• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

MODFLOW-2005 groundwater flow models and MT3DMS solute transport models were developed to represent conditions in the vicinity of a bioremediation experiment conducted in fractured rocks...

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• Organization: Department of the Interior
• Updated: 2024-06-05T00:00:00Z

This archive contains the code and other files to demonstrate the creation and application of an impulse-response emulator for process-based groundwater flow and transport models in MODFLOW/MT3D....

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• Organization: Department of the Interior
• Updated: 2022-12-12T00:00:00Z

This archive contains results of flow and sediment transport simulations of a reach of the Middle Channel of the St. Clair River delta, Michigan using the iRIC modeling system and the Flow and...

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• Organization: National Institute of Standards and Technology
• Updated: 2023-01-11 00:00:00

The 1999 Semiconductor Industry Association (SIA) International Technology Roadmap for Semiconductors (ITRS) identifies 'Equipment Modeling' as first in a list of 'Technology Requirements' and...

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• Organization: Department of the Interior
• Updated: 2023-05-18T00:00:00Z

Six hypothetical 1-dimensional models are used to verify and demonstrate new unsaturated-zone heat transport functionality added to MT3D-USGS (version 1.1.0). Because the governing equations...

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• Organization: Department of the Interior
• Updated: 2021-10-13T00:00:00Z

A three-dimensional hydrodynamic and sediment transport model of San Pablo and Suisun Bays was constructed using the Delft3D4 (D3D) modeling suite (Deltares, 2021a) to simulate water levels, flow,...

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• Organization: Department of the Interior
• Updated: 2023-01-24T00:00:00Z

A three-dimensional hydrodynamic and sediment transport model application of the mouth of the Columbia River (MCR) was constructed using the Delft3D4 (D3D) modeling suite (Deltares, 2021) to...

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• Organization: Department of the Interior
• Updated: 2024-04-17T00:00:00Z

This portion of the USGS data release describes the Delft3D-FLOW model application for propagating simulated tsunamis from 15 hypothetical earthquake sources of the Cascadia Subduction Zone...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-06-17

FIB concentrations, rate of release from manure, FIB transport, daily flow, non-point source. This dataset is associated with the following publication: Kim, K., G. Whelan, M. Molina, R. Parmar,...

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• zip

• Organization: Department of the Interior
• Updated: 2023-10-12T00:00:00Z

Flow and transport of sediment and phosphorus through the low-gradient wetlands of the Everglades, FL were characterized using hydrologic, biological, geomorphic, and biogeochemical data as inputs...

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• Organization: Department of the Interior
• Updated: 2020-07-17T00:00:00Z

A three-dimensional steady-state groundwater flow model is coupled with the particle-tracking program, MODPATH, to assess the fate and transport of volatile organic compound plumes within the...

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• Organization: Department of the Interior
• Updated: 2021-12-10T00:00:00Z

The study of Whiting Field Naval Air Station, Milton Florida requires numerical modeling of the groundwater system to determine the fate of contaminants released at the air station in previous...

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• Organization: Department of Agriculture
• Updated: 2024-02-15

HYDRUS-1D is a Microsoft Windows-based modeling environment for analysis of water flow and solute transport in variably saturated porous media. The software package includes the one-dimensional...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2019-06-20

The data set contains data required to run the logistics network, nutrient fate and transport, and algae growth models: geographical nodes, nutrient and product demand data, nutrient limit in...

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• Organization: Department of Energy
• Updated: 2017-05-23T21:19:26Z

The primary objective of our current research is to develop a computational test bed for evaluating borehole techniques to enhance fluid flow and heat transfer in enhanced geothermal systems...

• pdf
• pdf

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

The U.S. Geological Survey (USGS), in cooperation with the U.S. Army Corps of Engineers Engineer Research and Development Center and the U.S. Environmental Protection Agency, developed a...

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• Organization: Department of Energy
• Updated: 2023-04-22T07:00:02Z

This project successfully developed methods for numerical modeling of sediment transport phenomena around rigid objects resting on or near the ocean floor. These techniques were validated with...

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• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Coal combustion by-products (CCBs, in the form of ash) produced at the coal-fired San Juan Generating Station in San Juan County, New Mexico, have been buried in former surface-mine pits at the...

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• Organization: Department of the Interior
• Updated: 2024-12-09T00:00:00Z

This dataset and model archive provides geochemical modeling input and selected output data used in simulations of seawater restoration on historically diked salt marshes. Biogeochemical changes...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

The U.S. Geological Survey (USGS) developed a spatial water-quality model called SPAtially Referenced Regressions On Watershed attributes (SPARROW) to estimate the major sources and environmental...

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