Model:CVPM: Difference between revisions
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|Spatial dimensions=1D, 2D, 3D | |Spatial dimensions=1D, 2D, 3D | ||
|Spatialscale=Regional-Scale, Landscape-Scale, Watershed-Scale, Reach-Scale, Patch-Scale | |Spatialscale=Regional-Scale, Landscape-Scale, Watershed-Scale, Reach-Scale, Patch-Scale | ||
|One-line model description= | |One-line model description=Multidimensional heat-transfer modeling system for permafrost with advanced unfrozen water physics | ||
|Extended model description=The Control Volume Permafrost Model (CVPM) is a modular heat-transfer modeling system designed for scientific and engineering studies in permafrost terrain, and as an educational tool. CVPM implements the nonlinear heat-transfer equations in 1-D, 2-D, and 3-D cartesian coordinates, as well as in 1-D radial and 2-D cylindrical coordinates. To accommodate a diversity of geologic settings, a variety of materials can be specified within the model domain, including: organic-rich materials, sedimentary rocks and soils, igneous and metamorphic rocks, ice bodies, borehole fluids, and other engineering materials. Porous materials are treated as a matrix of mineral and organic particles with pore spaces filled with liquid water, ice, and air. Liquid water concentrations at temperatures below 0°C due to interfacial, grain-boundary, and curvature effects are found using relationships from condensed matter physics; pressure and pore-water solute effects are included. A radiogenic heat-production term allows simulations to extend into deep permafrost and underlying bedrock. CVPM can be used over a broad range of depth, temperature, porosity, water saturation, and solute conditions on either the Earth or Mars. The model is suitable for applications at spatial scales ranging from centimeters to hundreds of kilometers and at timescales ranging from seconds to thousands of years. CVPM can act as a stand-alone model, the physics package of a geophysical inverse scheme, or serve as a component within a larger earth modeling system that may include vegetation, surface water, snowpack, atmospheric or other modules of varying complexity. | |Extended model description=The Control Volume Permafrost Model (CVPM) is a modular heat-transfer modeling system designed for scientific and engineering studies in permafrost terrain, and as an educational tool. CVPM implements the nonlinear heat-transfer equations in 1-D, 2-D, and 3-D cartesian coordinates, as well as in 1-D radial and 2-D cylindrical coordinates. To accommodate a diversity of geologic settings, a variety of materials can be specified within the model domain, including: organic-rich materials, sedimentary rocks and soils, igneous and metamorphic rocks, ice bodies, borehole fluids, and other engineering materials. Porous materials are treated as a matrix of mineral and organic particles with pore spaces filled with liquid water, ice, and air. Liquid water concentrations at temperatures below 0°C due to interfacial, grain-boundary, and curvature effects are found using relationships from condensed matter physics; pressure and pore-water solute effects are included. A radiogenic heat-production term allows simulations to extend into deep permafrost and underlying bedrock. CVPM can be used over a broad range of depth, temperature, porosity, water saturation, and solute conditions on either the Earth or Mars. The model is suitable for applications at spatial scales ranging from centimeters to hundreds of kilometers and at timescales ranging from seconds to thousands of years. CVPM can act as a stand-alone model, the physics package of a geophysical inverse scheme, or serve as a component within a larger earth modeling system that may include vegetation, surface water, snowpack, atmospheric or other modules of varying complexity. | ||
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Revision as of 06:58, 27 April 2018
CVPM
Metadata
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Introduction
History
References
Nr. of publications: | 3 |
Total citations: | 18 |
h-index: | 3 |
m-quotient: | 0.5 |
Publication(s) | Year | Type | Cited | |
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Error: Table AuthorsMan not found. . . , , . [[| (View/edit entry)]] | CVPM |
Source code ref. | Template:SEM 2808093455 | |
Error: Table AuthorsMan not found. . . , , . [[| (View/edit entry)]] | CVPM River Temperature Model | Related theory | Template:SEM 2971465014 | |
Error: Table AuthorsMan not found. . . , , . [[| (View/edit entry)]] | CVPM | Model application | Template:SEM 2808093455 | |
Error: Table AuthorsMan not found. . . , , . [[| (View/edit entry)]] | CVPM |
Model application | 0 |