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using Dates | ||
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title = "A EuroHPC Success Story" | ||
date = Date(2024, 05, 13) | ||
reading_time = "3-minute read" | ||
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tags = ["amdgpu", "julia", "eurohpc"] | ||
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Significant advances running [FastIce.jl](https://github.com/PTsolvers/FastIce.jl) on LUMI-G reflected in an interview with EuroHPC about the STREAM project. | ||
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## A EuroHPC Success Story: Improved modelling of ice flow to better anticipate sea-level rise | ||
*Ludovic Räss* | ||
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Our on-going ice flow modelling efforts using AMD GPUs on the European flagship supercomputer LUMI are now featured in an online interview with EuroHPC about **Improved modelling of ice flow to better anticipate sea-level rise**. | ||
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[Link to the full interview](https://eurohpc-ju.europa.eu/eurohpc-success-story-improved-modelling-ice-flow-better-anticipate-sea-level-rise_en) | ||
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> The STREAM research team believes that new techniques in high-performance extreme-scale GPU computing will revolutionise ice flow modelling in the future and provide more accurate predictions. The team tackled the complexities of ice flow dynamics by employing a computational approach that involves solving partial differential equations (PDEs) on GPUs. | ||
### Latest results | ||
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Amongst the latest result, we are now working towards resolving the [Vavilov ice cap](https://earthobservatory.nasa.gov/images/144790/a-surprising-surge-at-vavilov-ice-cap) in order to understand the processes that lead to the [rapid destabilisation of ice](https://doi.org/10.1016/j.epsl.2018.08.049) and the formation of an ice stream. | ||
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These preliminary results already suggest an acceleration of flow in the region of the ice flow instability. | ||
~~~ | ||
<center> | ||
<img src="../../assets/images/vavilov_3d.png" title="Ice flow velocity on Vavilov" alt="Ice flow velocity on Vavilov" width="40%"> | ||
<img src="../../assets/images/vavilov_slice.png" title="Ice flow on Vavilov, cross section" alt="Ice flow on Vavilov, cross section" width="40%"> | ||
</center> | ||
~~~ | ||
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In the coming steps, we will refine the numerical resolution and activate the coupling to perform time-dependant simulations. |