Clifford I Voss, Ph.D. (Former Employee)
Science and Products
Filter Total Items: 78
Editors' message: Hydrogeology Journal in 2003 Editors' message: Hydrogeology Journal in 2003
Hydrogeology Journal appeared in six issues containing a total of 710 pages and 48 major articles, including 31 Papers and 14 Reports, as well as some Technical Notes and Book Reviews. The number of submitted manuscripts continues to increase. The final issue of 2003 also contained the annual volume index. Hydrogeology Journal (HJ) is an international forum for hydrogeology and related...
Authors
Clifford Voss, Perry Olcott, Robert Schneider
SutraGUI, a graphical-user interface for SUTRA, a model for ground-water flow with solute or energy transport SutraGUI, a graphical-user interface for SUTRA, a model for ground-water flow with solute or energy transport
This report describes SutraGUI, a flexible graphical user-interface (GUI) that supports two-dimensional (2D) and three-dimensional (3D) simulation with the U.S. Geological Survey (USGS) SUTRA ground-water-flow and transport model (Voss and Provost, 2002). SutraGUI allows the user to create SUTRA ground-water models graphically. SutraGUI provides all of the graphical functionality...
Authors
Richard Winston, Clifford Voss
Announcing a Hydrogeology Journal theme issue on "The future of hydrogeology" Announcing a Hydrogeology Journal theme issue on "The future of hydrogeology"
What is the future of hydrogeology? Are most of the fundamental scientific problems in hydrogeology already solved? Is there really any need for more fundamental research, field measurements, or method development? Have recent scientific advances really added capabilities and tools for our practical needs? Are there any unsolved hydrogeologic questions still remaining that are vital to...
Authors
Clifford Voss
Hydrogeology Journal in 2002 Hydrogeology Journal in 2002
Hydrogeology Journal appeared in six issues containing a total of 674 pages and 47 major articles, including 22 Papers and 24 Reports, as well as Technical Notes and Book Reviews. The final issue of 2002 also contained the annual volume index. Hydrogeology Journal (HJ) is an international forum for hydrogeology and related disciplines. Authors in 2002 were from about 30 countries...
Authors
Perry Olcott, Robert Schneider, Clifford Voss
Conceptual uncertainty in crystalline bedrock: Is simple evaluation the only practical approach? Conceptual uncertainty in crystalline bedrock: Is simple evaluation the only practical approach?
A simple evaluation can be used to characterise the capacity of crystalline bedrock to act as a barrier to releases of radionuclides from a nuclear waste repository. Physically plausible bounds on groundwater flow and an effective transport-resistance parameter are estimated based on fundamental principles and idealised models of pore geometry. Application to an intensively characterised...
Authors
J. Geier, C.I. Voss, B. Dverstorp
SUTRA: A model for 2D or 3D saturated-unsaturated, variable-density ground-water flow with solute or energy transport SUTRA: A model for 2D or 3D saturated-unsaturated, variable-density ground-water flow with solute or energy transport
SUTRA (Saturated-Unsaturated Transport) is a computer program that simulates fluid movement and the transport of either energy or dissolved substances in a subsurface environment. This upgraded version of SUTRA adds the capability for three-dimensional simulation to the former code (Voss, 1984), which allowed only two-dimensional simulation. The code employs a two- or three-dimensional...
Authors
Clifford Voss, A.M. Provost
Editors' message: The past year and thanks Editors' message: The past year and thanks
No abstract available.
Authors
Robert Schneider, Clifford Voss
Dynamics of a regional freshwater-saltwater transition zone in an anisotropic coastal aquifer system Dynamics of a regional freshwater-saltwater transition zone in an anisotropic coastal aquifer system
No abstract available.
Authors
Clifford Voss, William Souza
Glaciation and regional ground-water flow in the Fennoscandian Shield: Site 94 Glaciation and regional ground-water flow in the Fennoscandian Shield: Site 94
Results from a regional-scale ground-water flow model of the Fennoscandian shield suggest that ground-water flow is strongly affected by surface conditions associated with climatic change and glaciation. The model was used to run a series of numerical simulations of variable-density ground-water flow in a 1500-km-long and approximately 10-km-deep cross-section that passes through...
Authors
Alden M. Provost, Clifford Voss, C. E. Neuzil
A Graphical-User Interface for the U. S. Geological Survey's SUTRA Code using Argus ONE (for simulation of variable-density saturated-unsaturated ground-water flow with solute or energy transport) A Graphical-User Interface for the U. S. Geological Survey's SUTRA Code using Argus ONE (for simulation of variable-density saturated-unsaturated ground-water flow with solute or energy transport)
This report describes a Graphical-User Interface (GUI) for SUTRA, the U.S. Geological Survey (USGS) model for saturated-unsaturated variable-fluid-density ground-water flow with solute or energy transport,which combines a USGS-developed code that interfaces SUTRA with Argus ONE, a commercial software product developed by Argus Interware. This product, known as Argus Open Numerical...
Authors
Clifford Voss, David Boldt, Allen Shapiro
Regional flow in the Baltic Shield during Holocene coastal regression Regional flow in the Baltic Shield during Holocene coastal regression
The occurrence of saline waters in the Baltic Shield in Sweden is consistent with ongoing but incomplete Holocene flushing and depends on the geometry and connectivity of conductive structures at both regional and local scales, and on the surface topography. Numerical simulation of regional variable-density fluid flow during Holocene land-rise and coastal regression shows that the...
