wdc-climate.de:3952971 eng; USA collection ICERISE_Hysteresis Clara Henry Max Planck Institute for Meteorology https://mpimet.mpg.de/ pointOfContact 2022-09-14T13:25:51 ISO 19115 ISO 19115-2:2009 ICE RISE Antarctic Ice Rise Response to Sea Level Hysteresis Experiment 2022-10-27 publication 1 ICERISE_Hysteresis doi:10.26050/WDCC/ICERISE_Hysteresis Clara Henry Max Planck Institute for Meteorology https://mpimet.mpg.de/ Email: clara.henry@mpimet.mpg.de principalInvestigator Clara Henry Max Planck Institute for Meteorology https://mpimet.mpg.de/ Email: clara.henry@mpimet.mpg.de author Dr. Clemens Schannwell Max Planck Institute for Meteorology https://mpimet.mpg.de/ Email: clemens.schannwell@mpimet.mpg.de author Reinhard Drews University of Tuebingen not filled Email: reinhard.drews@uni-tuebingen.de author Vjeran Višnjević University of Tuebingen not filled Email: vjeran.visnjevic@uni-tuebingen.de author WDC Climate at DKRZ publisher A number of idealised simulation experiments of ice rises in Antarctica using the finite element model Elmer/Ice are performed. The model solves the Stokes equations and ice rises are formed by a protrusion of the bed into the ice shelf. The surrounding ice is floating and hydrostatic pressure is applied. There is a constant influx of ice on one side of the domain and the ice is allowed to flow out of the domain on the opposite side, subject to hydrostatic pressure. The three simulations in this data repository correspond with three varying basal friction coefficients. To understand the response of ice rises to changes in sea level, we perform transient simulations increasing and decreasing sea level at a constant rate. The data includes vtu and pvtu files, which allow for visualisation of the simulation using Paraview. Each vtu file contains the data for one partition of the domain and the pvtu file allows the entire domain to be visualised. The result files can be used to restart simulations in Elmer/Ice. The mesh generation and simulation initialisation for all experiments (LowFriction, IntermediateFriction and HighFriction) are generated using the code in the Remesh and Init directories in the the LowFriction directory. The code used to run the simulations and the post-processing code are also provided. Clara Henry Max Planck Institute for Meteorology https://mpimet.mpg.de/ pointOfContact zip-file CC-BY-4.0: Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ eng; USA -180.0 180.0 -90.0 -60.502 surface_elevation_change_with_respect_to_time The change in surface elevation with respect to time; unit: m yr**-1 distance_from_grounding_line The distance from grounding line; unit: m ice_velocity The ice velocity; unit: m yr**-1 elevation_relative_to_initial_sea_level The sea level; unit: m ice_pressure The ice pressure; unit: MPa not filled not filled; unit: not filled ice_groundedmask The grounded mask (1 is grounded, -1 is floating, 0 is the grounding line); unit: not filled height_above_lower_ice_surface The height above lower ice surface; unit: m ice_internal_stress The ice stress tensor components; unit: MN m**-2 depth_below_upper_ice_surface The depth below ice surface; unit: m zip-file 134244 https://www.wdc-climate.de/ui/entry?acronym=ICERISE_Hysteresis information collection n/a None 2022-09-14T13:30:38