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Geomembrane01

A fine, almost impermeable geomembrane is placed between the landfill material and the regional soil. Significant mesh refinement is encountered to accommodate the large changes in permeability over a small spacial distance but the problem solves in reasonable time.

Model filename: Geomembranes > Geomembrane01.svm

Tags: Geomembranes,SVFLUX,2D,Steady-State,Geomembranes,Geoenvironmental

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GeomembraneBC

A fine, almost impermeable geomembrane is specified as a boundary condition between the landfill material and the regional soil. When compared to the model Geomembrane01 which has a very thin region with low conductivity, the results of this model match, yet this model solves in a fraction of the time.

Model filename: Geomembranes > GeomembraneBC.svm

Tags: Geomembranes,SVFLUX,2D,Steady-State,Geoenvironmental,Geomembranes

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GeoMembraneSimpleBox

This model demonstates the application of a geomembrane boundary condition between 2 layers of different materials. The geomembrane restricts flow across the boundary.

Model filename: Geomembranes > GeoMembraneSimpleBox.svm

Tags: Geomembranes,SVFLUX,2D,Transient,Precipitation,Geomembranes

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Liner3DFailure

Initial conditions for modeling of a dam's liner. The liner has failed as a hole has developed. The study examines the threat of piping due to high gradients.

Model filename: Geomembranes > Liner3DFailure.svm

Tags: Geomembranes,SVFLUX,3D,Steady-State,Earth Dam / Levees,Geomembranes,Geoenvironmental,Water resources management

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Liner3DFailure_GeomembraneCutoff

This model uses the Geomembrane boundary condition on a 3D sidewall to simulate a cutoff wall beneath the toe of the dam. When compares to the Liner3DFailure model, this model shows a significant alteration of the flow vectors at the toe.

Model filename: Geomembranes > Liner3DFailure_GeomembraneCutoff.svm

Tags: Geomembranes,SVFLUX,3D,Steady-State,Geomembranes

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Liner3DFailure_GeomembraneCutoffExtension

This model extends the Liner3DFailure_GeomembraneCutoffExtension model by added a geomembrane to to the second surface between the left edge of the model and the toe of the dam.This boundary condition meets the Geomembrane boundary condition on a 3D sidewall to simulate a cutoff wall beneath the toe of the dam. Flow is essentially shut off on the left side of the model above surface 2.

Model filename: Geomembranes > Liner3DFailure_GeomembraneCutoffExtension.svm

Tags: Geomembranes,SVFLUX,3D,Steady-State,Earth Dam / Levees,Geomembranes,Geoenvironmental,Water resources management

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LinerFailureSS3

Initial conditions for modeling of a dam's liner.The liner has failed as a hole has developed.The study examines the threat of piping due to high gradients.
This 2D geometry has been matched to the 3D problem.

Model filename: Geomembranes > LinerFailureSS3.svm

Tags: Geomembranes,SVFLUX,2D,Steady-State,Geomembranes,Earth Dam / Levees,Geoenvironmental,Water resources management

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LinerFailureT5

Modeling of a dam's liner.The liner has failed as a hole has developed.The study examines the threat of piping due to high gradients.

Model filename: Geomembranes > LinerFailureT5.svm

Tags: Geomembranes,SVFLUX,2D,Transient,Geoenvironmental,Geomembranes

Attachments:

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