#mofem — Public Fediverse posts

Patrick Loughnan from Amentum is presenting his work with #MoFEM at the IAEA in Vienna.
https://www.linkedin.com/posts/patrick-loughnane-090863136_mofem-ingsm-nuclearengineering-ugcPost-7381226943322529792-J16O?utm_source=share&utm_medium=member_desktop&rcm=ACoAAADpAvYB4DtYvWX79DE_2UMm_dZT5qwu8hs

In #MoFEM, we like to break things and are not bad at this.

Second day of the MoFEM workshop on modelling fracture in nuclear graphite bricks, supporting work at #EDF and #Amentum on safety cases for Advanced Gas Cooled Reactors.

The picture is next to #MoFEM headquarters, a 17th-century building at the University of Glasgow.

#MoFEM is pretty good for analysing soft incompressible materials, such as elastomers.

Playing with #Blender and #MoFEM. Multibody contact.

Pinched cylinder. Nice Saturday animation. Standard benchmark test for shell elements, this time deployed with solid element on the tetrahedral mesh. Mixed hybridised FE formulation with weakly enforced angular momentum. #MoFEM

Two PhD positions are funded with industrial support in #MoFEM. You will address fundamental problems in computational mechanics and HPC.
https://www.linkedin.com/jobs/view/4111218535

If you are looking for an Exascale computing PhD, please have a look at the following link. This program offers many PhDs, but a few are special—these are with #MoFEM

https://www.exageo.org

EDF has received approval to extend the lifetimes of UK nuclear stations Heysham 1 and Hartlepool to March 2027 and Heysham 2 and Torness to March 2030. The #MoFEM code takes part in this and is used to evaluate their structural integrity. There is short vide of Chris Pearse from couple years buck explains how we doing it.
https://youtu.be/quMftk4Y3Mk?si=ji9pJcfGUc8WRh26

Andrei Shvarts from GCEC at Glasgow University talks about the PhD projects he supervises, with #MoFEM being an essential part of them.
https://youtu.be/Bs5K_RyONQk?si=iVHMpVI-CnGVJw7n

Prof Vihar Georgiev is giving a talk to Math & Stats colleagues on how we model transistors in #MoFEM.

#Dune We modelled in #MoFEM the weather system on Arrakis. During storms, sand and spice reach the stratosphere, are ionised and create an aurora, in the blue colour of the eyes of desert people.

The source code is here. Also, YT links with the theory.

http://mofem.eng.gla.ac.uk/mofem/html/shallow_wave_doc.html

An example of an error indicator is driven non-conforming mesh adaptivity for #advection problem using upwind high order #DG. Wind velocity is discretised by vector potential function in H1 one space. #MOFEM can do very cool things. That technology is implemented for 2d/3d problems. #FEM #FEA #HPC

Example #code is here:
http://mofem.eng.gla.ac.uk/mofem/html/tutorial_level_set.html

Working on a tutorial in #MoFEM for upwind #Discontinuous #Galerkin (#DG) for advection of #LevelSet. Cool progress, but a bit of work still needed.

#FEM #science

In the tutorial, I show how to build infrastructure for code and method testing, checking constituency between skeleton and volume integral and consistency between the right-hand side and tangent matrix.

http://mofem.eng.gla.ac.uk/mofem/html/tutorial_level_set.html

Squeezed elastoplastic tube in #MoFEM using multifield plasticity approach.
A benchmark case for a field-split block solver with problem-tailored Schur complement precondition. The paper with this example is in the final stage of internal revision, just before submission. #Simulation #FEA #FEM #Plasticity #HPC

Some very preliminary results on macrosegregation lead & tin alloy by Richard Olley for his first #UKACM conference in #Warwick Univerity. #FEM #Science

The colour shows the lead concentration, and the lines are velocities in the fluid phase. The container is cooled on the sides.

Implementation in #MoFEM,