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What types of boundary conditions does SUTRA support?

April 26, 2017Boundary Conditions support SUTRA types

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What types of boundary conditions does SUTRA support?

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SUTRA supports the following four types of boundary conditions, all of which are specified at nodes: fluid sources or sinks (dataset 17); solute mass or energy sources or sinks (dataset 18); specified pressures (dataset 19); and specified solute concentrations or temperatures (dataset 20). Boundary conditions are not restricted to nodes at the physical boundary of the model; they can be specified at any node. By default, there is no flux of mass or energy in or out of the model domain at any node for which a boundary condition is not explicitly specified.