Program — Book of abstracts (PDF)
Chemnitz FE Symposium 2024: Program
| Monday, September 09, 2024 | ||||||
| 08:45 | Opening (Küchwald 2-3) | |||||
| Domain Decomposition (Küchwald 2-3) Chair: Fleurianne Bertrand |
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| 08:50 | Susanne Brenner | DD-LOD | ||||
| 09:40 | Michael Reichelt | Domain Decomposition for Rotating Electrical Machines in Space-Time | ||||
| 10:05 | Alexei Lozinski | phi-FEM: an optimally convergent finite element method on unfitted meshes | ||||
| 10:30 | Coffee Break | |||||
| Mixed Discretizations (Küchwald 2-3) Chair: Jay Gopalakrishnan |
Optimal Control (Küchwald 1) Chair: Arnd Rösch |
Interface Problems (Küchwald 4) Chair: Alexei Lozinski |
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| 11:00 | Joachim Schöberl | Matrix-valued Finite Elements for Solids, Structures and Fluids | Max Winkler | Optimal Dirichlet Boundary Control Problems with Uncertain Data | Tim van Beeck | Analysis of Divergence-Preserving Unfitted FEM for the Mixed Poisson Problem |
| 11:25 | Lukas Keller | Higher order discontinuous Galerkin methods in time and pressure-robust finite element discretizations applied to time-dependent generalized Stokes problems | Johannes Pfefferer | Numerical Analysis for Dirichlet Optimal Control Problems on Convex Polyhedral Domains | Anne-Kathrin Wenske | Numerical Analysis and Simulations of Fully Eulerian Fluid-Structure Interactions using Cut Finite Elements |
| 11:50 | Christian Merdon | Pressure-robustness in the context of the weakly compressible Navier-Stokes equations | Olaf Steinbach | A unified finite element approach for PDE constrained optimal control problems | Tim Haubold | Parameter-robust unfitted finite element methods for a Maxwell interface problem |
| 12:15 | Lunch Break | |||||
| Shape Optimisation (Küchwald 2-3) Chair: Roland Herzog |
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| 13:45 | Michael Hinze | Shape optimization with Lipschitz methods | ||||
| 14:35 | Michael Gfrerer | Automatic shape optimization of non-linear multi-physics problems | ||||
| Poster Presentations (Küchwald 2-3) Chair: Max Winkler |
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| 15:00 | Maximilian Brodbeck | Equilibration-based a-posteriori error estimators for poro-elasticity | ||||
| 15:02 | Sebastian Neumayer | Iteratively Refined Image Reconstruction | ||||
| 15:04 | Tugay Dagli | Mixed finite element for Stokes eigenvalue problem | ||||
| 15:06 | Katharina Lorenz | Stokes equation with non smooth boundary data | ||||
| 15:10 | Coffee Break + Poster Discussion | |||||
| Shape Optimisation (Küchwald 2-3) Chair: Michael Hinze |
Space-Time (Küchwald 1) Chair: Christian Wieners |
Solid Mechanics (Küchwald 4) Chair: Philipp Bringmann |
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| 15:40 | Gerhard Starke | Constrained Lp Approximation of Shape Tensors and its Relation to Shape Gradients | Richard Löscher | Space-time FEM for distributed optimal control problems subject to the wave equation with state or control constraints | Cristian Cárcamo | Frequency-Domain Formulation and Convergence Analysis of Biot’s Poroelasticity Equations Based on Total Pressure |
| 16:05 | Bernhard Endtmayer | Continuation applied to Shape Optimization | Viktor Kosin | Dual-weighted residual goal-oriented error estimation for space-time adaptivity in phase-field fracture | Henrik Schneider | Stress-based least-squares FEM for Elastoplasticity |
| 16:30 | Viacheslav Karnaev | Shape Optimization of the Thermoelastic Body Under Thermal Uncertainties | Günther Of | A non-symmetric space-time coupling of finite and boundary element methods for a parabolic-elliptic interface problem | ||
| 17:00 | Tasting of Saxonian Specialities | |||||
