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On the performance of the variational multiscale formulation for subsurface flow and transport in heterogeneous porous media
variational multiscale formulation subsurface flow and transport heterogeneous porous media
2011/3/3
The following work compares two popular mixed nite elements used to model subsur-face
ow and transport in heterogeneous porous media; the lowest order Raviart-Thomas element and the variational mul...
Subsurface Flow in a Shallow Soil Canadian Shield Watershed
Subsurface Flow Shallow Soil Shield Watershed
2009/10/26
Past studies in Canadian Shield headwater catchments have identified the importance
of subsurface flow mechanisms in generating storm runoff. Recent
work in the Muskoka-Haliburton region of south-ce...
Use of soil moisture dynamics and patterns at different spatio-temporal scales for the investigation of subsurface flow processes
soil moisture dynamics subsurface flow processes
2009/7/22
Spatial patterns as well as temporal dynamics of soil moisture have a major influence on runoff generation. The investigation of these dynamics and patterns can thus yield valuable information on hydr...
Subsurface Flow and Transport：A Stochastic Approach, D. Gedeon and P.S. Neuman (eds)
Subsurface Flow Transport
2009/5/27
Subsurface Flow and Transport：A Stochastic Approach, D. Gedeon and P.S. Neuman (eds)。
Developing a three-dimensional coupled model of pipe-matrix subsurface flow
subsurface flow pipe-matrix
2009/4/13
Over the past two decades, many studies have reported the presence of soil pipes in hillslopes and their significant influence on rainfall-runoff processes. To analyze pipe flow mechanisms which have ...
Wastewater Treatment Using Horizontal Subsurface Flow Constructed Wetland
Constructed Wetland nitrate-nitrogen
2009/3/18
The last few decades witnessed sharp focus on environment pollution and its impact on life in nature. Wetlands can be used for biological treatment of wastewater. Problem statement: Scarcity of water ...
Effect of plantation pattern on the efficiency of subsurface flow constructed wetland（sfcw）for sewage treatment
Plantation pattern hydraulic retention time (HRT) vertical-flow constructed wetland Typha latifolia Canna siamensis
2009/3/3
The subsurface flow constructed wetland system (SFCW) with mono- and mixed-cultures of Typha latifolia and Canna siamensis could be applied for sewage treatment. The system efficiency was decrease...