From Australian Oceans Data Network

Meltrate of basal ice shelves at difference inclination

Created 13/03/2025

Updated 13/03/2025

Direct Numerical Simulation (DNS) was used to study the effect of sloping the ice-shelves on the dissolution/melt rate at the ice-ocean interface. The simulations were done on the HPC Raijin at NCI, Canberra over March 2015 to June 2017. Numerical experiments were carried out over a range of slope angle (5 degrees – 90 degrees) of the ice-shelves measured from the horizon. Turbulent flow field is simulated over the domain length of 1.8 m, (for slope angle greater than or equal to 50 degrees) and 20 m (for slope angle less than or equal to 20 degrees) respectively; the flow-field is laminar otherwise. A constant ambient temperature 2.3 degrees C and salinity 35 psu is maintained throughout the simulations. The DNS successfully resolved all possible turbulence length scales and relative contributions of diffusive and turbulent heat transfer into the ice wall is measured. Data available: Excel file Meltrate_vs_slopeangle_lam_turb.xlsx contains both simulated laminar and turbulent dissolution/melt rate as a function of slope angle along with their analytical values based on laminar and turbulent scaling theory respectively.

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Field Value
Title Meltrate of basal ice shelves at difference inclination
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/724ae94c-5e20-4bed-b5de-1b66acd0d9ee
Contact Point
CSIRO Oceans & Atmosphere
metadata@aad.gov.au
Reference Period 01/03/2015 - 30/06/2017
Geospatial Coverage {"type": "Polygon", "coordinates": [[[-180.0, -90.0], [180.0, -90.0], [180.0, -60.0], [-180.0, -60.0], [-180.0, -90.0]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Meltrate of basal ice shelves at difference inclination". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/meltrate-of-basal-ice-shelves-at-difference-inclination

No duplicate datasets found.