| 19:00 | Dinner | |||||
| Tuesday, September 10, 2024 | ||||||
| Mixed Discretizations (Küchwald 2-3) Chair: Joachim Schöberl |
Adaptivity (Küchwald 1) Chair: Tran Ngoc Tien |
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| 08:40 | Knobloch Petr | A well-balanced finite element scheme based on monolithic convex limiting | Thomas Wick | Partition-of-unity localizations of dual-weighted residual estimators for single and multiple goal functionals | ||
| 09:05 | Franziska Eickmann | Properties of the Iterated penalty method for Scott-Vogelius elements | Philipp Zilk | Local isogeometric mesh refinement in polar-type domains with corners | ||
| 09:30 | Alexander Linke | Pressure-Robustness, an Elephant in the Room, and a Conceptual Review for Mixed Finite Element Methods | Stefan Karch | Adaptive mesh refinement for the Landau-Lifshitz-Gilbert equation | ||
| 09:55 | Edoardo Bonetti | Distributional finite elements for linearised Einstein-Bianchi equations | Philipp Bringmann | On full linear convergence and optimal complexity of adaptive FEM with inexact solver | ||
| 10:20 | Coffee Break | |||||
| Mixed Discretizations (Küchwald 2-3) Chair: Thomas Apel |
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| 10:50 | Önder Türk | Modal analysis in mixed finite element methods | ||||
| 11:40 | Igor Voulis | On Embedded Trefftz discontinuous Galerkin methods | ||||
| 12:05 | Mahima Yadav | Convergence of a Riemannian gradient method for the Gross-Pitaevskii energy functional in a rotating frame | ||||
| 12:30 | Lunch Break | |||||
| 14:00 | Thomas Apel: Mastering Shapes: The Interplay of Finite Elements and Industrial Design Excursion to BrauManufaktur and Industriemuseum | |||||
| 19:00 | Dinner | |||||
| Wednesday, September 11, 2024 | ||||||
| Fluid Flow (Küchwald 2-3) Chair: Alexander Linke |
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| 08:40 | Jay Gopalakrishnan | A hybridizable mass-conserving stress-yielding method for incompressible flow | ||||
| 09:30 | Tran Ngoc Tien | Discrete weak duality of hybrid high-order methods for convex minimization problems | ||||
| 09:55 | Ridgway Scott | Obtaining reliable simulations of industrial fluid flow applications | ||||
| 10:20 | Coffee Break | |||||
| Space-Time (Küchwald 2-3) Chair: Günther Of |
Fluid Flow (Küchwald 1) Chair: Ridgway Scott |
Solvers (Küchwald 4) Chair: Gundolf Haase |
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| 10:50 | Dmitriy Leykekhman | Weak maximum principle of finite element methods for parabolic equations | Gunar Matthies | Higher order temporal derivarives of the initial conditions for time-dependent generalized Stokes problems | Marco Mattuschka | Sparse source detection for advection-diffusion problems |
| 11:15 | Christian Wieners | Adaptive parallel space-time discontinuous Galerkin Methods for the linear transport equation | Gert Lube | Towards dissipative solutions of turbulent incompressible flows | Markus M. Knodel | Solving Nonlinear Virus Replication PDE Models With Hierarchical Grid Distribution Based GMG |
| 11:40 | Christian Köthe | Space-time least-squares finite element methods | Paul Stocker | Trefftz-DG discretization for the Stokes problem | Reza Mokhtari | Theoretical aspects of the finite element method in solving fractional wave equations with nonsmooth data |
| 12:05 | Boris Vexler | A priori error estimates for finite element discretization of semilinear elliptic equations with non-Lipschitz nonlinearities | Marwa Zainelabdeen | Augmenting the grad-div stabilization for Taylor-Hood finite elements with a vorticity stabilization | Pelin Çiloğlu | Preconditioning for a phase-field model for the morphology evolution in organic solar cells |
| 12:30 | Closing | |||||
| 12:45 | Lunch | |||||
