Articles | Volume 11, issue 5
https://doi.org/10.5194/gmd-11-1683-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-11-1683-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Implementation of higher-order vertical finite elements in ISSM v4.13 for improved ice sheet flow modeling over paleoclimate timescales
Joshua K. Cuzzone
CORRESPONDING AUTHOR
University of California, Irvine, Department of Earth System Science, Croul Hall, Irvine, CA 92697-3100, USA
Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive MS 300-323, Pasadena, CA 91109-8099, USA
Mathieu Morlighem
University of California, Irvine, Department of Earth System Science, Croul Hall, Irvine, CA 92697-3100, USA
Eric Larour
Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive MS 300-323, Pasadena, CA 91109-8099, USA
Nicole Schlegel
Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive MS 300-323, Pasadena, CA 91109-8099, USA
Helene Seroussi
Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive MS 300-323, Pasadena, CA 91109-8099, USA
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Cited
17 citations as recorded by crossref.
- Eemian Greenland ice sheet simulated with a higher-order model shows strong sensitivity to surface mass balance forcing A. Plach et al. 10.5194/tc-13-2133-2019
- The future sea-level contribution of the Greenland ice sheet: a multi-model ensemble study of ISMIP6 H. Goelzer et al. 10.5194/tc-14-3071-2020
- Exceptionally high heat flux needed to sustain the Northeast Greenland Ice Stream S. Smith-Johnsen et al. 10.5194/tc-14-841-2020
- New perspectives on ice forcing in continental arc magma plumbing systems B. Singer et al. 10.1016/j.jvolgeores.2024.108187
- Modeling the Greenland Ice Sheet's Committed Contribution to Sea Level During the 21st Century I. Nias et al. 10.1029/2022JF006914
- Ice dynamics will remain a primary driver of Greenland ice sheet mass loss over the next century Y. Choi et al. 10.1038/s43247-021-00092-z
- The impact of model resolution on the simulated Holocene retreat of the southwestern Greenland ice sheet using the Ice Sheet System Model (ISSM) J. Cuzzone et al. 10.5194/tc-13-879-2019
- The Utrecht Finite Volume Ice-Sheet Model: UFEMISM (version 1.0) C. Berends et al. 10.5194/gmd-14-2443-2021
- Ubiquitous acceleration in Greenland Ice Sheet calving from 1985 to 2022 C. Greene et al. 10.1038/s41586-023-06863-2
- Ice mass loss sensitivity to the Antarctic ice sheet basal thermal state E. Dawson et al. 10.1038/s41467-022-32632-2
- Centennial‐ and Orbital‐Scale Erosion Beneath the Greenland Ice Sheet Near Jakobshavn Isbræ A. Balter‐Kennedy et al. 10.1029/2021JF006429
- Long‐term projections of sea‐level rise from ice sheets N. Golledge 10.1002/wcc.634
- Rate of mass loss from the Greenland Ice Sheet will exceed Holocene values this century J. Briner et al. 10.1038/s41586-020-2742-6
- Simulating the Holocene deglaciation across a marine-terminating portion of southwestern Greenland in response to marine and atmospheric forcings J. Cuzzone et al. 10.5194/tc-16-2355-2022
- Sensitivity of the Northeast Greenland Ice Stream to Geothermal Heat S. Smith‐Johnsen et al. 10.1029/2019JF005252
- In situ cosmogenic <sup>10</sup>Be–<sup>14</sup>C–<sup>26</sup>Al measurements from recently deglaciated bedrock as a new tool to decipher changes in Greenland Ice Sheet size N. Young et al. 10.5194/cp-17-419-2021
- A new vertically integrated MOno-Layer Higher-Order (MOLHO) ice flow model T. Dias dos Santos et al. 10.5194/tc-16-179-2022
17 citations as recorded by crossref.
- Eemian Greenland ice sheet simulated with a higher-order model shows strong sensitivity to surface mass balance forcing A. Plach et al. 10.5194/tc-13-2133-2019
- The future sea-level contribution of the Greenland ice sheet: a multi-model ensemble study of ISMIP6 H. Goelzer et al. 10.5194/tc-14-3071-2020
- Exceptionally high heat flux needed to sustain the Northeast Greenland Ice Stream S. Smith-Johnsen et al. 10.5194/tc-14-841-2020
- New perspectives on ice forcing in continental arc magma plumbing systems B. Singer et al. 10.1016/j.jvolgeores.2024.108187
- Modeling the Greenland Ice Sheet's Committed Contribution to Sea Level During the 21st Century I. Nias et al. 10.1029/2022JF006914
- Ice dynamics will remain a primary driver of Greenland ice sheet mass loss over the next century Y. Choi et al. 10.1038/s43247-021-00092-z
- The impact of model resolution on the simulated Holocene retreat of the southwestern Greenland ice sheet using the Ice Sheet System Model (ISSM) J. Cuzzone et al. 10.5194/tc-13-879-2019
- The Utrecht Finite Volume Ice-Sheet Model: UFEMISM (version 1.0) C. Berends et al. 10.5194/gmd-14-2443-2021
- Ubiquitous acceleration in Greenland Ice Sheet calving from 1985 to 2022 C. Greene et al. 10.1038/s41586-023-06863-2
- Ice mass loss sensitivity to the Antarctic ice sheet basal thermal state E. Dawson et al. 10.1038/s41467-022-32632-2
- Centennial‐ and Orbital‐Scale Erosion Beneath the Greenland Ice Sheet Near Jakobshavn Isbræ A. Balter‐Kennedy et al. 10.1029/2021JF006429
- Long‐term projections of sea‐level rise from ice sheets N. Golledge 10.1002/wcc.634
- Rate of mass loss from the Greenland Ice Sheet will exceed Holocene values this century J. Briner et al. 10.1038/s41586-020-2742-6
- Simulating the Holocene deglaciation across a marine-terminating portion of southwestern Greenland in response to marine and atmospheric forcings J. Cuzzone et al. 10.5194/tc-16-2355-2022
- Sensitivity of the Northeast Greenland Ice Stream to Geothermal Heat S. Smith‐Johnsen et al. 10.1029/2019JF005252
- In situ cosmogenic <sup>10</sup>Be–<sup>14</sup>C–<sup>26</sup>Al measurements from recently deglaciated bedrock as a new tool to decipher changes in Greenland Ice Sheet size N. Young et al. 10.5194/cp-17-419-2021
- A new vertically integrated MOno-Layer Higher-Order (MOLHO) ice flow model T. Dias dos Santos et al. 10.5194/tc-16-179-2022
Latest update: 09 Oct 2024
Short summary
This paper details the implementation of higher-order vertical finite elements in the Ice Sheet System Model (ISSM). When using higher-order vertical finite elements, fewer vertical layers are needed to accurately capture the thermal structure in an ice sheet versus a conventional linear vertical interpolation, therefore greatly improving model runtime speeds, particularly in higher-order stress balance ice sheet models. The implications for paleoclimate ice sheet simulations are discussed.
This paper details the implementation of higher-order vertical finite elements in the Ice Sheet...