# \#julia **URL:** https://forum.access-hive.org.au/tag/julia/29.md [Latest](https://forum.access-hive.org.au/latest.md) · [Categories](https://forum.access-hive.org.au/categories.md) · [Tags](https://forum.access-hive.org.au/tags.md) --- ## [Seeking help from MPI+GPU pros!](https://forum.access-hive.org.au/t/seeking-help-from-mpi-gpu-pros/5424)
**Author:** [@taimoorsohail](https://forum.access-hive.org.au/u/taimoorsohail)\ **Replies:** 12\ **Last updated:** [7 November 2025 04:41 UTC](https://forum.access-hive.org.au/t/seeking-help-from-mpi-gpu-pros/5424 "2025-11-07T04:41:14Z")
Hi all, I am currently running a multi-GPU ocean model (ClimaOcean) and am getting very poor scaling as I increase the number of GPUs. I am investigating the performance using NVIDIA NSYS profiles, but am struggling to … --- ## [Oceananigans on Gadi](https://forum.access-hive.org.au/t/oceananigans-on-gadi/4595)
**Author:** [@navidcy](https://forum.access-hive.org.au/u/navidcy)\ **Replies:** 1\ **Last updated:** [9 June 2025 03:08 UTC](https://forum.access-hive.org.au/t/oceananigans-on-gadi/4595 "2025-06-09T03:08:46Z")
We gathered instructions at for how to run Oceananigans on NCI’s Gadi HPC. I’d appreciate feedback if something is not as clear or doesn’t work as advertised for you (DM or reply here or post a comment in the discuss… --- ## [Upcoming workshop: Introduction to Gridap: Simulating PDEs using finite elements in Julia](https://forum.access-hive.org.au/t/upcoming-workshop-introduction-to-gridap-simulating-pdes-using-finite-elements-in-julia/1392)
**Author:** [@AndyHoggANU](https://forum.access-hive.org.au/u/AndyHoggANU)\ **Replies:** 3\ **Last updated:** [30 November 2023 06:59 UTC](https://forum.access-hive.org.au/t/upcoming-workshop-introduction-to-gridap-simulating-pdes-using-finite-elements-in-julia/1392 "2023-11-30T06:59:46Z")
This event might be of interest to some. This two-day hands-on workshop will showcase the main features of Gridap, an ecosystem of Julia packages for the simulation of problems governed by PDEs. Gridap provides a set of… --- ## [A primer for Oceananigans.jl on May 2, 2023](https://forum.access-hive.org.au/t/a-primer-for-oceananigans-jl-on-may-2-2023/691)
**Author:** [@navidcy](https://forum.access-hive.org.au/u/navidcy)\ **Replies:** 0\ **Last updated:** [24 April 2023 00:20 UTC](https://forum.access-hive.org.au/t/a-primer-for-oceananigans-jl-on-may-2-2023/691 "2023-04-24T00:20:16Z")
I’ll give a small primer for Oceananigans.jl on 2023-05-02T01:30:00Z (UTC). You can join in person if you are at ANU or via Zoom at Meeting ID: 889 547 3422 Password: 102881 I’ll showcase a few of the features, the … --- ## [Oceaningans novel advection scheme](https://forum.access-hive.org.au/t/oceaningans-novel-advection-scheme/638)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 6\ **Last updated:** [1 April 2023 00:55 UTC](https://forum.access-hive.org.au/t/oceaningans-novel-advection-scheme/638 "2023-04-01T00:55:30Z")
@navidcy shared this and I thought it might be of interest to the community This novel advection scheme sounds fascinating. Anyone care to share details or make a comment? Will it be adopted in other ocean models? --- ## [Should you use Julia?](https://forum.access-hive.org.au/t/should-you-use-julia/126)
**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\ **Replies:** 0\ **Last updated:** [9 November 2022 06:30 UTC](https://forum.access-hive.org.au/t/should-you-use-julia/126 "2022-11-09T06:30:39Z")
There are many good reasons to use Julia for scientific programming, not the least of which is that it is often much faster than Python. There are some high profile examples, such as Oceananigans.jl which is … a fast,…