Flow through Snow and Glacier Runoff – Integrated Hydro Systems, LLC

We assess hydrologic, hydraulic and water quality impacts of land use changes and operations on natural and/or managed integrated surface water-groundwater systems.

We provide a range of water resources and environmental engineering consulting services to U.S. and international clients. We specialize in the development, application and evaluation of advanced numerical models.

We evaluate things like post fire flooding impacts on developed, urban areas and infrastructure performance.

High-Resolution Urban Flood Model

We develop mine water supply & dewatering strategies, and evaluate mining impacts on surrounding water resources and water quality.

....and assess impacts of individual features, or entire mine footprint, operations and closure plans on surrounding water resources and water quality.

We evaluate impacts of complex subsurface remedial designs & operations on the surrounding hydrology & environment using advanced groundwater modeling software.

......and plan, coordinate and evaluate environmental field drilling, sampling and monitoring activities.

We simulated years of integrated, hourly hydrologic response to different closure designs in the decommissioning of a former U.S. DOE nuclear parts manufacturing plant in Colorado.

.....and simulated continuous, long-term, hourly integrated hydrologic response to alternative closure riparian/wetland configurations

We used high-resolution integrated models to evaluate long-term hydrologic/hydraulic response to different closure designs for two former facility RCRA landfills.

Flow through Subfreezing Snow and Glacier Runoff Modeling

Illangasekare, T.H. Walter, R.J. Jr., M.F. Meier and W.T. Pfeffer, 1990. Modeling of meltwater infiltration in subfreezing snow, Water Resources Research, 26(5),
Pfeffer, W.T. H. Illangasekare, and M.F. Meier. Analysis of meltwater imbibition into dry snow, J. of Glaciology, 36(123), p238246,1990.
Pfeffer, T., M. Meier and H. Illangasekare, Retention of Greenland runoff by refreezing; implications for projected future sea level change, J. of Geophysical Research, 96(C12), p22,11722,124, 1991
Tseng, P.H., Illangasekare ,T.H and Meier, M.F, 1994. A two-dimensional finite element method for snow melting and water infiltration in a layered subfreezing snow pack. I Theoretical development and model formulation. Water Resources Resh., 30(8),2363-2376.
Tseng, P.H., Illangasekare, T.H and Meier, M.F, ,1994. A two-dimensional finite element method for snow melting and water infiltration in a layered subfreezing snow pack. Advances in Water Resources,Vol. 17(4), 205219.

Flow through Subfreezing Snow and Glacier Runoff Modeling

Explore More Projects

Squabbler

Happy Cup

K&J Reality

Umbrella Design