Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases
In high-elevation, boreal and arctic regions, hydrological processes and associated water bodies can be strongly influenced by the distribution of permafrost. Recent field and modeling studies indicate that a fully-coupled multidimensional thermo-hydraulic approach is required to accurately model th...
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ftnerc:oai:nora.nerc.ac.uk:519472 2023-05-15T15:04:21+02:00 Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases Grenier, Christophe Anbergen, Hauke Bense, Victor Chazny, Quentin Coon, Ethan Collier, Nathaniel Costard, Francois Ferry, Michel Frampton, Andrew Frederick, Jennifer Goncalves, Julio Holmen, Johann Jost, Anne Kokh, Samuel Kurylyk, Barret McKenzie, Jeffrey Molson, John Mouche, Emmanuel Orgogozo, Laurent Pannetier, Romain Rivere, Agnes Roux, Nicolas Ruhaak, Wolfram Scheidegger, Johanna Selroos, Jan-Olof Therrien, Rene Vidstrand, Patrik Voss, Clifford 2018 http://nora.nerc.ac.uk/id/eprint/519472/ unknown Elsevier Grenier, Christophe; Anbergen, Hauke; Bense, Victor; Chazny, Quentin; Coon, Ethan; Collier, Nathaniel; Costard, Francois; Ferry, Michel; Frampton, Andrew; Frederick, Jennifer; Goncalves, Julio; Holmen, Johann; Jost, Anne; Kokh, Samuel; Kurylyk, Barret; McKenzie, Jeffrey; Molson, John; Mouche, Emmanuel; Orgogozo, Laurent; Pannetier, Romain; Rivere, Agnes; Roux, Nicolas; Ruhaak, Wolfram; Scheidegger, Johanna; Selroos, Jan-Olof; Therrien, Rene; Vidstrand, Patrik; Voss, Clifford. 2018 Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases. Advances in Water Resources, 114. 196-218. https://doi.org/10.1016/j.advwatres.2018.02.001 <https://doi.org/10.1016/j.advwatres.2018.02.001> Publication - Article PeerReviewed 2018 ftnerc https://doi.org/10.1016/j.advwatres.2018.02.001 2023-02-04T19:46:13Z In high-elevation, boreal and arctic regions, hydrological processes and associated water bodies can be strongly influenced by the distribution of permafrost. Recent field and modeling studies indicate that a fully-coupled multidimensional thermo-hydraulic approach is required to accurately model the evolu- tion of these permafrost-impacted landscapes and groundwater systems. However, the relatively new and complex numerical codes being developed for coupled non-linear freeze-thaw systems require verification. This issue is addressed by means of an intercomparison of thirteen numerical codes for two- dimensional test cases with several performance metrics (PMs). These codes comprise a wide range of numerical approaches, spatial and temporal discretization strategies, and computational efficiencies. Results suggest that the codes provide robust results for the test cases considered and that minor discrepancies are explained by computational precision. However, larger discrepancies are observed for some PMs resulting from differences in the governing equations, discretization issues, or in the freezing curve used by some codes. Article in Journal/Newspaper Arctic permafrost Natural Environment Research Council: NERC Open Research Archive Arctic Advances in Water Resources 114 196 218 |
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Open Polar |
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Natural Environment Research Council: NERC Open Research Archive |
op_collection_id |
ftnerc |
language |
unknown |
description |