Authors
Clifford Voss, Johan Andersson
Science and Products
Filter Total Items: 78
Editors' message: Hydrogeology Journal in 2003 Editors' message: Hydrogeology Journal in 2003
Hydrogeology Journal appeared in six issues containing a total of 710 pages and 48 major articles, including 31 Papers and 14 Reports, as well as some Technical Notes and Book Reviews. The number of submitted manuscripts continues to increase. The final issue of 2003 also contained the annual volume index. Hydrogeology Journal (HJ) is an international forum for hydrogeology and related...
Authors
Clifford Voss, Perry Olcott, Robert Schneider
SutraGUI, a graphical-user interface for SUTRA, a model for ground-water flow with solute or energy transport SutraGUI, a graphical-user interface for SUTRA, a model for ground-water flow with solute or energy transport
This report describes SutraGUI, a flexible graphical user-interface (GUI) that supports two-dimensional (2D) and three-dimensional (3D) simulation with the U.S. Geological Survey (USGS) SUTRA ground-water-flow and transport model (Voss and Provost, 2002). SutraGUI allows the user to create SUTRA ground-water models graphically. SutraGUI provides all of the graphical functionality...
Authors
Richard Winston, Clifford Voss
Announcing a Hydrogeology Journal theme issue on "The future of hydrogeology" Announcing a Hydrogeology Journal theme issue on "The future of hydrogeology"
What is the future of hydrogeology? Are most of the fundamental scientific problems in hydrogeology already solved? Is there really any need for more fundamental research, field measurements, or method development? Have recent scientific advances really added capabilities and tools for our practical needs? Are there any unsolved hydrogeologic questions still remaining that are vital to...
Authors
Clifford Voss
Hydrogeology Journal in 2002 Hydrogeology Journal in 2002
Hydrogeology Journal appeared in six issues containing a total of 674 pages and 47 major articles, including 22 Papers and 24 Reports, as well as Technical Notes and Book Reviews. The final issue of 2002 also contained the annual volume index. Hydrogeology Journal (HJ) is an international forum for hydrogeology and related disciplines. Authors in 2002 were from about 30 countries...
Authors
Perry Olcott, Robert Schneider, Clifford Voss
Conceptual uncertainty in crystalline bedrock: Is simple evaluation the only practical approach? Conceptual uncertainty in crystalline bedrock: Is simple evaluation the only practical approach?
A simple evaluation can be used to characterise the capacity of crystalline bedrock to act as a barrier to releases of radionuclides from a nuclear waste repository. Physically plausible bounds on groundwater flow and an effective transport-resistance parameter are estimated based on fundamental principles and idealised models of pore geometry. Application to an intensively characterised...
Authors
J. Geier, C.I. Voss, B. Dverstorp
SUTRA: A model for 2D or 3D saturated-unsaturated, variable-density ground-water flow with solute or energy transport SUTRA: A model for 2D or 3D saturated-unsaturated, variable-density ground-water flow with solute or energy transport
SUTRA (Saturated-Unsaturated Transport) is a computer program that simulates fluid movement and the transport of either energy or dissolved substances in a subsurface environment. This upgraded version of SUTRA adds the capability for three-dimensional simulation to the former code (Voss, 1984), which allowed only two-dimensional simulation. The code employs a two- or three-dimensional...
Authors
Clifford Voss, A.M. Provost
Editors' message: The past year and thanks Editors' message: The past year and thanks
No abstract available.
Authors
Robert Schneider, Clifford Voss
Dynamics of a regional freshwater-saltwater transition zone in an anisotropic coastal aquifer system Dynamics of a regional freshwater-saltwater transition zone in an anisotropic coastal aquifer system
No abstract available.
Authors
Clifford Voss, William Souza
Glaciation and regional ground-water flow in the Fennoscandian Shield: Site 94 Glaciation and regional ground-water flow in the Fennoscandian Shield: Site 94
Results from a regional-scale ground-water flow model of the Fennoscandian shield suggest that ground-water flow is strongly affected by surface conditions associated with climatic change and glaciation. The model was used to run a series of numerical simulations of variable-density ground-water flow in a 1500-km-long and approximately 10-km-deep cross-section that passes through...
Authors
Alden M. Provost, Clifford Voss, C. E. Neuzil
A Graphical-User Interface for the U. S. Geological Survey's SUTRA Code using Argus ONE (for simulation of variable-density saturated-unsaturated ground-water flow with solute or energy transport) A Graphical-User Interface for the U. S. Geological Survey's SUTRA Code using Argus ONE (for simulation of variable-density saturated-unsaturated ground-water flow with solute or energy transport)
This report describes a Graphical-User Interface (GUI) for SUTRA, the U.S. Geological Survey (USGS) model for saturated-unsaturated variable-fluid-density ground-water flow with solute or energy transport,which combines a USGS-developed code that interfaces SUTRA with Argus ONE, a commercial software product developed by Argus Interware. This product, known as Argus Open Numerical...
Authors
Clifford Voss, David Boldt, Allen Shapiro
Regional flow in the Baltic Shield during Holocene coastal regression Regional flow in the Baltic Shield during Holocene coastal regression
The occurrence of saline waters in the Baltic Shield in Sweden is consistent with ongoing but incomplete Holocene flushing and depends on the geometry and connectivity of conductive structures at both regional and local scales, and on the surface topography. Numerical simulation of regional variable-density fluid flow during Holocene land-rise and coastal regression shows that the...
Authors
Clifford Voss, Johan Andersson