Monday, September 09, 2024 
08:45 
Opening (Küchwald 23) 

Domain Decomposition (Küchwald 23) Chair: Fleurianne Bertrand 
08:50 
Susanne Brenner 
DDLOD

09:40 
Michael Reichelt 
Domain Decomposition for Rotating Electrical Machines in SpaceTime
[slides]

10:05 
Alexei Lozinski 
phiFEM: an optimally convergent finite element method on unfitted meshes
[slides]

10:30 
Coffee Break 

Mixed Discretizations (Küchwald 23) Chair: Jay Gopalakrishnan 
Optimal Control (Küchwald 1) Chair: Arnd Rösch 
Interface Problems (Küchwald 4) Chair: Alexei Lozinski 
11:00 
Joachim Schöberl 
Matrixvalued Finite Elements for Solids, Structures and Fluids
[slides]

Max Winkler 
Optimal Dirichlet Boundary Control Problems with Uncertain Data
[slides]

Tim van Beeck 
Analysis of DivergencePreserving Unfitted FEM for the Mixed Poisson Problem

11:25 
Lukas Keller 
Higher order discontinuous Galerkin methods in time and pressurerobust ﬁnite element discretizations applied to timedependent generalized Stokes problems
[slides]

Johannes Pfefferer 
Numerical Analysis for Dirichlet Optimal Control Problems on Convex Polyhedral Domains
[slides]

AnneKathrin Wenske 
Numerical Analysis and Simulations of Fully Eulerian FluidStructure Interactions using Cut Finite Elements

11:50 
Christian Merdon 
Pressurerobustness in the context of the weakly compressible NavierStokes equations

Olaf Steinbach 
A unified finite element approach for PDE constrained optimal control problems
[slides]

Tim Haubold 
Parameterrobust unfitted finite element methods for a Maxwell interface problem

12:15 
Lunch Break 

Shape Optimisation (Küchwald 23) Chair: Roland Herzog 
13:45 
Michael Hinze 
Shape optimization with Lipschitz methods
[slides]

14:35 
Michael Gfrerer 
Automatic shape optimization of nonlinear multiphysics problems


Poster Presentations (Küchwald 23) Chair: Max Winkler 
15:00 
Maximilian Brodbeck 
Equilibrationbased aposteriori error estimators for poroelasticity
[slides]

15:02 
Sebastian Neumayer 
Iteratively Refined Image Reconstruction

15:04 
Tugay Dagli 
Mixed finite element for Stokes eigenvalue problem
[slides]

15:06 
Katharina Lorenz 
Stokes equation with non smooth boundary data
[slides]

15:10 
Coffee Break + Poster Discussion 

Shape Optimisation (Küchwald 23) Chair: Michael Hinze 
SpaceTime (Küchwald 1) Chair: Christian Wieners 
Solid Mechanics (Küchwald 4) Chair: Philipp Bringmann 
15:40 
Gerhard Starke 
Constrained Lp Approximation of Shape Tensors and its Relation to Shape Gradients

Richard Löscher 
Spacetime FEM for distributed optimal control problems subject to the wave equation with state or control constraints
[slides]

Cristian Cárcamo 
FrequencyDomain Formulation and Convergence Analysis of Biot’s Poroelasticity Equations Based on Total Pressure

16:05 
Bernhard Endtmayer 
Continuation applied to Shape Optimization
[slides]

Viktor Kosin 
Dualweighted residual goaloriented error estimation for spacetime adaptivity in phasefield fracture

Henrik Schneider 
Stressbased leastsquares FEM for Elastoplasticity

16:30 
Viacheslav Karnaev 
Shape Optimization of the Thermoelastic Body Under Thermal Uncertainties

Günther Of 
A nonsymmetric spacetime coupling of finite and boundary element methods for a parabolicelliptic interface problem
[slides]

17:00 
Tasting of Saxonian Specialities 
19:00 
Dinner 
Tuesday, September 10, 2024 

Mixed Discretizations (Küchwald 23) Chair: Joachim Schöberl 
Adaptivity (Küchwald 1) Chair: Tran Ngoc Tien 
08:40 
Petr Knobloch 
A wellbalanced finite element scheme based on monolithic convex limiting
[slides]

Thomas Wick 
Partitionofunity localizations of dualweighted residual estimators for single and multiple goal functionals
[slides]

09:05 
Franziska Eickmann 
Properties of the Iterated penalty method for ScottVogelius elements

Philipp Zilk 
Local isogeometric mesh refinement in polartype domains with corners
[slides]

09:30 
Alexander Linke 
PressureRobustness, an Elephant in the Room, and a Conceptual Review for Mixed Finite Element Methods

Stefan Karch 
Adaptive mesh refinement for the LandauLifshitzGilbert equation
[slides]

09:55 
Edoardo Bonetti 
Distributional finite elements for linearised EinsteinBianchi equations

Philipp Bringmann 
On full linear convergence and optimal complexity of adaptive FEM with inexact solver
[slides]

10:20 
Coffee Break 

Mixed Discretizations (Küchwald 23) Chair: Thomas Apel 
10:50 
Önder Türk 
Modal analysis in mixed finite element methods
[slides]

11:40 
Igor Voulis 
On Embedded Trefftz discontinuous Galerkin methods

12:05 
Mahima Yadav 
Convergence of a Riemannian gradient method for the GrossPitaevskii energy functional in a rotating frame
[slides]

12:30 
Lunch Break 
14:00 
Excursion to BrauManufaktur 
19:00 
Dinner 
Wednesday, September 11, 2024 

Fluid Flow (Küchwald 23) Chair: Alexander Linke 
08:40 
Jay Gopalakrishnan 
A hybridizable massconserving stressyielding method for incompressible flow
[slides]

09:30 
Tran Ngoc Tien 
Discrete weak duality of hybrid highorder methods for convex minimization problems
[slides]

09:55 
Ridgway Scott 
Obtaining reliable simulations of industrial fluid flow applications

10:20 
Coffee Break 

SpaceTime (Küchwald 23) Chair: Günther Of 
Fluid Flow (Küchwald 1) Chair: Ridgway Scott 
Solvers (Küchwald 4) Chair: Gundolf Haase 
10:50 
Dmitriy Leykekhman 
Weak maximum principle of finite element methods for parabolic equations
[slides]

Gunar Matthies 
Higher order temporal derivarives of the initial conditions for timedependent generalized Stokes problems
[slides]

Marco Mattuschka 
Sparse source detection for advectiondiffusion problems

11:15 
Christian Wieners 
Adaptive parallel spacetime discontinuous Galerkin Methods for the linear transport equation
[slides]

Gert Lube 
Towards dissipative solutions of turbulent incompressible flows
[slides]

Markus M. Knodel 
Solving Nonlinear Virus Replication PDE Models With Hierarchical Grid Distribution Based GMG

11:40 
Christian Köthe 
Spacetime leastsquares finite element methods
[slides]

Paul Stocker 
TrefftzDG discretization for the Stokes problem
[slides]

Reza Mokhtari 
Theoretical aspects of the finite element method in solving fractional wave equations with nonsmooth data
[slides]

12:05 
Boris Vexler 
A priori error estimates for finite element discretization of semilinear elliptic equations with nonLipschitz nonlinearities
[slides]

Marwa Zainelabdeen 
Augmenting the graddiv stabilization for TaylorHood finite elements with a vorticity stabilization

Pelin Çiloğlu 
Preconditioning for a phasefield model for the morphology evolution in organic solar cells
[slides]

12:30 
Closing 
12:45 
Lunch 