Estimation of air permeability function from soil-water characteristic curve

• Main Authors: Zhai, Qian, Rahardjo, Harianto, Satyanaga, Alfrendo
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Civil engineering; Soil-water Characteristic Curve; Pore-size Distribution Function
• Online Access: https://hdl.handle.net/10356/146753
• Institution: Nanyang Technological University

The multiphase flow (including liquid flow and air flow) in unsaturated soil is related to many engineering problems such as contaminant transport, rainwater infiltration, and soil-water evaporation. It is proven that water flow in unsaturated soil can be estimated using the concept of the pore-size...