2011
Transfer model of water-soluble material in saturated/unsaturated ground
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))
- Volume
- 67
- Number
- 2
- First page
- I_231
- Last page
- I_240
- Language
- Japanese
- Publishing type
- DOI
- 10.2208/jscejam.67.I_231
- Publisher
- Japan Society of Civil Engineers
The ground pollution is one of the most serious environmental issues all over the world now. Industrial wastes discharged from various human activities infiltrate to the ground, diffuse and damage to plants and animals indirectly. Therefore, it is strongly requested to know the transfer behavior of contaminant movement in the ground. In this study, continuous equations and advection-dispersion equation are derived from mass conservation laws in soil, water, air and dissolved material phases. These governing equations are applied to the constitutive model for unsaturated soil and formulated in the framework of the initial boundary value problems with the finite element method The soil/water/air coupled analysis program, DACSAR-M_ad, applied mass transfer equation to is coded. Here, the mass within the ground due to loading is simulated with this code.
- Link information
- ID information
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- DOI : 10.2208/jscejam.67.I_231
- ISSN : 2185-4661
- J-Global ID : 201202248812988408
- CiNii Articles ID : 130004557163
- identifiers.cinii_nr_id : 9000258264511