Ignatios Athanasiadis (@ignatios_ath) 's Twitter Profile
Ignatios Athanasiadis

@ignatios_ath

ID: 960415644805226496

calendar_today05-02-2018 07:31:48

73 Tweet

40 Followers

49 Following

UKACM (@uk_acm) 's Twitter Profile Photo

The first plenary lecture of the #UKACM2021 conference is being delivered by Prof Joaquim Peiró Imperial Aeronautics Imperial College London. Prof Peiró presents a variational approach to high-order curvilinear mesh generation and adaptation for compressible flows

The first plenary lecture of the #UKACM2021 conference is being delivered by Prof Joaquim Peiró <a href="/aeroimperial/">Imperial Aeronautics</a> <a href="/imperialcollege/">Imperial College London</a>. Prof Peiró presents a variational approach to high-order curvilinear mesh generation and adaptation for compressible flows
MoFEM / @mofem@fosstodon.org (@mofemjoseph) 's Twitter Profile Photo

UKACM See Ignatios Athanasiadis afternoon ideally brittle crack propagation and contact. Perhaps the only problem formulation that treating unilateral Griffith Constrains and unilateral contact constrain in the fully coupled monolithic scheme.

<a href="/UK_ACM/">UKACM</a> See <a href="/Ignatios_Ath/">Ignatios Athanasiadis</a> afternoon ideally brittle crack propagation and contact. Perhaps the only problem formulation that treating unilateral Griffith Constrains and unilateral contact constrain in the fully coupled monolithic scheme.
MoFEM / @mofem@fosstodon.org (@mofemjoseph) 's Twitter Profile Photo

UKACM School about MoFEM. Part 1: Introduction and MoFEM Design youtu.be/NT2_UijQ4vA Poisson problem Hoang Nguyen youtu.be/NT2_UijQ4vA?t=… Linear Acoustics Ignatios Athanasiadis youtu.be/NT2_UijQ4vA?t=…

Flexible Structures Laboratory @ EPFL (@flexlab_epfl) 's Twitter Profile Photo

Put two filaments (e.g. ropes or elastic rods) in contact and pull. Simple mechanics problem, right? Well…not so fast. In a recent paper, we have studied this system in detail. pnas.org/content/118/15… Super collaboration with the group of John Maddocks Math EPFL. A thread 1/n

Lukasz Kaczmarczyk (@lukaszkaczmarcz) 's Twitter Profile Photo

Another test before release of fracture module v0.12.0. We testing it with Valgrind to be sure that are no leaks. Here is a tricky bit, brittle fracture under contact surface. Implementation done by Ignatios Athanasiadis and test was invented by Andrei Shvarts. Team work :)

Anton Muscatelli (@uofgvc) 's Twitter Profile Photo

As Scotland prepares to play England tomorrow it’s worth reminding all of the ⁦University of Glasgow⁩ student who became Scotland captain and led Scotland to a great victory. Different footballing times but a real UofG #WorldChanger #Euro2020 bbc.co.uk/news/uk-scotla…

Lukasz Kaczmarczyk (@lukaszkaczmarcz) 's Twitter Profile Photo

Ok. I going to sleep. Cycling loading. Thermo-plasticity. Implicit integration Calrk-Nicolson in time, with temperature fluxes in h-div, and a couple of other new tricks. Loading until plate temperature reaches 200 degrees, and then code crash.

Lukasz Kaczmarczyk (@lukaszkaczmarcz) 's Twitter Profile Photo

If we make good progress, as a humanity, we could calculate fatigue of elements, with such precision, that washing machine, or dishwasher, or car part will break within weeks after the warranty expires. Progress in computational mechanics is so cool ;)

Karol Lewandowski (@inz_karolel) 's Twitter Profile Photo

The new MoFEM / @[email protected] module for contact and dynamics passes the first tests. 😉 Soon, we will add support for TFEL/MFront library materials. Thank you, Ignatios Athanasiadis and Andrei, for fantastic mortar contact development.

Lukasz Kaczmarczyk (@lukaszkaczmarcz) 's Twitter Profile Photo

Our paper is online. Multifield finite strain plasticity: Theory and numerics. This is just the beginning, more things are to be done in this approach, and explore possibilities. sciencedirect.com/science/articl…