Underworld 2.11 Scaling
Underworld Code

Underworld 2.11 Scaling

How does Underworld scale on a HPC? In this post we showcase how Underworld 2.11 scales across two of Australia's premiere HPC systems. Gadi - https://nci.org.au/our-systems/hpc-systemsMagnus - https://pawsey.org.au/systems/magnus/The reference model chosen for this scaling showcase is a extended
How to install Underworld on Mac OSX (Apple Silicon M1)
Documentation

How to install Underworld on Mac OSX (Apple Silicon M1)

The new generation of Apple Mac comes with the new Apple Silicon (M1) chip which has an Arm architecture (as opposed to the older generation that had i386 Intel processor). This brings all manner of troubles and requirements for the development of codes.
1 min read
Scaling in Underworld
Documentation

Scaling in Underworld

To test scalability we run weak scaling tests on various HPC machines to check the numerical framework remains robust when pushing for higher fidelity models.
Stress recovery in Underworld
Geodynamics

Stress recovery in Underworld

Issues with intra-element discontinuities in PIC-FEMThe classical finite element method (FEM) has been widely used to simulate diverse problems in engineering. Unlike most engineering problems, geological simulations are dominated by emergence of geometrical structures due to the non-linear processes involved. For the structurally conforming FEM meshes, the large deformations result
3 min read