CVPM 1.1: a flexible heat-transfer modeling system for permafrost
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...
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Copernicus Publications
2018
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00003763 2023-05-15T16:37:13+02:00 CVPM 1.1: a flexible heat-transfer modeling system for permafrost Clow, Gary D. 2018-12 electronic https://doi.org/10.5194/gmd-11-4889-2018 https://noa.gwlb.de/receive/cop_mods_00003763 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00003720/gmd-11-4889-2018.pdf https://gmd.copernicus.org/articles/11/4889/2018/gmd-11-4889-2018.pdf eng eng Copernicus Publications Geoscientific Model Development -- http://www.bibliothek.uni-regensburg.de/ezeit/?2456725 -- http://www.geosci-model-dev.net/ -- 1991-9603 https://doi.org/10.5194/gmd-11-4889-2018 https://noa.gwlb.de/receive/cop_mods_00003763 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00003720/gmd-11-4889-2018.pdf https://gmd.copernicus.org/articles/11/4889/2018/gmd-11-4889-2018.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess CC-BY article Verlagsveröffentlichung article Text doc-type:article 2018 ftnonlinearchiv https://doi.org/10.5194/gmd-11-4889-2018 2022-02-08T23:00:27Z 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 or 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. Article in Journal/Newspaper Ice permafrost Niedersächsisches Online-Archiv NOA Geoscientific Model Development 11 12 4889 4908 |
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English |
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article Verlagsveröffentlichung |
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article Verlagsveröffentlichung Clow, Gary D. CVPM 1.1: a flexible heat-transfer modeling system for permafrost |
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article Verlagsveröffentlichung |
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 or 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. |
format |
Article in Journal/Newspaper |
author |
Clow, Gary D. |
author_facet |
Clow, Gary D. |
author_sort |
Clow, Gary D. |
title |
CVPM 1.1: a flexible heat-transfer modeling system for permafrost |
title_short |
CVPM 1.1: a flexible heat-transfer modeling system for permafrost |
title_full |
CVPM 1.1: a flexible heat-transfer modeling system for permafrost |
title_fullStr |
CVPM 1.1: a flexible heat-transfer modeling system for permafrost |
title_full_unstemmed |
CVPM 1.1: a flexible heat-transfer modeling system for permafrost |
title_sort |
cvpm 1.1: a flexible heat-transfer modeling system for permafrost |
publisher |
Copernicus Publications |
publishDate |
2018 |
url |
https://doi.org/10.5194/gmd-11-4889-2018 https://noa.gwlb.de/receive/cop_mods_00003763 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00003720/gmd-11-4889-2018.pdf https://gmd.copernicus.org/articles/11/4889/2018/gmd-11-4889-2018.pdf |
genre |
Ice permafrost |
genre_facet |
Ice permafrost |
op_relation |
Geoscientific Model Development -- http://www.bibliothek.uni-regensburg.de/ezeit/?2456725 -- http://www.geosci-model-dev.net/ -- 1991-9603 https://doi.org/10.5194/gmd-11-4889-2018 https://noa.gwlb.de/receive/cop_mods_00003763 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00003720/gmd-11-4889-2018.pdf https://gmd.copernicus.org/articles/11/4889/2018/gmd-11-4889-2018.pdf |
op_rights |
https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5194/gmd-11-4889-2018 |
container_title |
Geoscientific Model Development |
container_volume |
11 |
container_issue |
12 |
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4889 |
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4908 |
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1766027507207766016 |