USGS is the developer of 5 civil engineering softwares currently listed at CESDb. Please visit developers website for software support, product updates, licenses and other information about HST3D, SUTRA, MODFLOW-2005, MODFLOW-USG, ModelMuse.
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The computer program (HST3D) described in this report simulates heat and solute transport in three-dimensional saturated ground-water flow systems.
ModelMuse is a graphical user interface for MODFLOW-2005, MODFLOW-LGR, MODFLOW-LGR2, MODFLOW-NWT, MODFLOW-CFP, MT3DMS, SUTRA, PHAST, MODPATH, and ZONEBUDGET
MODFLOW-2005 (Harbaugh, 2005) simulates steady and nonsteady flow in an irregularly shaped flow system in which aquifer layers can be confined, unconfined, or a combination of confined and unconfined.
An unstructured grid version of modflow for simulating groundwater flow and tightly coupled processes using a control volume finite-difference formulation
A model for 2D or 3D saturated-unsaturated, variable-density ground-water flow with solute or energy transport.