In high-elevation, boreal and arctic regions, hydrological processes and associated water bodies can be strongly influenced by the distribution of permafrost. Recent field and modeling studies indicate that a fully-coupled multidimensional thermo-hydraulic approach is required to accurately model the evolu- tion of these permafrost-impacted landscapes and groundwater systems. However, the relatively new and complex numerical codes being developed for coupled non-linear freeze-thaw systems require verification. This issue is addressed by means of an intercomparison of thirteen numerical codes for two- dimensional test cases with several performance metrics (PMs). These codes comprise a wide range of numerical approaches, spatial and temporal discretization strategies, and computational efficiencies. Results suggest that the codes provide robust results for the test cases considered and that minor discrepancies are explained by computational precision. However, larger discrepancies are observed for some PMs resulting from differences in the governing equations, discretization issues, or in the freezing curve used by some codes. |
format |
Article in Journal/Newspaper |
author |
Grenier, Christophe Anbergen, Hauke Bense, Victor Chazny, Quentin Coon, Ethan Collier, Nathaniel Costard, Francois Ferry, Michel Frampton, Andrew Frederick, Jennifer Goncalves, Julio Holmen, Johann Jost, Anne Kokh, Samuel Kurylyk, Barret McKenzie, Jeffrey Molson, John Mouche, Emmanuel Orgogozo, Laurent Pannetier, Romain Rivere, Agnes Roux, Nicolas Ruhaak, Wolfram Scheidegger, Johanna Selroos, Jan-Olof Therrien, Rene Vidstrand, Patrik Voss, Clifford |
spellingShingle |
Grenier, Christophe Anbergen, Hauke Bense, Victor Chazny, Quentin Coon, Ethan Collier, Nathaniel Costard, Francois Ferry, Michel Frampton, Andrew Frederick, Jennifer Goncalves, Julio Holmen, Johann Jost, Anne Kokh, Samuel Kurylyk, Barret McKenzie, Jeffrey Molson, John Mouche, Emmanuel Orgogozo, Laurent Pannetier, Romain Rivere, Agnes Roux, Nicolas Ruhaak, Wolfram Scheidegger, Johanna Selroos, Jan-Olof Therrien, Rene Vidstrand, Patrik Voss, Clifford Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases |
author_facet |
Grenier, Christophe Anbergen, Hauke Bense, Victor Chazny, Quentin Coon, Ethan Collier, Nathaniel Costard, Francois Ferry, Michel Frampton, Andrew Frederick, Jennifer Goncalves, Julio Holmen, Johann Jost, Anne Kokh, Samuel Kurylyk, Barret McKenzie, Jeffrey Molson, John Mouche, Emmanuel Orgogozo, Laurent Pannetier, Romain Rivere, Agnes Roux, Nicolas Ruhaak, Wolfram Scheidegger, Johanna Selroos, Jan-Olof Therrien, Rene Vidstrand, Patrik Voss, Clifford |
author_sort |
Grenier, Christophe |
title |
Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases |
title_short |
Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases |
title_full |
Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases |
title_fullStr |
Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases |
title_full_unstemmed |
Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases |
title_sort |
groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2d test cases |
publisher |
Elsevier |
publishDate |
2018 |
url |
http://nora.nerc.ac.uk/id/eprint/519472/ |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic permafrost |
genre_facet |
Arctic permafrost |
op_relation |
Grenier, Christophe; Anbergen, Hauke; Bense, Victor; Chazny, Quentin; Coon, Ethan; Collier, Nathaniel; Costard, Francois; Ferry, Michel; Frampton, Andrew; Frederick, Jennifer; Goncalves, Julio; Holmen, Johann; Jost, Anne; Kokh, Samuel; Kurylyk, Barret; McKenzie, Jeffrey; Molson, John; Mouche, Emmanuel; Orgogozo, Laurent; Pannetier, Romain; Rivere, Agnes; Roux, Nicolas; Ruhaak, Wolfram; Scheidegger, Johanna; Selroos, Jan-Olof; Therrien, Rene; Vidstrand, Patrik; Voss, Clifford. 2018 Groundwater flow and heat transport for systems undergoing freeze-thaw: intercomparison of numerical simulators for 2D test cases. Advances in Water Resources, 114. 196-218. https://doi.org/10.1016/j.advwatres.2018.02.001 <https://doi.org/10.1016/j.advwatres.2018.02.001> |
op_doi |
https://doi.org/10.1016/j.advwatres.2018.02.001 |
container_title |
Advances in Water Resources |
container_volume |
114 |
container_start_page |
196 |
op_container_end_page |
218 |
_version_ |
1766336132850647040 |