Tidligere arrangementer - Side 52
Abstract: I will present a Biot-Stokes formulation created by Ricardo Ruiz-Baier. The formulations consists of a fluid-structure interaction model for flow of a Newtonian fluid, coupled with Biot consolidation equations through an interface, and incorporates total pressure as an unknown in the poroelastic region. I will also present a preconditioner for this system which is robust in all parameters and apply the model to a third circulation process to show the velocity fields in the brains subarachnoid space.
This talk is part of the Mechanics Lunch Seminar series. That means 20min talks plus discussion in an informal setting.
Zoom: To obtain the Zoom meeting details please contact Timo Koch (timokoch at math.uio.no).
Ana Belén Grinon Marin, Institutt for teoretisk astrofysikk (ITA).
C*-algebra seminar talk by Bram Mesland (Leiden)
NCMM Associate Investigators, Gunnveig Gr?deland (Institute of Clinical Medicine, UiO and Oslo University Hospital) and Marc Vaudel (Department of Clinical Science, University of Bergen), will present their research as part of NCMM's Tuesday Seminar series
This year's International Women's Day seminar at the University of Oslo will explore gendered and intersecting consequences of COVID-19, with particular emphasis on work and migration. Invited speakers, including Professor Beverley Skeggs, will consider the ways in which the pandemic has revealed and reinforced existing inequalities, both in Norway and globally.
By Alexander Eiler from the Section for Aquatic Biology and Toxicology, Department of Biosciences, University of Oslo
Martin de los Rios, The ICTP South American Institute for Fundamental Research
China’s global economic and political power has expanded. How will China use its new position to change the world? How does the country’s rise change its self-perception?
C*-algebra seminar talk by Karen Strung (Prague)
In the first lecture of STK's new event series Perspectives on Love, Professor Tove Pettersen will consider Simone de Beauvoir’s philosophy of love.
ESOP seminar. Marius Ring recently completed his Ph.D. in Finance at the Kellogg School of Management, Northwestern University. He will present the paper: "Wealth Taxation and Hou?sehold Saving: Evidence from Assessment Discontinuities in Norway".
Abstract: If a droplet smaller than the capillary length is placed on a substrate with a conical shape, it spreads by itself in the direction of growing fibre radius. We describe this capillary spreading dynamics by developing a lubrication flow approximation on a cone and by using the perturbation method of matched asymptotic expansions. The droplet velocity is found to increase with the cone angle but decrease with the cone radius. We show that a film is formed at the receding part of the droplet, much like the classical Landau–Levich–Derjaguin film. By using the approach of matching asymptotic profiles in the film region and the quasi-static droplet, we obtain the same film thickness as the results from the lubrication approach. Our results show that manipulating the droplet size, the cone angle and the slip length provides different schemes for guiding droplet motion and coating the substrate with a film.?
This talk is part of the Mechanics Lunch Seminar series. That means 20min talks plus discussion in an informal setting.
Zoom: To obtain the Zoom meeting details please contact Timo Koch (timokoch at math.uio.no).
Organelle DNA is less protected than nuclear DNA and the risk of mutations could be high. How do eukaryotic organelles avoid the gradual buildup of deleterious mutations in the organelle DNA until function is lost?
By Mikkel Sinding from the Smurfit Institute of Genetics, Trinity College, Dublin/Department of Biology, University of Copenhagen
Stefano Andreon, INAF-OA Brera in Milan (Italy)
C*-algebra seminar talk by Amine Marrakchi (Lyon)
On February 11th the world celebrate the international day of Women in Science. This Friday mingle will be all about women astrophysicists at ITA.
Francesco P. Massel, University of South-Eastern Norway Dept. of Science and Industry systems.
Shenzhen was declared China’s first special economic zone 40 years ago. Which path does the city take? What is its role as a development model today?
C*-algebra seminar talk by Yoshimichi Ueda (Nagoya)
By Barbara Fischer, University of Vienna, Austria
C*-algebra seminar talk by Olof Giselsson
Abstract: Physics-informed neural networks (PINNs) are a new and promising methodology to combine deep learning with partial differential equations (PDE). PINNs extend deep neural networks by regularizing their output to fulfill any given PDE, allowing to solve both forward and inverse PDE problems utilizing high-performance machine learning libraries such as Tensorflow and PyTorch. This talk will give a short introduction to PINNs and provide a detailed, tutorial-style code demonstration on their implementation in PyTorch.
This talk is part of the Mechanics Lunch Seminar series. That means 20min talks plus discussion in an informal setting.
Zoom: To obtain the Zoom meeting details please contact Timo Koch (timokoch at math.uio.no).