Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
TerraPercolatio
Finite-element groundwater seepage analysis and flow nets for 2D and axisymmetric problems: multi-layer anisotropic soils, phreatic surfaces and seepage faces, rainfall infiltration, and pore-pressure output for slope stability.
Solvers
— confined seepage (sheet piles, layered strata, flow under structures)
— unconfined flow with an iterated phreatic surface (dams, slopes); rainfall and drains
— axisymmetric flow to a pumped well (drawdown cone, seepage face)
Visualization and output
— flow net: equipotentials and flow lines, with discharge Q
— contour map of head, pore pressure (with suction), speed or gradient
— pore-pressure function u[x,y] in kPa for export to a stability program
Checks and workspace
— outward flux through a selected boundary
— maximum hydraulic gradient on a boundary (piping check)
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