ICE RISE Antarctic Ice Rise Response to Sea Level Hysteresis Experiment HighFriction Output

hdl:21.14106/62af8fd2e559861d428139fccf7ce8b85bfc5ef2

Henry, Clara et al.

Dataset
Summary
[ Derived from parent entry - See data hierarchy tab ]

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.
Project
ICERISE (Antarctic Ice Rise Response to Sea Level)
Spatial Coverage
Longitude -180 to 180 Latitude -90 to -60.5
Use constraints
Creative Commons Attribution 4.0 International (CC BY 4.0) (https://creativecommons.org/licenses/by/4.0/)
Data Catalog
World Data Center for Climate
Access constraints
registered users
Size
23.73 GiB (25479295659 Byte)
Format
zip-file
Status
completely archived
Creation Date
Future Review Date
2032-09-16
Download Permission
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Cite as
[ Derived from parent entry - See data hierarchy tab ]
Henry, Clara; Schannwell, Clemens; Drews, Reinhard; Višnjević, Vjeran (2022). ICE RISE Antarctic Ice Rise Response to Sea Level Hysteresis Experiment. World Data Center for Climate (WDCC) at DKRZ. https://doi.org/10.26050/WDCC/ICERISE_Hysteresis

BibTeX RIS
VariableUnit
depth_below_upper_ice_surface
m
distance_from_grounding_line
m
elevation_relative_to_initial_sea_level
m
height_above_lower_ice_surface
m
ice_groundedmask
not filled
ice_internal_stress
MN m**-2
ice_pressure
MPa
ice_velocity
m yr**-1
surface_elevation_change_with_respect_to_time
m yr**-1

Parent

ICE RISE Antarctic Ice Rise Response to Sea Level Hysteresis Experiment HighFriction
Details

Parent project(s)

Antarctic Ice Rise Response to Sea Level

[Entry acronym: ICERISE_Hysteresis_HF_out] [Entry id: 3952991]