

 

关键词: clay;diffusion;diffusion coefficient;drying;permeability

 

数据来源: Taylor

 

摘要:

The prediction of a hydrodynamic model for the isothermal transport of liquid in partially saturated porous media is compared with experimentally obtained values of water transport in clay. The transport obeys the diffusion equation, The diffusion coefficient is described as a function of porosity, permeability and pore size distribution. The comparison indicates that the model needs some refinement.

 

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