Upcoming Events

Many events are currently organized online. Information on how to access these events can be found by clicking “more” below the respective entry.


go to archive

Thursday, 29.09.2022, 16:00 (Online Event)
Seminar Materialmodellierung
Prof. Dr. Robert Eisenberg, Rush University, USA:
From Maxwell to Mitochondria (online talk)
more ... Location
Online Event

Further Informations
Seminar Materialmodellierung

Host
WIAS Berlin
Wednesday, 12.10.2022, 11:30 (WIAS-405-406)
Seminar Interacting Random Systems
Arne Grauer, Universität zu Köln:
tba
more ... Location
Weierstraß-Institut, Mohrenstr. 39, 10117 Berlin, 4. Etage, Raum: 405/406

Further Informations
Seminar Interacting Random Systems (Hybrid Event)

Host
WIAS Berlin
Thursday, 13.10.2022, 10:15 (WIAS-406)
Seminar Nichtlineare Optimierung und Inverse Probleme
Prof. Michael Multerer, Università della Svizzera italiana, Schweiz:
Samplets: Construction und scattered data compression
more ... Location
Weierstraß-Institut, Mohrenstr. 39, 10117 Berlin, 4. Etage, Weierstraß-Hörsaal (Raum: 406)

Host
WIAS Berlin
Friday, 14.10.2022, 13:00 (WIAS-Library)
E-Coffee-Lecture
Thomas Bender, WIAS:
Visual & Communication Design: Dos and Don'ts
more ... Location
Weierstraß-Institut, Hausvogteiplatz 5-7, 10117 Berlin, Library (4. Etage)

Host
WIAS Berlin
Wednesday, 19.10.2022, 11:30 (WIAS-405-406)
Seminar Interacting Random Systems
Nicolas Forien, Sapienza Università di Roma, Italien:
tba (wird im Seminar der FG5/DYCOMNET vortragen
more ... Location
Weierstraß-Institut, Mohrenstr. 39, 10117 Berlin, 4. Etage, Raum: 405/406

Further Informations
Seminar Interacting Random Systems

Host
WIAS Berlin
October 24 – 26, 2022 (Novotel Berlin Mitte)
Workshop/Konferenz: SPP 1962 Annual Meeting 2022
more ... Location
Novotel Berlin Mitte

Host
WIAS Berlin
DFG Schwerpunktprogramm 1962
Wednesday, 26.10.2022, 15:15 (WIAS-ESH)
Berliner Oberseminar „Nichtlineare partielle Differentialgleichungen” (Langenbach-Seminar)
Dr. Kerrek Stinson, Universität Bonn:
A gradient flow perspective for weak solutions of the Mullins--Sekerka flow and an application to lithium-ion batteries (hybrid talk)
more ... Location
Weierstraß-Institut, Mohrenstr. 39, 10117 Berlin, Erdgeschoss, Erhard-Schmidt-Hörsaal

Abstract
The purpose of this talk is to develop a gradient flow perspective for the Mullins--Sekerka equation, intrinsic to the evolving surface, at the level of a weak solution theory. The solution concept is motivated by the De Giorgi framework for curves of maximal slope and consideration of Gamma-convergence for gradient flows in the spirit of Sandier and Serfaty. Solutions must satisfy an optimal energy dissipation relation, where both the time derivative and metric slope are considered with respect to formal tangent spaces, arising from the mass preserving normal velocities. We prove that such solutions exist, may be recast in a PDE sense, and subsume the solution concept introduced by Le in the study of Gamma-convergence for the Cahn--Hilliard equation. As an application, we explore how a related solution concept can be used to understand the sharp interface limit of the Cahn--Hilliard reaction model for phase separation in lithium-ion batteries. Joint works with Sebastian Hensel (U. Bonn) and Tim Laux (U. Bonn).

Further Informations
Hybridveranstaltung - Teilnahme vor Ort bitte bei Dr. A. Glitzky (annegret.glitzky@wias-berlin.de) anmelden.
Hybrid event - please give Dr. A. Glitzky (annegret.glitzky@wias-berlin.de) notice of your on-site participation.

Host
Humboldt-Universität zu Berlin
WIAS Berlin
Wednesday, 16.11.2022, 11:30 (WIAS-405-406)
Seminar Interacting Random Systems
Jonas Köppl, WIAS Berlin:
tba
more ... Location
Weierstraß-Institut, Mohrenstr. 39, 10117 Berlin, 4. Etage, Raum: 405/406

Further Informations
Seminar Interacting Random Systems

Host
WIAS Berlin